Location: Rockville, MD
in you goes beyond a rewarding salary and benefits package. We’re committed to providing our people with the best opportunities to develop their skills, share their knowledge, and push their innovative ideas to the cutting-edge. Having fun doing it with a team that feels like family all across Blue Halo Nation is the ultimate perk.
From Space and Directed Energy to Cyber and Intelligence to C4 ISR and Air & Missile Defense, there is no limit to where you can take your career with us. Are you ready to launch a career at Blue Halo? Benefits, Retirement & more Our careers benefits include but are not limited to the following: Professional development & educational assistance Retirement savings
with employer contribution Healthcare Flexible Spending Account (FSA) Medical and life insurance Fitness center Relocation expenses Paid vacation & holidays POSITION OVERVIEW: Embedded Software Engineer Blue Halo is inviting self-motivated mid-level Software Engineers to join our dynamic and fast-paced product development team.
In this team you will design, implement, and test embedded software code in support of several ongoing product development activities for the Hypersonic RF Division. This is a great team to join in a company with an engaging work culture. You will work with highly interesting technology applications in a skilled, multi-disciplinary engineering team to bring innovative
products to the real world. You’d like to do this JOB DUTIES Embedded system engineering in support of ongoing product development activities Designing and implementing software on embedded systems, from requirements through production Interfacing with hardware and software design and development activities Rigorously develop, test and document code 100% on site work You’re required to have this REQUIRED SKILLS, EDUCATION and EXPERIENCE An active Secret (or higher) security clearance A bachelor’s degree (or higher) in Computer Science, Engineering, Electrical Engineering, or related field is required, with a minimum three years of experience in the field of computer engineering.
4+ years’ experience with bare metal embedded system development 4+ years NSA cryptography development Strong programming skills in C (and C++) Proficient at debugging low level code Strong system level critical thinking ability Experience in selecting, interfacing and writing code for low level hardware and sensors Adequate knowledge to read schematics and work with basic lab test equipment such as Oscilloscopes, Logic analyzers and other test equipment Experience with “Bare metal” and device driver programming Familiarity with ARM architectures, preferably Microsemi Familiarity with serial interfaces such as I2 C, SPI, UART, Ethernet, USB, CAN, etc.
Ability to gather requirements and generate design documentation Skilled at expressing ideas using words and graphics Familiarity with version control workflows (Git, gitlab, github, etc. ) DESIRED SKILLS Experience in design/implementation of an entire embedded system Familiarity with CMake and GNU Compiler Experience with Python Familiarity with open-source hardware such as Raspberry Pi, Beagle Board, etc. Experience with low-power wireless protocols, general RF and/or acoustics concepts Familiarity with product lifecycle development and management Experience with CI/CD tools (Jenkins, etc.
) The Blue Halo Effect It speaks to who we are as a company, a global protective ring that shields everything we most want to safeguard, an unbroken line that ensures our customers retain the advantage in any battlespace, from high above the Earth to deep in cyberspace. It’s who we are, a halo, a protector, the light of inspired engineering keeping our Nation safe. Our vision is a world where national security is certain because technical superiority is assured. Join us and become a vital element of The Blue Halo Effect!
EEO Statement Blue Halo is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer, making decisions without regard to race, color, religion, creed, interaction, interactionual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. U. S. Citizenship is required for most positions. If you are an individual with a disability and would like to request a reasonable workplace accommodation for any part of the employment process, please send an email to xyz X@.
Please indicate the specifics of the assistance needed. This option is reserved only for individuals who are requesting a reasonable workplace accommodation. It is not intended for other purposes or inquiries. For more details: jobs-search. org/architecture-construction_rockville-c434171/embedded-software-engineer-security-clearance-required-rockville_i1976331543
design, implement and manage Salesforce packages, Identify and follow best practices for co-development environments including the use of code versioning, sharing, and management technologies and practices, Produce accurate, consistent comments and documentation (e.
g. Jira, Confluence, Bitbucket), Understand and follow agile methodologies including scrum-based development and project lifecycles, Adherence to quality assurance protocols including manual testing, peer/self-review, creation of exhaustive test cases, and proper documentation for handoff to BA/QA, Confer with project managers, lead developers, and business analysts to obtain relevant project requirements and specifications,
Maintain and enhance the required skills and expertise for best practices in current technologies (Keep up to date with changes to the platforms/technologies you are using), Identify areas for improvement in existing programs and subsequently develop those modifications, Owning tasks from start to finish - Take the initiative to see tickets to completion.
Required: At least 4 years of Salesforce development experience Salesforce Developer Certification; exception will be made for experience however a Salesforce Certification will be required within 90 days of joining Computer Science degree from a 4-year institution in information technology or related programs Experience in Salesforce
development: Apex Lightning Development Salesforce DX Javascript What We Offer: Health (PPO) dental & vision plan – 100% covered for employee Long/Short-term disability insurance – 100% covered for employee Life and AD&D insurance – 100% covered for employee IRA with 3% matching contribution 15 days of paid vacation – increases with tenure 10 paid federal holidays 12 weeks for parental leave About fusion Span fusion Span is a fast-paced, high-energy global firm with a highly motivated team.
This role will experience high work demands under tight timelines requiring a flexible and adaptable approach to daily priorities. We are open to qualified candidates worldwide even though our job opportunities are posted for a specific region.
Check out our Great Place to Work Certified Badge here. Culture of Caring We aim to foster a culture of caring. Caring for our clients but also each other. As a company we focus on working on interesting technologies and helping our non-profit clients provide the best experience for their members. But we also want to make sure that our team experiences personal growth in their careers. fusion Span provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, interaction, national origin, disability status, genetics, protected veteran status, interactionual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
Our Company Values: Give back to those communities that have gotten us where we are today. Foster a culture of caring in all working relationships. Respect for each other and our diverse backgrounds and experiences. Deliver seamless experiences and best-in-class solutions. Embrace change and strive for growth. Powered by Jazz HR
organized, and detail: oriented Cyber Security Architectto join our dynamic team at Rockville, MD. If you want to learn, grow, and help then this is the job for you. We support a project/customer that seeks to better understand, treat, and ultimately prevent infectious, immunologic, and allergic disease seeks fundamental knowledge about the nature and behavior of living systems and the application of that knowledge to enhance health, lengthen life, and reduce illness and disability.
" What you do matters and has significant impact on the medical and scientific communities we serve. Your work here really matters and has real impact. Responsibilities NTTDATA is seeking an information
security architect who will be a key member of a consulting team providing advice and support, to federal agencies, in the areas of Information Security. This role will be primarily responsible for : Providing security architecture support and interfacing across the program.
This includes, but is not limited to, cybersecurity solutions, business development support, creating presentations and presenting at both internal and client engagement meetings, and providing technical strategy for solutions, guidance, policy, and implementations. : Review configuration of security solutions applied in protecting company asset such that the implemented SIEM solution reports all pertinent events
and ensure it effectively identify and alert upon potential security events, as well as reduce false positives simultaneously.
Assist in the configuration of intrusion detection and prevention solutions based in the host and network servers to effectively identify potential security incidents. Recommend and review dashboards for monitoring security information for the management and Information Security team, to be able to provide various degree of visibility both real: time and over extended periods of the security events within the environment. Participate in the process of selecting and reviewing of information security solutions. Assist in compiling and producing reports on monthly issue and trend for the enhancement of the functions of the Enterprise Security and Support management.
Make recommendations for changes to the environment that can help in the removal of vulnerabilities and reduction in the risk of exploitation that may result in potential incidents. Participate in ensuring team processes and documentation are effectively documented and maintained. Job Requirements : BA or BS degree in MIS, CS, or related cybersecurity discipline or equivalent experience.Minimum 8 years' experience in Information Security is required along with excellent knowledge of at least 3 of the following: stylelist: style: type: circle: backssment and Accreditation of systems: Security Operations Center support: Vulnerability management and remediation: Carving, compiling and analyzing security incident related artifacts: Network forensics: Excellent attention to detail and analytical skills required.Overall Risk Management processes (e.
g. methods for backssing, mitigating, and accepting risks).Cybersecurity principles, security models, organizational requirements (w. r. t. confidentiality, integrity, availability, authentication, non: repudiation), cyber threats, risks and vulnerabilities, cryptography and cryptographic key management concepts, host/network access control mechanisms (e.
g. ACLs), network access, identity, and access management (e. g. PKIs), Computer networking concepts and protocols, and
multiple qualified and cleared candidates. We are currently assembling our team of experienced professionals who have in-depth experience in providing expertise to support research, development, backssments, adaption, transformation, testing, integration, demonstrations, transition, fielding, sustainment, and enhancement of designated information and/or intelligence software systems.
Job Description: Perform duties as Senior Architect and Team Lead for Network, Information Technology (IT), and System Modernization, Logistics, and Sustainment team in support of DEVCOM QRC Branch General duties include designing information technology (IT) system architectures for integration of multiple
platforms, operating systems, and applications across the enterprise Determine system specifications, input/output processes, and working parameters for hardware/software compatibility and maintenance of system security Coordinates design of subsystems and integration of total system Identifies, analyzes, and resolves program support deficiencies.
Develops and documents the framework for integration and implementation for changes to technical standards Assists in the development of and manages an architecture governance process Develops and recommends corrective actions Qualifications Education Requirements: Bachelors and fourteen (14) years or more experience; Four (4) years' experience
can be accepted in lieu of degree. Clearance Requirements: A Top Secret Clearance is required to begin employment; a TS/SCI Security Clearance is required to maintain employment Required Skills: Ability to design information technology (IT) system architectures for integration of multiple platforms, operating systems, and applications across the enterprise Determine system specifications, input/output processes, and working parameters for hardware/software compatibility and maintenance of system security Coordinate design of subsystems and integration of total system Develop and document the framework for integration and implementation for changes to technical standards Covid Policy: SAIC does not require COVID-19 vaccinations or boosters.
Customer site vaccination requirements must be followed when work is performed at a customer site. For more details: jobs-search. org/architecture-construction_aberdeen-c434119/senior-systems-architect-security-clearance-required-aberdeen_i1969789810
This is a full-time, on-site position located at Aberdeen Proving Ground, MD. This position requires an Active DOD Top Secret (TS) Clearance with SCI and Poly. If a candidate does not have a polygraph, they must be willing to undergo a polygraph investigation.
Description - Designs enterprise and systems security throughout the development lifecycle; translates technology and environmental conditions (e. g. law and regulation) into security designs and processes. - Experience architecting, designing, developing, and implementing cloud solutions on AWS platforms. - Guide, document, validate technical efforts to design, build, and deploy AWS applications at the direction of lead architects,
including large-scale data processing, computationally intensive statistical modeling, and advanced analytic. - Participate in all aspects of the software development life cycle for AWS solutions, including planning, requirements, development, testing, and quality assurance.
- Troubleshoot incidents, identify root cause, fix and document problems, and implement preventive measures. - Educate teams on the implementation of new cloud-based initiatives, providing associated training as required. - Employ exceptional problem-solving skills, with the ability to see and solve issues before they affect business productivity. - Must have an understanding of and experience with the five pillars
of a well-architected frameworks. - Experience in several of the following areas: database architecture, ETL, business intelligence, big data, machine learning, advanced analytics.
- Proven ability to collaborative with multi-disciplinary teams of business analysts, developers, data scientists, and subject matter experts. - 3 or more years of combined design and hands-on cloud experience - Must be willing to travel, as needed, 25% or more. Education and Experience MS plus 7 + yrs exp. or BS plus 10 + yrs exp. Technical degree required. MS (see note1) plus 7 or more years directly related experience; OR BS plus 10 or more years of directly related experience.
Certifications IASAE IIFor more details: jobs-search. org/architecture-construction_aberdeen-c434119/senior-cloud-isse-security-clearance-required-aberdeen_i1970970209
and Program Management Services (SEPM) by working as a liaison supporting internal and external stakeholders to design, build and resolve data related technical issues and support data infrastructure needs. Bachelor’s Degree in Computer Science, Information Systems, Engineering, or related scientific/technical discipline required.
A minimum of ten (10) years of experience in building the infrastructure required for transformation and loading of data from a wide variety of data sources using “big data” data pipelines, architectures and data sets. Advanced working knowledge of working with relational databases and strong analytic skills related to working with unstructured datasets and
integrate into the tactical environment. Experience in supporting Capability Set development, Project Convergence Experimentation (PC), WFX, and MDTF coordination.
Have experience with building analytic tools utilizing the data pipeline to provide actionable insights for operational efficiency. Current Secret Clearance. ASRC Federal and its Subsidiaries are Equal Opportunity / Affirmative Action employers. All qualified applicants will receive consideration for employment without regard to race, gender, color, age, interactionual orientation, gender identification, national origin, religion, marital status, ancestry, citizenship, disability, protected veteran status, or any other factor prohibited by applicable law. For more details: jobs-search. org/architecture-construction_maryland-r782062/senior-data-engineer-security-clearance-required-aberdeen-proving-ground_i1970551900
and customer-oriented Engineering Lab/Facility Manager III to join our team in supporting a large US Government program within the National Capital Region. General Responsibilities: List of functions/support of activities in bulleted form Operations and Maintenance Tier II Support for IT Infrastructure across multiple networks and security domains Working knowledge of a Microsoft based IT Enterprise infrastructure and associated network hardware and software Security/Information Assurance response to potential Vulnerabilities related to IAVAs and OPDIRs Brief leadership on the health of systems, individual and/or enterprise Providing user support and guidance Recommending and implementing upgrades,
patches, new applications, and new equipment Update/Create documentation as needed (user guides, admin guides, knowledge base articles, FAQs, quick reference guides) Set-up, configuration, and support of internal and external networks Create and implement router and switch configurations Troubleshooting network performance issues Setting up IP schemas for multi-tenant environments Configuring physical and virtual switching, routing, and firewall protocols, ports, and services Researches, evaluates, and recommends new computer network equipment and technologies Utilizes monitoring, performance analysis, network management, software and hardware equipment to trouble shoot and isolate problems,
gauge network performance, and trace data and protocol activity Develops and executes contingency plans for network software and hardware failures including isolated and major outages Other duties as required Basic Qualifications: A minimum of seven (7) years of experience in engineering facility/lab management with a MS/MA degree, nine (9) years of experience with a BS/BA degree, minimum of eleven (11) years of experience with an associate’s degree, and a minimum of thirteen (13) years of experience with a HS diploma.
Experience planning, directing, or coordinating operations and functionalities of virtual networks and environments Experience in managing DEVSECOPS environments for software product development, integration, testing, and deployment Preferred Qualifications: Bachelor’s or master’s degree in STEM or Business Administration.
Cloud certification (i. e. AWS, Google, Azure solution architect certifications) Experience in managing a team of systems administrators and environment managers Clearance Requirements: Top Secret Clearance with SCI eligibility Must be a US Citizen and able to obtain and maintain a Top Secret Clearance with SCI eligibility prior to starting this position. Physical Requirements: Use of computers and an ability for productivity in a government office environment within the NCR Ability to travel within the NCR to visit various physical customer locations.
#LI-TH1 DDISAP The projected compensation range for this position is $118,300-$198,200. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.
In addition, Man Tech invests in it’s employees beyond just compensation. Man Tech’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections. For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U. S. -person status or obtaining any necessary license.
The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. Man Tech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone. Man Tech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, interaction, religion, age, interactionual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.
If you require a reasonable accommodation to apply for a position with Man Tech through its online applicant system, please contact Man Tech's Corporate EEO Department at (703) 218-xyz X. Man Tech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply.
Man Tech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. Man Tech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services. If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access http: ///careers/Pages/careers. aspx as a result of your disability.
To request an accommodation please click xyz X@ and provide your name and contact information. For more details: jobs-search. org/architecture-construction_belcamp-c433735/engineering-labfacility-manager-iii-security-clearance-required-belcamp_i1971180441
(video, text, web, etc. ) for identified resources both internally and externally. The Instructional Designer is responsible for developing and delivering training through a variety of methods to meet the needs of a dynamic work environment. They provide expertise associated with product and process definition for business process use.
The Instructional Designer will provide analysis of new/forming business processes and procedures to produce high quality end-user change/training documentation through strong partnerships and collaboration. Responsibilities Provides expertise around product definition and various uses. Responsible for developing and delivering functional and system training
through a variety of methods to meet the needs of a dynamic project /client or internal work environment. Provides analysis of enhanced/new feature sets and/or newly formed business processes to produce strategic planning and renders high quality end-user documentation.
Maintains curriculum and training assets in multiple channels (video, text, web, etc. ). Conducts or facilitates required and recommended training sessions. Participates in project delivery and contributes to change management by identifying key impacts, developing training to support the project team end-users through implementation. Plans and facilitates the daily activities of training, both internally and externally.
Reviews, monitors, and reports on trainee progress. Reviews existing training curriculum to suggest enhancements and modifications for improvement to engagement, learning, and retention and/or to meet the changing needs of client, the organization, or the industry.
Maintains knowledge of new methods and techniques for training, and training requirements applicable to the organization, client, and/or industry. Ensures that training milestones and goals are met while adhering to approved training budget. Performs other related duties as assigned. Qualifications Thorough understanding of Oracle applicable product(s) (C2M/CCS/CCB/MDM) and training processes.
Must be able to demonstrate prior experience delivering Oracle product training (C2M/CCS/CCB/MDM) Requires five years of relevant experience. Relevant experience includes using applications software (such as Oracle C2M, CCB or MDM) with strong product knowledge and familiarity with utility industry business processes. Bachelor’s degree in education/communication or related field is recommended. Highly proficient in communicating complex concepts in tangible, easily understood terms. Strong critical thinking, verbal/written communication, and robust facilitation skills. Ability to moderate large groups with people skills for effective coaching.
Exceptionally organized and meticulous. Proficient with Microsoft Office Suite and/or related software. Ability to manage multiple projects simultaneously in high-pressure situations. Candidate should possess a progressive, dynamic attitude toward solving problems and collaborating with team members, internal and external. Ability to manage confidential information appropriately. Must have the ability to perform the physical activities of the job. The employee must always maintain an elevated level of professionalism. Position Type/Expected Hours of Work This is a full-time position.
Days and hours of work are Monday through Friday, 8:30 a. m. to 5 p. m. Some night and weekend work may be required. Work Environment is professional remote environment. This role will require periodic travel to support client implementation. Powered by Jazz HR
technical services to support the Government customer in their PDSS and PPSS mission for worldwide customers, including Program Executive Officers (PEOs) and their Project Managers (PMs) and Project Directors (PDs), Headquarters Department of the Anny (HQDA) and its components, and other Department of Defense (Do D) elements.
The customer supports several Programs of Record (PORs) with all aspects of software sustainment services and in the future will support additional new programs. More About the Role: Additionally, you will be responsible for and/or involved with the following: Identify information protection needs for the Network Environment (NE). Define NE security requirements
in accordance with applicable IA requirements (e. g. References (b) and organizational security policies). Provide system related input on IA security requirements to be included in statements of work and other appropriate procurement documents.
Design security architectures for use within the NE. Design and develop IA or IA-enabled products for use within a NE. Integrate and/or implement CDS for use within a CE or NE. Develop and implement security designs for new or existing network system(s). Ensure that the design of hardware, operating systems, and software applications adequately address IA security requirements for the NE. Design, develop, and implement network security measures
that provide confidentiality, integrity, availability, authentication, and non-repudiation.
Design, develop, and implement specific IA countermeasures for the NE. Develop interface specifications for the NE. Develop approaches to mitigate NE vulnerabilities and recommend changes to network or network system components, as needed. Ensure that network system(s) designs support the incorporation of Do D-directed IA vulnerability solutions, e. g. IAVAs. Develop IA architectures and designs for Do D IS with medium integrity and availability requirements, to include MAC II systems as defined in References (b) and systems with a medium Level-of-Concern for availability or integrity in accordance with Reference, and other DAA designated systems.
Develop IA architectures and designs for systems processing SCI that will operate at Protection Level 1 or 2 as defined in Reference (tv). backss threats to and vulnerabilities of the NE. Identify, backss, and recommend IA or IA-enabled products for use within an NE ensure recommended products are in compliance with the Do D evaluation and validation requirements of References (b). Ensure that the implementation of security designs properly mitigate identified threats. backss the effectiveness of information protection measures used by the NE.
Evaluate security architectures and designs and provide input as to the adequacy of security designs and architectures proposed or provided in response to requirements contained in acquisition documents. Ensure security deficiencies identified during security/certification testing have been mitigated, corrected, or a risk acceptance has been obtained by the appropriate DAA or authorized representative. Provide input to IA C&A process activities and related documentation (e. g. system life-cycle support plans, concept of operations, operational procedures, and maintenance training materials).
Participate in an IS risk backssment during the C&A process and design security countermeasures to mitigate identified risks. Provide engineering support to security/certification test and evaluation activities. Document system security design features and provide input to implementation plans and standard operating procedures. Recognize a possible security violation and take appropriate action to report the incident. Implement and/or integrate security measures for use in network system(s) and ensure that system designs incorporate security configuration guidelines.
Ensure the implementation of NE IA policies into system architectures. Ensure the implementation of subordinate CE IA policies is integrated into the NE system architecture. Obtain and maintain IA baseline certification appropriate to position. You’ll Bring These Qualifications: Bachelor's degree in Computer Science, or other Engineering or Technical discipline with an Information Security or Cyber Security Concentration. TS/SCI Clearance Seven years of professional experience, appropriate computing environment certification, and IA SYSTEM ARCHITECT AND ENGINEER (IASAE) SPECIALTY qualified in accordance with standards spelled out in Do D 8570.01-M and the Army Information Assurance (IA) Training and Certification Best Business Practice, corrected 6 Aug 2010 Prior experience in design, development, implementation, and/or integration of a Do D IA architecture, system, or system component for use within the Network Environment (NE) experience.
Must have the ability to ensure that IA related IS will be functional and secure within the Network Environment and consequently the System of Systems environment. Do D 8570/8140 IAT-II certification Note: Experience can substitute for college degree provided the person has BOTH the relevant experience AND is fully Information Assurance (IA) certified in accordance with AR 25-2, Information Assurance, and the associated best business practice for IA Training and certification (IA Training BBP).
What We Can Offer You: - We’ve been named a Best Place to Work by the Washington Post. - Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. - We offer competitive benefits and learning and development opportunities. - We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.
- For over 60 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success. Company Overview: At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, interaction, interactionual orientation, gender identity, national origin, disability, status as a protected veteran, or any other protected characteristic.
For more details: jobs-search. org/architecture-construction_maryland-r782062/senior-information-security-engineer-security-clearance-required-aberdeen-proving-ground_i1979873239
