• Security Software Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of ... work and will be performed in Dahlgren, Virginia. The Security Software Engineer will be...following: 1. Penetration Testing (PENTEST) (government or contractor) 2. Red Team Operations (government or contractor) 3. Tool/ Software more
    Imagine One Technology & Management (12/24/25)
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  • Red Team Operator (Computer Exploitation…

    RedTrace Technologies Inc (Fort Belvoir, VA)
    …a premier intelligence operations agency, we are seeking a Computer Exploitation Engineer with experience in offensive ( Red Team) penetration testing. Qualified ... SECURITY CLEARANCE REQUIREMENT: TS, WITH SCI ELIGIBILITY POSITION...persistent penetration testing cyber campaigns. A successful Computer Exploitation Engineer will be capable of working without considerable direction,… more
    RedTrace Technologies Inc (12/16/25)
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  • Systems Support Engineer II

    Red River (Washington, DC)
    …and other IT‑related operational tasks. + Deploy new hardware systems and software applications. + Support building technologies including security systems, ... **About Red River Managed Services:** At Red ...work to elevate those around you. **Position: Systems Support Engineer II (Onsite - Washington, DC)** **Responsibilities** + Provide… more
    Red River (01/01/26)
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  • Systems Support Engineer I (Monday-Friday…

    Red River (Chantilly, VA)
    At Red River Managed Services, we provide a welcoming and positive workplace where everyone feels valued and able to do their best work, fostering a one-team ... positioned to do their best work; you view every Red River colleague as a member of one team....you successful. We are looking for a **Systems Support Engineer I** to join our fast-paced, customer-first global service… more
    Red River (11/26/25)
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  • GEOINT Electro-Optical/Infra- Red

    KBR (Chantilly, VA)
    Title: GEOINT Electro-Optical/Infra- Red Processing System Engineer Belong. Connect. Grow. with KBR! KBR is looking for a GEOINT Electro-Optical (EO)/Infra- Red ... working across Geo-Spatial Intelligence (GEOINT), and specifically, Electro-Optical (EO) and Infra- Red (IR) programs and systems. This is a challenging and rewarding… more
    KBR (12/29/25)
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  • Network Engineer - Decentralized Services…

    Red Gate Group (Arlington, VA)
    …part of an organization that values both service excellence and employee wellbeing. The Red Gate Group is seeking a Network Engineer to provide on-site support ... The Red Gate Group, founded in 2006, is a...Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice,… more
    Red Gate Group (11/22/25)
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  • Network Engineer - Variable Trust Endpoints

    Red Gate Group (Arlington, VA)
    …enterprise systems + First-hand experience with research and/or development of secure platforms, security software for endpoints, and information security ... The Red Gate Group, founded in 2006, is a...Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice,… more
    Red Gate Group (11/22/25)
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  • Cloud Software Engineer

    SAIC (Alexandria, VA)
    **Description** **Job Title:** **Cloud Software Engineer / Java Developer** Job Description: We are looking for an analytical, results-driven Java back-end ... Must. . Must have an Active AWS Certification. **Qualifications** **Job Title:** **Cloud Software Engineer ** Job Description: We are looking for an analytical,… more
    SAIC (01/03/26)
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  • Software Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** SOFTWARE ENGINEER Transform technology into opportunity as a Software ... engineering career. MEANINGFUL WORK AND PERSONAL IMPACT As a Software Engineer , the work you'll do at...integration. * Technical skills: Java, Spring, and XML * Security clearance level: Secret * US citizenship required *… more
    General Dynamics Information Technology (11/25/25)
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  • Integration and Test Software

    CACI International (Fairfax, VA)
    Integration and Test Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular ... is currently looking for a Senior Integration and Test Software Engineer to join our team developing...safeguarding the American people and enhancing the Nation's safety, security , and prosperity. Our warfighters are on the front… more
    CACI International (12/17/25)
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  • Software Engineer TS/SCI (FSP)

    IBM (Chantilly, VA)
    …skills and experience. **Your role and responsibilities** Seeking a versatile software engineer with TS/SCI US Government security clearance and FSP to join ... our robust technology platforms across the IBM portfolio; including Software and Red Hat.Curiosity and a constant...code reviews, unit testing, and integration testing to ensure software quality and security compliance. Support DevSecOps… more
    IBM (12/12/25)
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  • Software Engineer - Level 5

    Northrop Grumman (Fairfax, VA)
    …with REST architecture + Experience as a full-stack developer + Experience with software development on Red Hat Enterprise Linux + Experience with Atlassian ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 5_ role will be in either...will:** + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions.… more
    Northrop Grumman (12/25/25)
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  • Software Engineer /Systems…

    Cinteot (Springfield, VA)
    Software Engineer / Systems Administrator (location: Springfield, VA) The selected individual will be responsible to support the Framework Services / Platform ... and Security scrum team, performing operations / maintenance of program Window systems software and associated applications. Team members must be able to… more
    Cinteot (11/06/25)
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  • Staff Software Engineer , Backend…

    Coinbase (Washington, DC)
    …is the most important builder platform since the internet ("online"). As a Staff Software Engineer on this team, you'll be instrumental in designing, building, ... (ie. job requirements): * You have 8+ years of software engineering experience. * You are passionate about enabling...or other crypto tools. * An interest in blockchain security , red -teaming, and exploit prevention. *Answers to… more
    Coinbase (11/07/25)
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  • Software Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos Intelligence Group is seeking a Software Engineer with CRM system expertise, experience developing with Oracle products & languages, and ... You will ensure compliance with Risk Management (ie, cyber security ) Framework to ensure that the program addresses and...programming bugs in a legacy application using the Java software language. Produce code to enable ETL (Extract, Transform,… more
    Leidos (12/17/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider ... prior employers + 3 years of experience performing offensive security activities such as red teaming, penetration...of total experience in a technical role such as security , networking, systems, or software development +… more
    CoStar Realty Information, Inc. (11/24/25)
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  • Senior Principal Offensive Security

    Oracle (Washington, DC)
    **Job Description** Job Description **Offensive Security Engineer ** Oracle Cloud Infrastructure Group The Oracle Cloud Infrastructure (OCI) Offensive Security ... vulnerability research, static and dynamic analysis research, penetration testing, red -teaming, and security tool development. We ensure...and security tool development. We ensure the security of the software and hardware that… more
    Oracle (12/20/25)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …Qualifications: + 7 or more years experience implementing and maintaining Cyber Security technologies on a multi-platform (Windows, Red Hat, etc.) ... are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance - with the...Used: + Implementation & Maintenance and maintaining of Cyber Security technologies on a multi-platform (Windows, Red more
    V2X (12/12/25)
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  • AI Security Engineer , Manager

    Deloitte (Mclean, VA)
    …operate our business, and create value. Work you'll do As a Deloitte Manager, AI Security Engineer , you will be crucial in safeguarding our advanced AI models, ... (CISSP) + Certified SAFe(R) Advanced Scrum Master + Certified SAFe(R) Agile Software Engineer + Certified SAFe(R) Architect + Certified SAFe(R) DevOps… more
    Deloitte (10/22/25)
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  • Senior Security Engineer

    SAIC (Washington, DC)
    **Description** We are seeking a skilled Security Engineer with extensive experience in vulnerability remediation at the operating system (OS) level to join our ... The ideal candidate will be responsible for ensuring the security and integrity of our cloud infrastructure by identifying,...are hosting a variety for MS Windows, and Linux ( Red hat, Ubuntu, Amazon) operating systems. **Key Responsibilities:** +… more
    SAIC (12/19/25)
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