• 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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  • Senior Systems Engineer (Deployment)

    Red River (King George, VA)
    …and analytical skills. **Desired Certifications and Skills:** + Microsoft Certified Systems Engineer + VMware Certified Professional 5 + Software Engineering ... Red River Technology is actively seeking a dedicated and highly skilled Senior Systems Engineer to join our team in supporting a mission-critical program for the… more
    Red River (01/09/26)
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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 (01/05/26)
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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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  • 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 /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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  • 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 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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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …battlefield. We bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our ... respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer based… more
    V2X (11/25/25)
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  • Integration Engineer

    Actalent (Fairfax, VA)
    …out high-stakes national security missions. What you'll be doing The integration engineer will develop and test operating systems to ensure the integration of ... software , hardware, reliability, maintainability, safety and other requirements in...solid bash and Python scripting experience * A solid Red Hat Linux or CentOS Administration background with a… more
    Actalent (01/10/26)
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  • OPIR Systms Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systms Engineer Belong. Connect. Grow. with KBR! KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical ... IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for providing Joint Intelligence...in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (12/29/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer . GED delivers mission-critical capabilities that enable a plan and execute ... IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for providing Joint Intelligence...& dissemination + Support integration with DoD Space Based Infra- Red System (SBIRS) + Experience providing OPIR mission knowledge… more
    KBR (10/28/25)
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  • Senior Network Engineer

    SAIC (Springfield, VA)
    …of engineering change orders relating to the replacement or enhancement of perimeter security hardware and software . + Experienced with performing root cause ... Network Technologies Business Unit currently has an opening for a **Senior Network Engineer ** to support a Department of State (DoS) Bureau of Diplomatic Technology… more
    SAIC (01/08/26)
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  • Senior Systems Engineer

    Syms Strategic Group, LLC (SSG) (Fredericksburg, VA)
    …X.12 medical claims (837, 834, 277, etc) Advanced certifications in relevant areas (eg, Red Hat Certified Engineer , Microsoft Certified Systems Engineer , AWS ... Syms Strategic Group (SSG) is seeking a talented Systems Engineer (Senior) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience:… more
    Syms Strategic Group, LLC (SSG) (01/07/26)
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  • Cloud DevOps Engineer (TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Cloud Computing,Cloud Platform,DevOps, Red Hat Ansible **Experience:** 5 + years of related experience ... **US Citizenship Required:** Yes **Job Description:** The Cloud DevOps Engineer will architect, build, manage, maintain, and monitor a robust cloud environment… more
    General Dynamics Information Technology (01/02/26)
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  • ABAD Network Engineer **This position…

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Network Engineer ** to join our team! In this role you will get to provide ... (WANs). + Configure and validate Access Control Lists (ACLs) to enhance network security . + Apply Security Technical Implementation Guides (STIGs) to network… more
    Parsons Corporation (12/11/25)
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  • Linux Systems Engineer

    William C Brown Inc (Springfield, VA)
    Linux Systems Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our customer in Springfield, VA and help ensure… more
    William C Brown Inc (12/25/25)
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  • Systems Engineer

    William C Brown Inc (Springfield, VA)
    Systems Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to ... other characteristic protected by law. Description WCBinc is looking for a Systems Engineer to join our team to support our intelligence customer activities in… more
    William C Brown Inc (11/25/25)
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