• Senior Systems Security

    First Division Consulting (Dahlgren, VA)
    …is contingent on contract award Position Overview: First Division Consulting is seeking a Senior Systems Security Engineer to support a Department ... CISM (Certified Information Security Manager) + CISSP (Certified Information Systems Security Professional) + Preferred Qualifications: + Experience with RMF… more
    First Division Consulting (06/19/25)
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  • Senior Systems Engineer

    Red River (King George, VA)
    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 ... operational readiness across the entire US Naval Fleet. The Senior Systems Engineer will work...technology integration, with more than 20 years experience in security , networking, analytics, collaboration, mobility and cloud solutions. Our… more
    Red River (05/30/25)
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  • Senior Cyber Security Detections…

    ManTech (Springfield, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Cyber Security Detections Engineer ** to join our team in **Springfield, VA.** ... include but are not limited to:** + Formulate and publish custom Security Information and Event Management (SIEM) tool content and IDS/IPS signatures to… more
    ManTech (05/21/25)
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  • Systems Engineer III, Senior

    Chenega Corporation (Fort Belvoir, VA)
    **Req ID:** 36520 **Summary** ** Systems Engineer III - Senior ** **Fort Belvoir, VA/Remote** Are you ready to enhance your skills and build your career in a ... has grown quickly into a best practices leader for the modern federal enterprise. The ** Systems Engineer III - Senior ** will have extensive experience in… more
    Chenega Corporation (06/18/25)
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  • Senior Model Based Systems

    Amentum (Dahlgren, VA)
    Amentum is seeking a Senior Model Based Systems Engineer to join our engineering team in Dahlgren, VA. Position contingent on funding. Like learning about ... in support of the Submarine Launched Ballistic Missile Program. ** Senior Model Based Systems Engineer ...Cameo / SysML. + Must have an active Secret security clearance (at a minimum, must be approved for… more
    Amentum (03/22/25)
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  • Senior Specialist, Systems

    L3Harris (Springfield, VA)
    …sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Engineer - Flight Safety Test Coordinator and Team ... Test Coordinator and Team Leader for an important National Security program. We are seeking a highly motivated and...and test event support. A strong foundation in space systems , analytical tools, and mission operations is critical to… more
    L3Harris (04/23/25)
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  • Senior Systems Engineer

    RTX Corporation (Springfield, VA)
    …a safer, more secure world. Raytheon is seeking a Systems Operations and Maintenance (O&M) Engineer ( Senior Systems Engineer ) as part of a team that ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...provides enterprise-wide systems engineering support to satellite operations activities. The selected… more
    RTX Corporation (06/12/25)
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  • Senior Systems Engineer Tier…

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** SENIOR SYSTEMS ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Engineers to support a customer in Stafford, VA. Support ... system reliability and efficiency. + Ensure compliance with industry standards, security policies, and regulatory requirements for all systems .… more
    UIC Government Services and the Bowhead Family of Companies (06/05/25)
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  • Senior Systems Software…

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** SENIOR SYSTEMS SOFTWARE ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Software Engineers to support a customer in ... usage. + Perform regular software updates, patches, and version upgrades to ensure systems are up to date. + Troubleshoot and resolve issues related to software… more
    UIC Government Services and the Bowhead Family of Companies (06/05/25)
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  • Senior Systems Engineer

    First Division Consulting (Dahlgren, VA)
    This position is contingent on contract award** First Division Consulting is seeking a Senior Systems Engineer (Network) to support a Department of the Navy ... will have extensive experience in network architecture, design, implementation, and security within a high-stakes DoD environment. This role will be responsible… more
    First Division Consulting (06/19/25)
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  • WGL - Senior OT Systems

    AltaGas (Springfield, VA)
    …industrial grade firewalls, switches, and routers), virtual server infrastructure, cyber security tools and technologies, identity access management systems , OT ... server infrastructure that supports the organization's OT environment. Responsible for the security , reliability, and performance of the OT environment to ensure the… more
    AltaGas (04/04/25)
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  • Senior Systems Engineer

    Applied Research Associates, Inc. (Indian Head, MD)
    **Description** The Integrated Products Division of Applied Research Associates, Inc. is looking for a Senior Systems Engineer to join our team! This is an ... chemistry, etc.) + 5+ years of experience as a systems engineer or related technical experience integrating...requirements and system qualification. + Active DOD or DOE security clearance. Applied Research Associates, Inc. is an employee-owned… more
    Applied Research Associates, Inc. (04/29/25)
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  • Senior Software Systems

    Leidos (Fort Belvoir, VA)
    **Description** Join a dynamic team working alongside the Senior Systems Analyst and Systems Architect to develop, configure, deploy, and maintain a ... issues affecting performance and reliability. + Collaborate with the systems administrator to troubleshoot complex operational challenges. + Partner with… more
    Leidos (05/09/25)
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  • Senior Active Directory Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Yes **Job Description:** Deliver simple solutions to complex problems as a Systems Engineer Advisor at GDIT. Here, you'll tailor cutting-edge solutions ... we'll make your career growth ours. At GDIT, people are our differentiator. As a Senior Active Directory Engineer you will help ensure today is safe and tomorrow… more
    General Dynamics Information Technology (06/04/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …The Air Force and Combatant Commands Business Group of SAIC is seeking a Senior Firewall Engineer to support a transformational infrastructure program for DCSA. ... information systems , and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved… more
    SAIC (05/08/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    Security Sector (NSS) has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer ) in our Cyber & Analytics Business ... anticipation of an upcoming contract award! **What you'll be doing:** + The Senior Cyber Capability Developer (Reverse Engineer ) is an accomplished technical… more
    Leidos (06/08/25)
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  • Senior Photogrammetric Engineer

    KBR (Springfield, VA)
    Title: Senior Photogrammetric Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... + Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space… more
    KBR (05/22/25)
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  • Senior System Engineer (Network)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR SYSTEMS ENGINEER (NETWORK) (RDTE) Bowhead seeks a Senior Systems Engineer (Network) in Dahlgren, VA to maintain multiple ... monitoring network performance, and managing network configuration consistency. The Senior Systems Engineerwill provide engineering, design, and implementation… more
    UIC Government Services and the Bowhead Family of Companies (05/23/25)
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  • Senior Network Engineer

    Leidos (Lorton, VA)
    …customer sites and the cloud. We are seeking a skilled ** Senior Network Engineer ** to design, procure, and install network systems that meet Department of ... Domain Solutions Division at Leidos is looking for a ** Senior Network Engineer ** to support a fast-paced...firewalls, and servers. + Conduct thorough testing of network systems to ensure functionality, performance, and security more
    Leidos (05/01/25)
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  • Senior Electrical Engineer

    Leidos (Springfield, VA)
    …work is ahead!** The National Security Sector (NSS) is hiring for a Senior Electrical Engineer to support our Intelligence Community customer. You will be ... environment where you can thrive, keep reading!** The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the… more
    Leidos (05/08/25)
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