• Lab Manager III

    ARSIEM (Arlington, VA)
    …every client you work with. ARSIEM is looking for a motivated Network Engineer to implement, maintain, and support the lab network infrastructure.. This position ... to complex network problems + Implement granular access controls, monitor system performance and accessibility, establish and maintain backup protocols, and ensure… more
    ARSIEM (08/28/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …or systems administration experience. + 6+ years of experience as a Cloud Engineer , Linux Systems Engineer , or similar role. + Experience with cloud ... on every client you work with. ARSIEM is looking for an experienced Cloud Engineer with strong Red Hat Enterprise Linux (RHEL) experience to design, implement, and… more
    ARSIEM (08/28/25)
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  • Systems Engineer IV (PEO)

    First Division Consulting (Fort Belvoir, VA)
    …upon contract award. First Division Consulting (FirstDiv) is currently seeking a Sr Systems Engineer position to support the Program Executive Office (PEO) ... candidate shall perform the following task(s): + Serves as System Engineer on assigned PEO Soldier programs,...Requirements + Equivalent or experience commensurate with DAWIA Level III SPRDE certification. + MS Systems Engineering… more
    First Division Consulting (08/22/25)
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  • Systems Engineer

    Leidos (Norfolk, VA)
    …Leidos Digital Modernization sector is currently seeking a motivated, career oriented System Engineer with proven experience to join the JSP Platform ... security applications (ACAS) and mitigating vulnerabilities. + 8570/8140 IAT Level II or III : Security+ CE, VMWare VCP and System OS Cert (eg Linux Windows… more
    Leidos (09/17/25)
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  • Information Systems Security…

    KBR (Arlington, VA)
    Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... shape the future of space defense. + The Information Systems Security Engineer will directly support the...ensure that security measures are effectively integrated into the system development lifecycle (SDLC) and that compliance with relevant… more
    KBR (09/13/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... system (s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for...At least one IASAE Level II or IASAE Level III proficiency **.** + Familiarity with the use and… more
    ManTech (08/13/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    …reports in: + Joint Incident Management System (JIMS) + Incident Case Management System (ICMS) + Other authorized systems as directed + Develop and execute ... Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire...Nice to Have: + Master's degree + IAT Level III certification System One, and its subsidiaries… more
    System One (08/03/25)
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  • Senior Information System Security…

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... network system (s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for the IS and… more
    ManTech (09/26/25)
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  • Senior Model-Based Systems Engineer…

    Rite-Solutions Inc. (VA)
    …| Full Time Rite-Solutions, Inc. is seeking a skilled and motivated Senior Model-Based Systems Engineer (MBSE) to support in a mostly remote capacity, travel ... In this role, you'll lead the development of interconnected system and software architecture models that will guide code...Rite-Solutions, Inc. is a growing and innovative CMMI Level III software and systems engineering company. We… more
    Rite-Solutions Inc. (09/16/25)
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  • MECM Systems Engineer - Senior

    Amentum (Warrenton, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Systems Engineer MECM to join our team of passionate individuals in Warrenton, VA. ... transformative change. **Responsibilities:** The duties and responsibilities of the **Sy** stems Engineer MECM include, but are not limited to, the following: *… more
    Amentum (09/25/25)
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