• Information Systems Security Engineer…

    KaylaTek, Inc. (Arlington, VA)
    …requiring expertise in system administration, security tool management, and system hardening. A deep understanding of operating systems , security tools, ... into systems deployed to operational environments, validating and verifying system security requirements, and establishing system security designs for… more
    KaylaTek, Inc. (06/05/25)
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  • System Engineer-TS/SCI with Poly

    CACI International (Sterling, VA)
    …the systems engineering lifecycle to include technical planning, CONOP development , requirement analysis, system design, scheduling, system integration, ... System Engineer-TS/SCI with Poly Job Category: Engineering Time...development to help shape the future of mission-critical systems ? Join our dynamic team in designing, developing, and… more
    CACI International (06/12/25)
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  • O&M Systems Engineer

    SAIC (Mclean, VA)
    **Description** SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and ... the development of maintenance strategies and innovative solutions for system optimization. + Follow procedures to maintain virtual and physical servers,… more
    SAIC (08/09/25)
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  • Specialist, Systems Engineering

    L3Harris (Ashburn, VA)
    …programs for our US warfighters, conducting component trade studies, and performing system integration. The Agile Development Group (ADG) specializes in ... Architectures * Creation of MBSE artifacts for complex hardware/software systems * Creation of modeling of system ... * Experience with and an understanding of aerospace systems , especially in the development of integrated… more
    L3Harris (08/08/25)
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  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    …the Information System Security Engineer (ISSE) support for IA systems concept, requirements, design, development , implementation, and/or integration from ... in Chantilly, VA. The successful candidate will leverage overall system knowledge and expertise of space systems ...and multi-level security. + Experience working in a satellite systems program office or a satellite development more
    SAIC (08/07/25)
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  • Systems Integration & Testing Engineer VV&T

    Solvarus (Chantilly, VA)
    …test and evaluation strategies, plans and methods to assure reliability of systems in conjunction with system specifications and defined enterprise capabilities, ... verification approaches and customer acceptance criteria. + Participates in reviews of systems and elements under development to ensure traceability of… more
    Solvarus (08/04/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …review through Operations Acceptance Review (OAR) + Function as the interface between the system users, the program office, and the systems developers to ensure ... IC principles, procedures Desired Qualifications: + Experience with existing OPIR systems + Space-Based Infra-Red Satellite/ System (SBIRS) Defense Support… more
    KBR (07/10/25)
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  • Systems Engineer - Facilities

    QinetiQ (Mclean, VA)
    development meets ASRR operational requirements and infrastructure specifications Systems Integration and Infrastructure Support: + Support system -level ... internal engineering teams to ensure successful site preparation and facilities development for ISR systems deployment and operations. Responsibilities OCONUS… more
    QinetiQ (08/10/25)
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  • Information System Security Officer (ISSO)

    CACI International (Hampton, VA)
    …analyses of computer systems and applications during all phases of the system development life cycle. + Conducting Continuous Monitoring in line with the ... and implement information assurance/security standards and procedures. + Create and maintain System Security Plans for information systems leveraging NIST RMF,… more
    CACI International (08/02/25)
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  • Windows System Administrator

    Choisys Technology (Crystal City, VA)
    …Preferred Worksite:Hybrid (Crystal City, VA) We are seeking a highly qualifiedWindows System Administratorto provide expert systems engineering support to our ... operating systems (Windows), ITSM/monitoring tools, and related specialty systems . + Lead system lifecycle engineering efforts-architecting, implementing,… more
    Choisys Technology (07/31/25)
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