• Sccm/Mecm Systems Administrator

    Leidos (Alexandria, VA)
    …support operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance ... - IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security + CE, GSEC, or higher) **Education** + Bachelor's degree with 4 years of… more
    Leidos (12/08/25)
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  • Systems Administrator - Junior to Senior

    Amentum (Dahlgren, VA)
    …specialty area 45 - System Administrator with certification in current Operating Systems and Information Security . This position shall also require an ... with the following: system backup/recovery; basic software management; security management; network management; operating computer systems ; sizing,… more
    Amentum (12/16/25)
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  • Program Security Engineer

    SAIC (Chantilly, VA)
    … professionals including Contractor Program Security Officers (CPSO) and Information System Security Engineers (ISSE). **Qualifications** + Must ... 4 years experience in program security or information systems security . + Bachelors...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal more
    SAIC (12/23/25)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …solutions that correct and improve conditions and optimize efficiency of the system . + Ensure the application of Security Technical Implementation Guide ... and regulations (eg Department of Energy/ Naval Reactors) regarding system /network security ; and that all required ...degree in an IT-related discipline or Level II Certification ( Security + or better) Trace Systems Trace … more
    Trace Systems Inc (11/27/25)
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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 (10/28/25)
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  • Ground Systems Engineer

    KBR (Chantilly, VA)
    systems , integrating MBSE tools into a digital thread to connect siloed information systems . + Leverage digital twin technologies and modeling and simulation ... the country's most critical role - protecting our national security . KBR is seeking a Ground Systems ...genetic information , union status and/or beliefs, or any other characteristic protected by federal , state, or local… more
    KBR (12/19/25)
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  • Senior SIGINT Ground Systems Expert

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Senior SIGINT Ground Systems Expert Belong. Connect. Grow. with KBR! KBR's...genetic information , union status and/or beliefs, or any other characteristic protected by federal , state, or local… more
    KBR (11/07/25)
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  • Security Engineer (Wiz and TVM…

    Leidos (Arlington, VA)
    …are among the expected duties and mission of the task order + Define system security & design requirements to meet FISMA and FedRAMP compliance standards ... **Description** Leidos has an immediate need for a Security Engineer for a customer on a highly...will work with internal team members to ensure that systems are functional, secure, and scalable. **Primary Responsibilities:** +… more
    Leidos (11/25/25)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is seeking a highly skilled and motivated ** Systems Engineer** to join our dynamic team. In this role, you will be ... instrumental in building, maintaining, and operating sophisticated hardware and software systems . Your expertise will contribute to the seamless integration and… more
    Parsons Corporation (01/08/26)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    Virtual Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... for applying interdisciplinary engineering skills in the technical planning, systems integration, verification and validation, cost and risk and supportability… more
    CACI International (11/21/25)
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