• Systems Engineer IV

    Battelle Memorial Institute (Stafford, VA)
    …collection, analysis, and dissemination of CBRN defense information. We are looking for a Senior Systems Engineer to perform the following activities in ... over the full range of technology maturity levels. + Analyzes requirements and system performance. + Applies systems engineering expertise to define cost/benefit… more
    Battelle Memorial Institute (01/16/26)
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  • Systems Engineer (On-site)

    G2 Ops, Inc. (Dahlgren, VA)
    …us to elaborate. For this opportunity, we are seeking a highly motivated, team-oriented Senior Systems Engineer . This exciting position will have the chance ... have knowledge of basic system administration, network, and operating system hardening techniques and experience in developing systems engineering… more
    G2 Ops, Inc. (12/21/25)
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  • Systems Engineer (Onsite)

    RTX Corporation (Dulles, VA)
    …solves tough, meaningful problems that create a safer, more secure world. Raytheon is seeking a Senior Systems Engineer to work as part of a team that ... supports satellite communication (SATCOM) activities, in addition to company-wide systems engineering support. This position is a part of an integral 24/7 Operations… more
    RTX Corporation (01/08/26)
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  • Senior RF Communications Engineer

    KBR (Chantilly, VA)
    …country's most critical role - protecting our national security. We are seeking a Senior Communications Systems Engineer to provide systems engineering ... Title: Senior RF Communications Engineer Belong. Connect....supports space and ground communication networks for multiple satellite systems , that are currently in development and on orbit.… more
    KBR (11/01/25)
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  • Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …for transformative change. **Responsibilities:** The duties and responsibilities of the ** Senior Information System Security Engineer (ISSE)** include, ... requirements using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the… more
    Amentum (01/09/26)
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  • Senior Information Systems Cyber…

    The MITRE Corporation (Mclean, VA)
    …(R311) within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified ... + Lead the design and implementation of cybersecurity measures for classified systems , ensuring security is embedded throughout the system lifecycle. +… more
    The MITRE Corporation (12/18/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …resulting collected data into useful information distributed to IC and DoD users. As a Senior OPIR Systems Engineer , you will be responsible for providing ... Title: OPIR Systems Engineer Belong. Connect. Grow. with...from RFC review through Operations Acceptance Review (OAR) + Systems : Function as the interface between the system more
    KBR (12/29/25)
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  • Senior Information Systems Security…

    Watershed Security (Norfolk, VA)
    …and Government Contracting experiencing. Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval Surface Warfare ... and threat assessments to identify and mitigate risks to information systems . + Lead cyber-incident-response efforts, including isolating affected systems ,… more
    Watershed Security (01/02/26)
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  • Engineer Professionals- Ongoing Talent…

    V2X (Reston, VA)
    Engineer + Integration Engineer Senior -Level (7+ Years Experience) + Senior Systems Engineer + Engineering Manager + Principal Electrical ... but not limited to: Entry-Level (0-3 Years Experience) + Systems Engineer + Mechanical Engineer ...Engineer + Chief Mechanical Engineer + Senior Software Architect + Director… more
    V2X (11/27/25)
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  • Senior Specialist, Systems Network…

    L3Harris (Herndon, VA)
    …cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Network Engineer Job Code: 31086 Job Location: Herndon, Virginia (On-Site) ... employees, with customers in more than 100 countries. Job Description: The Systems Network Engineer will provide networking support to multiple environments… more
    L3Harris (11/20/25)
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