• Principal / Sr. Principal Requirements and Test…

    Northrop Grumman (Linthicum Heights, MD)
    …/ Sr. Principal Requirements and Test Planning Systems Engineer:** + Current/active DoD Top Secret Clearance and SCI with polygraph + Proficiency in ... and monitoring + Experience in multiple core engineering knowledge-areas such as systems design, RF engineering, hardware engineering, software and firmware… more
    Northrop Grumman (11/11/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate...Louis, MO + Tucson, AZ **Clearance Level Required:** Top Secret with SCI eligibility and able to obtain a… more
    Leidos (10/11/25)
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  • Radar Systems Engineer

    TAD PGS, Inc. (Annapolis Junction, MD)
    …military specifications and standards. + Collaborate with cross-functional teams, including systems engineers, software engineers, and field service teams, to ... in complex defense environments. + Familiarity with US Department of Defense ( DoD ) standards, including military specifications for radar systems . + Proven… more
    TAD PGS, Inc. (10/07/25)
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  • Information Systems Security Officer

    Kratos Defense & Security Solutions, Inc. (Glen Burnie, MD)
    Job Descriptions: The Information Systems Security Officer is responsible for the day-to-day operations and support of classified information systems at our ... RMF accreditation package such as: system architecture and boundaries, hardware and software lists, risk assessment reports, POA&Ms, data flows, PPSM accounting, and… more
    Kratos Defense & Security Solutions, Inc. (10/21/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, ... the Decision Advantage Solutions Business Area is currently seeking a Senior Systems Engineer for the Chinook Program on the Advanced Analyst Augmentation Analytical… more
    Leidos (10/04/25)
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  • Systems Engineer

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking an experienced ** Systems Engineer** , with signals intelligence (SIGINT) experience, in support of the US Army Comat Capabilities ... Development Command (CCDEVCOM), Engineering and Systems Integration (ESI) Directorate, Quick Reaction Capability (QRC) Branch...in lieu of degree **Required Clearance:** + A Top Secret (TS) Clearance is required to begin employment, and… more
    SAIC (10/29/25)
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  • Systems Architect

    Leidos (Odenton, MD)
    …+ Use of Cameo to develop or maintain architectural documentation such as DoD Architecture Framework views. + Developing hardware, software and/or communications ... challenges. That's where you come in. We need a Systems Architect to support the Nuclear Command, Control, and...senior leader decision making. **Basic Qualifications** + Active Top Secret clearance with SCI eligibility. + Must possess one… more
    Leidos (09/04/25)
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  • Subject Matter Expert (SME) - Level 1

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …and implementation strategies. Preferred Qualifications: + Experience working with classified DoD systems and security-compliant environments. + Familiarity with ... or system tools and contribute technical leadership in information systems architecture, networking, telecommunications, automation, risk management, software more
    Competitive Range Solutions, LLC (11/06/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...security policy and procedures documents. Minimum Qualifications: + Top Secret with SCI. + Requires 5 to 8 years… more
    KBR (10/14/25)
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  • Test Engineer

    Systems Technologies, Inc. (Hanover, MD)
    systems . + Support system-level, developmental, and operational testing for software -intensive systems . + Coordinate the development of Critical Operational ... of degree). + Minimum years of experience related to systems integration, verification, and testing on a Department of...certification in any focus area. SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL .… more
    Systems Technologies, Inc. (09/02/25)
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