• Principal/Sr. Principal Systems…

    Northrop Grumman (Dulles, VA)
    …making history. Northrop Grumman Space Systems Sector seeks a qualified Principal or Senior Principal Systems Engineer for the role of Ground Segment ... Systems Engineer for a Ground/Mission Software program. This role requires...or related area and 3 years of experience. + ** Senior Principal Engineer Level (T4)** - BS… more
    Northrop Grumman (10/17/25)
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  • Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems /Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, ... Arlington, VA.** Responsibilities include: + Supporting a variety of networks and systems in a mission-critical enterprise environment. + Excel independently and in… more
    SAIC (09/20/25)
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  • Systems Engineer Level 4 - TS/SCI…

    Northrop Grumman (Chantilly, VA)
    …are not only part of history, they're making history. **We have an opening for a Senior Principal Systems Engineer to join our Phoenix program in El Segundo, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...PhD + Active TS/SCI required at the time of application + Experience with IBM Rational DOORS + Experience… more
    Northrop Grumman (11/11/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …TS/SCI clearanceand be willing to obtain a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact Performs installation, securing, ... OpenShift Engineer Location: Springfield, VA, US Job ID: ATR...troubleshooting ofOpenShift cluster. Architecting OpenShift as needed to meet application requirements (compute, storage, networking, and operations) Performing OpenShift… more
    Arena Technical Resources, LLC (10/25/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …instruction, demos, and training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer :** + A security clearance ... you to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber ...security clearance is not required at the time of application . Employment is contingent upon the candidate successfully obtaining… more
    Northrop Grumman (08/22/25)
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  • SIGINT System Engineer

    KBR (Chantilly, VA)
    … that ensure national security and shape the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our ... Title: SIGINT System Engineer Belong. Connect. Grow. with KBR! KBR's National...The candidate will support Customer Ground Signals Intelligence processing systems , applications , and frameworks in the evolution… more
    KBR (10/06/25)
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  • Cyber Systems Engineer Senior

    General Dynamics Information Technology (Springfield, VA)
    …we can't turn into opportunity. And our work depends on TS/SCI level cleared **Cyber Systems Engineer lll - ECDS** joining our team to support our Intelligence ... Field or applicable experience + 6+ years' experience working as a Cyber Engineer working in application , system + DoD Information Assurance Technical (IAT)… more
    General Dynamics Information Technology (09/30/25)
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  • Senior Software Engineer - Training…

    Butler America (Sterling, VA)
    Software Engineer Location: Sterling, VA Job ID: #69774 Pay Range: $80-105 ph (W2) Duration: 12 mos * Design, develop, integrate, and test software on ... limited supervision * Provide engineering estimates * Contribute to software and systems engineering requirements capture and analysis * Travel to domestic and… more
    Butler America (09/02/25)
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  • Information Systems Security…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... Management Framework (RMF): Experience with the Risk Management Framework and its application to information systems . * Security Architecture: Understanding of… more
    CGI Technologies and Solutions, Inc. (09/26/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + ... system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The...time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be… more
    Northrop Grumman (10/02/25)
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