• Principal / Sr Principal Systems

    Northrop Grumman (Aurora, CO)
    …**Basic Qualifications** + Must have an **active** US Government DoD Top Secret /Sensitive Compartmented Information (SCI) security clearance **at the ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...at either a Principal level (level 3) or a Senior Principal level (level 4), depending on the candidate's… more
    Northrop Grumman (06/10/25)
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  • C-UAS Sr Operations Systems

    Agile IT Synergy (Stafford, VA)
    …Remote) Job Description and Responsibilities: The Counter-Unmanned Aircraft Systems (C-UAS) Senior Operations Systems Engineer will ensure that our ... speed of relevance to support C-UAS activities. The C-UAS Sr Operations Systems Engineer performing...in lieu of required education Required Experience: + Minimum Secret Clearance + Minimum 8 years experience in supporting… more
    Agile IT Synergy (06/18/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems ...and source selections as directed. Required Qualifications: + Active TS /SCI + Bachelor of Science/Bachelor of Arts (BS/BA) in… more
    KBR (08/08/25)
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  • Sr . Systems Engineer Sensor…

    Northrop Grumman (Dulles, VA)
    Systems Sector, Tactical Space Division in Dulles, VA, seeks a qualified and experienced Sr . Principal Systems Engineer to serve as an Engineering lead ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (06/11/25)
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  • Systems Engineer - Research…

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in Chantilly, VA. The ... Title: Systems Engineer - Research and Development - Senior...Title: Systems Engineer - Research and Development...and OCONUS travel may be required. Security Requirements: Active TS -SCI w Polygraph Belong, Connect and Grow at KBRAt… more
    KBR (07/31/25)
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  • Principal/ Sr . Principal Cyber…

    Northrop Grumman (Linthicum Heights, MD)
    … (NGSP) is seeking a highly qualified individual to join our team as a **Principal Cyber Systems Engineer or Sr . Principal Cyber Systems Engineer .** ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...be considered in lieu of degree. + **Level 04, Sr Principal** : Bachelor's Degree with 9 years' experience,… more
    Northrop Grumman (07/25/25)
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  • Senior Scientist, Systems

    L3Harris (Melbourne, FL)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 25383 Job Location: Melbourne, ... Secret Security Clearance. Preferred Additional Skills: + Current US Government Top Secret //SCI Security Clearance + Deep expertise in RF Engineering… more
    L3Harris (07/09/25)
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  • Sr Principal Cyber Systems

    Northrop Grumman (Aurora, CO)
    …a part of our mission. Northrop Grumman Space Systems is seeking a ** Sr Principal Cyber Systems Engineer ** experienced with Cross Domain Solutions (CDS) ... not support remote or hybrid work._ The selected Cyber Systems Engineer will have experience with Cybersecurity...lieu of a degree. + Must possess an active TS /SCI clearance with a Full Scope Polygraph at time… more
    Northrop Grumman (06/27/25)
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  • Systems Engineer - Sr . Staff…

    Lockheed Martin (Moorestown, NJ)
    …development, & demonstrations\. **Who You Are** Our team is seeking a staff systems engineer to help design, develop, & deliver software defined Electronic ... In this role, you will serve as the lead systems engineer and architect on a product...and maintain a DoD government security clearance at the Top Secret level\. **Why Join Us** \-… more
    Lockheed Martin (07/12/25)
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  • Staff Systems Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …obtain and maintain TS /SCI with Polygraph **Preferred Qualifications for Staff Systems Engineer - Verification and Validation:** + Advanced Degrees in ... are seeking a candidate for the position of **Staff Systems Engineer - Verification and Validation (V&V)**...change, and interface directly with high level customers and senior /executive company leadership + Current Active TS /SCI… more
    Northrop Grumman (07/18/25)
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