• Systems Engineer SME - Exchange…

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT...opportunity to make a personal impact as a ** Senior ** **Principal Systems Engineer for… more
    General Dynamics Information Technology (12/18/25)
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  • Sr . Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …invite you to join Lockheed Martin Rotary and Missions Systems \(RMS\) as a Senior Systems Engineer \! Lockheed Martin is a global leader in aerospace, ... experience, or equivalent experience/combined education\. You currently hold a Top Secret clearance\. **The Work:** We are in search...**The Work:** We are in search of an experienced Systems Engineer to join our team\. As… more
    Lockheed Martin (11/06/25)
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  • Senior Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …to satisfy and fulfill customer directed objectives As a member of the Systems Engineering team you will: * Perform in an accelerated, collaborative, dynamic small ... successful execution of program Interim Design Reviews * Development of systems engineering documentation such as feature description documents, trade studies,… more
    Lockheed Martin (12/05/25)
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  • IT Systems Engineer , Sr

    Lockheed Martin (King Of Prussia, PA)
    …program environments\. This IT professional will ensure that the Space IT systems are managed, controlled and compliant with the Security Technical Implementation ... Citizenship is a requirement to work at this facility \(No dual citizenship\)\. \- Top Secret level security clearance required\. \- Ability to move, rack, stack and… more
    Lockheed Martin (11/07/25)
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  • Systems Engineer Sr

    Lockheed Martin (King Of Prussia, PA)
    …to satisfy and fulfill customer directed objectives As a member of the Systems Engineering team you will: * Perform in an accelerated, collaborative, dynamic small ... successful execution of program Interim Design Reviews * Development of systems engineering documentation such as feature description documents, trade studies,… more
    Lockheed Martin (11/01/25)
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  • Senior Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    …satisfy and fulfill customer directed objectives As a member of the the Systems Engineering/Integration team, in this role you will performing in an accelerated, ... plan/procedure preparation and test execution * Experience performing software and/or systems integration and testing * Experience defining tests required to satisfy… more
    Lockheed Martin (11/23/25)
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  • Senior Principal Systems

    General Dynamics Information Technology (Washington, DC)
    …related experience **US Citizenship Required:** Yes **Job Description:** **Principal Systems Engineer - Messaging - Active Top Secret Required** Seize your ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT...opportunity to make a personal impact as a **Principal Systems Engineer - Messaging** with GDIT. We're… more
    General Dynamics Information Technology (12/10/25)
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  • Principal / Sr . Principal Requirements…

    Northrop Grumman (Jessup, MD)
    …**Preferred Qualifications of Principal / Sr . Principal Requirements and Test Planning Systems Engineer :** + Current/active DoD Top Secret Clearance and ... a **Principal/ Sr . Principal Requirements and Test Planning Systems Engineer ** **What You'll Get to Do**...or Senior Principal** **Requirements and Test Planning Systems Engineer ** **Basic Qualifications for Principal Requirements… more
    Northrop Grumman (12/05/25)
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  • Cloud Information Systems Security…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …are required. CGI Federal is currently looking for a Senior -Level Cloud Information Systems Security Engineer with active Top Secret clearance to support ... **Cloud Information Systems Security Engineer (ISSE) - Sr ** **Category:** Cyber...a large project for a federal government client. The Senior -Level Cloud ISSE will work in an agile environment,… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Information Systems Security…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …Description:** CGI Federal is currently looking for a Senior Level Information Systems Security Engineer with active Top Secret clearance to support ... **Information Systems Security Engineer (ISSE) - Sr ** **Category:** Cyber...Qualifications to Be Successful in This Role: * Active Top Secret clearance. * Bachelor's degree in software development… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Sentinel - Principal/ Sr Principal…

    Northrop Grumman (Bellevue, NE)
    …your career today. Northrop Grumman Defense Systems is seeking to hire a Principal Systems Engineer / Sr . Principal Systems Engineer to join its ... may consider DoD SkillBridge program candidates. **Roles and Responsibilities** + This Systems Engineer position will support activities including use case… more
    Northrop Grumman (12/03/25)
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  • Sr . Senior Software Engineer

    Huntington Ingalls Industries (Colorado Springs, CO)
    Enlighten, honored as a Top Workplace from USA Today, is a leader...seeking a talented and experienced Senior Software Engineer to join our team. As a Sr ... and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. Enlighten provides continued… more
    Huntington Ingalls Industries (12/03/25)
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  • Principal Systems Engineer (Software…

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems (NGSP) is seeking a **Principal Systems Engineer (Software Integrator)** / ** Sr . Principal Systems ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description**...Integration & Test (SEIT) team, an Integration & Test engineer gains an understanding of the Systems more
    Northrop Grumman (11/22/25)
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  • Principal Systems Design Engineer

    Northrop Grumman (Rolling Meadows, IL)
    …invite you to apply. Northrop Grumman Mission Systems (NGMS) is seeking a Principal Systems Design Engineer / Sr . Principal Systems Design ... requirements. This position can be filled at the Principal Systems Design Engineer or Sr ....during EMD and/or LRIP phases + Active Secret or Top Secret security clearance Primary Level Salary Range: $105,400.00… more
    Northrop Grumman (10/28/25)
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  • Principal / Sr . Principal Reliability…

    Northrop Grumman (Oklahoma City, OK)
    …history, they're making history. Northrop Grumman is seeking an experienced **Principal or Senior Principal Reliability Systems Engineer ** to join our team ... as determined by the company. **Basic Qualifications for a Sr Principal Reliability Systems Engineer :**...Support, and Product Support Management. + Active Certified Reliability Engineer (CRE) certification + Active DoD Top more
    Northrop Grumman (12/23/25)
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  • Principal/ Sr . Principal Air Data…

    Northrop Grumman (Melbourne, FL)
    …Northrop Grumman Aeronautics Systems has an opening for an **Air Data System Principal Engineer / Sr Principal Engineer ** to join our team of qualified, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...requisition may be filled at either a Principal Aeronautical Engineer or a Sr Principal Aeronautical … more
    Northrop Grumman (10/17/25)
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  • Sentinel - Principal/ Sr . Principal…

    Northrop Grumman (Roy, UT)
    …have an ability to obtain a US Government DoD Top Secret security clearance. + ** Sr . Principal Systems Engineer -** BS degree in STEM with 8 Years of ... Grumman Defense Systems is seeking a **Principal Systems Engineer / Sr . Principal Systems...have an ability to obtain a US Government DoD Top Secret security clearance. **Preferred Qualifications:** + Advanced degree… more
    Northrop Grumman (10/31/25)
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  • Deputy Mission Systems Engineering…

    Northrop Grumman (Linthicum Heights, MD)
    …**Northrop Grumman Space Systems ** in **Linthicum, Maryland** is seeking a **Principal or Senior Principal Systems Engineer ** to be the **Deputy Mission ... years relevant experience; 3 years with MS Degree + ** Sr . Principal Engineer ** : Bachelor of Science...or MS in Aerospace Engineering, Electrical Engineering, or Computer Engineer + Mission Systems Engineering Experience +… more
    Northrop Grumman (12/23/25)
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  • Sr . Systems Engineer

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR . SYSTEMS ENGINEER (BAMCIT): Bowhead seeks a Sr . Systems Engineer to support the Geographic Service Providers (GSP) Brooke Army ... for the PEO MS/J-6 through contractor staff augmentation. The Sr . Systems Engineer is tasked...we are a fast-growing, multi-million-dollar company recognized as a top Alaska Native Corporation providing services across the Department… more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • Sr . Spec, Systems Engineer

    L3Harris (Greenville, TX)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineer Job Code: 30296 Job Location: Greenville, ... (On-Site) Job Schedule: 1st Shift 9/80 Job Description: The Sr . Specialist, Systems engineer (SE)...with the ability to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance. + Must be a… more
    L3Harris (10/24/25)
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