• IT Systems Engineer - Top…

    SpaceX (Hawthorne, CA)
    IT Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... the ultimate goal of enabling human life on Mars. IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE SpaceX is looking for a Systems Engineer with deep… more
    SpaceX (11/06/25)
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  • Systems Support Engineer II…

    Red River (Lexington, MA)
    …Red River is seeking a Systems Support Engineer II with an active Secret clearance to join our growing team! This position will work onsite with one of ... a fast-paced consulting or MSP environment as plus + Active SECRET clearance **Preferred Education/Certification/Experience:** + Desired certifications: CompTIA… more
    Red River (01/09/26)
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  • Systems Engineer ( Secret

    Kelly Services (Tucson, AZ)
    ** Systems Engineer ** **$62.99/hour** *100% onsite* *REQUIRES ACTIVE SECRET SECURITY CLEARANCE FOR CONSIDERATION* Kelly Government Solutions is hiring for ... a systems engineer on a DoD contract with...a systems engineer on a DoD contract with our customer in...engineering systems in the world. As a Systems Engineer , you are accountable to coordinate… more
    Kelly Services (01/07/26)
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  • Senior Systems Engineer

    Insight Global (Huntsville, AL)
    …Skills and Requirements STEM Degree and 5+ years of experience Secret Clearance Strong experience with the Systems Engineering "V" Requirements authoring and ... Job Description An employer is looking for a Senior Principal Systems Engineer to support a large DoD program. In this role the candidate will perform Systems more
    Insight Global (11/04/25)
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  • Systems Engineer II, Secret

    Lockheed Martin (King Of Prussia, PA)
    clearance \. US Citizenship is required\. **Desired Skills:** * Active DoD Top Secret Security Clearance * Systems Engineering experience including design ... **Description:** Join our team as a ** Systems Engineer ** to work on a...of professional experience\. * Must have an active DoD ** Secret clearance ** , thus you are a… more
    Lockheed Martin (12/10/25)
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  • Sr. Systems Engineer (Top…

    Lockheed Martin (King Of Prussia, PA)
    …to join Lockheed Martin Rotary and Missions Systems \(RMS\) as a Senior Systems Engineer \! Lockheed Martin is a global leader in aerospace, defense, and ... or equivalent experience/combined education\. You currently hold a Top Secret clearance \. **The Work:** We are in...**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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  • Lead, Information Security Systems

    L3Harris (Ashburn, VA)
    …cyber domains in the interest of national security. Job Title: Anti-Tamper System Security Engineer ( Secret Security Clearance ) Job Code: 30715 Job Location: ... 5200.39 for the identification and protection of CPI. + Engineer trustworthy and secure systems in accordance...years of prior related experience. + Minimum of Collateral Secret security clearance required. + Minimum of… more
    L3Harris (11/01/25)
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  • Systems Engineer - IT…

    Lockheed Martin (King Of Prussia, PA)
    … engineering under the Weapons Platform Integration organization\. The Work: As a IT\- Systems Engineer across the C4ISR line of business , you will: \- ... Doing: As part of Lockheed Martin Rotary & Mission Systems business area, our team supports multiple software applications...can support our missions\. **Basic Qualifications:** \- Active DoD Secret clearance \(or higher\) \- Bachelor's degree… more
    Lockheed Martin (12/20/25)
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  • Scientist, Information Security Systems

    L3Harris (Palm Bay, FL)
    …cyber domains in the interest of national security. Job Title: Sr Information Security Systems Engineer Job Code: 229346 Job Location: Palm Bay, FL Job Schedule: ... minimum of 16 years of prior related experience. + Minimum of Collateral Secret security clearance required + Professional experience with RMF (Risk Management… more
    L3Harris (12/27/25)
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  • Senior Systems Engineer - Top…

    Lockheed Martin (King Of Prussia, PA)
    …environment * Experience developing Operations Procedures and training materials * Active Top Secret security clearance with the ability to obtain and maintain ... to satisfy and fulfill customer directed objectives As a member of the Systems Engineering team you will: * Perform in an accelerated, collaborative, dynamic small… more
    Lockheed Martin (12/05/25)
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  • Electrical Systems Integration…

    Lockheed Martin (Littleton, CO)
    …written communications\. * 14 \- 20\+ years of professional experience\. * An active DoD ** Secret clearance ** , thus **US Citizenship** \. - - - **Why Lockheed ... **Description:** Please join us as a **Electrical Systems Integration Engineer ** , where you...hardware/software boundaries \- inter\-box implementation\. * An active DoD ** Secret clearance ** , thus **US Citizenship** \.… more
    Lockheed Martin (01/08/26)
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  • Systems Engineer Sr. Manager…

    General Dynamics Information Technology (Oakton, VA)
    …Engineering Sr. Manager Job Qualifications Experience: 10+ years of related experience Clearance : Secret Clearance Suitability **: Customer Approval ... Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (12/03/25)
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  • Systems Engineer Sr - Top…

    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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  • Secret Microsoft Systems

    Insight Global (Goose Creek, SC)
    Job Description Insight Global is hiring a Microsoft Systems Engineer with a Secret Clearance to join a leading government contractor supporting a ... Skills and Requirements - 5+ years' experience in a systems engineer role automating complex IT infrastructure...Technician (IAT) Level II - Department of Defense (DoD) Secret level Security Clearance or a higher… more
    Insight Global (01/09/26)
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  • Lead Sr. Principal/Staff Systems

    Northrop Grumman (Chandler, AZ)
    …of history, they're making history. Northrop Grumman is currently seeking a Lead Sr. Principal Engineer Systems , or Staff Engineer Systems to support the ... materials for presentation during critical reviews **Basic Qualifications:** **Sr. Principal Engineer Systems Basic Qualifications:** + Bachelor's degree in a… more
    Northrop Grumman (01/06/26)
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  • Engineer Systems - Active Interim…

    Northrop Grumman (Chandler, AZ)
    …Our employees are not only part of history, they're making history. Northrop Grumman Space Systems is seeking a Systems Engineer to support the Next ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Interim Secret TRAVEL: Yes,...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (01/07/26)
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  • Principal Engineer Systems - Active…

    Northrop Grumman (Chandler, AZ)
    …of history, they're making history. Northrop Grumman is currently seeking a Principal Systems Engineer to support the Next Generation Launch Equipment (NGLE) ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Interim Secret TRAVEL: Yes,...program in Chandler, AZ. The Principal Systems Engineer will be responsible for MBSE… more
    Northrop Grumman (01/07/26)
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  • Systems Engineer (Level 2) - Top…

    Lockheed Martin (King Of Prussia, PA)
    …effectively and work in a collaborative environment * This position requires a Top Secret clearance with investigation date within 5 years clearance prior ... to start with the ability to obtain and maintain an SCI clearance **Desired Skills:** * Experience with model\-based systems engineering \(MBSE\) and proficiency… more
    Lockheed Martin (11/23/25)
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  • Senior Systems Engineer , Level 3…

    Lockheed Martin (King Of Prussia, PA)
    …defining tests required to satisfy feature acceptance criteria * Current Top Secret Security Clearance **Desired Skills:** * Experience with Integration testing, ... 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,… more
    Lockheed Martin (11/23/25)
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  • Systems Engineer II (Active Top…

    NANA Regional Corporation (Albuquerque, NM)
    …experience). + 3+ years of experience in system administration, IT infrastructure, or systems engineering. + TS security clearance with SCI eligibility. **Job ... Seeking an experienced computer systems engineering professional to join our team at...Mission Operations Center (DMOC). Some knowledge of military weapon systems simulations is a plus. Must have an understanding… more
    NANA Regional Corporation (10/13/25)
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