• System Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …so they can support our mission\. **The Work:** The Level 5 System Engineer \(SE\) shall possess the following capabilities: * Perform systems engineering activities ... \#OneLMHotJobs **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph required * Fifteen \(15\) years of Systems Engineering experience\. Bachelor's… more
    Lockheed Martin (09/10/25)
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  • Sr. Principal Software Design Support

    Northrop Grumman (Annapolis Junction, MD)
    …(NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **a Sr. Principal Software Design Support Engineer ** **What ... Government security clearance per customers' requirements.** **Basic Qualifications for Sr. Principal Software Design Support Engineer ** * Bachelor's degree in a… more
    Northrop Grumman (11/13/25)
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  • Modernization Cyber Network Engineer - NE2

    Lockheed Martin (Hanover, MD)
    …\#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph NE2: * A High School Diploma or GED plus twelve \(12\) ... and provide guidance to junior Network Engineers\. * Integrate hardware and software to satisfy ISO 9000 requirements and other DoD/IC regulations\. Knowledge or… more
    Lockheed Martin (10/03/25)
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  • Software Developer C++ TS/SCI/ Poly

    Parsons Corporation (Centreville, VA)
    …your talent and redefine what's possible. **Job Description:** Are you a ** software engineer ** looking to improve and enhance mission-critical software ... applications? Do you want to design and develop customer software that will be deployed in systems helping make...VMWare **Security Clearance Requirement:** An active Top Secret SCI w / Polygraph security clearance is required for this… more
    Parsons Corporation (11/07/25)
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  • Software Automation Developer

    Deloitte (Arlington, VA)
    …they can mature and scale effectively. Qualifications Required: + Active TS/SCI Clearance w / Polygraph + Bachelor's degree in Computer Science, Engineering, or a ... innovation. Work You'll Do We are seeking an energetic and highly skilled Software Automation Developer to join our dynamic team. The ideal candidate will have… more
    Deloitte (09/10/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    …We have an opening for a **Linux Systems Administrator** with an active TS/SCI w / Polygraph clearance. If you thrive in a fast-paced and dynamic workplace, ... Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of… more
    CACI International (10/29/25)
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  • Systems Administrator (2nd shift)

    General Dynamics Information Technology (Mclean, VA)
    …best practices **WHAT YOU'LL NEED TO SUCCEED:** + **The position requires an active TS/SCI w / Polygraph clearance** + **This position is for 2nd Shift: 2:00pm - ... **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (11/13/25)
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  • Data Scientist 3

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com Data Scientist 3 Candidate must have an active TS/SCI W / POLYGRAPH For over 40 years, DCCA has provided a broad range of ... clearance is required. Candidates should have experience with large software systems and the full software development...such as R, Python, SAS, or MATLAB. * Associate Engineer (CT7): Entry-level to experienced, but still a learner… more
    DCCA (11/15/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …interested in a variety of responsibilities including; * Systems engineering * Software development * Software engineering * Cyber researchers \(Capabilities ... \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of System Engineers: SE0: * A High School… more
    Lockheed Martin (09/25/25)
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  • Cyber Security Specialist 3 - DMV

    M. C. Dean (District Of Columbia, DC)
    …Management Framework (RMF) analysts. **Required Education & Experience:** + **Active** **TS/SCI w / polygraph clearance is required.** . 3+ Years of Experience ... defense, and security. Join our more than 4,500 employees worldwide who engineer and deploy automated, secure, and resilient power and technology systems; and… more
    M. C. Dean (08/30/25)
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