• Information System Security…

    BEAT LLC (Linthicum Heights, MD)
    Systems Security Engineer (ISSE) Location: Fort Belvoir, VA (hybrid) Clearance: Top Secret SCI Certification: CompTIA Security+ or higher Salary: ... open source, and GOTS/COTS software components. + Will use vulnerability management systems , automated security scanning tools, and system accreditation record … more
    BEAT LLC (08/22/25)
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  • Principal / Sr. Principal Systems

    Northrop Grumman (Annapolis Junction, MD)
    …We are seeking candidates for the position of **Principal / Senior Principal Systems Engineer - Integration & Test** to support Advanced Technology development ... MD.** **This requisition may be filled as a Principal** ** Systems Engineer - Integration & Test** **or...STEM discipline with 1 year of experience + Active TS / SCI with Polygraph is required to start… more
    Northrop Grumman (11/11/25)
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  • Software Engineer 2 - 23338 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …in this position. Minimum Qualifications * Are a United States citizen and have an active DoD Top Secret / SCI with Poly at the time of consideration * Have a ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $78,341.00 - $128,500.00 Security Clearance: TS / SCI with Poly Level of Experience: Entry Level Employee… more
    Huntington Ingalls Industries (10/01/25)
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  • Senior DevOps Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …with cloud platforms and the NC3 mission space **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... **Job Description:** Parsons is seeking a highly skilled **DevOps Engineer ** to join our growing team! This role offers...innovation **What Required Skills You'll Bring** : + **Active TS / SCI with CI Poly** + 10+ years… more
    Parsons Corporation (08/26/25)
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  • Enterprise Systems Engineer

    Noblis (Bethesda, MD)
    …IV & V testing. Required Qualifications + Must be a US citizen and have an active Top Secret Clearance with SCI and CI Polygraph. + Typically requires a BS ... Responsibilities Noblis is seeking an experienced Enterprise Systems Engineer with a strong background in Independent Verification and Validation (IV & V)… more
    Noblis (10/14/25)
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  • Staff Chief Engineer

    Northrop Grumman (Baltimore, MD)
    …of application, current and within scope, with the ability to obtain and maintain a Top - Secret with a SCI Preferred Qualifications: + Experience as Technical ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description**...team environment + PMP certification a plus + Active TS / SCI with counterintelligence polygraph Primary Level Salary… more
    Northrop Grumman (09/25/25)
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  • Modernization Cyber Network Engineer - NE1

    Lockheed Martin (Hanover, MD)
    …being used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph NE1: * A High ... experience OR * A Bachelor's degree in a relevant discipline \(e\.g\., System Engineering, Computer Science, Information Systems , Engineering Science,… more
    Lockheed Martin (10/10/25)
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  • Associate OR Analog Modeling and Simulation…

    Northrop Grumman (Linthicum Heights, MD)
    …line theory + Must be willing and able to obtain and maintain an active US Top Secret / SCI with Polygraph + US Citizenship is required **Basic Qualifications ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...and able to obtain and maintain an active US Top Secret / SCI with Polygraph +… more
    Northrop Grumman (11/06/25)
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  • Sr. Staff Engineer Systems SW…

    Northrop Grumman (Annapolis Junction, MD)
    …with Poly per business requirements **Preferred Qualifications for Staff Engineer Systems SW Architect:** + Current active TS / SCI clearance with ... computing systems . MDA is seeking a **Staff Engineer Systems SW Architect** with demonstrated ability...the customer, partner, and supplier communities to develop the system conceptual systems leading to major program… more
    Northrop Grumman (10/16/25)
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  • Quality Assurance Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …Mission Space experience + AWS Cloud certifications **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... + Bachelors degree in a relevant field + **Active TS / SCI with CI Poly** + Strong background...Poly** + Strong background in testing and validating complex systems that handle large quantities of sensitive more
    Parsons Corporation (08/26/25)
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