• Sr Project Engineer - Integrated…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …in setting up server rooms + **The ability to obtain and maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** + Experience ... NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this position… more
    Sierra Nevada Company, LLC (11/25/25)
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  • Principal / Sr . Principal Electronic…

    Northrop Grumman (Baltimore, MD)
    …Engineer , or Mathematics or other related technical fields. + A current / active DoD Top Secret Clearance or higher. + Familiarity with 1 or more RF sensing ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...you to join our team as a Principal / Senior Principal Electronic Warfare/Radio Frequency Systems Engineer … more
    Northrop Grumman (10/15/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with ... the eligibility to obtain a TS /SCI. TS /SCI is preferred. Description: Raytheon is...capabilities to address emerging threats. Raytheon is seeking a Senior Software Engineer to support the design,… more
    Shuvel Digital (09/25/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Job Description Mission Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions by designing ... Full Time/Salaried/Exempt Anticipated Salary Range: $98,000.00 - $130,000.00 Security Clearance: TS /SCI with Poly Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (12/04/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Job Description Mission Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions by designing ... Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Security Clearance: TS /SCI with Poly Level of Experience: Mid This opportunity resides with Cyber… more
    Huntington Ingalls Industries (11/21/25)
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  • Principal / Sr . Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …making history. Northrop Grumman Aeronautics Systems has an opening for a **Principal / Sr . Principal Systems Engineer ​** to join our team of qualified, diverse ... after hours and weekends as needed. **Preferred Qualifications for both Principal and Sr . Principal levels:** + Active TS /SCI/CI Poly clearance. + Experience… more
    Northrop Grumman (10/30/25)
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  • Principal/ Sr . Principal RF Microwave…

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman has an opening for a **_Principal RF Microwave Design Engineer / Sr . Principal RF Microwave Design Engineer_** to join our team ... on a global scale. The **_Principal RF Microwave Design Engineer / Sr . Principal RF Microwave Design...Physics with 4 years of relevant experience + Active TS /SCI Clearance at the time of application. + Aerospace… more
    Northrop Grumman (11/20/25)
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  • Sr . Specialist, Systems Engineer…

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineering Job Code: 30880 Job Location: Greenville, TX (On-Site) Job ... Schedule: 1st Shift 9/80 Job Description: L3Harris is seeking a Sr . Systems Engineering Specialist who will be involved in activities directly related to the design,… more
    L3Harris (11/08/25)
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  • Sr . Systems Engineer

    TekSynap (Honolulu, HI)
    …+ Perform special projects and other duties as assigned. **REQUIRED QUALIFICATIONS** + ** Top Secret ** OR Higher ORSecret Clearance level with completed T5 ... and as a member of a team to configure network , software, and hardware networking components and security appliances...(eg, MCSA, Linux, etc) **Overview** We are seeking a Senior Systems Engineer to join our team… more
    TekSynap (12/20/25)
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  • Sr IT Systems Engineer - Pub SEC

    Lumen (San Antonio, TX)
    …upgrades **What We Look For in a Candidate** Basic Qualifications: + **Requires a Top Secret /SCI clearance** + On-call after hours/on-call support as required + ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to... network support for two (2) geographically separated Network Operation Centers (NOC). The IT System Engineer… more
    Lumen (12/10/25)
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