• Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS /SCI Poly clearance. **Responsibilities:** + Field Engineers ... Telecommunications Field Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/19/25)
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  • Tier 3 O&M Network Engineer

    Leidos (Colorado Springs, CO)
    …he Digital Modernization Sector at Leidos is seeking a **Sr.** **O&M Network Engineer ** various wide area networks (WANs) and local area networks (LANs). This ... multiple vendors. The job duties of Sr. O&M Network Engineer are as follows: + May supervise other network...of LAN and WAN networks. + Diagnose hardware and software problems and replace defective components. + Support operations… more
    Leidos (11/22/25)
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  • Sentinel - (STPA-Sec) Systems Engineer

    Northrop Grumman (Roy, UT)
    …Defense Systems is seeking to hire a System-Theoretic Process Analysis for Security (STPA-Sec) Engineer (Level 2 or Level 3 ) to its team. This position is ... serve as a System-Theoretic Process Analysis for Security (STPA-Sec) Engineer , Level 2 or Level 3 . You...of experience performing against schedule. **PREFERRED QUALIFICATIONS:** + Active Top - Secret clearance with SAP Access. + Direct… more
    Northrop Grumman (12/09/25)
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  • 343 - Software Engineer

    ARSIEM (Laurel, MD)
    …Qualifications + A Doctoral degree and no experience + Or a Master's degree plus 3 years of relevant experience + Or a Bachelor's degree plus 5 years of relevant ... Original Posting Date: 2025-12-18 Clearance Requirement: This position requires an active TS /SCI with a polygraph. You must be a US Citizen for consideration.… more
    ARSIEM (12/19/25)
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  • GNC Engineer (Principal Engineer

    Northrop Grumman (Los Angeles, CA)
    Secret clearance level and the ability to obtain and maintain a DoD Top Secret clearance level and/or program special access clearance is required. ... ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Interim Secret TRAVEL: Yes, 10% of the Time **Description** At...degree in related field OR a Master's degree with 3 years' experience in related field. + Engineer more
    Northrop Grumman (11/22/25)
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  • Principal / Sr. Principal Electronic Warfare/Radio…

    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 Northrop Grumman, our employees… more
    Northrop Grumman (10/15/25)
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  • Principal / Senior Principal Modeling Simulation…

    Northrop Grumman (Baltimore, MD)
    …with analytical modeling approaches using MATLAB environment. **Preferred Qualifications:** + Active Top Secret DoD Clearance or higher. + Advanced degrees in ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (10/14/25)
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  • Missile Modeling Kinematics Engineer

    Northrop Grumman (Colorado Springs, CO)
    …may be filled at either Systems Engineer 2 level or Principal Systems Engineer 3 level. **Basic Requirements:** + **Level 3 :** Bachelor's Degree in ... Grumman Space Systems is looking for a **Missile Modeling Engineer ** to support its Specialized Warfighter Development Contract (SWDC),... Clearance with the ability to obtain a DoD Top Secret Clearance **What We Can Offer… more
    Northrop Grumman (11/18/25)
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  • Principal/Sr. Principal Air Data Systems…

    Northrop Grumman (Melbourne, FL)
    …Data Systems and air vehicle subsystems in the military aerospace environment + Active Top Secret clearance with ability to obtain and maintain Special Access ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...has an opening for an **Air Data System Principal Engineer / Sr Principal Engineer ** to join… more
    Northrop Grumman (10/17/25)
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  • Systems Engineer 3 - 23837 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $94,269.00 - $154,500.00 Security Clearance: TS /SCI with Poly Level of Experience: Mid This opportunity resides ... threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive… more
    Huntington Ingalls Industries (10/10/25)
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