• EMI/EMC Senior Principal Engineer

    BAE Systems (Nashua, NH)
    …systems, or subsystems. + Possess iNarte EMC Engineer Certification + Possess Secret or Top Secret DoD security clearance **Pay Information** Full-Time ... be available based on position level and/or job specifics. **EMI/EMC Senior Principal Engineer ** **118906BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (12/02/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... our mission! Northrop Grumman Space Systems is seeking a Principal (level 3) _Software Engineer_ to join our team...The candidate will work on expanding proof of concept network simulation software to a more feature rich software… more
    Northrop Grumman (12/10/25)
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  • Principal /Sr. Principal RF…

    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. Principal RF Antenna Cosite…

    Northrop Grumman (Melbourne, FL)
    …and support supplier technical interchange meetings and design review + Active DoD Top Secret Clearance Primary Level Salary Range: $118,600.00 - $178,000.00 The ... they're making history. Northrop Grumman's Aeronautics Systems sector is seeking a **Sr. Principal RF Antenna Cosite Engineer ** to join our team of qualified,… more
    Northrop Grumman (11/26/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Largo, FL)
    …technically challenging. The Protected Communication Systems (PCS) team is hiring a **Senior Principal Systems Engineer ** to support programs for our US military ... skills and allows for career growth. As a Senior Principal Systems Engineer , you will be a...discussions with customers and vendors/subcontractors * A current active Top - Secret Clearance **What We Offer** * Medical,… more
    RTX Corporation (10/29/25)
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  • Principal Thread & Communications Systems…

    Northrop Grumman (Emerado, ND)
    …engineering ICD/EICD changes, their impact across all the program Basic Qualifications: + Principal Engineer : 5 years of relevant experience with a Bachelor's in ... has an opening for a Thread & Communications Lead ( Principal Systems Engineer ) to join our team...meet its business needs. Preferred Qualifications: + Active DoD Top Secret clearance + Experience in Autonomous… more
    Northrop Grumman (10/08/25)
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  • Sr Principal DevOps Engineer

    Northrop Grumman (Aurora, CO)
    Engineer , DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers ... Northrop Grumman Space Systems Sector is looking for **Sr. Principal DevOps Engineer ** to augment our team....can be considered in lieu of degree. + **Active Top Secret /SCI security clearance and adjudicated CI… more
    Northrop Grumman (12/11/25)
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  • Sr Principal DevOps Engineer

    Northrop Grumman (Aurora, CO)
    Engineer , DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers ... Space Systems Sector is looking for an experienced **Sr. Principal DevOps Engineer ** (Level 4) to augment...can be considered in lieu of degree. + **Active Top Secret /SCI with Full Scope poly required… more
    Northrop Grumman (12/02/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …DoD prototype or rapid acquisition programs **Clearance Required:** * Must have active Top Secret clearance with SCI eligibility **Minimum Education:** * BS ... If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer ** to join...Cyber Division V2MVP team supports a program providing crucial network capabilities to the Department of Defense. We are… more
    Amentum (10/23/25)
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  • Principal Systems Engineer

    BAE Systems (Hudson, NH)
    …at the system level. + Experience with Electronic Warfare Systems + Active Top Secret Clearance + Masters degree in systems engineering, electrical engineering, ... The Role: In this role, you will support the network architect for the Compass Call program working to...be available based on position level and/or job specifics. ** Principal Systems Engineer - Networking** **118951BR** EEO… more
    BAE Systems (12/03/25)
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