• Senior Ground System Architecture

    General Atomics (Englewood, CO)
    …and academic mission requirements. We currently have an exciting opportunity for a Senior Ground System Architecture working on satellite systems to join our ... of Spacecraft command/telemetry uplink/downlink path engineering and design including Ground networking, RF communications and NSA Type-1 encryption… more
    General Atomics (10/31/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (FL)
    …looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications ** to join our team at **RAAF Base Tindal in Australia** ... for the testing, maintenance, and integration of Comms and Networks equipment to include radio terminals, software loads, switches,...Principal Field Service Engineer - Network and Communications level or the Senior Principal Field… more
    Northrop Grumman (11/01/25)
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  • Senior RF Communications Engineer

    KBR (Chantilly, VA)
    …most critical role - protecting our national security. We are seeking a Senior Communications Systems Engineer to provide systems engineering and technical ... Title: Senior RF Communications Engineer Belong. Connect....to our Government customer. This position supports space and ground communication networks for multiple satellite systems,… more
    KBR (11/01/25)
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  • Senior Satellite Communications

    CACI International (Remington, VA)
    Senior Satellite Communications Training Specialist Job Category: Training Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... platforms and systems to include complex Local and Wide Area Networks ; System Administration and Network Logical Provisioning. Coordinates with… more
    CACI International (10/03/25)
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  • Senior Network Engineer

    CACI International (Chantilly, VA)
    Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... Force bases within CONUS and OCONUS locations. As a Senior Network Engineer, you'll drive site surveys,...to determine the best hardware and software components for network upgrades to ensure networks are reliable,… more
    CACI International (11/01/25)
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  • Senior Mission Communication Specialist…

    Mission Support and Test Services (Las Vegas, NV)
    … Department is seeking a high performing individual to join our team as a Senior Mission Communications Specialist ( Network ). This position is located at the ... national security experimentation, with premier facilities and capabilities below ground , on the ground , and in the... Communications Programs Division (GMCP) and the Emergency Communications Network (ECN) Program at the Remote… more
    Mission Support and Test Services (11/13/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer!** Are you passionate...least three of the following vendor certifications: Palo Alto Networks Certified Network Security Administrator (PCNSA), Sonicwall… more
    CACI International (09/13/25)
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  • Senior Network Engineer

    CACI International (Columbia, MD)
    Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... None * * * The Opportunity: - The Sr. Network Engineer will work within the Network ... design through implementation, maintenance, and upgrading of existing networks Responsibilities: - Analyzes design, specifications, and related documents… more
    CACI International (09/06/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... choke points, failure modes, and recommend improvements. + Review and support network communications systems (LAN/WAN). + Evaluate current systems and annotate… more
    CACI International (09/06/25)
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  • Principal Engineer - Operational Technology…

    MTA (Jamaica, NY)
    …, Supervisory Control and Data Acquisition (SCADA), Positive Train Control (PTC), ground -based fiber network and voice/data radio mission, and all critical ... Principal Engineer - Operational Technology Systems Security Compliance (Signal, Communications , Power) Job ID: 13589 Business Unit: Long Island Rail Road Location:… more
    MTA (11/05/25)
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