• Firewall Engineer

    Leidos (Washington, DC)
    …TS/SCI. An active TS/SCI is preferred. + Must have DoD 8570 IAT II or higher certification ( Security + CE or equivalent) prior to start. + Must have a Juniper, ... **Description** Leidos' Digital Modernization sector is seeking a Senior Firewall Engineer to support the GSM-O effort. This position is located at the Pentagon and… more
    Leidos (11/11/25)
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  • Sr. Specialist, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Engineer - COMMS & Datalink Job ... and assessing corrections. + Familiarity with networking technologies, to include Security + certification . + Familiarity with RC135 Communications Systems. +… more
    L3Harris (11/01/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …* Have and retain IAT Level II certification or IAM Level I certification \(e\.g\., CompTIA Security \+, CySA\+, CCNA Security , CISSP, etc\.\) complaint ... **Description:** You will be the Systems Engineer Senior for the F\-35 Mission Planning Environment...MPE team provides F\-35 ground mission planning, mission debrief, security and sensor reprogramming capabilities\. The HSI team is… more
    Lockheed Martin (10/31/25)
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  • Unified Communications Engineer - Principal

    Amentum (Fort Meade, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a **UC ... Engineer Principal** to join our team of passionate individuals...projects that make a direct impact on the Nation's security and intelligence mission. In support of DISA, the… more
    Amentum (10/23/25)
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  • Lead, Systems Engineer - COMMS & Datalink

    L3Harris (Greenville, TX)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Systems Engineer - COMMS & Datalink Job Code: 29508 ... defect reports, and assessing corrections. + Networking technologies, to include Security + certification . + Familiarity with RC135 Communications Systems. +… more
    L3Harris (10/05/25)
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  • Software Engineer

    Parsons Corporation (Colorado Springs, CO)
    …working in an Agile Software Development environment using the Scrum methodology + Security + Certification + AWS Practitioner Certification + Active TS ... in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates...experts with brilliant technologists. Are you an experienced software engineer looking to grow your skillset and work on… more
    Parsons Corporation (09/24/25)
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  • Senior Consulting Systems Engineer

    World Wide Technology (Fort Meade, MD)
    …experience, or 10+ years of relevant experience without a degree. + DoD 8570 Certification : IAT Level II or higher ( Security + CE, CISSP, CASP, or equivalent) ... **Senior Consulting Systems Engineer - Navy** **(Active Secret Clearance Required)** **Why...and demonstrate Zero Trust Architectures, Threat Hunting models, Network Security , and Cyber Analytics solutions. + Provide technical guidance… more
    World Wide Technology (09/09/25)
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  • Software Engineer / Data Scientist

    Parsons Corporation (Colorado Springs, CO)
    …working in an Agile Software Development environment using the Scrum methodology + Security + Certification + AWS Cloud Practitioner Certification ** ... in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates...experts with brilliant technologists. Are you an experienced software engineer looking to grow your skillset and work on… more
    Parsons Corporation (09/03/25)
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  • Network Engineer

    TekSynap (PA)
    Certification preferred + Ekahau Certification preferred + AirMagnet Certification preferred **Overview** Network Engineer will work within a ... network infrastructure including Wireless LAN Controllers, and Access Points. The Network Engineer will also support the installation and life cycle replacement of… more
    TekSynap (10/07/25)
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  • Project Engineer II

    Sierra Nevada Company, LLC (Lone Tree, CO)
    We are seeking a highly skilled Project Engineer with expertise in sensor systems to support the design, integration, and validation of advanced mission systems on ... deliver innovative solutions that meet stringent performance, safety, and certification standards. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation,… more
    Sierra Nevada Company, LLC (11/20/25)
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