• Senior Infrastructure

    General Dynamics Information Technology (Fort Meade, MD)
    …Projected award date is early January.** **MEANINGFUL WORK AND PERSONAL IMPACT** The Senior Infrastructure Engineer will serve as technology expert. As ... Infrastructure Engineer you will oversee the design, documentation, implementation and management of IT services for a cloud deployed capability. You will manage… more
    General Dynamics Information Technology (12/14/25)
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  • Senior Network Engineer - Top…

    General Dynamics Information Technology (Arlington, VA)
    …/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** LAN WAN,Network Engineering,Network Monitoring,Network ... Citizenship Required:** Yes **Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's next for… more
    General Dynamics Information Technology (11/11/25)
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  • Secure Infrastructure Design Developer…

    RTX Corporation (Richardson, TX)
    …citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret Our Digital Technology (DT) Solutions Design and Networking team is ... seeking a Solution Design Engineer for an on-site role based in Richardson, TX....an on-site role based in Richardson, TX. In this senior -level position, you will be responsible for designing and… more
    RTX Corporation (11/12/25)
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  • Lead, Cyber Infrastructure Systems…

    L3Harris (Vandenberg Air Force Base, CA)
    …CA Job Schedule: 9/80 Job Description: We are seeking a skilled and experienced Senior Sr Specialist System Administrator to join our Vandenberg Space Force Base, CA ... systems to minimize downtime and disruptions to operations + Deploy and maintain infrastructure by using tools such as VMware. + Interface with Customers, suppliers,… more
    L3Harris (11/01/25)
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  • Senior DevSecOps Engineer - Top…

    Lockheed Martin (King Of Prussia, PA)
    …security and prosperity\. **THE WORK** Lockheed Martin is seeking a highly skilled DevSecOps Engineer with the following skills to work from our King of Prussia, PA ... location\. As DevSecOps Engineer you will: * Be excited about opportunities incorporating...Be confident in your ability to maintain a development infrastructure and perform to customer specifications\. This role will… more
    Lockheed Martin (11/20/25)
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  • Senior Systems Engineer - SETC…

    RTX Corporation (Tucson, AZ)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our ... and Test Capabilities (SETC) team is hiring a Systems Engineer II Effectors for our Tucson, Arizona location. This...testing + Active and transferrable final US government issued Secret security clearance is required prior to start date… more
    RTX Corporation (09/18/25)
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  • DevSecOps Engineer Senior - Top…

    Lockheed Martin (King Of Prussia, PA)
    …development process\. * Be confident in your ability to maintain a development infrastructure and perform to customer specifications\. This role will also be able to ... this role\. **Selected candidate must have a Final Top Secret security clearance PRIOR to start\.** **This is an...experience with one or more of the following: * Infrastructure as Code \(Ansible, Terraform, Packer, AWS Cloud Formation\)… more
    Lockheed Martin (12/06/25)
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  • Senior Specialist, Network Plan…

    L3Harris (Broomfield, CO)
    …land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Network Plan Engineer Job Code: 31905 Job Location: Boulder/North ... Evaluate technologies and designs in relation to the critical infrastructure and service needs for external customers. + Experience...of 10 years of prior related experience. + Top Secret / SCI security clearance required. + DOD 8570.01M… more
    L3Harris (12/10/25)
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  • Senior Software Engineer - Top…

    Lockheed Martin (King Of Prussia, PA)
    …Program is looking for a highly motivated individual to join the program area as a Senior Software Engineer to support the development team\. As part of an Agile ... developer on an Agile team developing web applications in an open architecture infrastructure to serve in an exciting new mission space\. Leverage industry standard… more
    Lockheed Martin (10/10/25)
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  • Senior Network Engineer (Active Top…

    NANA Regional Corporation (Honolulu County, HI)
    ASE is looking for a Senior Cisco Network Engineer to work in Honolulu, HI. The Senior Cisco Network Engineer is a pivotal role, providing operational ... devices and applications are patched, secure, and operating efficiently. + The Senior Cisco Network Engineer will perform DISA Security Technical Implementation… more
    NANA Regional Corporation (10/25/25)
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  • Senior DevSecOps Engineer , Level 3…

    Lockheed Martin (King Of Prussia, PA)
    …They should also be confident in their ability to maintain a development infrastructure and perform to customer specifications\. This role will also be able to ... you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of Interest:** By applying… more
    Lockheed Martin (11/23/25)
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  • Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …**US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize ... Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Microsoft Windows Server,Systems Engineering,Systems… more
    General Dynamics Information Technology (11/06/25)
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  • Network Engineer - Secret Clearance…

    General Dynamics Information Technology (Sterling, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER SENIOR Transform technology into opportunity as a Network ... Engineer Senior at GDIT. Shape what's next for mission-critical government projects while shaping what's next for your engineering career. At GDIT you'll be at… more
    General Dynamics Information Technology (11/22/25)
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  • Principal Systems Engineer - Active Top…

    General Dynamics Information Technology (Washington, DC)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Encryption,Hardware Security,Microsoft Windows ... 15 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Principal Systems Engineer ** Seize your opportunity to make a… more
    General Dynamics Information Technology (11/08/25)
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  • HSM Engineer - Active Top Secret

    General Dynamics Information Technology (Washington, DC)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Encryption,Hardware Security,Microsoft Windows ... of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior ** **Principal** ** Engineer for** **Hardware** **Security** **Module**… more
    General Dynamics Information Technology (10/04/25)
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  • Cloud Systems Engineer ( Secret )

    SMX (Boston, MA)
    Cloud Systems Engineer ( Secret ) (4496)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is ... seeking **Cloud Systems Engineers (Junior/Mid/ Senior /SME)** supporting the design and implementation of secure, scalable multi-cloud infrastructure ,… more
    SMX (10/16/25)
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  • Project Engineer III ( Secret

    Lockheed Martin (Colorado Springs, CO)
    …user interface development, automated testing, cyber security, enterprise/ infrastructure services, and enhancing leading\-edge missile defense technologies\. ... **The Work** The project engineer will plan, execute, and coordinate complex, multi‑disciplinary engineering...challenging tasks\. You are aU\.S\. citizen with an active Secret clearance and are willing to travel as needed\.… more
    Lockheed Martin (11/26/25)
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  • Network Engineer , Staff / Secret

    Lockheed Martin (Courtland, AL)
    …1 through Tier 3 network issues across multiple environments, supporting infrastructure changes, large infrastructure projects, and providing overall service ... customer care objectives\. The position requires successful utilization of senior level experience in network engineering, network operations, network performance… more
    Lockheed Martin (12/04/25)
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  • Project Engineer IV ( Secret

    Lockheed Martin (Colorado Springs, CO)
    …user interface development, automated testing, cyber security, enterprise/ infrastructure services, and enhancing leading\-edge missile defense technologies\. ... **The Work** The Project Engineer IV partners with the Networks and Enterprise Services...change estimates, while presenting technical and programmatic updates to senior leadership, stakeholders, and customers\. **Who We Are** As… more
    Lockheed Martin (11/26/25)
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  • Software Engineer ( Secret )

    SMX (Washington, DC)
    Software Engineer ( Secret ) (4611)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is ... 4+ years, Senior *+ years) + Active Security Clearance Required: Secret + Experience with IBM Maximo (custom development and integration) + Experience… more
    SMX (10/16/25)
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