• Senior Network Engineer - Top…

    Cambridge International Systems Inc (Charleston, SC)
    Senior Network Engineer - Top Secret Clearance | Charleston, SC Cambridge International Systems, Inc. Join a dynamic global team united by shared values: ... in defense and security. We are currently seeking a Senior Network Engineer to support operations in...a full-time CONUS position requiring an active DoD Top Secret clearance. This position may be subject to the… more
    Cambridge International Systems Inc (10/07/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer (Top…

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer (Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... current national capabilities. KBR is seeking a highly motivated Senior Software Engineer to join us in...Security Clearance: Must have an active US government Top Secret security clearance with the ability to obtain SCI… more
    KBR (11/07/25)
    - Save Job - Related Jobs - Block Source
  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …Human Space Flight and Interplanetary Missions, Missile Defense, and more\. As a Senior RF Engineer within Lockheed Martin Space, you will perform the ... Citizen\. * Qualified applicants must possess at minimum a currently Active Secret security clearance to be considered\. * Selected candidates will be required… more
    Lockheed Martin (10/22/25)
    - Save Job - Related Jobs - Block Source
  • Guidance, Navigation, & Control Engineer

    Lockheed Martin (Sunnyvale, CA)
    …a career that's built for you - - - About the Role: As a GNC Sr Engineer , you will join the GN&C team on the Next Generation Interceptor \(NGI\) program\. In this ... this position requires the selected employee to be aU\.S\. Citizen\. * Final Secret clearance is required to start employment\. Applicants must possess a currently… more
    Lockheed Martin (11/06/25)
    - Save Job - Related Jobs - Block Source
  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Titusville, FL)
    …Hypersonics, Human Space Flight and Interplanetary Missions, Missile Defense, and more\. The Senior RF Engineer role will be located at the Eastern Range ... Citizen\. * Qualified applicants must possess at minimum a currently Active Secret security clearance to be considered\. * Selected candidates will be required… more
    Lockheed Martin (09/27/25)
    - Save Job - Related Jobs - Block Source
  • Guidance, Navigation, & Control Engineer

    Lockheed Martin (Huntsville, AL)
    …excellence, and building a safer future\. **About the Role:** As a GNC Sr Engineer , you will join the Simulation and Performance team on the Next Generation ... Citizen\. * Qualified applicants must possess at minimum a currently Active Secret security clearance to be considered\. * Selected candidates will be required… more
    Lockheed Martin (10/24/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    Lockheed Martin (King Of Prussia, PA)
    senior leadership\. You have experience as a systems engineer , developing and decomposing requirements, using Model\-Based Systems Engineering \(MBSE\) tools, ... Martin Rotary and Missions Systems \(RMS\) as a Systems Engineer \! Lockheed Martin is a global leader in aerospace,...studies of applicable technologies\. You possess an active DoD Secret clearance and are eligible to be submitted for… more
    Lockheed Martin (11/06/25)
    - Save Job - Related Jobs - Block Source
  • Senior Network Engineer - Top…

    General Dynamics Information Technology (Arlington, VA)
    …Citizenship Required:** Yes **Job Description:** **Transform technology into opportunity as a Senior Network Engineer at GDIT. Shape what's next for ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure...next for your engineering career. GDIT is seeking a Senior Network Engineer to help support the… more
    General Dynamics Information Technology (11/11/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    General Dynamics Information Technology (Oakton, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** GDIT is seeking a Senior Software Engineer to join our team. US Citizenship required. ... the area and work onsite. Deliver simple solutions to complex problems as a Senior Software Engineer at GDIT. Here, you'll tailor cutting-edge solutions to the… more
    General Dynamics Information Technology (09/13/25)
    - Save Job - Related Jobs - Block Source
  • RF Engineer , Senior Staff (Level V)…

    Lockheed Martin (Littleton, CO)
    …space and find a career that's built for you\. Lockheed Martin Space is seeking a ** Senior Staff RF Engineer ** to join our team in **Littleton, CO** \! Come join ... and Interplanetary Missions, Missile Defense, and more\. As a Senior Staff RF Engineer within Lockheed Martin...Qualified applicants must possess at minimum a currently Active Secret security clearance to be considered\. * Selected candidates… more
    Lockheed Martin (11/09/25)
    - Save Job - Related Jobs - Block Source
  • RF Engineer , Senior (Level III)…

    Lockheed Martin (Littleton, CO)
    …find a career that's built for you\. - - - Lockheed Martin Space is seeking a ** Senior RF Engineer ** to join our team in **Littleton, CO** \! By joining the ... Successful applicants will have experience working as a Certified Principle Engineer \(CPE\), Responsible Systems Engineer \(RSE\), or equivalent\. **Basic… more
    Lockheed Martin (10/08/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer (Top…

    Johnson, Mirmiran, and Thompson Inc. (Quantico, VA)
    …News-Record's list of the Top 500 Design Firms. Position summary: JMT is seeking a Top Secret Cleared Senior Mechanical Engineer in the Quantico, VA area for ... independently as well as part of a team Required Experience + Active Top Secret US Government Security Clearance. + Bachelor's degree in mechanical engineering. + 10… more
    Johnson, Mirmiran, and Thompson Inc. (11/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer , Onsite…

    RTX Corporation (Fort Wayne, IN)
    …array of Surveillance and Warning Systems. BMS is looking to hire a skilled Senior Software Engineer with experience in C++ applications, to work onsite. What ... 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… more
    RTX Corporation (10/03/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer (Top…

    RTX Corporation (Richardson, TX)
    …systems and safeguarding the lives of those who protect us. As our next Senior Systems Engineer , you will take on more responsibility and leverage your ... for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Are you looking to make a meaningful, positive...3 years of experience. + Active and transferable Top Secret US government issued security clearance is required prior… more
    RTX Corporation (09/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior Network Engineer

    Lockheed Martin (Colorado Springs, CO)
    …**Who You Are** You are a highly motivated and experienced network engineer with a strong background in network design, development, and testing\. You ... benefits package here\! \(https://www\.lockheedmartinjobs\.com/working\-here\#benefits\) **Basic Qualifications:** \- An active Secret Security clearance is required prior to starting \-… more
    Lockheed Martin (09/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    Insight Global (Huntsville, AL)
    Job Description An employer is looking for a Senior Principal Systems Engineer to support a large DoD program. In this role the candidate will perform Systems ... Skills and Requirements STEM Degree and 5+ years of experience Secret Clearance Strong experience with the Systems Engineering "V" Requirements authoring… more
    Insight Global (11/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior Mechanical Engineer - Top…

    Jacobs (Herndon, VA)
    …high voltage power, mechanical systems, fire protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance, ... evolve, grow, and succeed - today and into tomorrow. The Mechanical Engineer will have essential multi-discipline team representation and be self-motivated, well… more
    Jacobs (10/10/25)
    - Save Job - Related Jobs - Block Source
  • Senior DevSecOps Engineer

    Lockheed Martin (King Of Prussia, PA)
    …\(e\.g\., Trivy, Aqua, Twistlock, and runtime protection\) * Knowledge of secret \-management solutions \(Vault, AWS Secrets Manager, Azure Key Vault\) * Able ... to obtain a Top Secret / SCI Clearance **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for… more
    Lockheed Martin (11/05/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer

    Insight Global (Tucson, AZ)
    …Shift: 9/80 Design, develop, integrate, and maintain software systems for on-site factory support of weapon system product development. Create applications, ... libraries, and instrument drivers using organization-specified languages and development environments. Collaborate with multidisciplinary engineering teams to support both engineering and production systems. Contribute to all stages of product development for… more
    Insight Global (09/23/25)
    - Save Job - Related Jobs - Block Source
  • Principal/ Senior Principal Systems…

    Northrop Grumman (Aurora, CO)
    …history, they're making history. **About the Team:** We are looking for a Principal or Senior Principal Systems Engineer to join our team at Buckley Space Force ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (08/22/25)
    - Save Job - Related Jobs - Block Source