• Information Systems Security

    Leidos (Laurel, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Information Systems Security Engineer (ISSE)** in our **National Security Sector's (NSS) ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...experience may be substituted for a bachelor's degree. + ** Security Clearance ** : Active TS/SCI with Polygraph… more
    Leidos (11/18/25)
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  • Information System Security Engineer

    KBR (Beavercreek, OH)
    Title: Information System Security Engineer (ISSE) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the… more
    KBR (10/01/25)
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  • Principal or Sr. Principal RF Microwave Design…

    Northrop Grumman (Buffalo, NY)
    …troubleshooting techniques. + US Citizenship + Must be able to obtain a DOD Secret Security Clearance . Secret Clearance not required to start. Must be able ... Mission Systems (NGMS) is seeking a **Principal RF/Microwave Design Engineer or Sr. Principal RF/Microwave Design Engineer **...+ Must be able to obtain a DOD Secret Security Clearance . Secret Clearance not… more
    Northrop Grumman (12/03/25)
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  • Cyber Security Engineer

    KBR (Clearfield, UT)
    Title: Cyber Security Engineer Belong, Connect, Grow, with KBR! KBR is Seeking a highly skilled and motivated Cybersecurity Engineer with a minimum three ... Qualifications: + Active or ability to obtain DoD Secret Clearance + CISSP, CISM, or Security + certification....solutions. + A strong understanding of computer hardware and software architectures. Belong, Connect and Grow at KBRAt KBR,… more
    KBR (12/10/25)
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  • Integration and Test Engineer / Principal…

    Northrop Grumman (Rolling Meadows, IL)
    …special access program and acquiring and maintaining the necessary US Government security clearance per customers' requirements prior to start.** **Basic ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SAP TRAVEL: No **Description** At Northrop...invite you to apply. As an Integration & Test Engineer / Principal Integration & Test Engineer more
    Northrop Grumman (10/28/25)
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  • Guidance, Navigation & Control,…

    Lockheed Martin (Littleton, CO)
    …algebra, matrix math, statistics, trigonometry, and coordinate transformations * An active Secret clearance Security Clearance / Work Authorization: * To ... is required to start employment\. Applicants must possess a currently active Secret security clearance to be considered qualified\. * Selected candidates will be… more
    Lockheed Martin (11/22/25)
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  • Military Only SkillBridge Support Engineer

    RTX Corporation (Tucson, AZ)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...data acquisition support. Environmental Test is seeking a Support Engineer in the field of environmental testing. The Support… more
    RTX Corporation (11/19/25)
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  • Senior Systems Engineer , Radar Test…

    RTX Corporation (Woburn, MA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...Engineering & Test Capabilities is seeking a Sr. Systems Engineer who will support systems integration activities primarily in… more
    RTX Corporation (11/11/25)
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  • Principal OR Sr. Principal Electronics…

    Northrop Grumman (San Diego, CA)
    …components, and interfaces, while identifying standards and constraints, civil requirements, and security needs in the software deployment of the system. + ... and system software deployment. + **Active DoD Secret (or higher) clearance ** (with a background investigation within the past 6 years or enrolled into… more
    Northrop Grumman (12/09/25)
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  • Principal Test Development Engineer

    RTX Corporation (Tewksbury, MA)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...Raytheon is currently seeking a **Principal Test Equipment Design Engineer ** to join the **Sensor Test Solutions** (STS) Department.… more
    RTX Corporation (12/12/25)
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