• Principal Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …Aerospace** Collins Aerospace, an RTX company, is seeking an experienced **Principal Systems Engineer ** to join the Precision Navigation (PNav) Systems ... 4193, Technical Characteristics of IFF Mk XIIA and Mk II Interrogators and Transponders * Active Secret Security Clearance...the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and… more
    RTX Corporation (10/09/25)
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  • Network Defense and Firewall Security…

    Systems Technology Forum (San Diego, CA)
    …and other federal agencies. Job Summary The Network Defense and Firewall Security Engineer is responsible for safeguarding enterprise and mission networks within ... systems that protect classified and unclassified Navy information systems . The engineer ensures compliance with DoD...experience. * Experience with ACAS/HBSS tools. * IAT Level II certification (Security +). * 5+ years of network… more
    Systems Technology Forum (11/21/25)
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  • Test Stand Design & Build Engineer…

    SpaceX (Mcgregor, TX)
    Test Stand Design & Build Engineer (Structures/Fluid Systems ) McGregor, TX Apply SpaceX was founded under the belief that a future where humanity is out ... human life on Mars. TEST STAND DESIGN & BUILD ENGINEER (STRUCTURES/FLUID SYSTEMS ) SpaceX is looking for...very experienced engineers to add value to the SpaceX mission . RESPONSIBILITIES: + Analyze, design, and build systems… more
    SpaceX (12/16/25)
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  • Systems Engineer

    ManTech (Crane, IN)
    MANTECH seeks a motivated, career and customer-oriented ** Systems Engineer II ** to join our team in **Crane, Indiana.** This is an onsite position. As a core ... Corps programs and projects with a focus on defensive cyber technologies, mission assurance, and resilience capabilities for the tactical network environment. Your… more
    ManTech (12/20/25)
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  • Cyber Systems Engineer 4- Int Spec…

    Northrop Grumman (Colorado Springs, CO)
    …-Missile Defense Integration offers an excellent opportunity for a Sr Principal Cyber Systems Engineer - Cyber Tools Integration Specialist (25-572) to join our ... battle collectively, and dynamically control networked sensors and weapons systems to meet global and regional mission ...a current, active DoD 8140 certification at **IAT Level II or higher** (such as Security+, GSEC, SCNP, SSCP,… more
    Northrop Grumman (12/05/25)
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  • Desktop Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …us ensure today is safe and tomorrow is smarter. Our work depends on a Systems Engineer joining our team to support Government activities in Annapolis Junction, ... customer-centric environment in delivering Desktop Engineering Services. As a Systems Engineer supporting the Government, you will...CI poly + Must meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE,… more
    General Dynamics Information Technology (11/26/25)
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  • Infoblox Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …ensure today is safe and tomorrow is smarter. Our work depends on an Infoblox Systems Engineer joining our team to support Government activities in Sterling, VA ... environment in delivering Network Engineering Services. As an Infoblox Systems Engineer supporting the Government, you will...CI poly + Must meet DoD 8570 IAT Level II requirements including one of the following: Security+ CE,… more
    General Dynamics Information Technology (11/26/25)
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  • Senior Systems Engineer (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US ... with Federal, State, and industry standard governance to ensure client mission success. Our performance standard is "excellence," with an outcomes-based, quality… more
    SimIS Inc. (12/22/25)
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  • Systems Engineer

    Applied Research Solutions (Tampa, FL)
    …Applied Research Solutions has an exciting new opportunity for a **Senior Systems Engineer ** in support of the Special Operations Forces Acquisition, ... delivering the highest quality technologically advanced combat diving equipment, surface systems , and undersea platforms globally to Naval Special Warfare operators.… more
    Applied Research Solutions (12/11/25)
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  • Sr. Specialist, Information Systems…

    L3Harris (Greenville, TX)
    …domains in the interest of national security. Job Title: Sr. Specialist, Information Systems Security Engineer Job Code: 30837 Job Location: Greenville, Texas ... are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an...Schedule: 9/80 Job Description: Applies current systems security engineering methods, practices and technologies to the… more
    L3Harris (12/11/25)
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