• Network Systems Test Engineer

    KBR (Fort Meade, MD)
    Title: Network Systems Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... Responsibilities: KBR is actively seeking a full-time Network Systems Test Engineer supporting US Strategic Command (USSTRATCOM) NC3 Enterprise Center (NEC) Systems… more
    KBR (09/09/25)
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  • Systems Engineer

    Leidos (Norfolk, VA)
    …Digital Modernization sector is currently seeking a motivated, career oriented System Engineer with proven experience to join the JSP Platform Services team in ... + Create and implement multi-layered technical optimization plans for the unclassified and classified vSphere and Horizon enterprise environments. + Create and… more
    Leidos (09/17/25)
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  • (DoD SkillBridge) Principal / Sr. Principal…

    Northrop Grumman (Baltimore, MD)
    …command) written authorization and approval to participate in DoD SkillBridge Program prior to start of internship** At Northrop Grumman, our employees have ... delivering intelligence, surveillance, and reconnaissance solutions for classified and unclassified missions in space. Headquartered in Linthicum, Maryland, PGSD RSP… more
    Northrop Grumman (09/17/25)
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  • Principal Systems Engineer - Integration…

    RTX Corporation (Cedar Rapids, IA)
    …Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required, as only US citizens ... a security clearance​ **Security Clearance:** DoD Clearance: Secret **Principal Systems Engineer ** **- Integration & Test Lead - Embedded Communications (Onsite)**… more
    RTX Corporation (07/23/25)
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  • Azure DevSecOps Engineer (Secret)

    SMX (Colorado Springs, CO)
    Azure DevSecOps Engineer (Secret) (4594)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is ... seeking an **Azure DevSecOps Engineer ** supporting the design and implementation of secure, scalable multi-cloud infrastructure, applications, and services in… more
    SMX (08/22/25)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    Telecommunications Field Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS/SCI Poly clearance. **Responsibilities:** + Field Engineers must… more
    CACI International (08/21/25)
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  • Cleared Network Engineer

    Motion Recruitment Partners (Arlington, VA)
    Cleared Network Engineer Arlington, Virginia **100% Remote** Contract $70/hr - $90/hr Cleared Network Engineer We are seeking an experienced Network Engineer ... Provide Tier II/III support for escalated issues across classified and unclassified systems. + Support network migrations, upgrades, and modernization projects… more
    Motion Recruitment Partners (09/18/25)
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  • Android Mobile Reverse Engineer / Dev

    Nightwing (Palm Bay, FL)
    …system along with performance-based bonuses. **Position Details** Vulnerability Researcher/Reverse Engineer Our team covers the full life cycle from emulation, ... for real-world use in relatively short turn-around times. We seek a qualified engineer that has an expert level knowledge of C/C++code. This engineer more
    Nightwing (08/27/25)
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  • Mongo Database Engineer

    CACI International (Linthicum, MD)
    Mongo Database Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is seeking a Mongo Database Engineer for the cutting-edge program in Linthicum, Maryland. Be...from home day (subject to active requirement that supports unclassified tasking, eligible after 90 days for new hire).… more
    CACI International (08/22/25)
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  • Vulnerability Research and Reverse Engineer

    Nightwing (Indialantic, FL)
    …system along with performance-based bonuses. **Position Details** Vulnerability Researcher/Reverse Engineer Our team covers the full life cycle from emulation, ... for real-world use in relatively short turn-around times. We seek a qualified engineer that has an expert level knowledge of C/C++code. This engineer more
    Nightwing (07/16/25)
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  • Principal Full-Stack (Front-End Focused) Software…

    Northrop Grumman (Redondo Beach, CA)
    …**We have an opening for a** **Principal Full-Stack (Front-End Focused) Software Engineer ** **to join our Redondo Beach, CA, Software and Controls Department which ... events, and leadership mixers. As a Full-Stack (Front-End Focused) Software Engineer , you'll be joining an existing on-contract classified portfolio called Swordfish… more
    Northrop Grumman (08/22/25)
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  • Cloud Systems Engineer (Secret)

    SMX (Washington, DC)
    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 ... the customer landscape through adoption of these services + Define and engineer solution capabilities that satisfy customer business drivers / requirements and meet… more
    SMX (07/26/25)
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  • Client Support Engineer

    CACI International (Colorado Springs, CO)
    Client Support Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Anticipated Posting End: 11/30/2025 **The Opportunity** CACI is seeking a Client Support Engineer to support the HQ SpOC/S2 with a wide variety of Information… more
    CACI International (09/06/25)
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  • Building Engineer 3 - Automation…

    Pacific Northwest National Laboratory (Richland, WA)
    …outages. + Collaborate with Building Operations Control Center (BOCC) Building Engineer and the Sustainability Engineers to develop and implement Sequence of ... Northwest National Laboratory is subject to the Department of Energy Unclassified Foreign Visits & Assignments Program site, information, technologies, and equipment… more
    Pacific Northwest National Laboratory (09/16/25)
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  • Electrical Design Engineer 2

    Pacific Northwest National Laboratory (Richland, WA)
    …Northwest National Laboratory (PNNL) is seeking an early career facility electrical design engineer (Level 2) to join the Campus Design, Engineering, and CAD group. ... Northwest National Laboratory is subject to the Department of Energy Unclassified Foreign Visits & Assignments Program site, information, technologies, and equipment… more
    Pacific Northwest National Laboratory (09/16/25)
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  • Full-stack (Front-end focused) Software…

    Northrop Grumman (Aurora, CO)
    …history. Northrop Grumman's Space Sector is seeking a Full-stack (Front-end focused) Software Engineer on Starfleet - Level 3 (Principal) to join our team in Aurora, ... partner company sites. Some of the program's baseline and environments are unclassified allowing some software development outside of a secure facility. The team… more
    Northrop Grumman (08/22/25)
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  • Construction Engineer

    AECOM (Arlington, VA)
    …world. Join us. **Job Description** AECOM is now hiring a **Construction Engineer ** position that resides within a construction safety and quality management support ... requirements of the position include: (a) Assist with constructability reviews prior to contract award to ensure technical soundness, compliance with applicable… more
    AECOM (09/13/25)
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  • NOSC Engineer

    Intelligent Waves (Reston, VA)
    …seeking a highly skilled and results-driven **Network Operations Security Center (NOSC) Engineer ** to support our mission-critical work for a government customer in ... Network Administration** + Perform System Admin and Network Admin duties on Unclassified , Secret, and Top Secret networks. + Monitor, troubleshoot, patch, and manage… more
    Intelligent Waves (08/13/25)
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  • Mid-level Systems Engineer

    Battelle Memorial Institute (Columbus, OH)
    …aerial systems. + Knowledge of microelectronics or semiconductor manufacturing. + Prior experience handling Controlled Unclassified Information (CUI) or working ... individuals to apply. Battelle's Cyber team is seeking motivated **Mid-level Systems Engineer ** to support our Cyber Trust and Assurance division from our offices… more
    Battelle Memorial Institute (08/08/25)
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  • Network Engineer / Top Secret / Onsite:

    Lockheed Martin (Orlando, FL)
    **Description:** As a Network Engineer for the Classified IT Operations and Transformation initiatives, you will be instrumental in implementing, integrating, and ... for OneLM networks and platform services, in both Classified and Unclassified projects\. * Support IT, Classified Cybersecurity, Program Security requirements to… more
    Lockheed Martin (08/01/25)
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