• Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Security!** **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security Engineering team. The focus… more
    Leidos (11/28/25)
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  • Systems Engineer

    Indigo IT, LLC (Pensacola, FL)
    …Automated Security Validation (ASV), the Intrusion Detection System (IDS), and emerging cyber sensing technologies. The Systems Engineer II will support ... Systems Engineer Pensacola, FL (hybrid/remote) SUMMARY: Founded in 2001,...engineering, integration, testing, and modernization efforts for DISA's enterprise cyber sensing capabilities. This position directly contributes to the… more
    Indigo IT, LLC (11/25/25)
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  • Engineer Hardware 1 - 23833 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $64,402.00 - $105,000.00 Security Clearance : TS/SCI with Poly Level of Experience: Entry Level This ... a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within… more
    Huntington Ingalls Industries (01/08/26)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. Amentum is seeking an Unified ... Capabilities (UC) Engineer to join our team of passionate individuals in...intelligence mission. In support of DISA, the Intel and Cyber Division is assembling a team to support a… more
    Amentum (12/09/25)
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  • DevOps Engineer II

    Sierra Nevada Company, LLC (Fort Worth, TX)
    …IaC hardening) throughout the software lifecycle. + Collaborate closely with software , systems, and cyber engineering teams to ensure end-to-end automation ... We are seeking an Experienced DevSecOps Engineer to support development and integration of next-generation...compliance automation (eg, STIGs, RMF, IaC hardening) throughout the software lifecycle + **Current/Active Secret US Security Clearance more
    Sierra Nevada Company, LLC (10/24/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …diverse team of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the...to Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must… more
    Northrop Grumman (01/01/26)
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  • Test Engineer (Senior)

    Cintel Inc (Huntsville, AL)
    …and services to support an array of Government clients in Software Development, Operational/Tactical and Installation/Facilities Energy, Cyber Security, Modeling ... Job Title: Test Engineer (Senior) Location: Huntsville, AL Position Type: Full-Time...perform their expected job duties is not tolerated. Department Software & Cyber Solutions Employment Type Full-Time… more
    Cintel Inc (12/16/25)
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  • Test Engineer (SME)

    Cintel Inc (Huntsville, AL)
    …Type: Full-Time Position Overview Cintel is seeking a highly skilled Senior Test Engineer with extensive experience in software and system testing, automation, ... and services to support an array of Government clients in Software Development, Operational/Tactical and Installation/Facilities Energy, Cyber Security, Modeling… more
    Cintel Inc (12/16/25)
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  • (DoD SkillBridge), Specialist, Integration & Test…

    L3Harris (Herndon, VA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, ... Integration and Test Engineer Job Code: 29068 Job Location: Herndon, VA Job...successful candidate will be responsible for integration of customized software and hardware in a quick paced, engineering oriented… more
    L3Harris (12/19/25)
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  • Simulated RF Comms SME ( Engineer Systems…

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $86,071.00 - $140,000.00 Security Clearance : Top Secret Level of Experience: Senior This opportunity resides ... Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment,...division of HII, is seeking a Simulator Systems Technician/Field Engineer 3 to work on a team executing integration… more
    Huntington Ingalls Industries (12/06/25)
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