• Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …+ Bachelor's degree desired ** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS/SCI clearance Imagine ... One Technology & Management, Ltd. is seeking two (2) ** Security Engineers.** This position is contingent upon award of...per DoDI 8500.2. + Research and recommend logical and physical solutions that prevent, detect and correct the system… more
    Imagine One Technology & Management (09/24/25)
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  • O&M Network Engineer 4 (Tech…

    M. C. Dean (Springfield, VA)
    …is Building Intelligence. We design, build, operate, and maintain cyber- physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (09/16/25)
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  • Senior Cyber Security Engineer

    ManTech (Reston, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Cyber** ** Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to ... customer's accreditation process for ATO + Work closely with Security Engineers to ensure security solutions are...8+ years of experience relevant to this position, including 4 + years of consulting experience + Team lead or… more
    ManTech (08/20/25)
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  • Principal Cyber Security Systems…

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support...with engineering and cybersecurity teams to ensure solutions meet security , performance, and scalability standards + Managing and configuring… more
    ManTech (08/29/25)
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  • Senior Cyber Security Detections…

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Detections Engineer ** to join our team in **Springfield, VA.** This role ... industry-leading organization where employees come first, and you'll help defend national security while working on rewarding projects with room for growth and… more
    ManTech (09/11/25)
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  • Senior Software Engineer 4

    Huntington Ingalls Industries (Roanoke, VA)
    …10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: - $140,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (07/09/25)
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  • Senior Information Security Engineer…

    Lumen (Richmond, VA)
    …and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can be part of planning, engineering and overseeing ... our SIEM ( Security Information Event Manager) environment which is undergoing significant...a Bachelor's Degree in Computer Science / Engineering or 4 + years with a Master's Degree. + Experience with… more
    Lumen (09/30/25)
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  • Senior Security Systems Engineer…

    Imagine One Technology & Management (Dahlgren, VA)
    …**for this role.** Imagine One Technology & Management, Ltd. is seeking four ( 4 ) **Senior Security Systems Engineers** with specific experience working with ... and will be performed in Dahlgren, Virginia. The **Senior Security Systems Engineers** will be expected to: + Author...+ Lead the research, recommend and document logical and physical solutions that prevent, detect and correct the system… more
    Imagine One Technology & Management (09/30/25)
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  • Software Engineer 4 - Tyson's

    M. C. Dean (Vienna, VA)
    …Dean is _Building Intelligence (TM) _ in the form of cyber- physical solutions for the nation's most recognizable mission-critical facilities, large-scale ... and the most recognized agencies in government, defense, and security . Join our more than 5,000 employees worldwide who.... Join our more than 5,000 employees worldwide who engineer and deploy automated, secure and resilient power and… more
    M. C. Dean (08/27/25)
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  • CVN Combat Systems Test Engineer…

    HII (Newport News, VA)
    …Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $64,337.00 - $77,254.94 Security Clearance: Secret Level of Experience: Mid This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...Lighting Systems + Prior experience conducting Combat Systems alignments Physical Requirements Job performance requires adequate visual acuity and… more
    HII (09/18/25)
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