• 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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  • O&M Network Engineer 4 (Tech…

    M. C. Dean (Springfield, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... industries. We are seeking a **O&M Network Specialist** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic… more
    M. C. Dean (09/16/25)
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  • Quality Engineer Staff (Level 4 )

    Lockheed Martin (Marion, VA)
    …at an assigned supplier in **Marion, Virginia\.** You will be the Quality Engineer Staff for the Quality Engineering team which is responsible for applying quality ... high\-quality products and processes\. **What You Will Be Doing** As the Quality Engineer Staff, you will be responsible for ensuring the quality of products and… more
    Lockheed Martin (08/14/25)
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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 (10/08/25)
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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 Employee ... 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 (09/03/25)
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  • Production Security Engineer

    Meta (Reston, VA)
    …"Apply to Job" online on this web page. **Required Skills:** Production Security Engineer Responsibilities: 1. Develop and deploy network automation systems ... and network security services for our production network. 2. Build experience...device management actions, and authorize device level network access. 4 . Develop automated methods to mitigate and remediate network… more
    Meta (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... clearance required 1. Two (2) of the four ( 4 ) engineers require a TS SCI clearance Imagine One… more
    Imagine One Technology & Management (09/30/25)
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  • Senior Product Security Engineer

    Navy Federal Credit Union (Vienna, VA)
    Overview To embed security seamlessly into the product development lifecycle. Work with development and engineering teams across the enterprise to enhance the ... security of our applications through automation, security ...and dynamic analysis Hours: Monday - Friday, 8:00AM - 4 :30PM Location: 820 Follin Lane, Vienna, VA 22180 |… more
    Navy Federal Credit Union (09/19/25)
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  • Software Engineer 4 - Tyson's

    M. C. Dean (Vienna, VA)
    …for Fortune 100 companies and the most recognized agencies in government, defense, and security . Join our more than 5,000 employees worldwide who engineer and ... deploy automated, secure and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability. Together we are creating the integrated systems and technologies that shape the built and cyber-physical… 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) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and… more
    HII (09/18/25)
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