• Software Engineer - Level 3 or 4

    Northrop Grumman (Fairfax, VA)
    …Sector invites you to bring your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will be in either our **Morrisville, ... _This requisition may be filled at either a level 3 or a level 4, depending on the candidate's...Sector:** Offering satellite, payload, directed energy, and electronics for security and civil markets. We're built on innovative, cost-effective… more
    Northrop Grumman (09/25/25)
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  • Software Engineer (DevOps) - Level 3

    Northrop Grumman (Fairfax, VA)
    …Sector invites you to bring your pioneering spirit to our collaborative teams. This _Software Engineer (DevOps)_ _- Level 3 or 4_ role will be located in either ... with a singular baseline + Working to execute 2-week sprints for 3 -month increment deliveries + Design, develop, document, refactor, test, and debug applications… more
    Northrop Grumman (09/18/25)
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  • Network Engineer Tier 3

    CACI International (Springfield, VA)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure,… more
    CACI International (10/25/25)
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  • Engineer 3

    M. C. Dean (Vienna, VA)
    …generation of technical leaders in electrical, engineering, and cybersecurity industries. The ** Engineer 3 ** manages all engineering aspects of fire detection ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (08/30/25)
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  • Security Engineer II, Threat…

    Amazon (Arlington, VA)
    Description Amazon Security is looking for an experienced Security Engineer who is excited by the idea of searching for undetected threat activities at ... (GIAC Certified Enterprise Defender) or GICSP (Global Industrial Cyber Security Professional) or PenTest- 3 + years of...(Global Industrial Cyber Security Professional) or PenTest- 3 + years of any combination of the following: threat… more
    Amazon (11/13/25)
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  • Software Development Engineer , AWS…

    Amazon (Arlington, VA)
    Security Detective Tooling (PSDT) team is looking for a Software Development Engineer who has a strong passion for security -at-scale. In this role, you ... will develop systems and tools that identify security issues before they can reach customers. You will...home, there's nothing we can't achieve. Basic Qualifications - 3 + years of non-internship professional software development experience -… more
    Amazon (11/13/25)
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  • Security Engineer -US Citizen Secret…

    NTT DATA North America (Newport News, VA)
    …inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Security Engineer -US Citizen Secret Clearance to join our team in ... States (US). We are looking for a dedicated Network Security Specialist to join our growing onsite delivery team...3 years of experience in managing and operating security tools such as Splunk, McAfee/Trelix ESM, ENS, and… more
    NTT DATA North America (10/02/25)
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  • 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 ... this role.** Imagine One Technology & Management, Ltd. is seeking two (2) ** Security Engineers.** This position is contingent upon award of the associated work and… more
    Imagine One Technology & Management (09/24/25)
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  • Sr Specialist, Circuit Design Electrical…

    L3Harris (Ashburn, VA)
    …of national security . Job Title: Sr Specialist, Circuit Design Electrical Engineer - Unmanned Systems (Secret Security Clearance) Job Code: 28913 Job ... assistance is available to qualified applicants Job Description: As a Electrical Engineer Specialist in the Agile Development Group (ADG), you will be part… more
    L3Harris (09/17/25)
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  • Mechanical Engineer 3 (VA Beach)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $78,333.00 - $111,904.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities...well as launch and recovery systems. As a mechanical engineer you will be responsible for the participation in… more
    Huntington Ingalls Industries (10/21/25)
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