• Site Reliability Engineer - CTJ - Top…

    Microsoft Corporation (Reston, VA)
    …Would you like to be part of one of the world's most advanced cyber -security solutions and protect millions of computers from thousands of active attack attempts, ... services, and work closely with other engineering teams to ensure services and systems are highly stable, meet performance SLAs, and meet the expectations of… more
    Microsoft Corporation (09/12/25)
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  • Computer/Software Engineer Intern - Summer

    Sierra Nevada Company, LLC (Herndon, VA)
    …full lifecycle management across domains - air, land, sea, space and cyber . **Responsibilities:** + Collaborate with full-time engineers on real projects for ... Must Have:** + Must be a Sophomore, Junior or Senior in college or technical school, with at least...or a related discipline + Understanding of Electronics, Computer Systems , and/or Embedded Systems + Previous Co/op,… more
    Sierra Nevada Company, LLC (09/17/25)
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  • Senior Radar SME (Hybrid)

    Parsons Corporation (Centreville, VA)
    …Advisement and engineering technical support + Trade studies + A senior engineer with highly relevant experience in radar systems and technologies, signal ... and advice to government and contractor engineers in: + Systems Engineering + Laboratory and field testing + Concept...process) and interface control documents + Experience as a Senior Engineer providing technical oversight to radar… more
    Parsons Corporation (08/16/25)
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  • Senior Mission Assessments SME

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Senior Mission Assessments Engineer to provide mission analysis support to legacy, current, and future satellite programs. This ... with Polygraph. In this role, you will serve as senior Subject Matter Expert on a team of Mission...impact assessments and evaluation of results for complex aerospace systems . + Work with multiple teams and stakeholders in… more
    SAIC (08/13/25)
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  • Senior Specialist, Integration and Test…

    L3Harris (Herndon, VA)
    …L3Harris Surveillance and Automation Solutions Business Area has an opening for a Systems Integration & Test Engineer . The successful candidate will be ... technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Title:... domains in the interest of national security. Title: Senior Specialist, Integration and Test Engineering Job Code: 27599… more
    L3Harris (08/17/25)
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  • Marketing & Communications Senior…

    M. C. Dean (Vienna, VA)
    …Dean** is Building Intelligence(R). We design, build, operate, and maintain cyber -physical solutions for the nation's most recognizable mission critical facilities, ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (08/27/25)
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  • Exploitation Analyst - Top Secret Clearance |

    Cambridge International Systems Inc (Norfolk, VA)
    …+ Demonstrated ability to reverse engineer , exploit, or emulate real-world cyber threats across networked and embedded systems . + Familiarity with ... - Top Secret Clearance | Norfolk, VA Cambridge International Systems , Inc. Join a dynamic global team united by...date of January 2026. What You'll Do + Lead cyber test planning and execution support as a subject… more
    Cambridge International Systems Inc (09/04/25)
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  • Senior .NET Developer

    SAIC (VA)
    **Description** SAIC is searching for a motivated, career and customer-oriented Senior Software Systems Engineer (.NET Developer) who performs high-level, ... and execution (to include use cases, test procedures and test data), software systems integration, and technical support for software systems and subsystems. +… more
    SAIC (09/25/25)
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  • ​​ Senior Migration Architect​

    Leidos (Alexandria, VA)
    …the charge in next-generation technology-designing advanced capabilities in cyber defense, logistics optimization, security operations, and decision intelligence. ... These are the mission-critical systems that keep our nation secure and resilient. ​...our nation secure and resilient. ​ We're seeking a ** Senior ** **Migration Architect** to lead cloud transformation efforts for… more
    Leidos (09/26/25)
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  • Senior Scrum Master

    Leidos (Alexandria, VA)
    …mission-critical systems that keep our nation secure. **_​Ready to engineer solutions that matter?_** **​Primary Tasks:** ​The Digital Modernization Sector at ... the forefront of next-generation technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence.… more
    Leidos (09/27/25)
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