• Software Development Engineer , Public…

    Amazon (Herndon, VA)
    …be a US citizen. There's also potential to obtain and maintain an active TS /SCI security clearance with polygraph. Do you want to help lead the cloud revolution ... and build software that thrives at immense scale? Amazon Web Services (AWS) is the world leader in providing a highly reliable, scalable, low-cost infrastructure platform in the cloud that powers hundreds of thousands of businesses in 190 countries around the… more
    Amazon (06/20/25)
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  • HVAC Mechanic Specialist

    Amentum (Mclean, VA)
    …**Must be a US Citizen** **and you** **must be able to obtain and maintain a Top Secret /SCI government security clearance.** **Hours:** M - F, 6:00 am to 2:30 pm ... or equivalent required. + Must possess Class I stationery engineer License, DC 3rd steam boiler engineer ...+ **Must be able to obtain and maintain a Top Secret /SCI government security clearance.** **PHYSICAL DEMANDS:**… more
    Amentum (08/15/25)
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  • Mbse

    SAIC (Chantilly, VA)
    …acquisition of systems over the complete end-to-end life cycle. Must have an Active Top Secret /SCI with Poly. As the Model-Based Systems Engineering (MBSE) ... **Description** SAIC is seeking a **Model-Based Systems Engineering (MBSE) Engineer ** to support SAIC's Prime Program, Landmark AOS in...to be substituted in lieu of degree. + Active Top Secret /SCI with Poly. + Proven experience… more
    SAIC (08/07/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    …technical issues. + Conduct regular system audits. **REQUIRED QUALIFICATIONS** + Active Top Secret Clearance + Certifications preferred include: + A+ (Preferred) ... perform the essential functions. **WORK AUTHORIZATION/SECURITY CLEARANCE** + S. Citizen + Active Top Secret **OTHER DUTIES** Please note this job description is… more
    TekSynap (08/21/25)
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  • Facility Engineering Manager - 50% Travel - SCS…

    M. C. Dean (Richmond, VA)
    …access to classified information; **Ability to obtain and maintain a Top - Secret /SCI with Polygraph Clearance.** **Travel Requirement:** This position requires ... for access to classified information; **Ability to obtain and maintain a Top - Secret /SCI with Polygraph Clearance.** + This position requires regular travel… more
    M. C. Dean (08/15/25)
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  • Licensed Commercial Service Technician 1 (Project)

    M. C. Dean (Alexandria, VA)
    …for access to classified information; **Ability to obtain and maintain a top - secret clearance.** **License Requirement:** Applicants selected must hold a current ... for access to classified information; **Ability to obtain and maintain a top - secret clearance.** **Candidate Expectations:** + Must successfully pass a… more
    M. C. Dean (08/08/25)
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  • Senior Operations Lead

    Leidos (Chantilly, VA)
    …VA + Tucson, AZ + Denver, CO + St Louis, MO **Clearance Level Required:** Active Top Secret with the ability to obtain SCI, as well as a Polygraph. **Primary ... status reporting. + In coordination with the Release Train Engineer (RTE), apply SAFe principles to manage Agile ceremonies...with 10-13 years of prior relevant experience. + Active Top Secret with the ability to obtain… more
    Leidos (07/30/25)
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  • Senior cryptographic embedded software developers

    Parsons Corporation (Centreville, VA)
    …with network protocols, TCP/IP stack + US citizenship is required. + Active Top Secret /SCI clearance required **What Desired Skills You'll Bring:** + Linux ... least 5 years of experience as an embedded firmware engineer ) + Programming language fluency in C/C++ Embedded OS...programming (Python, bash, etc.) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (07/24/25)
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  • Network Security Analyst

    TekSynap (Fort Belvoir, VA)
    …+ CISSP (or Associate) + GSLC + CCISO + Clearance: + Must possess a Top - Secret clearance (IT-I Critical Sensitive security clearance or Tier 5 (T5)) **Overview** ... and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizen Top - Secret clearance (IT-I Critical Sensitive security clearance or Tier… more
    TekSynap (07/16/25)
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  • HVAC Technician - Mechanical Service Technician…

    M. C. Dean (Vienna, VA)
    …to include US Citizenship; **Ability to obtain and maintain a Top - Secret Clearance** **License Requirement:** + Current CFC/EPA Universal Certification ... requirements, to include US Citizenship; **Ability to obtain and maintain a Top - Secret Clearance** **Technical Requirements:** + HVAC OEM factory training or… more
    M. C. Dean (07/15/25)
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