• Chemistry Subject Matter Expert

    Applied Research Associates, Inc. (Reston, VA)
    …tools and methodologies to understand and reverse engineer processes and support systems at remote WMD-related facilities + TS clearance with SCI eligibility ... Research Associates, Inc. (ARA) is seeking a **Chemical Subject Matter Expert ** The position provides in-depth technical assessments of technologies emerging for… more
    Applied Research Associates, Inc. (07/15/25)
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  • Solutions Engineer

    Cisco (Reston, VA)
    Solutions Engineer Apply (https://jobs.cisco.com/jobs/Login?projectId=1446863) + Location:Reston, Virginia, US + Alternate LocationWashington DC, RTP, Virginia ... The successful applicant must have a current US Government TS clearance or the ability to obtain one. Job...(or competitor) products and solutions with 7+ years in systems engineering or architecture (pre and post-sales) You are… more
    Cisco (07/22/25)
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  • Lead Data Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead** **Data Engineer ** to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will ... to implement this transformative process. You will be responsible for providing expert guidance and support in the analysis, design, implementation, and optimization… more
    ManTech (06/12/25)
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  • Lead Data Engineer

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented **Lead** **Data Engineer ** to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will ... to implement this transformative process. You will be responsible for providing expert guidance and support in the analysis, design, implementation, and optimization… more
    ManTech (06/12/25)
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  • Cleared - System Architect (Multiple Levels)

    Noblis (Mclean, VA)
    …**Noblis is seeking a Cleared System Architect (Multiple Levels) with IC experience and ACTIVE Top Secret with SCI and Polygraph in Bethesda, MD and McLean, VA** ... systems architecture and engineering to define, architect, design, engineer and implement enterprise-wide IT systems and...and knowledge:** + US Citizenship is required. + Active Top Secret /SCI clearance with Polygraph. + Bachelor's… more
    Noblis (06/10/25)
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  • Cloud Engineer - SME

    TRIAEM, LLC (Springfield, VA)
    Cloud Subject Matter Expert . Assist the PEO Management staff, Program Managers and Team members as a subject matter expert on cloud engineering, architecture ... . Assist PMs with onboarding new vendors and transitioning systems / services to, from, or between clouds. ....Jenkins, Kubernetes/Docker, etc.) . Experience working in a classified cloud environment. Clearance . TS /SCI Location . St. Louis,… more
    TRIAEM, LLC (07/21/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …Level III within 6 months of the date of hire Security Requirements: + Current Top Secret Clearance with SCI Eligibility + Eligibility for access to Special ... and talented individual for the position of Information System Security Engineer III. Job Description: Summary: The Information System Security Engineer… more
    Global Resource Solutions (07/17/25)
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  • Network Management Systems (NMS) Database…

    CACI International (Sterling, VA)
    …years of related work experience + TS /SCI with Poly required + Expert knowledge of database management systems (eg, PostgreSQL, Microsoft SQL Server, ... Network Management Systems (NMS) Database Administrator (DBA) Job Category: Engineering...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/24/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …One of the following certifications is desired: MCSE - Microsoft Certified System Engineer , MCSE - Microsoft Certified Solutions Expert , MCSA - Microsoft ... ManTech seeks a motivated, career and customer-oriented **Principal Systems Administrator** to join our team in **Pentagon, VA.** The position is **onsite.**… more
    ManTech (05/24/25)
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  • Facilities and Space Management Specialist

    Koniag Government Services (Chantilly, VA)
    …control of the United States Government **Requirements:** + Must have a **CURRENT/ACTIVE TOP SECRET /SCI.** + 5-7 years of related experience + Experience ... USA Req #531 Saturday, July 19, 2025 Koniag IT Systems currently has an opening for a Facilities and...paid time off, and more. **Responsibilities:** + Provides technical expert advice and assistance to the Chief and Deputy… more
    Koniag Government Services (07/20/25)
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