• Sr. Billing Specialist with Costpoint…

    Parsons Corporation (Centreville, VA)
    …for. **Job Description:** Parsons is looking for an amazingly talented **Sr. Billing Specialist ** to join our team! In this role you will collaborate with project ... Troubleshoot billing errors, reconciling differences between billed and cost amounts + Research , reconcile, and complete closeout bills for all contract types +… more
    Parsons Corporation (10/03/25)
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  • Help Desk Specialist

    SAIC (Springfield, VA)
    …of the Department of State (DOS) Vanguard Contract. The Help Desk Specialist is responsible for providing information and communication technology (ICT) equipment ... process through which problems are controlled. Includes problem recognition, research , isolation, resolution, and follow-up steps. + Identifies, researches, and… more
    SAIC (10/03/25)
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  • Document Remediation Specialist - Part Time…

    TestPros (Sterling, VA)
    …customers. Our capabilities include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security, NIST SP 800-171 Assessment and ... Independent Verification and Validation (IV&V), Quality Assurance (QA), Compliance, and Research and Development (R&D) services. TestPros is an Equal Opportunity… more
    TestPros (08/19/25)
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  • Inventory Specialist 2 - Ruther Glen

    M. C. Dean (Caroline County, VA)
    Intelligence (R)_ . We design, build, operate, and maintain cyber -physical solutions for the nation's most recognizable mission critical facilities, secure ... proper cycle 3. Audit the counts and inventories of others 4. Research discrepancies, document discrepancies, report discrepancies 5. Report and dispose of obsolete… more
    M. C. Dean (08/27/25)
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  • Personnel Security Specialist

    SAIC (Springfield, VA)
    …and present reports/whitepapers, various forms of correspondence, as required. + Research , prepare, and maintain policies/procedures for the customer's PERSEC ARC ... Complete all actions within the mandated timelines. + Collect, investigate, research , document, and forward to adjudications, as applicable, all adjudicative… more
    SAIC (10/08/25)
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  • Personnel Security Continuous Evaluation…

    SAIC (Springfield, VA)
    …PeopleSoft (PS) and SharePoint (SP) security system of records + Collect, research , investigate, and resolve security concerns, and document findings in accordance ... systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions… more
    SAIC (10/07/25)
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  • Business Systems Specialist , Senior

    Parsons Corporation (Centreville, VA)
    …systems functions, systems controls and performance criteria + Conducts required research and fact finding, prepares detailed technical specifications from which ... over 80 years, Parsons Corporation, has shaped the future of the defense, intelligence , and critical infrastructure markets. Our employees work in a close-knit team… more
    Parsons Corporation (08/28/25)
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  • Accessibility Training Specialist - Part…

    TestPros (Sterling, VA)
    …customers. Our capabilities include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security, NIST SP 800-171 Assessment and ... Independent Verification and Validation (IV&V), Quality Assurance (QA), Compliance, and Research and Development (R&D) services. TestPros is an Equal Opportunity… more
    TestPros (08/19/25)
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  • Compliance Validation Specialist - Part…

    TestPros (Sterling, VA)
    …customers. Our capabilities include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security, NIST SP 800-171 Assessment and ... Independent Verification and Validation (IV&V), Quality Assurance (QA), Compliance, and Research and Development (R&D) services. TestPros is an Equal Opportunity… more
    TestPros (08/19/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    … space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence , lifecycle mission enablement, ... space operations, cyber defense and resiliency, vulnerability research , ubiquitous technical surveillance, data intelligence , lifecycle mission enablement,… more
    Nightwing (08/09/25)
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