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Salary
$70k – $80k per year
Location
In office (Quantico)
Seniority
Junior · 2+ years exp

Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Oct 14, 2026. Core One scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Core One is a defense solutions contractor providing analytical, operational, and technical services to the defense and intelligence sectors. Headquartered in Sterling, Virginia, the company delivers specialized consulting, intelligence analysis, systems engineering, and operational logistics for the U.S. national security community. Through its security subject matter expertise and tactical support capabilities, the enterprise assists government agencies in addressing complex mission requirements and evolving national defense threats.

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achieve our mission, Core One values people first! We are committed to recruiting, nurturing, and retaining top talent! We offer a competitive total compensation package that sets us apart from our competition. Core One is a team-oriented, dynamic, and growing company that values exceptional performance!

*This position requires TS/SCI* 

Responsibilities:

  • Provide support with the execution of the Agency’s Information Security Program (ISP), which includes the classification/declassification program and security education and training programs.
  • Prepare draft SOPs, which incorporate specific implementing guidance, requirements, and all essential guidance to ensure standardization throughout the agency. The essential elements will be outlined and approved by the Government Project Officer (PO). The format will be IAW DCSA Instruction 5025.2.
  • Assist with annual revision and review to ensure it is up to date and reflects current policies. Final SOPs will be delivered in hard copy and in an electronic format.
  • Provide support to the Agency Automatic Declassification Program.
  • Maintain and support the Agency Mandatory Declassification Program. Establish policies and procedures for processing mandatory declassification review requests.
  • Provide security support and Counterintelligence by providing ISP support Agency wide.
  • Develop, coordinate, and implement Security and Counterintelligence policies and report any failures to comply with policy to the Contractor On-Site lead and/or Government PM/COR.
  • Collaborate with DCSA Directorates and Field Offices, and with the Chief, Security and Counterintelligence, and/or Government PM to develop, coordinate and publish DCSA security procedures and documents.
  • Provide recommendations and options for intra- and inter-Agency coordination to the Chief, Security and Counterintelligence and/or Government PM.
  • Develop and conduct ISP training presentations and briefs.
  • Develop ISP products for the security education and awareness training program.
  • Review all Agency Security Classification Guides (SCGs) for administrative and formatting purposes in coordination with responsible Directorate or Field Office PM and Security Manager to ensure SCGs are reviewed and updated every five years IAW Vol 1 of DoDM 5200.01 prior to the DCSA Original Classification Authority (OCA) signature.
  • Conduct security classification marking review on DCSA Form 58 packages prior to release from Agency.
  • Support DCSA’s Security program by conducting Preliminary Inquiries.
  • Track and coordinate potential data spills, infractions, violations, SPOT Reports with the INFOSEC Program Manager.
  •  Monitor and update the DCSA Correspondence and Task Management System (CATMS) ServiceNow, and other systems as directed.

Qualifications:

  • Bachelor’s degree 
  • 0-3 years of experience conducting analysis with at least a portion of the experience within the last 2 years

Security Clearance:

  • TS/SCI required

Salary Range: $70,000 - $80,000

The pay range reflected above is a general guideline for this position and labor category and is not a guarantee of a specific salary or offer. Final compensation is determined based on factors including, but not limited to, relevant experience, education, certifications, security clearance level, contract requirements, geographic location, and internal pay equity, and may reflect market data specific to the awarded contract

Core One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

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