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Information System Security Officer; ISSO; TS​/SCI-POLY

Job in Centreville, Fairfax County, Virginia, 22020, USA
Listing for: Best Value Technology, Inc.
Full Time position
Listed on 2026-06-23
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security, IT Consultant, Systems Administrator
Salary/Wage Range or Industry Benchmark: 100000 - 125000 USD Yearly USD 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: Information System Security Officer (ISSO) (TS/SCI-POLY Required)

Information System Security Officer (ISSO) (TS/SCI-POLY Required)

Req Number INF-26-00009

Location:

Northern Virginia

Best Value Technology, Inc. (BVTI), a service-disabled veteran-owned small business (SDVOSB), is seeking an experienced Information System Security Officer (ISSO) to support federal clients within the Intelligence Community on long-term, high-profile contracts. The ISSO will interpret and implement procedures and policies to safeguard classified and sensitive information across designated networks, acting as the primary point of contact for computer security-related matters.

Responsibilities include overseeing SSP processes, facilitation of training and awareness initiatives, physical security support, audits and continuous monitoring, incident and violation reporting and response, risk assessment, and accreditation efforts.

Clearance Requirements
  • Must possess an active TS/SCI clearance with an active Polygraph
    . Both must be fully adjudicated. Interim clearances will not be accepted.
  • U.S. citizenship is required to comply with the government contract.
Responsibilities
  • Work alongside systems administrators to ensure that all information systems are operated, maintained, and disposed of in accordance with established security policies and practices.
  • Coordinate with physical security personnel to ensure the physical protection of information security assets.
  • Perform continuous monitoring of systems to maintain accreditation by performing software patching and updates.
  • Conduct security audits of systems and initiate corrective actions if a security problem is discovered.
  • Inform and coordinate with IT professionals when protective or corrective measures are needed to resolve security issues or meet security standards.
  • Conduct risk assessments, actively document security problems, and provide strategic mitigation strategies.
  • Evaluate proposed changes or additions to the information systems and advise the team of security relevance.
  • Maintain documentation of the system administrators’ PKI and PRIVAC status.
  • Ensure the information systems remain in compliance with vulnerabilities and any other security-related notices.
  • Review security engineering design and seek approval, support implementation, and testing for all aspects of IA and IS (Info Sec) engineering at all stages of the Systems Development Life Cycle (SDLC) process.
  • Assess systems security threats/risks throughout the program life cycle and work with IT professionals to implement corrective action.
  • Review and monitor security designs in hardware, software, data, and procedures.
  • Perform systems certification and accreditation planning and testing, and liaison activities.
  • Prepare and maintain C&A documentation such as SSP, Security CONOPS, ST&E reports, etc.
  • Review various documents and files for transfer across systems or before release.
  • Communicate with customers’ security authorities to ensure compliance and negotiate proposed system or policy changes.
  • Report the security status of information security to customers’ ISSM.
  • Ensure users and systems support personnel have the required security clearance and need-to-know to utilize the system.
  • Conduct user training and awareness activities.
Requirements
  • Bachelor’s Degree in a STEM field or an advanced degree in Cybersecurity.
  • Minimum of five (5) years of experience in information security or risk management.
  • Automated Information System (AIS) security experience with multiple IC SCI Control Systems, DoD Special Access Program (SAP)/Special Access Required (SAR) activities, and SCI Special Handling.
  • An active technical certification compliant with DoD 8140.
  • The following certifications are preferred:
    • Certified Information Systems Security Professional (CISSP)
    • Certified Information Systems Auditor (CISA)
    • Certified Information Systems Manager (CISM)

EOE Statement:
Best Value Technology, Inc. (BVTI) is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment on any legally protected basis.

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