Base-2 Solutions · Washington, District of Columbia, US

Senior Information System Security Officer

OpenPay not stated

Open — Base-2 Solutions has a posting for this job. Posted 12 Oct 2026.

This posting

Posted 12 Oct 2026 · Pay not stated

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About this job

Position Summary

Base-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to ensure data security, integrity, and confidentiality at the highest standards.

Essential Duties and Responsibilities

  • Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing, and enclave environments with multiple enclaves and differing data protection/classification requirements.
  • Analyzes architecture and system functionality for multiple technologies.
  • Contributes to the development and evaluation of attack scenarios.
  • Prepares and delivers technical reports and briefings.
  • Has a complete understanding of Risk Management Framework and implements the process on program systems/networks.
  • Performs or reviews technical security assessments of computing environments to identify vulnerabilities, non-compliance with IA standards and regulations, and recommends mitigation strategies.
  • Validates and verifies system security requirements definitions and analysis and establishes system security designs.
  • Assists architects and systems developers in identifying and implementing appropriate information security functionality to ensure uniform application security policy and enterprise solutions.
  • Supports building security architectures and enforces trusted relations among external systems and architectures.
  • Assesses and mitigates system security threats/risks throughout the program life cycle.
  • Contributes to security planning, assessment, risk analysis, risk management, certification, and awareness activities for system and networking operations.
  • Reviews certification and accreditation (C&A) documentation, providing feedback on completeness and compliance.
  • Performs system installation, configuration, maintenance, account maintenance, signature maintenance, patch management, and troubleshooting of operational IA and CND systems.
  • Performs limited penetration testing and routine exploit analysis.
  • Performs system or network designs encompassing multiple enclaves with differing data protection/classification requirements.
  • Recommends system-level solutions to resolve security requirements.
  • Supports enforcement of design and implementation of trusted relationships among external systems and architectures.
  • Works with application leads, sysadmins, DBAs, developers, and testers to ensure assigned systems are security compliant and achieve/maintain ATO.
  • Loads artifacts such as STIG checklists and ACAS scans.
  • Helps implement STIG checklists and mitigate scan findings.
  • Supports security assessment events and responds to questions from PAT team, ISSMs, and SCA.

Required Qualifications

  • Experience loading artifacts such as STIG checklists and ACAS scans.
  • Experience helping to implement STIG checklists and mitigate scan findings.
  • Experience supporting security assessment events and responding to questions from PAT team, ISSMs, and SCA.
  • Experience working with application leads, sysadmins, DBAs, developers, and testers to ensure systems are security compliant and achieve/maintain ATO.

Preferred Qualifications

  • Experience working with Xacta.

Required Education and Experience Equivalency

  • Bachelor's degree with 14+ years of experience.
  • Master's degree with 12+ years of experience.
  • PhD with 10+ years of experience.

Required Certifications

  • None specified.

Required Security Clearance

  • Active Top Secret/SCI with CI Polygraph

Equal Employment Opportunity

Base-2 Solutions is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, age, sexual orientation, gender identity, genetic information, protected veteran status, or any other characteristic protected by law, and will not be discriminated against on the basis of disability. Learn more: base-2solutions.com/eeo

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  • Other posting · Posted 12 Oct 2026

    Pay not stated

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  • Other posting · Posted 12 Oct 2026

    Pay not stated

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Not this job's pay

What do Corporate – Information Technology jobs in District of Columbia pay?

Talentify has no pay figure for this posting. The lines below are about Corporate – Information Technology jobs on Talentify in District of Columbia as a group, computed by Talentify's job index across their postings. They are not the pay for this job.

Of the 166 Corporate – Information Technology jobs on Talentify in the District of Columbia, 41 list pay per year.

Taking the midpoint of each listed range, the middle half pay 108,763–143,913 USD per year and the median is 121,785 USD per year.

38 of these 41 name no currency; they are counted as USD because the jobs are in the United States.

Pay as employers listed it, not adjusted or verified. Updated 2026-11-07.

Computed on 2026-11-07 from the pay in 41 listings.

Also open

Also open at Base-2 Solutions

Base-2 Solutions's other jobs that have a page here. Each page says open or closed for itself.

This page remembers. 21 postings recorded.

21 postings recorded.computed from 3 events, 2026-10-21 to 2026-10-21.