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The One 23 Group

Cybersecurity-focused federal IT services provider

Information Systems Security Officer 2

Full-TimeDeadline 1/17/27
No salary listed
Mid, Senior
Bachelor's, Master's
Remote in USA
Remote
Cybersecurity
No H1B Sponsorship
US Citizenship, US Top Secret Clearance Required

About the job

Requirements
  • Provide cyber security management, oversight, and customer support for maintaining Department of Homeland Security Management Information System compliance in accordance with Department of Homeland Security, National Institute of Standards and Technology, and other applicable federal standards.
  • Apply specialized knowledge of sensitive system cybersecurity requirements and Privacy Act requirements.
  • Apply specialized knowledge and experience implementing the National Institute of Standards and Technology Special Publication 800 family, particularly the Risk Management Framework and the Federal Risk and Authorization Management Program.
  • Apply specialized knowledge and experience evaluating system, network, or infrastructure security controls against requirements such as the Federal Information Security Modernization Act, Federal Information Processing Standards, and National Institute of Standards and Technology guidelines.
  • Apply knowledge and experience with standard information assurance concepts, practices, and procedures, working independently to solve problems quickly and completely.
  • Have specialized experience in three of the following four areas: vulnerability scanning execution, assessment, and analysis; operating system and network knowledge, including local area networks and wide area networks; information security and assurance principles, including defense in depth, and associated supporting technologies; or application security, database security, and network security.
  • Assess and weigh current and evolving security threats in an operational environment.
  • Have a Master's degree and 4 years of Cybersecurity and Federal Information Security Modernization Act experience, or a Bachelor's degree and 5 years of Cybersecurity and Federal Information Security Modernization Act experience, or 7 years of Cybersecurity and Federal Information Security Modernization Act experience.
  • Be a United States citizen and able to obtain and maintain a Top Secret clearance.
  • Possess one of the following professional security certifications, or obtain one within six months of hire: Certified Information Systems Security Professional, CompTIA Advanced Security Practitioner, Certified Information Systems Auditor, Certified Ethical Hacker, Systems Security Certified Practitioner, Certified Information Security Manager, GIAC Information Security Professional, or GIAC Security Leadership.
  • Have good oral and written communication skills.
  • Collaborate with multiple stakeholders to arrive at the best solution.
Responsibilities
  • Provide cybersecurity management, oversight, and customer support for maintaining Department of Homeland Security Management Information System compliance.
  • Evaluate system, network, and infrastructure security controls against federal cybersecurity requirements.
  • Assess current and evolving security threats in an operational environment.
  • Support continuity of compliance with Department of Homeland Security, National Institute of Standards and Technology, and other federal standards.
Desired Qualifications
  • Knowledge of Department of Homeland Security Information Security Policy Directives and Handbooks.

About the company

The One 23 Group delivers IT and cybersecurity services to federal agencies such as DHS, DOJ, and FAA, with strengths in cyber compliance, ISSO support, data analytics, software development, project management, and digital workplace solutions. Its services are offered through government contracts under firm-fixed-price models (like MAS), providing ISSO and custom programming to help agencies secure systems and modernize their digital environments. The company stands out as a women‑owned 8(a) small business backed by private equity, leveraging established contracts and a Willow Creek Partners platform to scale federal cybersecurity and IT capabilities. Its goal is to help federal agencies strengthen cybersecurity, streamline IT operations, and modernize workplaces while expanding its federal contracting footprint.

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Total Funding

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Headquarters

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Founded

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Simplify Jobs

Simplify's Take

What believers are saying

  • DOJ JMD awarded The One 23 Group $25.05 million in March 2026.
  • GSA MAS runs through March 2029, with ultimate contract coverage to March 2039.
  • DECA ISS Enterprise Infrastructure Support totals $43.4 million and runs through February 2028.

What critics are saying

  • DHS HQ ISSO support ends September 30, 2026, forcing a recompete.
  • Federal revenue concentrates in DHS, DOJ, and GSA, exposing one-agency budget shocks.
  • Losing 8(a) or WOSB eligibility would slash its set-aside pipeline immediately.

What makes The One 23 Group unique

  • WCP launched The One 23 Group in June 2023 as a government-services platform.
  • Its 8(a) and Women-Owned Small Business status unlocks set-aside federal wins.
  • It blends ISSO, cybersecurity, analytics, and digital workplace services for DHS, DOJ, FAA.

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Benefits

Remote Work Options