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Peraton

Runs and secures technology for federal agencies

Information Systems Security Officer

Security Governance, Risk & CompliancePosted on Nov 9
Full-timeTampa, FL, USAIn-person

About the Job

Requirements

  • At least 12 years of experience with a high school diploma, 10 years with an associate degree, 8 years with a bachelor's degree, 6 years with a master's degree, or 3 years with a PhD.
  • Hold an active Department of War Top Secret/Sensitive Compartmented Information clearance.
  • Have at least 3 years of relevant experience in IT risk management, information system security, and/or cybersecurity.
  • Comply with Department of War 8140 requirements under Work Role Code 722, Information Systems Security Manager, at the intermediate level or higher.
  • Hold a Department of War 8570 IAT II certification or higher.
  • Have working experience with the Risk Management Framework process and NIST SP 800-53 and NIST SP 800-37.
  • Have working knowledge of FISMA, NIST SP 800 series, FISCAM, and other relevant federal information assurance laws, regulations, and guidance.
  • Have experience supporting FISMA, OMB Circular A-123, or similar internal control assessments.
  • Be familiar with security frameworks and assessment approaches relevant to SOCOM systems, including DISA DCAS.
  • Be familiar with applicable DoD STIGs/SRGs, including experience using the STIG Viewer toolset.
  • Be proficient in eMASS and Microsoft Excel, Word, and PowerPoint.

Responsibilities

  • Support a team of IT risk management assessors performing IT risk and control assessments using government guidance and organizational policies and procedures.
  • Conduct walkthrough interviews and coordinate with client stakeholders, including subject matter experts such as system and database administrators.
  • Request, collect, review, and analyze artifacts for IT control testing, including security plans, standard operating procedures, system screenshots, and system configuration settings.
  • Evaluate the design and operating effectiveness of IT controls using provided artifacts, industry-standard guidance, leading practices, and professional judgment.
  • Document IT control testing results clearly and consistently, with enough detail for a reviewer to reproduce the test and reach the same conclusion.
  • Summarize and communicate IT control assessment results to client stakeholders, including senior leadership.
  • Plan and execute assigned day-to-day IT control assessment activities, independently and as part of a team.
  • Work with client personnel to understand known IT control weaknesses, identify contributing causes, and develop practical remediation plans.
  • Provide guidance to client personnel on IT control matters and respond to routine and ad hoc IT control requests.
  • Support implementation and execution of continuous monitoring activities to help maintain information system security.
  • Create and update Security Assessment and Authorization artifacts, including FIPS 199, Contingency Plans, Contingency Plan Tests, and System Security Plans.
  • Review ACAS vulnerability scan results, validate findings with system administrators, track remediation actions, and document vulnerability status according to established procedures.
  • Apply IT risk and controls knowledge through IT audits, IT control assessments, and IT security reviews.

About the Company

Peraton

Runs and secures technology for federal agencies

Peraton builds and runs secure technology for American defense, intelligence, space, and civilian agencies, from military networks to satellite ground stations. In 2025, the Federal Aviation Administration chose it to manage the overhaul of the nation's air traffic control system, replacing copper wiring with fiber and upgrading radar and radios. Its engineers, many holding security clearances, run and defend agency networks and data centers, write mission software, and operate space and communications systems, and agencies pay for this work through multiyear contracts. Peraton was formed in 2017, when private-equity firm Veritas Capital bought Harris Corporation's government IT business, and is based in Reston, Virginia.

Company size
10,001+
Company stage
Grant
Total funding
$60M
Headquarters
Reston, VA
Founded
2017

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