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Peraton

Runs and secures technology for federal agencies

Information Systems Security Officer – Senior Advisor

Security Governance, Risk & ComplianceConfirmed live in the last 24 hours
Full-timeAnnapolis Junction, MD, USA

About the Job

Requirements

  • A bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline from an accredited college or university is required; four additional years of ISSO experience may substitute for the degree.
  • A minimum of 14 years of experience as an ISSO or ISSE on programs and contracts of similar scope, type, and complexity is required.
  • Two years of experience with hardened operating system loads is required.
  • Two years of experience with PL3, PL4, and PL5 solutions is required.
  • Two years of experience analyzing proprietary data formats is required.
  • Two years of experience with the DCID 6/3 documentation process is required.
  • CISSP certification or willingness to obtain it before starting is required.
  • An active TS/SCI security clearance with a current polygraph is required.

Responsibilities

  • Provide support for a program, organization, system, or enclave's information assurance program.
  • Support proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.
  • Perform or review technical security assessments of computing environments to identify vulnerabilities and non-compliance with established Information Assurance standards and regulations, and recommend mitigation strategies.
  • Provide security planning, assessment, risk analysis, and risk management, and recommend system-level solutions to resolve security requirements.
  • Provide configuration management for information systems security software and hardware, manage system changes, and assess the security impact of those changes.

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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