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Peraton

Runs and secures technology for federal agencies

Security Architect

Security Engineering & ArchitecturePosted on Nov 10
Full-timeRemote in USA

About the Job

Requirements

  • A Bachelor's degree and 12 years of experience, a Master's degree and 10 years of experience, an Associate's degree and 14 years of experience, or a high school diploma or equivalent and 16 years of experience.
  • One or more relevant certifications: CISSP, CISM, CASP, CCISO, Security+, or CAP.
  • Experience designing Zero Trust and identity-centric architectures, including FICAM-aligned identity, credential, and access management.
  • FedRAMP and AWS GovCloud or Azure Government experience.
  • Demonstrated experience designing and reviewing security architectures for complex enterprise, cloud, hybrid, or federal information systems.
  • Strong understanding of security architecture principles, threat modeling, defense-in-depth, least privilege, identity security, encryption, and network security.
  • Experience applying security frameworks and controls, including NIST SP 800-53 and other applicable federal or industry standards.
  • Proven experience translating security requirements into technical architecture designs, implementation standards, and security control specifications.
  • Must be a U.S. citizen and able to obtain and maintain the required Public Trust level clearance.

Responsibilities

  • Develop and maintain enterprise security architecture principles, reference architectures, technical standards, and security design patterns.
  • Translate business, mission, and regulatory requirements into secure architectural solutions across applications, infrastructure, networks, endpoints, and cloud environments.
  • Conduct security architecture reviews and threat modeling to identify design weaknesses, architectural risks, and opportunities to strengthen security controls.
  • Define security requirements for new systems, technology integrations, modernization initiatives, and enterprise platforms.
  • Evaluate emerging technologies and provide architecture recommendations that balance security, scalability, performance, cost, and operational requirements.
  • Establish architecture governance processes and ensure security considerations are incorporated throughout the system development lifecycle.
  • Provide technical architecture guidance to security engineering, DevSecOps, cloud platform, infrastructure, and application teams.
  • Establish secure integration patterns for security monitoring, incident response, vulnerability management, and threat detection capabilities.
  • Review technical designs, solution proposals, and implementation plans to validate alignment with security architecture standards.
  • Support the selection and integration of security technologies based on technical requirements, threat models, and organizational needs.

Desired Qualifications

  • Active Secret clearance.
  • A Bachelor's degree in Cybersecurity, Computer Science, Information Technology, Engineering, or a related field.
  • AWS Certified Security - Specialty certification, or an architecture certification such as SABSA, TOGAF, or CISSP-ISSAP.
  • Experience with federal agency modernization roadmaps.

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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