P

Peraton

Runs and secures technology for federal agencies

Enterprise Architect – Senior Advisor

IT OperationsConfirmed live in the last 24 hours
Full-timeHerndon, VA, USAIn-person

About the Job

Requirements

  • At least 15 years of experience in enterprise architecture, systems engineering, or IT strategy within large-scale organizations.
  • A bachelor's degree in Computer Science, Information Systems, Engineering, or a related field, or four additional years of relevant experience in lieu of the degree.
  • Demonstrated experience defining and governing enterprise-wide architectural standards across complex, multi-system environments.
  • Proficiency in SysML and CAMEO/MagicDraw modeling tools.
  • Deep knowledge of enterprise architecture frameworks such as DoDAF, UAF, or equivalent.
  • Experience developing and managing Interface Control Documents (ICDs).
  • Strong understanding of hybrid and multi-cloud environments, including AWS, Azure, and GovCloud, and their role within broader enterprise architecture.
  • Expertise in application portfolio rationalization, technology roadmapping, and capability-based planning.
  • Solid grounding in FedRAMP, RMF, NIST 800-53, Zero Trust Architecture, and federal IT governance.
  • Experience supporting federal or DoD programs with complex, heterogeneous technology landscapes.
  • Background in mission-critical or safety-critical systems where architectural decisions carry significant operational risk.
  • ITIL certification and experience aligning architecture governance with ITSM processes.
  • Ability to communicate complex technical strategies to executive, non-technical, and cross-functional audiences.
  • Track record of leading and influencing without direct authority across engineering, security, and operations teams.
  • Ability to obtain and maintain Public Trust clearance.

Responsibilities

  • Define and maintain the enterprise architecture vision, including system, data, application, and technology reference architectures aligned with mission objectives.
  • Develop and govern architectural standards, principles, and patterns that ensure consistency, interoperability, and reuse across programs and systems.
  • Lead technology roadmap development, identifying strategic investments, capability gaps, and modernization opportunities across the enterprise portfolio.
  • Evaluate and rationalize the application and technology portfolio, recommending consolidation, modernization, or retirement decisions based on business value and technical fitness.
  • Establish and chair architecture review boards to evaluate proposed solutions, enforce standards, and adjudicate design trade-offs.
  • Ensure alignment with federal frameworks including NIST, FedRAMP, RMF, Zero Trust Architecture, and agency-specific policies.
  • Drive adoption of enterprise integration patterns, including APIs, event-driven architectures, and shared data services, to reduce duplication and improve data flow across systems.
  • Collaborate with cybersecurity, cloud, infrastructure, and software engineering teams to ensure architectural coherence across technical domains.
  • Translate enterprise architecture strategy into actionable guidance for executive stakeholders, program managers, and technical teams.
  • Assess emerging technologies, including cloud-native platforms, AI/ML, automation, and edge computing, and provide recommendations on strategic adoption.
  • Develop and maintain architecture artifacts using industry-standard frameworks such as DoDAF, UAF, or similar frameworks.
  • Mentor and guide solution architects and engineering leads to ensure architectural intent is preserved through design and implementation.

Desired Qualifications

  • DoDAF Framework or UAF certification.
  • Knowledge of FAA NAS systems or equivalent large-scale critical infrastructure.
  • Experience with real-time systems, low-latency architectures, and edge computing within an enterprise context.
  • Background in network architecture, including SD-WAN and secure transport, and its integration into enterprise design.
  • Experience with AIOps, observability platforms, and enterprise-scale monitoring strategies.
  • Familiarity with DevSecOps pipelines, infrastructure-as-code, and platform engineering as enterprise capabilities.
  • Relevant certifications such as AWS Solutions Architect Professional, Azure Solutions Architect Expert, CISSP, or PMP.

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

Recently Posted Jobs

Explore more opportunities at Peraton

See more jobs