Senior Cyber Systems Architect

Peraton is seeking a Senior Cyber Systems Architect to join our Department of State (DoS) Diplomatic Security Cyber Mission (DSCM) program providing leading cyber and technology security expertise to enable innovative effective and secure business processes.

Location: Arlington VA

In this role you will support or lead:

• Strategic Planning & Architecture
  • Provide long-term strategy recommendations for cybersecurity and AI projects and initiatives by observing industry trends conducting research and overseeing and evaluating pilot projects.
  • Architect and design cloud-based AI solutions including agentic AI systems and open-weight model deployments to meet mission requirements.
  • Evaluate and recommend AI service offerings (cloud-based agentic and open-weight models) based on security scalability and mission fit.
  • Support the completion of an inventory of applications services software servers and networks used by the Directorate.
  • Design new systems applications and solutions for enterprise-wide cyber systems and networks.
  • Research evaluate and recommend new architectural features into new and existing infrastructures
  • Design cybersecurity architectural artifacts provide architectural analysis of cybersecurity features
  • Provide analytical support for security policy development and analysis.
  • Review existing systems and networks to forecast future needs and trends.
• Security Engineering and Risk Management
  • Lead the selection and execution of cutting-edge technology prototypes that advance the mission
  • Ensure system security needs are established and maintained for operations development security requirements definition security risk assessment systems analysis systems design security test and evaluation certification and accreditation systems hardening vulnerability testing and scanning incident response disaster recovery and business continuity planning.
  • Provides engineering recommendations and resolve integration and testing issues.
  • Oversee the System Security Engineer and System Security Officer to ensure timely development of risk management body of evidence artifacts in support of the Risk Management Framework implementation of controls assessment preparedness and proactive elimination of vulnerabilities that might impede final authorization.
• Team Leadership & Cross-Functional Coordination
  • Support the implementation of an outcome-based roadmap by identifying and contributing relevant metrics for teams involved in strategy and execution.
  • Plan and assign software development taskings to ensure timely development of all required software components for the acceptance parsing and validation of all requirement document types.
  • Ensure full automation of system builds and deployment across domains through appropriate DevSecOps processes making use of US government provided tools and commercially available resources.
  • Work alongside multiple project teams to ensure consistent and uniform security implementation across both on-premises and cloud infrastructure.

Minimum Requirements:

• Bachelors degree in Computer Science Mathematics Physics Engineering or other related scientific or technical discipline and a minimum 14 years hands-on experience designing secure systems.
• Possess and maintain one of the following certifications: CISSP Certification Security Network A MCP MCSE CCNA or MCSA
• Expertise in/strong understanding of cloud computing concepts and fundamentals (serverless scalability high availability and durability).
• Strong familiarity with AuthZ AuthN and Public Key Infrastructure techniques and concepts.
• Experience utilizing modeling languages (UML) and/or modeling software (Visio Enterprise Architect etc.) to diagram enterprise system architecture data flows and networking-level system components.
• Strong understanding of VoIP systems. This includes telephone switching systems VTC systems and other voice telecommunication systems for both non-secure and secure communications.
• Knowledge of security regulations strategies and policy.
• Experience with TEMPEST regulations and countermeasure strategies.
• U.S. citizenship required.
• The ability to obtain an interim Secret clearance before start date.
  • The ability to obtain a final Top-Secret/SCI security clearance.

Preferred:

• Masters degree and experience architecting and implementing advanced network solutions - CIDR and sub-netting (IPv4 and IPv6) VPNs etc..
• AWS Certified Security Specialty or AWS Certified Solutions Architect Professional.
• Experience with DevSecOps and modern Low-Code/No-Code environments.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the worlds leading mission capability integrator and transformative enterprise IT provider we deliver trusted highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land sea space air and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day our employees do the cant be done by solving the most daunting challenges facing our customers. Visit to learn how were keeping people around the world safe and secure.