Sr Cyber Security Architect

SRC is seeking an experiencedSenior Cybersecurity Architect to partner with and report directly to the Senior Cybersecurity Architect (Cyber Team Lead). Together, you will define, execute, and scale the cybersecurity architecture strategy across integrated, safety-critical systems. In this environment, cybersecurity is inseparable from mission-essential safety. A security failure is not merely a data breach1t can directly compromise military operations, jeopardize public safety, or impact human life. As the focal point for enterprise cybersecurity architecture in Huntsville, you will support the Cyber Team Lead in securing the full spectrum of integrated systems1ncompassing custom-developed, COTS, GOTS, and third-party vendor components. You will serve as a key technical authority and authorized delegate for the Senior Architect, guiding multi-disciplinary engineering teams, subcontractors, and program leadership through the unique challenge of protecting safety-critical systems in an evolving threat landscape.

Responsibilities

Security Architecture & Strategy

• Partnering with the Senior Cybersecurity Architect to define and maintain the enterprise cybersecurity architecture vision, encompassing network security, application security, data protection, identity and access management (IAM), and endpoint security
• Co-developing and governing cybersecurity reference architectures, standards, and design patterns that ensure a consistent security posture across internal engineering teams and vendor-delivered components
• Supporting the enterprise-wide adoption of Zero Trust Architecture (ZTA), helping to define segmentation strategies, identity verification models, and least-privilege access controls
• Assisting in cybersecurity technology roadmap development, identifying strategic investments, capability gaps, and modernization priorities

Industrial Control Cybersecurity

• Collaborating to architect cybersecurity controls that account for industrial control systems (ICS) and mission-essential operational implications1nsuring mechanisms do not introduce latency or single points of failure
• Integrating cybersecurity requirements with engineering and system assurance processes under the guidance of the Cyber Team Lead
• Designing resilience and continuity architectures1failover, graceful degradation, and recovery strategies1that maintain both security and safety posture
• Helping develop security architectures for real-time, low-latency, and high-availability systems where traditional security controls require stringent adaptation

Integration Security & Governance

• Conducting security architecture assessments across the integrated system portfolio, identifying vulnerabilities and trust boundary gaps
• Co-managing security interface requirements and security-relevant Interface Control Documents (ICDs) for system-to-system data exchanges
• Conducting technical security reviews of vendor and subcontractor deliverables to ensure alignment with enterprise cybersecurity standards
• Acting as the alternate chair or co-chair for security architecture review boards on behalf of the Senior Architect to adjudicate security trade-offs and enforce architectural standards

Compliance & Risk

• Working with leadership to ensure enterprise-wide compliance with FedRAMP, RMF, NIST 800-53, FISMA, DoD/FAA cybersecurity directives, and agency policies
• Supporting threat modeling, risk assessments, and attack surface analyses across the integrated enterprise
• Collaborating with cybersecurity operations, incident response, and security monitoring teams to ensure architectural designs support effective detection and recovery
• Assisting in architecting security solutions for hybrid and multi-cloud environments (AWS GovCloud, Azure Government) to meet federal compliance

Leadership & Communication

• Serving as a trusted advisor, sounding board, and operational deputy to the Cyber Team Lead
• Acting as the primary delegate for the Senior Architect in executive briefings, customer meetings, and cross-functional planning sessions when required
• Mentoring and guide security engineers, solution architects, and development teams to ensure cybersecurity and safety intent is preserved
• Driving cross-functional alignment across software engineering, data architecture, infrastructure, and operations teams to execute the Lead Architects strategic vision

FILLING THIS POSITION IS CONTINGENT UPON FUNDING

• At least 12 years of experience in cybersecurity architecture, security engineering, or enterprise security supporting large-scale government or defense programs
• Masters degree in Computer Science, Cybersecurity, Information Systems, Computer Engineering, or a related field; or four additional years of relevant experience in lieu of a degree
• Current CISSP or Similar cyber technical certification, together with any additional certification required by the contract or assigned workforce role
• Demonstrated technical ownership of cybersecurity architecture and engineering deliverables, certifications must be supported by the required practical experience
• Direct experience developing or technically reviewing ATC documentation and coordinating connection approval activities with DIA or another intelligence agency, including resolution of technical findings affecting facility or system connectivity
• Substantial hands-on RMF and ISSE experience, including authorization boundaries, control implementation, technical assessment evidence, deficiency remediation, and mitigation recommendations
• Experience securing ICS or FRCS in government or defense facilities, including architecture, implementation, and cybersecurity compliance reviews
• Experience coordinating cybersecurity requirements with installation public works, USACE, and facility construction contractors or controls integrators
• Experience supporting C-SCRM activities, cybersecurity review of data transfer requests, and implementation or tracking of CTOs or comparable government cybersecurity directives
• Experience supporting TEMPEST requirements, assessments, or facility/equipment certification activities in coordination with the responsible government authority
• Demonstrated experience securing multi-vendor, multi-technology solutions across complex trust boundaries
• Strong expertise in network security architecture, segmentation, IAM, data protection, and Zero Trust principles
• Ability to lead technical reviews, resolve cross-disciplinary issues, and communicate cybersecurity risks and recommendations to government and program leadership

• Experience supporting Redstone Arsenal facilities, organizations, or mission programs and familiarity with the Huntsville defense and intelligence community
• Direct experience supporting DIA connection approval processes
• Experience applying UFC 4-010-06 and UFGS 25 05 11 to FRCS design, construction, commissioning, and turnover
• Current Certified TEMPEST Professional (CTP) certification relevant to the assigned duties
• Experience developing or integrating commander-facing Cyber COP tools and mission-oriented cybersecurity reporting
• Experience securing defense command, control, communications, computers, and intelligence (C4I) systems, including consideration of system-specific safety requirements
• Experience with real-time, low-latency, high-availability, and edge computing environments
• Experience with microsegmentation, SD-WAN, DevSecOps, container security, and automated security monitoring
• Experience with Model-Based Systems Engineering (MBSE) or architecture modeling tools
• Familiarity with federal Zero Trust implementation and identity management requirements

SRC IS A CONTRACTOR FOR THE U.S. GOVERNMENT, THIS POSITION WILL REQUIRE U.S. CITIZENSHIP AS WELL AS, A U.S. GOVERNMENT SECURITY CLEARANCE AT THE TOP SECRET / SCI LEVEL

• Up to 15% travel