Subject Matter Specialist (SMS) (Tech Lead)

Posted 4 Days Ago
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O'Fallon, IL, USA
In-Office
Expert/Leader
Information Technology
The Role
Provides expert cybersecurity leadership for DoD and Air Force Zero Trust initiatives. Responsibilities include enterprise security architecture, RMF and NIST compliance, risk management, vulnerability assessments, policy development, implementation planning, governance, executive reporting, training, and coordination across Air Force portfolios. The role requires extensive federal or enterprise IT experience, active Secret clearance, and CISSP or equivalent IAT/IAM Level III certification.
Summary Generated by Built In

Overview

Join a team where innovation meets mission. Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide. With more than 1,700+ team members, 1,500+ AI & data experts, and 100+ prime contracts, we deliver on a scale and with purpose.

We’ve been recognized as a Top Workplace by The Washington Post for six consecutive years and named to the Inc. 5000 list of Fastest-Growing Private Companies in 13 of the past 14 years. Credence is a welcoming environment for those looking to grow and make a meaningful impact. We encourage employees to push boundaries and help solve critical, world-changing federal challenges.

Position Summary

Credence has an immediate need for a Subject Matter Specialist (SMS) (Tech Lead) to support Air Combat Command (HQ ACC) Directorate of Cyberspace Operations and Warfighting Communications (A6) Zero Trust (ZT) Functional Management Office (FMO) at Scott AFB,  IL and other locations throughout the country.

The Subject Matter Specialist will provide expert-level guidance and support for the Department of Defense (DoD) and Air Force cybersecurity initiatives. The ideal candidate will bring deep technical knowledge, strategic insight, and hands-on experience in securing enterprise-level IT infrastructures in compliance with DoD standards and frameworks. 

  • Serve as a cybersecurity expert supporting DoD and Air Force enterprise infrastructure and security initiatives. 
  • Provide strategic and technical guidance on cybersecurity architecture, risk management, and compliance. 
  • Interpret and apply DoD cybersecurity governance, policies, and procedures. 
  • Lead and support the implementation of cybersecurity controls in accordance with NIST, RMF, and DoD frameworks. 
  • Collaborate with cross-functional teams to assess, design, and implement secure IT solutions. 
  • Conduct security assessments, vulnerability analysis, and incident response planning. 
  • Mentor junior cybersecurity staff and contribute to knowledge-sharing initiatives. 
  • Assist in the development of policy, directives, memorandums, Concept of Operations (CONOPS), Concepts of Employment (CONEMP), Implementation Plans (I-Plans) and other documentation to support cyber security, cyber operations capability employment, governance, oversight, risk management, strategy, command and control, failover and support to sections of the NIST Cybersecurity Framework, NIST ZT guidance, DoD ZT Architecture, and other Federal Government documents and regulations.  
  • Assist with the development and implementation of Information Protection processes, procedures, and technology requirements, to include creating and managing a baseline configuration of technology (e.g. Enterprise IT, Weapons Systems, Industrial Control Systems), System Development Life Cycle (SDLC), configuration change control processes, and policy and regulations regarding the physical operating environment for organizational assets to achieve resilience requirements in normal and adverse situations with a focus on ZT principals and intent.  
  • Maintain knowledge of current guidance, policies, laws, and regulations; communicate updates and incorporate them into existing enterprise strategies affected by ZT.  
  • Collaborate with stakeholders to develop and deliver Zero Trust focused cybersecurity awareness, role-based, and operational training and education, including realistic cyber training and exercise scenarios and objectives.  
  • Coordinate and collaborate with various portfolio managers and program offices for all systems maintained and/or used by the DAF. For new systems, advise and assist Government leads with researching and documenting ZT requirements, and validating/using data, reports, and other outputs from existing systems to define and document system ZT architecture deficiencies.  
  • Support the development of executive level briefings and metrics for monitoring and oversight for ZT, including reporting to Congress, Office of the Secretary of Defense, DoD, and DAF senior leaders.  
  • Design/develop and provide broad-based communications and change management support for program management, financial management, business process improvement, and process standardization.  
  • Establish and operate capabilities within ZT FMO to coordinate, track, and drive activities in support of the ZT Roadmaps and other guidance in conjunction with the Secretary of the Air Force (SAF) Office of the Chief Information Officer (SAF/CN).  
  • Establish capabilities to ingest strategic roadmaps, generate capability-specific Implementation Plans (I-Plans), and track milestones and deliverables in accordance with the Iplans.  
  • Conduct assessments of existing ZT activities and systems and provide recommendations to align to the DAF ZT Roadmap.  
  • Provide advice and recommendations regarding implementation/execution options and opportunities for program and capability convergence.  
  • Establish capability to support ZT transition activities and to integrate ZT activities into Capability Planning Guidance (CPG) implementation oversight and reporting. 

Requirements
  • Active Secret Security clearance  
  • Education: Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, or a related field. 
  • Certifications: CISSP (Certified Information System Security Professional) or equivalent IAT/IAM Level III certification. 
  • Experience: Minimum of 15 years of IT experience, including: 
    • Providing technical expertise to the DoD, other federal agencies, or Fortune 400 organizations. 
    • Hands-on experience with Air Force or DoD enterprise infrastructure, governance, policies, and procedures. 
    • Strong understanding of cybersecurity frameworks such as NIST SP 800-53, RMF, and DoD 8500 series. 
    • Proven ability to lead enterprise cybersecurity projects and initiatives in complex environments.

Preferred Qualifications:

  • Deep understanding of Zero Trust technologies, implementation, and integration into enterprise security architecture Certified Zero Trust Strategist (ZTS) – Cloud Security Alliance (CSA) and/or NIST Zero Trust Architecture Training and/or Microsoft Certified: Cybersecurity Architect Expert and/or MIT xPro – Zero Trust Strategy certifications preferred 
  • Cloud Service Provider Security certifications preferred 
  • DevSecOps certification preferred 
  • Artificial Intelligence training or certification preferred 

Why This Role Matters

Real-World Impact — Your work will support defense and health agencies where AI solutions directly contribute to national security and public well-being.

Growth-Oriented Environment — Learn from technical leaders, innovate within Agentic AI, and mentor those around you in AI best practices.

Culture of Empowerment — You’ll be part of a team that values innovation, trust, collaboration, and mission success.

Please join us, as together we build a better world one mission at a time powered by Technology and its People!


Benefits
  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Family Leave (Maternity, Paternity)
  • Short Term & Long Term Disability

Skills Required

  • Bachelor's degree in Information Technology, Cybersecurity, Computer Science, or a related field
  • Active Secret security clearance
  • CISSP or equivalent IAT/IAM Level III certification
  • Minimum 15 years of IT experience
  • Technical expertise supporting the DoD, federal agencies, or Fortune 400 organizations
  • Hands-on experience with Air Force or DoD enterprise infrastructure, governance, policies, and procedures
  • Strong understanding of NIST SP 800-53, RMF, and DoD 8500 series cybersecurity frameworks
  • Experience leading enterprise cybersecurity projects and initiatives in complex environments
  • Deep understanding of Zero Trust technologies and enterprise security architecture integration
  • Certified Zero Trust Strategist, NIST Zero Trust Architecture training, Microsoft Cybersecurity Architect Expert, or MIT xPro Zero Trust Strategy certification
  • Cloud Service Provider Security certification
  • DevSecOps certification
  • Artificial Intelligence training or certification

Credence Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Credence and has not been reviewed or approved by Credence.

  • Fair & Transparent Compensation — Pay is considered competitive or better than average across many roles, with multiple examples describing excellent pay and competitive salaries. Additional cash elements such as bonuses appear alongside base pay.
  • Healthcare Strength — Benefits include comprehensive medical, dental, and vision coverage, supported by HSAs/FSAs and a TRICARE supplement. Employer-paid life and disability coverage further strengthen the protection package.
  • Leave & Time Off Breadth — Time off includes flexible PTO and a broad holiday schedule aligned to federal holidays. Additional leave types such as military and bereavement leave are available.

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The Company
HQ: Vienna, VA
1,499 Employees

What We Do

Credence provides innovative technology, health, international development, engineering, and management solutions to support mission-critical programs for Federal government customers. We are one of the nation’s largest privately held government contractors. Our ability to perform exceptionally to implement new solutions, efficiencies, and savings across 220 U.S. Government programs is due to our obsession with exceeding customer expectations and our emphasis on employee wellbeing—best exemplified by our corporate philosophy: “One Measure of Success. Yours.” WHY WORK WITH CREDENCE? We are consistently rated as a Top Workplace and are proud to be one of the fastest growing privately held firms in the U.S. over the last decade. Credence treats each customer, teaming partner, and employee as a trusted partner whom we serve. We ensure successful outcomes by focusing on the measure of success that we consider to be most important—Yours. WHY WORK FOR CREDENCE? We are a diverse, enthusiastic team of professionals who are dedicated to providing exceptional service to our customers. Our culture is focused on employee empowerment, recognition, and reward, and each person is encouraged to take initiative and strive to reach their greatest potential. HOW CREDENCE GIVES BACK: We believe in giving back to the communities in which we live and work through corporate charitable events, support for employee volunteering, and a 100% corporate match for employee charitable giving.

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