Job Title: Senior SCA with TS/SCI in St. Louis or Rosslyn, VA
Company Name:
Deloitte
Location:
St. Louis, MO
Position Type:
Full Time
Post Date:
01/17/2026
Expire Date:
02/16/2026
Job Categories:
Computers, Hardware, Computers, Software, Customer Service and Call Center, Finance/Economics, Information Technology, Installation, Maintenance, and Repair, Internet/E-Commerce, Law Enforcement, and Security, Other / General, Sales, Broadcasting/Communications, Web Technology, Energy / Utilities
Job Description
Senior SCA with TS/SCI in St. Louis or Rosslyn, VA
Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions and managed services that simplify complexity, we enable our clients to operate with resilience, grow with confidence, and proactively manage to secure success.
Work You'll Do
We are seeking a Senior Security Controls Assessor (SCA) to assist with assessing government programs/systems/etc. for ATO. Specifically: Analyzes and defines security requirements for applications and systems across all technology layers Gathers and organizes technical information about an organization's mission goals and needs, existing security products, and ongoing programs in cybersecurity; Performs assessment and risk analysis of systems and applications during all phases of the system development lifecycle; Participate, and sometimes lead, in the planning/execution/reporting of security audits and network vulnerability assessments with minimal supervision. Perform interviews, examinations, and testing of security controls; Assist in preparation of assessment deliverables - Security Control Assessment Report, Security Risk Assessments, etc. Plan, execute and report on information technology, privacy, and operational reviews in order to identify mission, privacy, security, compliance, information technology and regulatory risks.
The Team
Deloitte's Government & Public Services (GPS) practice - our people, ideas, technology and outcomes - is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.
Our Cyber Defense & Resilience offering assists clients in defending against advanced threats by transforming security operations, monitoring technology, data analytics, and threat intelligence. Helps manage and protect dynamic attack surfaces and provides rapid crisis and cyber incident response, ensuring clients can be ready for, respond to, and recover from business disruptions.
The Project Delivery Talent Model is designed for professionals with specialized skills that align to a current client need. Team members focus on delivering services to clients, without additional expectations related to business development or promotion. Their employment is tied to their role on a project, and they are eligible for a benefits package that is competitive for project delivery-focused professionals.
Qualifications
Required:
Bachelor's degree in Computer Science or a related technical discipline
Active Top Secret/SCI clearance required with ability to obtain a Poly
Ability to travel 10%, on average, based on the work you do and the clients and industries/sectors you serve
Local to St. Louis, Missouri or Rosslyn, Virginia area and able to come onsite 5 days a week.
IAT LEVEL III (CASP, CISA, CISSP, GCED, or GCIH)
12+ years of experience with NIST Risk Management Framework and Cyber Assessment
Must be legally authorized to work in the United States without the need for employer sponsorship, now or any time in the future
12+ years of experience with the following:
Security Control Assessment Report, Security Risk Assessments, etc
Plan, execute and report on information technology, privacy, and operational reviews in order to identify mission, privacy, security, compliance, information technology and regulatory risks
Information for applicants with a need for accommodation: https://www2.deloitte.com/us/en/pages/careers/articles/join-deloitte-assistance-for-disabled-applicants.html
