$141,500–$236,000 Per Year
Access Control, Architectural Design, Artificial Intelligence (AI), CISM - Certified Information Security Manager, CISSP - Certified Information Systems Security Professional, Cloud Computing, Computer Security, Customer Relations, Data Analysis, Document Management, Documentation, Ecosystems, Enterprise Protection, Federal Contracts, Federal Government, Government Contracts, Government Intelligence, Identity Data Management, Information Systems Security Engineering (ISSE), Internet Security, Leading Edge Technology, Maintain Compliance, Microsoft Windows Azure, Multiplatform/Cross-Platform, Office Equipment, People Management, Physical Demands, Presentation/Verbal Skills, Risk Management Framework (RMF), Security Architecture, Security Design, Security Policy, Sensitive Compartmented Information (SCI), Software Development, Top Secret Clearance
General information
Requisition #
R68615
Locations
USA-DC-Washington
Posting Date
06/11/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Elevate your career with MANTECH International Corporation! Join a dynamic team dedicated to national security through cutting-edge technology. Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the Department of Defense, and Federal Civilian sectors. Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your journey to impactful work and rapid growth starts now-be extraordinary at MANTECH!
- This is for a future opportunity*
MANTECH seeks a motivated, career and customer oriented Enterprise AI Security Engineer for a new initiative. This effort supports the rapid design, deployment, operation, and sustainment of enterprise-scale AI, data, and mission platform capabilities across the cloud, edge, and classified operational environment.
This role supports Authorization and Accreditation (A&A), Risk Management Framework (RMF) ATO, runtime security, and Zero Trust implementation for enterprise AI systems. You will integrate security and policy enforcement across the AI platform.
Responsibilities include but are not limited to:
- Lead and manage Authorization and Accreditation (A&A) activities under the Risk Management Framework (RMF) for enterprise AI systems.
- Design and implement Zero Trust architectures and robust Identity and Access Management (IAM) solutions.
- Develop and enforce runtime security policies using tools like Open Policy Agent (OPA).
- Integrate AI governance practices and implement classification-aware access control.
- Manage compliance documentation and evidence gathering using platforms like XACTA and/or eMASS.
Minimum Qualifications:
- 7 or more years of experience in Information System Security Engineering (ISSE) or A&A/RMF compliance. Relevant additional experience will be considered in lieu of degree.
- In-depth, practical experience with the Risk Management Framework (RMF) and obtaining an Authority to Operate (ATO).
- Expertise in security architecture design, including Identity Management and Zero Trust principles.
- Demonstrated experience with compliance documentation platforms or policy enforcement tools.
- Proven experience designing, building, securing or monitoring scalable solutions within the Microsoft Azure ecosystem (e.g., Azure OpenAI, Azure Synapse, Databricks, or Azure Security Center).
Preferred Qualifications:
- Bachelor's degree in Cyber Security, Information Systems, or a related technical field.
- Experience implementing Keycloak for identity integration.
- Professional security certifications (e.g., CISSP, CISM, RMF certification).
- Direct experience integrating security controls into AI/ML or LLM solutions.
Clearance Requirements:
- TS/SCI with ability to obtain and maintain a polygraph
Physical Requirements:
- The person in this position must be able to remain in a stationary position 50% of the time.
- Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
- Constantly operates a computer and other office productivity machinery.
The projected compensation range for this position is $141,500.00-$236,000.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.
M
ManTech International Corp
Our Mission
Our mission is empowering our nation through a diverse and skilled workforce securely delivering innovative technology, consulting services and digital solutions for our customers’ mission success, every day.
Our Vision
Our vision is Securing the Future as the most trusted partner for U.S. Defense, Intelligence and Federal Civilian customers through the power of One ManTech. When these agencies think of an essential partner for their national and homeland security needs, they think ManTech.
Our Values
Our values are grounded in a bedrock of truth, integrity and caring for each other and the mission. We hold steadfast to:
• TRUST – We earn and protect the trust of our customers, employees and investors through an enduring foundation of respect, fairness, credibility and honoring our commitments, always.
• INCLUSION – We are an inclusive, diverse and talented workforce with a passion for mission success, intellectual capital, creativity and integrity. Our high ethical standards and investment in our people build confidence with our customers.
• QUALITY– We deliver exceptional quality to customers through differentiated technology solutions and an uncompromising focus on excellence, value and innovation.