Enterprise AI Security Engineer

ManTech International Corp

Washington, DC

JOB DETAILS
SALARY
$114,600–$190,200 Per Year
SKILLS
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, Documentation, Enterprise Protection, Federal Contracts, Federal Government, Government Contracts, Government Intelligence, Identity Data Management, Information Systems Security Engineering (ISSE), Intelligence Agencies, Internet Security, Multiplatform/Cross-Platform, Office Equipment, People Management, Presentation/Verbal Skills, Risk Management Framework (RMF), Security Architecture, Security Design, Security Policy, Software Development
LOCATION
Washington, DC
POSTED
30+ days ago

General information

Requisition #

R68040

Locations

USA-DC-Washington

Posting Date

05/22/2026

Security Clearance Required

TS/SCI w/ Poly

Remote Type

Onsite

Time Type

Full time

Description & Requirements

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with 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:

  • Bachelor's degree in Cyber Security, Information Systems, or a related technical field.

  • 5 or more years of experience in Information System Security Engineering (ISSE) or A&A/RMF compliance.

  • 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.

Preferred Qualifications:

  • 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:

  • For onsite work, a TS/SCI clearance with polygraph will be required.

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 $114,600.00-$190,200.00. 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.

About the Company

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.
COMPANY SIZE
5,000 to 9,999 employees
INDUSTRY
Other/Not Classified
FOUNDED
1968
WEBSITE
https://www.mantech.com/about