Jobs and Careers
MA

Information Systems Security Engineer

ManTech
Fort Meade, United Statesfull_timeVerifiedPosted 20 Aug 2026
💰 $236,000/yr($141,500/yr$236,000/yr)

About the role

General information

Requisition #
R70122
Locations
USA-MD-Fort Meade
Posting Date
08/19/2026
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!

MANTECH seeks a motivated, career and customer-oriented Information Systems Security Engineer (ISSE) to join our team in the Fort Meade, Maryland area.

Responsibilities include, but are not limited to:

  • Participate as a primary security engineering representative on integrated teams for the design, development, implementation, evaluation, and integration of secure networking, computing, and enclave environments.
  • Design, develop, implement, and evaluate Information Assurance (IA) architectures, systems, and system components.
  • Apply thorough knowledge of Information Assurance policy, Risk Management Framework (RMF), and security engineering best practices to build resilient secure computing environments.
  • Interact directly with customer stakeholders and multi-disciplinary project team members to drive security alignment throughout the system engineering lifecycle.
  • Support the Government in enforcing the design and implementation of trusted relationships among external systems and architectures.
  • Provide comprehensive security planning, vulnerability assessments, risk analysis, and risk management while identifying overall security requirements for Government data.
  • Perform system and network designs across multiple enclaves and recommend robust solutions to resolve complex security requirements.

Minimum Qualifications:

  • Bachelor’s degree in technical discipline (4 years of additional ISSE experience may substitute for a degree).
  • Fourteen (14) years of experience as an Information Systems Security Engineer (ISSE) or in related information security or engineering roles.
  • Certified Information Systems Security Professional (CISSP) or equivalent certification is required.

Preferred Qualifications:

  • Demonstrated experience with cybersecurity frameworks (e.g., RMF, NIST guidelines) and guiding systems through review boards.
  • Practical experience or familiarity with data protection methods, identity management, Public Key Infrastructure (

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

ManTech

View company profile →