Information Systems Security Engineer

General information

Requisition # R61065 Locations USA-VA-Norfolk Posting Date 06/10/2025 Security Clearance Required Secret Remote Type Onsite Time Type Full time

Description & Requirements

Shape the future of defense with ManTech! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with ManTech!

ManTech seeks a motivated, career and customer-oriented Information Systems Security Engineer to join our team in Norfolk, VA.  This is an onsite position. 
 

Responsibilities include but are not limited to:

• Perform, support, or review security assessments to identify vulnerabilities or non-compliance and recommend activities to mitigate or eliminate identified threats

• Validate, and verify complex system-wide security requirements based on analysis of user, policy, regulatory, and resource demands

• Design, develop, and deploy security system architectures to meet evolving customer needs

• Design, develop, implement and/or integrate security components including for networking, computing, and multi-enclave environments

• Assist in the development and implementation of security functionality in varied products and services across the enterprise environment

• Review, provide feedback, and help update and maintain project and program documentation which contain IS stipulations, such as system security plans (SSP), certification and accreditation (C&A) packages, and other system design artifacts

• Enforce compliance with security authorization activities in accordance with Government standards and the RMF

• Ability to manage CS programs to develop requirements, traceability documents, acceptance criteria, and test case mapping for functionality, performance, and regression testing

• Developing and maintaining a disaster recovery strategy

Minimum Qualifications:

• Bachelor’s degree in Computer Science or other related technical field OR High School Diploma and eleven 11+ years of relevant experience in lieu of Bachelor's degree

• 5+ years relevant experience

• Experience identifying and analyzing systems requirements

• Experience developing and maintaining system applications and security

• Experience providing user support and guidance

• Experience recommending and implementing security upgrades, security patches, and new applications vulnerabilities for installed equipment

• Experience ensuring proper documentation, coordination, and maintenance of multiple systems

• Knowledge of standard DoD and Navy concepts, practices, and procedures

• Familiarity with Navy/Marine Corps interoperability requi