MANTECH seeks a motivated, career and customer-oriented Information Systems Security Engineer (ISSE) to join our team onsite in Norfolk, Virginia supporting the Navy Continuous Training Environment (NCTE) Program. This is position is onsite.
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.
Minimum Qualifications:
Bachelor’s degree in Computer Science or other related technical field and 5+ years of relevant information systems experience, or an Associates degree and 8+ years of relevant information systems experience, or a High School Diploma and eleven 11+ years of information systems relevant experience in lieu of Bachelors degree.
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
Experience of DIACAP and RMF are required as well as ACAS experience and DISA ACAS certification
Experience with eMass
Computing Environment/Operating System (CE/OS) certifications (Preferably VMware, Linux and/or Microsoft Windows 2022)
Preferred Qualifications:
Relevant work experience as an ISSE within a U.S. Government environment, DoD strongly preferred.
Active SEC+ CE certification.
Master’s degree in computer science or related technical field.
Active Top Secret/Sensitive Compartmented Information (TS/SCI) security clearance.
Clearance Requirements:
US citizenship required an and active Secret security clearance
Physical Requirements:
Must be able to remain in a stationary position 50%
Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

MANTECH is more than a technology company. We are a company dedicated to service, and we consider our work a part of the public trust. The people of MANTECH are privileged to work for the security of the United States, the welfare of our service members and veterans, the protection of our communities, and the cause of better health care.
We have served the nation for more than 57 years, and in that time we have continually changed and grown to provide the technology that government needs to meet new challenges. We seek people with the same strong ethic of service, creativity, energy, and dedication to serving our country.
We are comprised of more than 9,800 talented employees around the world. Nearly 40% of our employees are veterans. Many others come from the Intelligence Community, Homeland Security and federal civilian agencies. We understand our customers’ challenges because we know their world firsthand.
When Federal managers and military leaders face tough challenges in cyber, data collection & analysis, enterprise IT or systems and software engineering, they turn to MANTECH to get the job done right. These professionals trust MANTECH and stay with us for years because we understand their needs and tackle their most complex challenges head on. They know that reaching their goal is our ultimate objective.