Secure our Nation, Ignite your Future

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech , you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer-oriented Information System Security Engineer (ISSE) to join our team in Norfolk, Virginia.

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 Risk Management Framework (RMF)

Minimum Qualifications:

• High School Diploma and five (5) years of 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 developing and maintaining a disaster recovery strategy

• 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 requirements

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

• Specific knowledge and experience of Defense Information Assurance Certification and Accreditation Process (DIACAP) and RMF are required as well as Assure Compliance Assessment Solution (ACAS) experience and DISA ACAS certification

• Experience with Enterprise Mission Assurance Support Service (eMass)

• Cybersecurity Workforce (CSWF) requirements with current baseline and Computing Environment/Operating System (CE/OS) certifications (Preferably VMware, Linux and/or Microsoft Windows 2022)

Preferred Qualifications:

• Active SEC+ CE certification

• Bachelors degree in Computer Science or related technical field

Clearance Requirements:

• Active Secret security clearance and US citizenship

• Active TS/SCI is highly preferred

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.

• Up to 25% travel or as needed.

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click careers@mantech.com and provide your name and contact information.