Network Engineer

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 Network Engineer with strengths in Information Systems Security to join our team at Marine Corps Base Camp Pendleton, California. This position will assist Marine Corps Warfighting Laboratory (MCWL) prepare for and maintain the IT infrastructure, IT capabilities and Audio‑Visual capabilities to support emerging ICD 705 Sensitive Compartmentalized Information Facilities (SCIFs) and Special Access Control Facilities (SAPFs) through planning, activation and operations.

• Experience in network design, network monitoring, systems development, and knowledge of Information Assurance (IA) policies, directives, and best practices across DoD and Marine Corps.
• Knowledge and experience with organizations within the Marine Corps responsible for facilitating network approvals and connections.
• Work with various Marine Corps, Navy, Joint, and other services to coordinate installs supporting Initial Operating Capability (IOC) and Final Operating Capability (FOC).
• Ability to communicate and provide effective staff coordination across government, Marine Corps, and contractor organizations.
• Support the facility Site Security Manager (SSM)/Special Security Representative (SSR) and Information Systems Security Manager (ISSM) to oversee the secure installations and operations of systems across multiple security domains and in accordance with policies, directives, and best practices.
• Establishes and satisfies complex system‑wide information security requirements based upon the analysis of user, policy, regulatory, and resource demands. Supports Marine Corps and other customers at the highest levels in the development and implementation of doctrine and policies.

• A bachelor’s degree and at least 10 years’ experience planning and/or operating IT infrastructure within ICD 705 facilities. An additional four years’ experience may be substituted in lieu of a degree.
• Experience with network security aspects of installations and operations.

• Experience with MS Word, MS Power Point

• Candidate must have an active / current Top Secret clearance with the ability to obtain / maintain a TS/SCI clearance

• Ability to maintain construction security oversight in outdoor environment; walk (with personal protective equipment) to inspect and document delivery of components and assembly/construction of structure.

The projected compensation range for this position is $-$. 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 International Corporation 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

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