General information
Requisition #
R68883
Locations
USA-DC-Washington Navy Yard
Posting Date
06/23/2026
Security Clearance Required
Top 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 Security Specialist to join our team in Washington, D.C. This is an onsite position.
This is a position within Naval Sea Systems Command (NAVSEA) that primarily focuses on Communication Security (COMSEC) and information security management. This position is crucial for preserving the security of critical U.S. military technology and maintaining adequate support of national defense and security objectives throughout the NAVSEA Enterprise.
Responsibilities include but are not limited to:
Full lifecycle management of COMSEC materials, equipment, and programs
Developing, implementing, and monitoring security policies and procedures
Conducting security training for personnel handling COMSEC and other sensitive information
Managing NAVSEA security programs in assigned areas
Coordinating with internal and external stakeholders on security matters
Ensuring compliance with security regulations and conducting self-assessments
Performing other duties as assigned by the Deputy Director Corporate Programs, Security Programs, or designated representative. These duties will be within the general scope of security management and support the overall mission of the organization
Must be willing to travel within the United States for site installations, training, or other mission-critical operations. Occasional CONUS or OCONUS travel may be required (up to 25%)
Minimum Qualifications:
High School Diploma
6+ years of relevant experience in COMSEC, cryptography, or related areas
Experience handling COMSEC devices and cryptographic materials
Familiarity with security policy manuals, ICDs, JAFANs, and DOD manuals
Working knowledge of COMSEC accountability and the procedures for equipment issue/receipt, including inventory and mailing
Preferred Qualifications:
Experience with Navy or DoD communications systems and securing sensitive information
Bachelor's degree in Information Technology, Cybersecurity, Data Science, Computer Science, or related discipline
Completion of a Navy-approved COMSEC Manager course
Knowledge of Navy and NSA COMSEC regulations and policies
Experience with a variety of Secure Communications Equipment (i.e., Harris, Raytheon, Kenwood, Motorola, ITT Exelis)
Working knowledge of RF communications, VHF/UHF/SATCOM/Radio, and COMSEC policies
Clearance Requirements:
Physical Requirements:
Must be able to walk, lift equipment weighing up to 50 pounds, and be able to carry a backpack weighing up to 25 pounds.
Must be able to remain in a stationary position 50% of the time.
Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and virtual communication, which may involve delivering presentations.
The projected compensation range for this position is $109,000.00-$181,500.00. 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 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 careers@mantech.com and provide your name and contact information.