COMSEC Specialist

General information

Requisition #

R69888

Locations

USA-HI-Halawa, International-Philippines-Subic Bay, International-Japan-Yokota, International-Guam-Yigo, International - Townsville - AUS

Posting Date

08/07/2026

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 motivated, career and customer-oriented COMSEC Specialist to join our team in Guam, Australia, Singapore, Japan, Philippines, Guam and Oahu Hawaii.

Responsibilities include but are not limited to:

• The COMSEC Specialist II prepares and maintains detailed inventory controls, transfer manifests, and destruction certificates for Controlled Cryptographic Items (CCI).
• They develop local operating procedures for cryptographic device configurations and draft compliance reports for senior review.
• They maintain the technical serviceability and accurate configuration tracking of all local COMSEC assets.
• The COMSEC Specialist II executes day-to-day cryptographic key generation, distribution, and filling operations to support theaterwide mission readiness.
• They coordinate the physical receipt, storage, and issuance of classified COMSEC materials to authorized personnel and forward-deployed units.
• They maintain localized database records within automated accounting systems and ensure strict adherence to established physical and information security protocols.
• The COMSEC Specialist II takes direction, guidance, and mentoring from more senior staff.

NOTE: Multiple levels of seniority are available based on qualifications and experience. Please see below.

Minimum Qualifications:

Journeyman

• Bachelor's degree in Information Technology, Cybersecurity, or a related field.
• 3+ years of position-relevant experience. Additional experience may be substituted in lieu of education
• Formal certification as a KMI Local Element or Account Manager.

Preferred Qualifications:

• Experience operating cryptographic fill devices (e.g., SKL/Simple Key Loader).
• Familiarity with military communication security reporting pipelines.
• Technical experience in OCONUS or austere operating environments.

Clearance Required:

• Must hold an active Secret clearance

Physical Requirements:

• The person in this position 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 or virtual communication, which may involve delivering presentations.

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 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.