Security Administrator

General Information

• Requisition: R66806
• Locations: USA-HI-Kaneohe Bay
• Posting Date: 03/25/2026
• Security Clearance Required: TSSCI
• 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, weve 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 ADMINISTRATOR to join our team in Marine Corps Base Hawaii, Kaneohe.

This position will assist Marine Corps Warfighting Laboratory (MCWL) and/or ICD 705 Task Force (TF) across all phases to oversee and document construction and establish and operate ICD 705 Sensitive Compartmentalized Information Facilities (SCIFs) and Special Access Control Facilities (SAPFs).

Responsibilities include, but are not limited to:

• Assist the on-site Task Force/MCWL Program Office, Site Security Manager (SSM), and document delivery of materials, construction during assembly and installation of all mechanical, electrical, and information technology components.
• Assist SSM and Task Force/MCWL Program to plan and securely transport structures or structure modular segments to receiving units.
• In accordance with ICD 705 technical requirements and guidance, assist SSM provide organized documentation, including construction photos from program provided assets and feedback capable of supporting respective Authorizing Official (AO) decisions.
• Assist SSM maintain on-site construction activities in accordance with policies, directives, guidance, and best practices for security and personal protection/safety.
• Assist SSM preparation of formal security paperwork in support of accreditation.

Minimum Qualifications

• Bachelors degree and at least 5 years experience operating within or constructing ICD 705 facilities.
• A total of 8 years experience without a degree.
• Formal instruction on construction of ICD 705 structures.
• Ability to perform 10% international travel (e.g., Japan).

Preferred Qualifications

• Experience with MS Word.
• Experience with ICD 705 SCIF/SAPF construction.

Clearance Requirements

• Must hold an active current TSSCI clearance.

Physical Requirements

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

Compensation & Benefits The projected compensation range for this position is $97,100.00 - $161,900.00. 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. MANTECHs 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
• Other optional benefit elections.

Equal Opportunity Statement 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.

Accommodation 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.