Information System Security Officer

General information

Requisition # R61238 Locations USA-HI-Kaneohe Bay Posting Date 06/16/2025 Security Clearance Required TS/SCI 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 Information Systems Security Officer (ISSO) to join our team at Marine Corps Base Hawaii/Kaneohe. 

This position will assist Marine Corps Warfighting Laboratory (MCWL) Program and Site Security Managers (SSMs) plan, design, install, and maintain networks across multiple security domains for ICD 705 Sensitive Compartmentalized Information Facilities (SCIFs) and Special Access Program Facilities (SAPFs).

Responsibilities include but are not limited to:

• Support the facility Site Security Manager (SSM)/Special Security Representative (SSR) and receiving unit Information Systems Security Manager (ISSM) oversee the installations and operations of systems across multiple security domains and in accordance with policies, directives, and best practices.
• Establish and satisfy complex system-wide information security requirements based upon the analysis of user, policy, regulatory, and resource demands; supports Marine Corps receiving units and their ISSMs in the development and implementation of doctrine and policies.
• Provides subject-matter-expertise to integrate special purpose systems requiring specialized security features and procedures.
• Identifies security risks, threats and vulnerabilities of networks, systems, applications and new technology initiatives; coordinates tests, firewalls, intrusion detection systems, enterprise anti-virus systems and software deployment tools with appropriate system/capability program offices. 
• Applies knowledge of current IA policies, directives, best practices, and guidance to facilitate reporting requirements and structure.
• Oversee collateral, SCI, and SAP networks - both “inside plant” and “outside plant.”

Minimum Qualifications:

• Bachelor’s degree in related field and at least 10+ years’ experience operating within or constructing ICD 705 facilities.
• DoD 8570 IAT II (Security +) Certification.
• Experience with MS Word, MS Excel.
• Ability to draft network diagrams and IT rack elevations.

Preferred Qualifications:

• Masters degree in Information Systems
• Experience with ICD 705 SCIF/SAPF systems and network requirements

Clearance Requirements:

• Candidate must hold a current/active TS/SCI security clearance.

Physical Requirements:

• Ability to initially augment construction security oversight in outdoor environment; walk (with personal protective equipment) to inspect and document delivery of components and assembly/construction of structure, as well as observe/lead network infrastructure installation and activation. Environment will transition to a structure under construction and then an environmentally controlled facility.

The projected compensation range for this position is $112,400.00-$186,500.00. 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 it’s 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 careers@mantech.com and provide your name and contact information.