Marine System Administrator Jobs (NOW HIRING)

Range Training Systems and Support (RTSS) Administrator

Location: Quantico, VA
Company: Green Cell Consulting (GCC)
Status: Full-Time (Contingent Upon Contract Award)

Support Marine Corps Training Systems Modernization

Green Cell Consulting is seeking a highly qualified RTSS Administrator to support Marine Corps training and readiness. In this role, you will be at the forefront of range innovation, supporting the Ground Range Sustainment Program (GRSP) and coordinating the development and delivery of next-generation training systems across Marine Corps installations.

If you’re passionate about training modernization, systems integration, and supporting the nation’s most elite warfighters, we want to hear from you.

Important Application Instructions for Veterans

Because this position directly supports the U.S. Marine Corps, we highly encourage transitioning service members and veterans to retain their actual military terminology on their resumes. Please do not "civilianize" your military experience (e.g., use "Commanding Officer" rather than "CEO," or "Sergeant Major" rather than "Director of HR"). We understand and value your military ranks, titles, and operational experience.

Position Summary

The RTSS Administrator provides technical, analytical, and coordination support to the Range Training Systems section in support of Marine Corps training systems modernization efforts. This role supports installation training systems, capability development, and enterprise-level coordination across multiple Marine Corps, DoD, and joint stakeholders.

Support development and sustainment of the Ground Range Sustainment Program (GRSP) through data collection, analysis, and documentation.

Support development and maintenance of the Range Training Systems Program (RTSP).

Provide technical and analytical support for U.S. Marine Corps training systems, equipment, and planning documents to assess requirements, identify solutions, and evaluate investment strategies for Range Training Areas (RTAs), including joint operations, Opposing Forces (OPFOR), and space-based considerations.

Coordinate with key stakeholders including Marine Corps Operational Test and Evaluation Activity, Office of the Secretary of Defense, Naval Air Systems Command, Naval Sea Systems Command, USMC Installations, Joint Services, and Combatant Commands.

Draft and support development of RTA Capability and Requirements documentation including Requirements Memorandums, Capabilities Development Documents, Capability Requirements Changes, and Letters of Clarification.

Conduct GRSP and RTSP site visits to assist installations in developing, validating, and tracking training system requirements.

Conduct quarterly liaison visits with Program Manager Training Systems (PMTRASYS) to reconcile RTA requirements and program status.

Coordinate, develop, and execute annual GRSP/RTS prioritization boards including drafting tasking messages, collecting inputs, developing agendas, synthesizing installation inputs, and producing final prioritized lists for CG TECOM signature.

Minimum Qualifications Clearance

Active Secret security clearance required.

Education

Bachelor’s Degree required; OR

High School Diploma with a minimum of four (4) years of RTAM or range-related experience.

Experience

Prior experience supporting Range Training Systems, GRSP/RTSP programs, or PMTRASYS coordination highly preferred.

Experience with military training systems, requirements development, or capability planning strongly desired.

Familiarity with DoD/USMC acquisition, requirements, or training system governance processes is a plus.

Working Conditions & Physical Requirements

Green Cell Consulting complies with ADA regulations. Candidates must be able to perform the essential duties of the position with or without reasonable accommodation.

Prolonged exposure to outdoor training environments and installation visits.

Travel to Marine Corps installations and training sites as required.

Qualification as an authorized company driver is required (valid driver’s license, insurance, and acceptable driving record).

Benefits & Culture

At Green Cell Consulting, we are committed to supporting our employees and their families through a competitive and comprehensive benefits package. We regularly review our offerings to ensure we provide valuable benefits, professional growth opportunities, and a positive work environment.

Eligible full-time employees may participate in Green Cell benefit programs no later than the first day of the month following their date of hire.

Benefits Include

• Competitive Compensation
• 401(k) Retirement Plan with Immediately Vested Company Match
• Professional Development Opportunities (Tuition Assistance, Memberships, LinkedIn Learning)
• Paid Holidays, Including Your Birthday
• Vacation Accrual Beginning on Day One, with Increases Based on Tenure
• Sick Leave Accrual with Carryover
• Annual Clothing Allowance
• Voluntary Medical, Dental, and Vision Coverage
• Voluntary TRICARE Supplement Insurance Option for Eligible Participants
• Paid Time Off for Community Service
• Employer-Paid Term Life Insurance
• Voluntary Life Insurance for Employees and Dependents
• Employer-Paid Long-Term Disability Insurance
• Voluntary Short-Term Disability Insurance
• Benefits are subject to eligibility requirements, plan terms, and company policy.

Why Join Green Cell Consulting?

At Green Cell Consulting, you will play a critical role in advancing Marine Corps training system modernization by supporting enterprise-level range training infrastructure, requirements validation, and capability development across CONUS and OCONUS installations. Our team operates in an environment built on Trust, Service, and Value while directly supporting warfighter readiness.

Green Cell Consulting is an equal opportunity employer. Employment decisions are based on qualifications, merit, business needs, and applicable legal requirements. We prohibit discrimination and harassment of any kind and provide equal employment opportunities to all employees and applicants regardless of race, color, religion, sex, national origin, age, disability, veteran status, or any other characteristic protected under applicable federal, state, or local law.