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Guidehouse · 2 days ago

Systems Administrator / Information Systems Engineer

US - VA, Arlington

Full-time

Onsite

Mid Level

3+ years exp

Guidehouse is a consulting firm focused on operational effectiveness, and they are seeking a Systems Administrator / Information Systems Engineer to support the Marine Corps. The role involves providing Subject Matter Expertise and technical support for the Marine Corps Financial Management Information System (MCFMIS) and ensuring compliance with cybersecurity policies.

AdviceConsultingManagement Consulting

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Administers, maintains, patches, and sustains enterprise systems

Supports Windows, Oracle, Citrix environments

Performs system maintenance and upgrades

Coordinates with IA, S6/G6, and external vendors

Ensures compliance with DoD cybersecurity policies

Provides onsite operational support and troubleshooting

Qualification

Systems AdministrationInformation Systems EngineeringIAT Level II certificationWindows supportOracle supportCitrix supportCybersecurity complianceAdvanced TroubleshootingProject CoordinationCross-functional Collaboration

Required

An ACTIVE and MAINTAINED 'SECRET' Federal or DoD security clearance

Highschool Diploma/ GED

THREE (3) or more years of systems administration or information systems engineering experience

IAT Level II certification

Preferred

Multi-environment Expertise: Experience working across diverse environments (e.g., Windows, Citrix, MCEN) to ensure seamless integration and support for complex systems like MCFMIS

Security Compliance Management: Familiarity with DOD and Marine Corps security policies, and the ability to assist with security compliance tasks such as Risk Management Framework (RMF) accreditation and maintaining system ATO

Advanced Troubleshooting: Strong troubleshooting abilities for resolving technical issues related to MCFMIS, POS systems, and network infrastructure in a timely manner, particularly under tight deadlines

Project Coordination & Management: Ability to manage and coordinate technical refreshes, updates, patches, and system upgrades across multiple locations while maintaining operational continuity

Cross-functional Collaboration: Excellent communication skills to serve as a liaison between vendors, IT teams, contractors, and the IA community to ensure all stakeholders are aligned on security and technical requirements