Zachary Piper Solutions is seeking a Senior Active Directory/Exchange Specialist to support a Government Consulting organization located in Quantico, VA through a 100% onsite schedule. The Senior Specialist will provide advanced support for enterprise Active Directory, Exchange, and directory services by performing system administration, troubleshooting, and Tier II triage within the Marine Corps Cyberspace Operations Group (MCCOG). Responsibilities: • Manage and administer enterprise Active Directory (AD), Exchange, ADAM, and the Global Address List (GAL) • Perform system monitoring, maintenance, account administration, and operational support • Troubleshoot, resolve, and escalate Tier II Remedy/ITSM tickets • Conduct server administration tasks across Windows Server environments • Support virtualization, event monitoring, and directory/messaging service operations Qualifications: • 10+ years of professional IT experience (school, military, and side projects may count toward total experience) • Hands-on experience administering, configuring, maintaining, and troubleshooting: • Active Directory • Exchange • Windows Server environments • IAT Level III (3) certification • Acceptable certifications include: CCNP Security, CASP+ CE, CISA, CISSP (or Associate), GCED, GCIH, CCSP • Active Top Secret clearance Preferred: Prior Marine Corps or military experience Additional technical certifications (Microsoft, Cisco, AWS, Juniper, Palo Alto, etc.) Compensation: Salary Range: $80,000- $100,000 depending on experience Comprehensive Benefits: Medical, Dental, Vision, 401(k), PTO, Sick Leave as required by law, and Paid Holidays Clearance Level Required: Must be eligible to work in the U.S. and maintain an Active Top Secret clearance Location: 100% onsite in Quantico, VA Work Environment: 100% Onsite (Sun–Wed or Wed–Sat, 10pm–8am) Keywords: Active Directory, AD, Exchange, ADAM, Global Address List, GAL, Windows Server, Server Administration, Tier II Support, Triage, Remedy, ITSM, Virtualization, Event Monitoring, Directory Services, Messaging Services, IAT III, DoD 8570, Security+ CE, CISSP, CISA, CASP+, CCNP Security, GCIH, GCED, CCSP, SMIT, NGEN-R, MCCOG, MARFORCYBER, USMC, Defensive Cyberspace Operations, DCO, Marine Corps Enterprise Network, MCEN, Network Operations, Microsoft, Cisco, AWS, Juniper, Palo Alto, Troubleshooting, Configuration, System Administration, Government Consulting, Top Secret Clearance.