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# System Administrator

- **Company:** CLEAREDGE, LLC
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Information Systems, Computer Networks, System Configuration, Linux, VMware ESX Servers, Information Technology Operations, Performance Tuning, Firewall Policy Management, System Software, Saltstack, Information Technology, Cisco, Vmware
- **Published:** October 4, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9217039/system-administrator

## About the Role

This position is for you if you are self-sufficient with the ability to demonstrate excellent problem-solving skills. If you like the chance to work within an evolving environment with the ability to influence change, you would like the opportunity on this project.

You will excel in this role if you are:

 * A person who enjoys working as a member of an integrated technical team
 * Self-motivated with a desire to build new skills
 * A forward thinker, enjoy learning new technologies, and interested in growing your career with a cutting-edge technology company
 * Skilled in administration of a Windows Linux mixed environment, * Bachelor's degree in Information Systems, Computer Science or related technical field. Four years of experience may be substituted for a bachelor's degree
 * Five (5) years of experience with IT infrastructure projects and IT Operations
 * Knowledge of infrastructure standards (e.g. NIST, CMMC) is required
 * Proven track record in infrastructure design and delivery
 * Strong Windows system administration skills (AD, local/group policy, etc.)
 * Active or current TS/SCI Polygraph clearance

Nice to have:

 * Experience in a Linux environment

About us: Experienced advanced analytic development company providing new Cyber solutions to current and emerging missions.

Our Core Values of Honesty, Integrity, Loyalty, Fairness, Respect, Responsibility, and Accountability drive our mission and vision and are the heart of what we do each day. We combine our Core Values with the three key elements of people, technology, and integrity to repeatedly deliver stellar results within our primary competencies.

## Description

* Managing and supporting all aspects of technology infrastructure systems including: Microsoft Domain administration, GPO management, VMware/ESXI, Cisco Route/Switch, Firewall Management and Saltstack
 * Supporting the implementation, troubleshooting, and maintenance of IT systems
 * Providing problem identification, diagnosis and resolution
 * Managing IT systems operation from standard processes to problem identification and resolution for all connected client, server, storage, and network
 * Monitoring and communicating the operational status of IT systems to customer management
 * Optimizing system performance, operation, and resource utilization
 * Providing detailed analysis and feedback to internal customers
 * Configuring and managing operating systems
 * Conducting/facilitating installs/loads of operating system software
 * Maintaining patch sets across a distributed set of nodes, taking into account rolling updates to avoid impacting mission load
 * Maintaining the integrity of network components
 * Implementing operating systems enhancements to improve reliability and performance