Systems Administrator Lead

4 weeks ago

Arlington, Virginia, United States Epsilon Full time
Job Summary

Epsilon is seeking a highly skilled Systems Administrator Lead to oversee the administration, maintenance, and optimization of both domestic and international IT infrastructures. This role requires strong leadership capabilities to manage a team of systems administrators, ensuring optimal system performance, security, and compliance with federal standards.

Key Responsibilities

Lead and manage a team of systems administrators, providing guidance, mentoring, and performance feedback.

Oversee the administration of servers, storage, and virtualization environments across multiple data centers.

Manage the deployment, configuration, and maintenance of operating systems, applications, and patch management processes.

Ensure system availability, reliability, and performance in line with SLAs and operational requirements.

Implement and maintain security best practices, including access control, system hardening, and vulnerability management.

Develop and maintain documentation for system configurations, procedures, and troubleshooting guides.

Collaborate with network, security, and application teams to integrate systems and enhance overall infrastructure.

Monitor system health, perform proactive maintenance, and respond to incidents and service requests.

Plan and execute system upgrades, migrations, and disaster recovery activities.

Provide technical leadership in the design and implementation of new systems and enhancements.

Requirements

Minimum of 7 years of experience in systems administration, including at least 3 years in a lead or supervisory role.

Expertise in Windows and Linux server administration, including Active Directory, DNS, DHCP, and Group Policy management.

Experience with virtualization technologies such as VMware, Hyper-V, or equivalent.

Proficient in managing storage solutions (SAN, NAS) and backup/recovery processes.

Strong knowledge of cloud platforms (AWS, Azure, or GCP) and hybrid cloud integration.

Familiarity with automation tools like PowerShell, Ansible, or Terraform for configuration management and deployment.

Experience with configuration management and infrastructure as code (IaC) practices.

Understanding of federal IT security standards, including NIST, FISMA, or DISA STIG compliance.

Excellent communication, team management, and problem-solving skills with the ability to lead in a high-pressure environment.

Additional Requirements

Must have an active Secret clearance with the ability to obtain a Top Secret with SCI eligibility or have an active Top Secret clearance.

Will be subject to a federal background investigation.

Must be able to travel regularly, both domestically and internationally, international travel will require a current US Passport.

About Epsilon

Epsilon is an IT Services company that was founded in 2009 and has become an established leader in providing Information Technology services to both Federal Government and Commercial businesses across the United States. Epsilon is known for its solution-focused and innovative approach, aligning technology systems, tools, and processes with the missions and objectives of its customers.

Why Work for Epsilon

In joining Epsilon's team, you will have the opportunity to contribute to Epsilon's business and customer initiatives, as well as influence our brand culture through people interaction and technology advancements. Epsilon invests in our employees by promoting from within and enabling employees to elevate their knowledge and skill set in their profession by allocating $3,000 annually in Professional Development funds. We also offer competitive pay, comprehensive benefits through one of the largest national carriers, Paid Time Off (PTO) that increases with tenure and has a generous rollover, 11 company paid Holidays, and 401(k) with immediate contribution.

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