Senior Systems Engineer Lead

4 days ago


Arlington, Virginia, United States Epsilon Full time

About this Job:

We are looking for a highly skilled Sys Admin Lead to oversee the administration, maintenance, and optimization of our IT infrastructure.

This is a key leadership role within our organization, requiring strong technical expertise and excellent communication skills.

About Epsilon:

Epsilon is a leading IT Services company, providing Information Technology services to both Federal Government and Commercial businesses across the United States.

We pride ourselves on our innovative approach, aligning technology systems, tools, and processes with the missions and objectives of our customers.

Responsibilities:

  • Lead and manage a team of systems administrators, providing guidance, mentoring, and performance feedback.
  • Oversight of servers, storage, and virtualization environments across multiple data centers.
  • Management of 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.
  • Implementation and maintenance of security best practices, including access control, system hardening, and vulnerability management.
  • Development and maintenance of documentation for system configurations, procedures, and troubleshooting guides.
  • Collaboration with network, security, and application teams to integrate systems and enhance overall infrastructure.
  • Monitoring of system health, proactive maintenance, and response to incidents and service requests.
  • Planning and execution of system upgrades, migrations, and disaster recovery activities.
  • Technical leadership in the design and implementation of new systems and enhancements.

Requirements:

  • A minimum of 7 years of experience in systems administration, including at least 3 years in a lead or supervisory role.
  • Must hold a current 8570/8140 IAT Level II Certification (CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP).
  • 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.

Estimated Salary:$115,000 - $145,000 per year

Benefits:

Epsilon offers a comprehensive benefits package, including 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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