Senior System Administrator

1 week ago


Colorado Springs, Colorado, United States Maximus Full time
Job Description

We are seeking an experienced Senior System Administrator to join our team at Maximus. This role involves managing and maintaining system infrastructure, ensuring optimal performance and security in a hybrid-remote environment.

Key Responsibilities:
  • Install, configure, upgrade, patch, and maintain Unix/Linux servers and related software using management systems such as APT and RPM.
  • Monitor and document system performance.
  • Diagnose and resolve hardware and software issues, support the uptime of the system.
  • Implement, manage, and coordinate backup, recovery, and failover processes.
  • Apply security patches and implement measures such as firewalls (iptables, firewalld, etc.). Work directly with the security team on vulnerability mitigation.
  • Manage user accounts and group policies.
  • Configure network interfaces, routings, and VLANs.
  • Develop and maintain manual and automated scripts for system monitoring, procedures, and changes.
  • Provide technical support for our users. Support the helpdesk in resolving inquiries and incidents.
  • Work collaboratively with other cross-functional teams to support the system.
Requirements

To be successful in this role, you will need:

  • An active Secret clearance.
  • Due to agency and contract requirements, candidates must be U.S. citizens with no dual citizenship.
  • This contract supports systems that require 24x7x365 uptime.
  • Candidates must be willing and able to meet recall requirements, including participation in a rotational on-call schedule.
  • Telework: Candidates must reside within a commutable distance from Colorado Springs, CO, and be available to work onsite at the customer's discretion.
  • This includes being on-site during the transition period.
  • A High School Diploma, GED, or equivalent.
  • 7+ years of experience working as a system admin on Unix/Linux systems; related experience is acceptable.
Benefits

We offer a competitive salary range of $60,000-$90,000 per year, along with:

  • Unlimited Time Off (UTO).
  • Competitive Health Benefits.
  • 401K With Company Match.
  • 11 paid Holidays.
  • Tuition Reimbursement.
  • Employee Assistance Program (EAP).
  • Employee Wellness and Discount Programs.
  • Career Development and Promotional Opportunities.


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