Systems Administrator

Leidos

Actively hiring Verified listing
9603 San Antonio Tx Non-Specific Customer Site, US Posted 10 days ago $73,450–$132,775 / year
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At a glance

AI generated

TL;DR

Leidos seeks a System Administrator for its GIG Service Management – Operations II program in San Antonio, TX. This role involves maintaining and managing Windows or Linux servers within a 24x7 Network Operations team to ensure the secure and reliable operation of DoD’s mobile device service infrastructure. Day-to-day tasks include server administration, troubleshooting hardware and software issues, integrating automation processes, and collaborating with customers globally. The ideal candidate should possess strong knowledge in systems and networking, virtualization tools like VMware, security protocols, and experience across multiple OS platforms including Linux (CentOS, Red Hat, Ubuntu), Mac OS X, and Windows. Additionally, proficiency in scripting/automation, server patch management methodologies, and support ticket management is required.

Skills

Linux Windows VMware TCP/IP Active Directory Python Scripting Disaster Recovery Security+ CE CCNASecurity GSEC SSCP CI/CD HTTP NMS CentOS RHEL Ubuntu Mac OS X Network Appliances Databases Virtualization LAN WAN Firewalls Switches Routers Active Directory Administration User Accounts Management Disaster Recovery Protocols Security Architecture Server Patch Management Support Ticket Management Systems

What you'll do

  • Maintain and configure computer systems, network servers, and virtualization infrastructure.
  • Troubleshoot hardware and software issues by running diagnostics and documenting resolutions.
  • Manage user accounts, permissions, and active directory administration on Windows and Linux servers.
  • Monitor device health using management tools and respond to hardware issues promptly.
  • Perform routine audits of all systems, including backups, to ensure data integrity and security.

What we're looking for

  • - Active Secret clearance required.
  • - BS and 4+ years of relevant experience or Master with 2+ years of experience.
  • - IAT Level II certification (Security+, CCNASecurity, GSEC, SSCP).
  • - Expertise in Linux (CentOS, Red Hat, Ubuntu), Windows systems, and Mac OS X.
  • - Strong knowledge of virtualization, VMWare, security, storage, data protection, disaster recovery protocols.
  • - Experience with Tier 2 system administration, scripting/automation, server patch management.
  • - Excellent customer service skills and ability to work effectively in a team.

Market check

Salary context

This $73,450–$132,775 range sits above 12% of similar postings on FindRole.

Peer median band

$119,000–$200,850

Median floor and ceiling across peers.

Typical midpoint (25–75%)

$129,575–$195,500

Middle half of comparable postings.

Based on 240 comparable postings.

* 240 is the maximum number of comparable postings sampled.

Employer

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.

Leidos currently has 199 open roles on FindRole.

Listed pay typically runs $107,900–$195,050 across 187 roles with salary data.

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