Linux Administrator

Apex Systems

Chicago (IL)

On-site

USD 90,000 - 110,000

Full time

3 days ago
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Benefits offered by this job

401K with company match
ESPP
HSA plan
On-demand training and certification

Job summary

Everforth Apex is seeking a Linux Administrator in Chicago, onsite, to manage Red Hat Enterprise Linux and VMware ESXi environments on HPE hardware and in the Azure cloud.

The role focuses on installation, operation, and ongoing maintenance of server infrastructure hosting Oracle apps and databases across locations.

Qualifications

  • Minimum 2 years managing Red Hat Linux and VMware environments.
  • Hybrid on-prem and cloud infrastructure experience (2–5 years).
  • Bachelor’s degree or equivalent experience required.
  • Experience with Red Hat Satellite patching is required.
  • Proficient in scripting for automated system functions.
  • Backup/protection utilities such as Avamar or Veeam familiarity.
  • Familiarity with HPE ProLiant/Synergy hardware.
  • Knowledge of Linux OS protocols: NFS, DNS, TCP/IP, HTTP(s).
  • Experience with automation tools, CI/CD processes, and scripting.
  • Familiarity with Docker or Kubernetes.

Responsibilities

  • Participate as a team member to ensure system infrastructure and OS availability.
  • Analyze, plan, implement, configure, patch, upgrade, and tune software/hardware across environments.
  • Automate manual processes like patching, updates, server builds, and monitoring.
  • Document procedures and update standards for new or modified systems.
  • Provide tech support and asset management within a data center.
  • Follow Change Management policies and incident resolution timelines.
  • Respond to system alerts and participate in 24/7 on-call rotation for production support.
  • Review security notifications and deploy updates as needed.
  • Measure data on performance and capacity and report key metrics.
  • Identify problems and propose solutions to management.
  • Design solutions and implement infrastructure changes.
  • Prepare for disaster recovery and test backups.

Skills

Red Hat Linux
VMware ESXi
Scripting
Automation
Docker
Kubernetes
Linux fundamentals

Education

Bachelor's degree or equivalent experience

Tools

Red Hat Satellite
Avamar
Veeam
HPE ProLiant/Synergy
Azure Cloud
CI/CD tooling
Docker / Kubernetes

Job description

Job#: 3046100

Job Description

Linux Administrator

Location

Chicago, Illinois (Onsite)

Salary

90k - 110k

Role Overview

This role is responsible for the installation, operation, and maintenance of environments with servers running Red Hat Enterprise Linux and VMware ESXi on HPE hardware and in the Azure Cloud. The servers primarily host Oracle applications, Oracle databases, and various other third-party and supporting applications across multiple company locations.

Key Responsibilities
  • Participate as a team member to ensure system infrastructure and operating systems are available to support applications.
  • Analyze, evaluate, plan, implement, configure, patch, upgrade, and tune software and hardware in various environments.
  • Automate manual processes such as patching, updates, server builds, and monitoring.
  • Document procedures and update standards for new or modified systems.
  • Provide technical support and asset management within a datacenter environment.
  • Follow Change Management policies and Incident resolution timelines.
  • Respond to system alerts and participate in a 24/7 on-call rotation for production support.
  • Review security notifications from HPE, Red Hat, and VMware and deploy updates as needed.
  • Gather, evaluate, and measure data on performance and capacity, reporting on key metrics.
  • Proactively identify problems and provide solutions to management.
  • Design solutions for technical problems and implement new system or infrastructure changes.
  • Prepare for disaster recovery and ensure backups are completed and tested.
  • Troubleshoot software and hardware failures and work with vendors for support.
Required Qualifications
Education

A Bachelor’s Degree in Information Technology, Computer Science, or a related field, or equivalent experience is required.

Experience

A minimum of 2 years of experience managing and maintaining Red Hat Linux and VMware environments is necessary. 2-5 years of experience in a hybrid enterprise infrastructure (On-Prem & Cloud) is also required.

Technical Skills
  • Experience with upgrading and patching using Red Hat Satellite is required.
  • Proficiency in scripting to create, modify, and execute automated system functions is required.
  • Experience with backup, recovery, and data protection utilities such as Avamar or Veeam is required.
  • Familiarity with HPE ProLiant and Synergy server infrastructure is required.
  • A solid understanding of Linux OS protocols and services, including NFS, TCP/IP, DNS, and HTTP(s), is required.
  • Proficiency in automation tools, CI/CD processes, configuration, and scripting languages is required.
  • Familiarity with containerization technologies like Docker or Kubernetes is required.
Preferred Qualifications
  • Experience with Ansible Automation Platform is a plus.
  • Experience with storage provisioning and managing SAN architecture, particularly HPE Alletra Storage Array Administration, is a plus.
  • Experience with Oracle database and application support is a plus.

Everforth Apex is a world‑class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.

© 2026 Everforth, Inc. All rights reserved.

Everforth Apex Systems is part of the Commercial Segment of Everforth, Inc.

NYSE: EFOR

4400 Cox Road

Suite 200

Glen Allen, Virginia 23060

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