Systems Engineer / Site Reliability Engineer

Job ID: 113737
Location: St. Louis, Missouri  [Remote]
Category: Infrastructure
Employment Type: Contract
Date Added: 10/06/2026
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Role Summary
This role involves managing and supporting large-scale Linux infrastructure within a data center environment. The candidate will be responsible for handling operational tasks, troubleshooting hardware issues, and ensuring the smooth functioning of network and system services. The position requires autonomous work, technical decision-making, and participation in site build-out activities with automated and repetitive processes.

Responsibilities

  • Triaging hardware errors and diagnosing issues on Linux-based servers.
  • Coordinating RMA processes with data center operations teams.
  • Monitoring system dashboards and addressing operational issues proactively.
  • Troubleshooting, repairing, and upgrading diverse hardware infrastructure.
  • Supporting deployment, automation, and maintenance of Linux infrastructure supporting data center networks.
  • Analyzing system and POST error logs to identify hardware or software issues.
  • Managing BIOS/UEFI configurations and utilizing hardware diagnostic utilities.
  • Participating in site build-out projects, focusing on automated and repetitive tasks.
  • Implementing and managing monitoring systems such as Prometheus, Librenms, or Grafana.
  • Contributing to cross-functional shared services environments with a focus on reliability and performance.

Qualifications

  • Minimum of 5+ years of experience administering Ubuntu/Debian-based servers in a production environment.
  • Proven troubleshooting and hardware repair skills.
  • Strong knowledge of hardware diagnostics, BIOS/UEFI, and system logs.
  • Experience with PXE boot, DCIM, and monitoring systems like Prometheus or Grafana.
  • Relevant education, training, certifications, or equivalent practical experience.
  • Experience with Linux infrastructure automation and deployment.
  • Ability to work independently and make technical decisions.
  • Strong communication and problem-solving skills.
  • Availability to work remotely with the ability to support operational needs as required.
  • Must be legally authorized to work in the United States.

Publishing Pay Range: $50.00 – $63.00 hourly

This is a fully remote role and can be performed from an approved location.

About GDH:
At GDH, we believe in the power of people and the importance of caring. Our culture statement, “We care about people,” isn’t just a tagline – it’s the core of everything we do. GDH is a premier staffing and talent solutions company dedicated to helping businesses find the best talent and assisting job seekers in finding their dream jobs.

Who We Are:
GDH, founded in 2001, has grown into a leader in providing staffing solutions across various industries. We specialize in IT across several sectors, connecting top talent with leading enterprises. As a Best of Staffing firm recognized for excellence in client, employee, talent, and women’s services, we pride ourselves on our commitment to quality and service.

GDH Benefits

GDH offers a range of employee benefits that are designed to promote well-being and help maintain a healthy work-life balance. These comprehensive benefits cover various aspects of an employee’s life and aim to enhance their overall experience with the company. Our health benefits include three medical insurance options with access to KISx Card, Zero Card, and HealthJoy concierge services. Other plan offerings include dental, vision, life, disability, supplemental insurance, and pet insurance plans. Enjoy additional perks like holiday pay, 401(k) plan, direct deposit, an employee referral program, work-life balance benefits, a Wellbeats membership, a discounted gym membership program, and more!  For more detailed information on benefits, please go to GDH’s website under the tab for candidates.

GDH provides equal employment opportunities (EEO) to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, gender, sex (including pregnancy), sexual orientation, gender identity, national origin, age, disability, genetic information, marital status, ancestry, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable federal, state, and local laws. Applicants with disabilities who require an accommodation or assistance in applying and/or for interviewing, please contact our HR Department.

Please visit our notice of collection for California applicants.

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