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Linux Systems Administrator
<p>Position Overview</p><p>We are seeking a Linux Systems Administrator to support the deployment and maintenance of distributed access architecture systems. This role involves managing virtual cable modem termination systems (vCMTS), remote PHY (RPHY) turn-ups, and ensuring high availability in a 24/7 operations environment. The ideal candidate will have strong technical expertise in Unix/Linux, scripting, and network troubleshooting.</p><p><br></p><p>Key Responsibilities</p><ul><li>Provide operational support for enterprise network and systems environments</li><li>Troubleshoot and resolve complex network, server, and infrastructure issues</li><li>Support and maintain Cisco, Juniper, or comparable networking platforms</li><li>Administer and support Linux-based systems</li><li>Perform root-cause analysis and implement long-term fixes to improve stability</li><li>Collaborate with cross-functional teams responding to incidents and system issues</li><li>Participate in operational support activities and production troubleshooting</li><li>Assist with platform improvements and operational efficiencies</li></ul>
<p>Required Qualifications</p><ul><li>5–10 years of operations experience supporting production environments</li><li>Strong networking expertise, including Cisco, Juniper, or similar technologies</li><li>Strong Linux experience, including system administration and troubleshooting</li><li>Proven experience with systems and infrastructure troubleshooting</li><li>Ability to work independently and collaboratively in fast‑paced environments</li></ul><p>RNice-to-Have Skills</p><ul><li>Experience with Kubernetes</li><li>Scripting or programming experience (Python, Bash, or similar)</li><li>Familiarity with automation or infrastructure tools</li></ul>
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  • Philadelphia, PA
  • onsite
  • Temporary
  • 45.00 - 50.00 USD / Hourly
  • <p>Position Overview</p><p>We are seeking a Linux Systems Administrator to support the deployment and maintenance of distributed access architecture systems. This role involves managing virtual cable modem termination systems (vCMTS), remote PHY (RPHY) turn-ups, and ensuring high availability in a 24/7 operations environment. The ideal candidate will have strong technical expertise in Unix/Linux, scripting, and network troubleshooting.</p><p><br></p><p>Key Responsibilities</p><ul><li>Provide operational support for enterprise network and systems environments</li><li>Troubleshoot and resolve complex network, server, and infrastructure issues</li><li>Support and maintain Cisco, Juniper, or comparable networking platforms</li><li>Administer and support Linux-based systems</li><li>Perform root-cause analysis and implement long-term fixes to improve stability</li><li>Collaborate with cross-functional teams responding to incidents and system issues</li><li>Participate in operational support activities and production troubleshooting</li><li>Assist with platform improvements and operational efficiencies</li></ul>
  • 2026-01-23T20:44:01Z

Linux Systems Administrator Job in Philadelphia, PA | Robert Half