Senior Linux/Unix Systems Operations Analyst

Remote Jobs; United States; Remote; USD 120,000 - 160,000; Full time

Job summary

Remote Jobs seeks a Senior Linux/Unix Systems Administrator to join the Core Service Operations Server Support team, managing 24x7 production and non-production environments across RHEL, VMware ESX, LVM, and SAN storage.

You will handle incidents, changes, patching, and performance tuning while ensuring compliance with FISMA controls. Strong troubleshooting and communication skills are essential in this role.

Qualifications

• 7+ years of Red Hat Linux experience, including standalone and virtual servers.
• 4+ years administering RHEL 6/7/8/9/10 and 2+ years VMware ESX.
• Strong hands-on expertise with Linux administration, LVM/filesystems, storage, networking, patching, performance tuning, SAN-attached storage, Oracle ASM, and clustered environments.
• Experience supporting production systems within FISMA or similarly regulated environments, including security controls, vulnerability remediation, continuous monitoring, and compliance activities.
• Strong troubleshooting and communication skills are required.

Responsibilities

• Provide production and non-production Linux/Unix server support.
• Manage incidents, service requests, changes, troubleshooting, and system maintenance.
• Administer RHEL servers, storage, filesystems, LVM, networking, NFS, DNS, and system patches.
• Support VMware environments, SAN-attached storage, Oracle ASM, and clustered systems.
• Perform system monitoring, performance tuning, vulnerability remediation, and operational troubleshooting.
• Support FISMA-aligned security controls, continuous monitoring, remediation, and audit/compliance activities.
• Participate in infrastructure projects and automation initiatives.
• Communicate effectively with technical teams and stakeholders during incidents, changes, and operational activities.

Skills

Red Hat Linux

Linux System Administration

VMware ESX

LVM

SAN Storage

Oracle ASM

TCP/IP

NFS

DNS

Linux Clustering

FISMA Compliance

Production Support

Incident Management

Change Management

Communication Skills

English (C1)

Education

RHCSA certification

Tools

Bash/KSH scripting

Ansible

Python

Chef

ServiceNow

ITIL

Zabbix

Splunk

Azure

AWS

GCP

GFS2

GPFS

Veritas Cluster

OneView

Job description

Remote Jobs seeks a Senior Linux/Unix Systems Administrator to join the Core Service Operations Server Support team, managing 24x7 production and non-production environments across RHEL, VMware ESX, LVM, and SAN storage.

You will handle incidents, changes, patching, and performance tuning while ensuring compliance with FISMA controls. Strong troubleshooting and communication skills are essential in this role.