Posted:
7/27/2026, 11:22:58 PM
Location(s):
Pennsylvania, United States
Experience Level(s):
Senior
Field(s):
Software Engineering
Workplace Type:
Remote
Pay:
$88k–$180k/yr
What success looks like in this role:
Key Responsibilities:
Install, configure, and administer Linux servers (primarily Red Hat Enterprise Linux and derivatives).
Manage and support VMware virtualization platforms, including VM provisioning, migration, and lifecycle management.
Utilize Ansible to automate patching, configuration management, and routine administrative tasks.
Administer and maintain Red Hat Satellite for patch management, subscription management, and compliance reporting.
Perform OS patching and upgrades across RHEL, SUSE, and cloud-based Linux instances in AWS and GCP.
Troubleshoot patching issues, including dependency conflicts, failed patch installations, and kernel-related problems.
Proactively monitor system performance, resource utilization, and troubleshoot issues to resolution.
Collaborate with internal teams to plan, schedule, and execute patching activities.
Escalate critical infrastructure issues to NOC or vendor support when necessary.
Document configurations, patching procedures, and troubleshooting steps for operational consistency.
Participate in an on-call rotation to support business-critical systems as needed.
Troubleshooting and Support:
Diagnose and resolve complex Linux system and patching-related issues across on-premises and cloud platforms (AWS & GCP).
Resolve common patching issues such as repository synchronization errors, failed Ansible playbook executions, or package version conflicts.
Work closely with the operations and NOC teams to ensure timely resolution of incidents.
Provide guidance and mentoring to team members on Linux system administration best practices.
You will be successful in this role if you have:
Required Skills and Qualifications:
5+ years of hands-on experience in Linux system administration.
Strong knowledge of VMware vSphere/ESXi environments.
Proficiency in Ansible for automation and patching workflows.
Experience with Red Hat Satellite or equivalent patch management tools.
Experience patching and troubleshooting Linux workloads in AWS and GCP environments.
Strong troubleshooting and problem-solving skills, particularly in patching and system performance issues.
Familiarity with monitoring tools (SCOM, Splunk, or equivalent).
Understanding Linux security hardening, compliance, and patch management best practices.
Good communication skills and the ability to work effectively within a team.
This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government.
Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.
This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at [email protected] or alternatively Toll Free: 888-560-1782 (Prompt 4). US job seekers can find more information about Unisys’ EEO commitment here.
Website: https://www.unisys.com/
Headquarter Location: Blue Bell, Pennsylvania, United States
Employee Count: 10001+
Year Founded: 1986
IPO Status: Public
Last Funding Type: Post-IPO Debt
Industries: Business Development ⋅ Information Services ⋅ Information Technology ⋅ Management Information Systems ⋅ Software
Visa Sponsorship: Sponsors work visas