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Unix Linux Server Infrastructure Engineer Jobs (NOW HIRING)

Jobtailor

NY · On-site

$105K - $138K/yr

Expert-level Linux server administration, including installation, configuration, hardening, and ... Strong scripting capability in Unix shell, Bash, or Python * Deep experience with enterprise ...

New

Leidos

Linux Server Systems Engineer

Bethesda, MD · On-site

Analyze complex system and infrastructure issues, identify root causes, and develop engineering ... Demonstrated experience engineering, deploying, integrating, and maintaining Linux/UNIX server ...

Leidos

Linux Server Systems Engineer

Bethesda, MD · On-site

Analyze complex system and infrastructure issues, identify root causes, and develop engineering ... Demonstrated experience engineering, deploying, integrating, and maintaining Linux/UNIX server ...

Amicis Global

Unix/Linux L3 Administrator

Alpharetta, GA · On-site

$70 - $80/hr

Providing SRE Support to the Firm's Critical Infrastructure (Oxygen Systems) in a Follow-The-Sun ... Detailed knowledge of Server Firmware upgrade * Detailed knowledge of NTP/Time Keeper, Time ...

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How much do unix linux server infrastructure engineer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for unix linux server infrastructure engineer in the United States is $38.46, according to ZipRecruiter salary data. Most workers in this role earn between $36.54 and $40.38 per hour, depending on experience, location, and employer.

What does a Unix Linux server infrastructure engineer do?

A Unix Linux Server Infrastructure Engineer is responsible for designing, implementing, maintaining, and troubleshooting server systems that run Unix or Linux operating systems. They manage the performance, security, and reliability of these servers, ensuring that critical business applications are always available. Their tasks often include server provisioning, software updates, system backups, monitoring, and responding to incidents or outages. Additionally, they may automate processes using scripts and collaborate with other IT teams to support infrastructure needs.

What are some common challenges Unix Linux server infrastructure engineers face when managing large-scale server environments?

Unix Linux Server Infrastructure Engineers often encounter challenges such as maintaining system uptime while applying critical security patches, managing configuration drift across hundreds or thousands of servers, and troubleshooting complex performance issues. Balancing automation with oversight is key, as scripts and tools can introduce new risks if not carefully managed. Collaboration with network, security, and application teams is essential to ensure seamless operations, especially during major upgrades or incidents. Staying current with evolving technologies and best practices also requires ongoing learning and adaptability.

What are the key skills and qualifications needed to thrive as a Unix Linux server infrastructure engineer, and why are they important?

To excel as a Unix Linux Server Infrastructure Engineer, you need deep expertise in Unix/Linux operating systems, scripting, network protocols, and a relevant degree or equivalent experience. Familiarity with tools such as Shell, Python, Ansible, virtualization platforms, and certifications like Red Hat Certified Engineer (RHCE) are commonly required. Strong problem-solving, communication, and time management skills help you collaborate effectively and resolve incidents efficiently. These competencies are crucial for ensuring robust, secure, and high-performing server environments that support business operations.

What is the difference between Unix Linux Server Infrastructure Engineer vs Network Administrator?

AspectUnix Linux Server Infrastructure EngineerNetwork Administrator
CertificationsLinux/Unix certifications (e.g., RHCE, Linux+)Network certifications (e.g., CCNA, CompTIA Network+)
Work EnvironmentData centers, server rooms, cloud environmentsOffice networks, data centers, enterprise environments
Primary FocusServer setup, maintenance, scripting, system optimizationNetwork configuration, security, troubleshooting
Common UsageIT companies, cloud providers, enterprisesTelecom, corporate IT, service providers

The Unix Linux Server Infrastructure Engineer primarily manages server infrastructure, focusing on system setup, maintenance, and optimization. In contrast, the Network Administrator concentrates on network configuration, security, and troubleshooting. Both roles require technical certifications and often work in similar environments, but their core responsibilities differ, making each role specialized within IT infrastructure.

What are popular job titles related to Unix Linux Server Infrastructure Engineer jobs?

For Unix Linux Server Infrastructure Engineer jobs, the most frequently searched job titles are:

Infographic showing various Unix Linux Server Infrastructure Engineer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 92% Full Time, 3% Part Time, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $79,999 per year, or $38.5 per hour.

UNIX Sys Admin (Sr. Linux Engineer)

Boca Raton, FL • On-site

Apex Informatics
IT Services • 1 - 10 employees
Learn more about Apex Informaticsexternal

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Title: UNIX Sys Admin (Sr. Linux Engineer)
Location: Boca Raton, FL/ Ocoee, FL
Job Description:
Job Requirements - Essential:
• RHEL Linux 8/9 administration/patch management.
• Linux Server builds and custom configurations.
• Performance tuning of Oracle database servers.
• Server Security vulnerability management.
• SolarWinds monitoring.
• Ansible playbook development.
• Ansible Automation Platform management and upgrades.
• Satellite 6 management and upgrades.
• VMware operational knowledge.
• Good knowledge of automation.
• Good server migrations skills.
• Good troubleshooting skills.
• Strong skills in TCP/IP networking, network topology and firewalled environments.
Nice To Have:
• Storage management basics.
• Database administration basics.
• Windows administration basics.
• Cloud integration basics.
• Veritas NetBackup management basics.
• Understanding of applications like JBoss, WebSphere, Splunk and HP ALM.
Unix/Linux Systems Engineer Responsibilities:
• System tunings to application specific requirements. Systems standardization
and automation.
• Keeping the UNIX environment compliant with the technology roadmap, such as OS
& hardware upgrades, 3rd party software upgrades.
• Work on incident tickets and resolve in a timely manner.
• Remediate Secunia OS vulnerabilities as required by regular security audits.
• Perform quarterly patching of RedHat to ensure systems are compliant and pass strict
PCI security requirements as dictated by regular audits from security team.
• Interface with IT and business clients at all levels of the organization.
• Rotating on-call Unix/Linux support in a 24X7 environment.
• Documentation of work.
• Install, configure, and maintain Linux operating systems and related software.
• Monitor system performance, troubleshoot issues, and ensure high availability and
reliability of Linux-based infrastructure.
• Collaborate with cross-functional teams to design and implement Linux-based solutions that
meet business needs.
• Research and development of new technology as required by business initiatives and
management vision.
Required Personal Skills:
• The ability to work completely independently or with a team.
• Very detail-oriented in planning, implementing, documenting, and following up.
• Excellent verbal and written communication skills.
• Team player attitude with experience working in a collaborative environment.
• The ability to multi-task and work across a range of projects and issues with various
timelines and priorities.
Education:
Bachelor's degree in computer science, Information Systems, or another related field. Or equivalent
work experience.

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