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Senior Unix Systems Administrator Jobs (NOW HIRING)

CGI Inc.

Sr. UNIX Systems Engineer

Radford, VA · On-site

Sr. UNIX Systems Engineer Category: Infrastructure/Cloud Main location: United States, Virginia ... as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. f ...

FEDITC LLC

Unix Systems Administrator

Hampton, VA · On-site

The UNIX Systems Administrator will maintain systems and applications associated with 27 IS/SCO Network and Communication architecture to include: Oracle/Solaris, Red Hat Linux, Trusted Solaris and ...

FEDITC LLC

Unix Systems Administrator

Hampton, VA

The UNIX Systems Administrator will maintain systems and applications associated with 27 IS/SCO Network and Communication architecture to include: Oracle/Solaris, Red Hat Linux, Trusted Solaris and ...

Cymertek

Linux / Unix Systems Administrator

Aurora, CO · On-site

Linux / Unix Systems Administrator LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail ...

Cymertek

Linux / Unix Systems Administrator

Reston, VA · On-site

Linux / Unix Systems Administrator LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and detail ...

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Senior Unix Systems Administrator information

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$49K

$102.2K

$143.5K

How much do senior unix systems administrator jobs pay per year?

As of Jun 6, 2026, the average yearly pay for senior unix systems administrator in the United States is $102,229.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What does a Senior Unix Systems Administrator do?

A Senior Unix Systems Administrator is responsible for managing, configuring, and maintaining Unix-based servers and systems within an organization. They handle tasks such as system monitoring, performance tuning, software updates, security management, and troubleshooting complex issues. In addition, they often design and implement automation scripts, ensure system reliability and availability, and provide technical leadership to junior staff. Their role is critical in supporting the IT infrastructure and ensuring smooth operations of business-critical applications.

What are some common challenges faced by Senior Unix Systems Administrators, and how can they be effectively managed?

Senior Unix Systems Administrators often encounter challenges such as maintaining system uptime during critical updates, managing complex configurations across multiple servers, and ensuring security compliance. Staying proactive by implementing robust monitoring tools and automating routine tasks can help mitigate these issues. Additionally, collaborating closely with development and security teams enables administrators to anticipate potential problems and deploy solutions efficiently. Regular training and staying updated with the latest Unix advancements are also key for managing these challenges effectively.

What is the difference between Senior Unix Systems Administrator vs Network Engineer?

AspectSenior Unix Systems AdministratorNetwork Engineer
CertificationsUnix/Linux certifications (e.g., RHCE, Linux+)CCNA, CCNP, CompTIA Network+
Work EnvironmentData centers, server rooms, enterprise ITNetwork infrastructure, routing, switching environments
Primary ResponsibilitiesManaging Unix/Linux servers, scripting, system optimizationDesigning, implementing, maintaining network systems
Industry UsageIT, finance, healthcare, governmentTelecommunications, IT, enterprise sectors

While both roles involve technical expertise in IT infrastructure, the Senior Unix Systems Administrator focuses on managing Unix/Linux servers and systems, whereas the Network Engineer specializes in designing and maintaining network infrastructure. Both roles often require similar certifications and work in enterprise environments, but their core responsibilities differ significantly.

What are the key skills and qualifications needed to thrive as a Senior Unix Systems Administrator, and why are they important?

To excel as a Senior Unix Systems Administrator, you need deep expertise in Unix/Linux operating systems, scripting languages (such as Bash, Perl, or Python), and a strong background in systems architecture, typically supported by a relevant degree or certifications like RHCE. Proficiency with configuration management tools (e.g., Ansible, Puppet), virtualization platforms, and monitoring solutions is commonly required. Strong analytical thinking, problem-solving, and effective communication skills help you manage complex environments and coordinate with engineering teams. These skills are essential for ensuring system reliability, security, and efficient IT operations in enterprise environments.
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Senior Unix Systems Administrator jobs near you
Infographic showing various Senior Unix Systems Administrator job openings in the United States as of May 2026, with employment types broken down into 98% Full Time, and 2% Part Time. Highlights an 87% Physical, 6% Hybrid, and 7% Remote job distribution, with an average salary of $102,229 per year, or $49.1 per hour.
Sr. Unix Systems Administrator

Sr. Unix Systems Administrator

Procom Consultants Group

Richardson, TX

$78K - $105K/yr

Contractor

Posted 4 days ago

Job description

Company Description

Procom is a leading provider of professional IT services and staffing to businesses and governments in Canada.
With revenues over $500 million, the Branham Group has recognized Procom as the 3rd largest professional services firm in Canada and is now the largest "Canadian-Owned" IT staffing/consulting company.
Procom's areas of staffing expertise include:
Application Development
Project Management
Quality Assurance
Business/Systems Analysis
Datawarehouse & Business Intelligence
Infrastructure & Network Services
Risk Management & Compliance
Business Continuity & Disaster Recovery
Security & Privacy
Specialties Contract Staffing (Staff Augmentation)
Permanent Placement (Staff Augmentation)
ICAP (Contractor Payroll)
Flextrack (Vendor Management System)

Job Description

Sr. Unix Systems Administrator

On behalf of our client, Procom Services is searching for a Sr. Unix Systems Administrator for a contract opportunity in Dallas, TX.

Sr. Unix Systems Administrator Job Details

Provide technical leadership in daily system support and operation for critical and complex production systems. 
Perform Capacity Planning, Infrastructure Design, and Systems Administration. 
Create robust, high availability and secure design for UNIX/Linux server infrastructure. 
Provide 7x24 rotating Level 3 Support for Unix and storage infrastructure for various group companies. 
Closely work with remote Unix team for day-to-day incident and service request tickets.
Work with hardware and 3rd vendor for system troubleshooting.
Interface with the clients with related to technical issue/inquiry/request.
Setting various policies for applications and infrastructure - patching schedules, deployment of releases, testing and system readiness. 
Manage HP/UX environment in Production/Testing/Development environments. 
Configure and manage Virtual Server environments, Storage infrastructure and DR installations. 
Administer Systems Monitoring; Troubleshoot SW/HW Issues Methodically.
Process knowledge of Configuration management & Change control.
Create and update technical documentations (system configuration and operation).

Sr. Unix Systems Administrator Mandatory Skills

8-10 years experience as a UNIX System Administrator 
Strong background in HP-UX 10/11
Strong background in Solaris 2.6/7/8/9/10 and RHEL 4.x/5.x 
Strong Background in AIX
Hands-on experience with Veritas Volume Manager, Veritas File System, DiskSuite and LVM
Strong experiences in SAN devices (EMC Celerra/CLARiiON, NetApp Filer, Brocade switch) 
Hands-on experience in NetBackup backup software
Experience of jumpstart and kickstart implementation 
Requires excellent communication skills and ability to be available after-hours 
Certifications in Solaris, Linux and/or SAN are preferred. 
BS in (Computer) Science/Engineering or equivalent IT work experience. 
Solid understanding of TCP/IP, LDAP, DNS, NIS and SMTP. 
Proficiency in NAS and Storage Area networking as well as Backup & Recovery administration.
Experiences of DNS, Apache, Sendmail, Bind, LDAP, and ProofPoint. 
Experience in data center or network operations with HA (high availability) and/ or 24X7 service level. 
Must have strong experience with Disaster Recovery solutions.

Sr. Unix Systems Administrator Start Date

ASAP

Sr. Unix Systems Administrator Assignment Length

6+ months

Additional Information

All your information will be kept confidential according to EEO guidelines. Please send your resume in Word format only. 

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