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Senior Unix Engineer Jobs in Plano, TX (NOW HIRING)

Atria Group LLC

Sr. Systems Engineer

Plano, TX

$97K - $133K/yr

Senior skills in Unix HP/UX O/S, scripting, and performance monitoring/tuning; Experience with Amdocs Ensemble, Tuxedo, and Oracle. Experience with MicroFocus Cobol a plus. Additional Information 6 ...

Raytheon

Senior Algorithm Systems Engineer

Plano, TX · On-site

$100K - $137K/yr

They are seeking a Senior Algorithm Systems Engineer to provide technical expertise and leadership ... in UNIX/Linux environments. Programming experience in C or C++, and hands on experience using ...

Saxon Global

Sr. DevOps Administrator

Fort Worth, TX · On-site

$124K - $160K/yr

... Engineer Job Summary Our client is seeking a talented and technical Senior DevOps Engineer who is ... Systems Administration experience in Linux and/or UNIX environment with Shell, Python, Ruby.

Tech Tammina LLC

Senior Pega developer

Dallas, TX · On-site

$55.75 - $73/hr

Senior Pega developer Location: Dallas, TX (Day one onsite, 3 days in a week onsite) Duration ... Web Technologies, Java, PL/SQLDB2, Oracle Database, and Unix. Handson experience in JSP, Java ...

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All JobsUnix Engineer JobsSenior Unix Engineer JobsSenior Unix Engineer Jobs in Plano, TX

Senior Unix Engineer information

See Plano, TX salary details

$56.9K

$121.1K

$175.6K

How much do senior unix engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior unix engineer in Plano, TX is $121,126.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,000.00 and $137,300.00 per year, depending on experience, location, and employer.

What does a senior Unix engineer do?

A Senior Unix Engineer is responsible for designing, implementing, and maintaining Unix-based systems within an organization. They handle advanced troubleshooting, system performance tuning, security configurations, and ensure the reliability and scalability of Unix infrastructure. In addition, they often mentor junior engineers, develop automation scripts, and collaborate with other IT teams to support business operations. Their expertise is crucial for managing large-scale, mission-critical environments.

What are the key skills and qualifications needed to thrive as a senior Unix engineer?

To thrive as a Senior Unix Engineer, you need deep expertise in Unix/Linux system administration, scripting, troubleshooting, and a relevant degree or equivalent experience. Familiarity with automation tools (such as Ansible or Puppet), shell scripting languages (like Bash or Perl), and certifications like RHCE or CompTIA Linux+ is highly valued. Strong problem-solving skills, effective communication, and the ability to mentor junior staff help set top performers apart in this role. These skills ensure reliable systems, smooth operations, and robust support for complex enterprise environments.

What are some of the most common challenges faced by senior Unix engineers in a large enterprise environment?

Senior Unix Engineers in large enterprises often face challenges related to managing complex, heterogeneous server environments and ensuring high availability. Balancing routine maintenance, security patching, and system upgrades with the need to minimize downtime can be demanding. Additionally, staying up to date with evolving technologies and scripting languages, while coordinating with cross-functional teams like network, storage, and application groups, requires strong communication and problem-solving skills.

What is the difference between Senior Unix Engineer vs System Administrator?

AspectSenior Unix EngineerSystem Administrator
CredentialsBachelor's in Computer Science, Unix/Linux certifications (e.g., RHCE, LPIC)Bachelor's in IT or related field, Linux/Unix certifications often preferred
Work EnvironmentDesigning, implementing, and maintaining Unix systems, often in enterprise environmentsManaging daily system operations, troubleshooting, and user support
Industry UsageTech, finance, healthcare, and large enterprisesVaries across industries, including small to large organizations
Search & Comparison IntentFocus on advanced Unix skills and system designFocus on operational support and system maintenance

The main difference is that Senior Unix Engineers focus on designing and optimizing Unix systems, while System Administrators handle daily operations and support. Both roles require similar certifications and work in related environments, but their responsibilities differ in scope and complexity.

What are popular job titles related to Senior Unix Engineer jobs in Plano, TX?

For Senior Unix Engineer jobs in Plano, TX, the most frequently searched job titles are:

What job categories do people searching Senior Unix Engineer jobs in Plano, TX look for?

The top searched job categories for Senior Unix Engineer jobs in Plano, TX are:

What cities near Plano, TX are hiring for Senior Unix Engineer jobs?

Cities near Plano, TX with the most Senior Unix Engineer job openings:

Senior Unix Engineer jobs near you

Sr. Systems Engineer

Atria Group LLC

Plano, TX

$97K - $133K/yr

Contractor

Re-posted 2 days ago

Job description

Job Description

Contract: 6 month +

Description of Work:

Ensemble Application Infrastructure Support in Dev, QA, and Prod

Qualifications

Qualifications:

Senior skills in Unix HP/UX O/S, scripting, and performance monitoring/tuning;  

Experience with Amdocs Ensemble, Tuxedo, and Oracle. 

Experience with MicroFocus Cobol a plus.

Additional Information

6 month +

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