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Unix Linux System Engineer Jobs in Frisco, TX (NOW HIRING)

Prattwhitney

Algorithm Principal Systems Engineer

Plano, TX · On-site

$107.50 - $204.50/hr

Algorithm Principal Systems Engineer - Plano, Texas Onsite, U.S. Citizens only (Top Secret security ... UNIX/Linux proficiency and proven programming skills in C/C++ and MATLAB or Python for data ...

Syntricate Technologies

Data Engineer/MLOps

Irving, TX · On-site

$106K - $127K/yr

... Working knowledge of Unix/Linux. • Knowledge of cloud platforms (e.g., AWS, Azure, GCP ... eco-system (HDFS, AWS Glue, MapReduce, Yarn, Hive, Pig, Impala, Spark, Kafka). • Working ...

Apex Informatics

C# Developer

Dallas, TX · On-site

$48.50 - $65.25/hr

NET Developer Experience Familiarity with distributed storage systems like DB2, Oracle, Cassandra ... Unix/Linux experience

Syntricate Technologies

Data Engineer with MLOps

Irving, TX · On-site

$106K - $127K/yr

... Working knowledge of Unix/Linux. • Knowledge of cloud platforms (e.g., AWS, Azure, GCP ... eco-system (HDFS, AWS Glue, MapReduce, Yarn, Hive, Pig, Impala, Spark, Kafka). • Working ...

Prattwhitney

Windows/Linux System Admin

Plano, TX · On-site

$69 - $131/hr

Raytheon brings the strength of more than 100 years of experience and renowned engineering ... Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux ...

New

Kyndryl

Mainframe z/VM & Linux

Dallas, TX

... Engineer to support IBM Z virtualization environments and Linux on Z platforms. This role is responsible for provisioning, maintaining, and optimizing virtual machines and Linux systems running on z ...

Kyndryl

Mainframe z/VM & Linux

Dallas, TX

... Engineer to support IBM Z virtualization environments and Linux on Z platforms. This role is responsible for provisioning, maintaining, and optimizing virtual machines and Linux systems running on z ...

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All JobsUnix Linux System Engineer JobsUnix Linux System Engineer Jobs in Frisco, TX

Unix Linux System Engineer information

See Frisco, TX salary details

$9

$48

$65

How much do unix linux system engineer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for unix linux system engineer in Frisco, TX is $48.07, according to ZipRecruiter salary data. Most workers in this role earn between $42.74 and $53.99 per hour, depending on experience, location, and employer.

What is a Unix Linux system engineer?

Unix Linux System Engineers are IT professionals responsible for designing, implementing, managing, and troubleshooting Unix and Linux-based operating systems and servers. They ensure systems are running efficiently, securely, and are regularly updated. Their duties often include system monitoring, performance tuning, automation with scripts, backup management, and supporting users or other IT staff. They play a critical role in maintaining the backbone of many enterprise IT infrastructures.

What does a Unix Linux system engineer do?

On a daily basis, Unix Linux System Engineers are responsible for monitoring system performance, managing server configurations, applying security patches, and troubleshooting any system-related issues. They often collaborate closely with network administrators, database administrators, and application developers to ensure that all systems are running efficiently and securely. Effective communication and documentation are key, as system changes or incidents usually require coordination across multiple IT teams to minimize downtime and maintain service continuity.

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

To thrive as a Unix/Linux System Engineer, you need strong expertise in Unix/Linux operating systems, scripting (such as Bash or Python), networking fundamentals, and a relevant degree or equivalent experience. Familiarity with configuration management tools like Ansible or Puppet, virtualization platforms, and certifications such as Red Hat Certified Engineer (RHCE) are highly valuable. Analytical problem-solving, attention to detail, and effective communication help you excel in diagnosing issues and collaborating with teams. These skills are essential for maintaining system reliability, optimizing performance, and ensuring secure, uninterrupted IT operations.

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

AspectUnix Linux System EngineerNetwork Administrator
CertificationsLinux+, RHCE, CompTIA Server+CCNA, Network+
Work EnvironmentData centers, server rooms, cloud environmentsOffice networks, enterprise LAN/WAN
ResponsibilitiesServer setup, scripting, system optimizationNetwork configuration, troubleshooting, security
Industry UsageIT, cloud services, hosting providersCorporate, telecommunications, education

The Unix Linux System Engineer primarily focuses on managing and optimizing Unix/Linux servers and systems, while the Network Administrator handles network infrastructure and connectivity. Both roles require technical certifications and work in IT environments, but their core responsibilities differ—system engineering versus network management.

What job categories do people searching Unix Linux System Engineer jobs in Frisco, TX look for?

The top searched job categories for Unix Linux System Engineer jobs in Frisco, TX are:

What cities near Frisco, TX are hiring for Unix Linux System Engineer jobs?

Cities near Frisco, TX with the most Unix Linux System Engineer job openings:

Unix Linux System Engineer jobs near you
Infographic showing various Unix Linux System Engineer job openings in Frisco, TX as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $99,986 per year, or $48.1 per hour.

Algorithm Principal Systems Engineer

Prattwhitney

Plano, TX • On-site

$107.50 - $204.50/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 28 days ago

Pratt & Whitney rating

8.7

Company rating: 8.7 out of 10

Based on 157 frontline employees who took The Breakroom Quiz

16th of 72 rated aerospace companies

Job description

Algorithm Principal Systems Engineer – Plano, Texas

Onsite, U.S. Citizens only (Top Secret security clearance required).

Salary range: 107,500 USD – 204,500 USD.

Responsibilities
  • Support algorithm development and analysis activities across multiple programs and internal research & development efforts within the Advanced Sensor Programs portfolio.
  • Provide technical direction to a small team of algorithm analysts.
  • Support the chief engineer and the lead systems engineer.
QualificationsRequired
  • Bachelor's degree in a STEM discipline such as engineering, physics, or mathematics.
  • Eight (8) years or more of documented work and/or academic experience in algorithm development.
  • Experience in signal processing algorithms or models, image processing algorithms or models, detection theory or machine learning.
  • UNIX/Linux proficiency and proven programming skills in C/C++ and MATLAB or Python for data analysis.
  • Ability to obtain and maintain a U.S. government‑issued security clearance (Top Secret).
Preferred
  • Top Secret security clearance (current).
  • Experience developing signal‑processing algorithms for airborne surveillance applications, signal and image processing, digital communications, detection and estimation theory, or AI/ML and training techniques.
  • Strong mathematical modeling and problem‑solving abilities.
  • Experience with real‑time programming, software change‑management tools and processes.
  • Experience working within multidisciplinary engineering teams and providing subject‑matter guidance and mentorship to junior engineers.
Benefits
  • Medical, dental, vision, life insurance, short‑term disability, long‑term disability.
  • 401(k) match, flexible spending accounts, paid time off and holidays.
  • Employee assistance program, employee scholar program, parental leave, flexible work schedules.
  • Eligibility for annual short‑term and long‑term incentive compensation programs.
Relocation

Eligible for relocation assistance.

Equal Opportunity Employer

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for individuals with a disability and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

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About Pratt & Whitney

Sourced by ZipRecruiter

Pratt & Whitney has a long history of leadership and innovation in the field of aviation propulsion. Our story begins in the 1920s and has flourished throughout the decades. We have continuously transformed and reinvented our businesses to offer superior products and services to our customers. In 1925, the Pratt & Whitney Aircraft Company was founded by Frederick B. Rentschler, pioneer of the air-cooled radial engine design which enabled unprecedented power-to-weight ratio. Its first engine, the R-1340 Wasp engine, transformed military and commercial aviation and is still in use today. In 1928, the Canadian division of the Pratt & Whitney Aircraft Company was established. In 1944, Pratt & Whitney began its gas turbine and jet propulsion initiative. The company constructed a wind tunnel, laboratory and engineering center to support our allies’ efforts in World War II. In 1945, wartime production included more than 300,000 Pratt & Whitney engines, touted by service members as extremely dependable – a legacy that continues today. From there, Pratt & Whitney continued to design and innovate more powerful, agile, and reliable engines becoming a leader in the aerospace industry. Today, Pratt & Whitney has more than 85,000 engines in service and more than 16,000 customers worldwide.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

East Hartford, CT, US

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