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Unix Engineer Jobs in Texas (NOW HIRING)

IPSecure, Inc.

UNIX Engineer III

TX · On-site

$80K - $100K/yr

UNIX Engineer III - TS/SCI Clearance Required - JBSA Lackland - San Antonio, TX The UNIX Engineer III serves as the senior UNIX/Linux infrastructure engineer responsible for the design ...

IPSecure, Inc.

UNIX Engineer III

San Antonio, TX

$80K - $100K/hr

UNIX Engineer III - TS/SCI Clearance Required - JBSA Lackland - San Antonio, TX The UNIX Engineer III serves as the senior UNIX/Linux infrastructure engineer responsible for the design ...

3B Staffing LLC

UNIX Developer

Irving, TX · On-site

Title: UNIX Developer Location: Irving, TX Duration: Full Time UNIX Developer Must Have Technical/Functional Skills • 3+ years of strong development experience • Excellent understanding of ...

New

3B Staffing LLC

UNIX Developer

Irving, TX · On-site

Title: UNIX Developer Location: Irving, TX Duration: Full Time UNIX Developer Must Have Technical/Functional Skills • 3+ years of strong development experience • Excellent understanding of ...

New

Sarian Solutions

Unix Expert

Plano, TX · On-site

Job Title: Sr. Unix Expert Location: Plano, TX Job Type: Full-Time Required Skills/Experience ... Experience troubleshooting, analysis, research and resolution using advanced query, programming ...

Sonsoft Inc

UNIX Developer)

Plano, TX

At least 4 years of experience in Unix & Autosys Skills * At least 3 years of experience in Development/ Configuration/solutions evaluation/ Validation and deployment * Analytical and Communication ...

Tech Tammina

Unix Admin

Plano, TX

Relevant IT software experience (Technical-Developer) using Unix, Linux, Shell Scripting, Perl Technologies Minimum 3 years of development experience using Perl, Shell-Korn, Bash, Linux, AIX Quick ...

Tech Tammina

Unix Admin

Plano, TX · On-site

Relevant IT software experience (Technical-Developer) using Unix, Linux, Shell Scripting, Perl Technologies • Minimum 3 years of development experience using Perl, Shell-Korn, Bash, Linux, AIX • ...

Prophecy Technologies

Unix System Programmer

Austin, TX · On-site

Strong experience in Unix/Linux System Programming. * Proficiency in Shell Scripting (KSH/Bash) and scripting languages such as Python or Perl. * Good understanding of Unix internals, process/thread ...

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Unix Engineer information

See Texas salary details

$30

$57

$101

How much do unix engineer jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for unix engineer in Texas is $57.05, according to ZipRecruiter salary data. Most workers in this role earn between $43.65 and $62.69 per hour, depending on experience, location, and employer.

How much do Unix engineers make?

Unix engineers typically earn a median annual salary ranging from $80,000 to $120,000, depending on experience, location, and certifications. Senior roles or those with specialized skills in scripting, system administration, or cloud environments can command higher salaries. Compensation also varies based on industry and the complexity of the systems managed.

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

To thrive as a Unix Engineer, you need a strong background in Unix/Linux system administration, scripting (such as Bash or Python), and a relevant degree or certifications like Red Hat Certified Engineer (RHCE). Familiarity with configuration management tools (Ansible, Puppet), virtualization platforms, and network protocols is typically required. Problem-solving, attention to detail, and effective communication are vital soft skills for excelling in this role. These abilities ensure robust system performance, security, and seamless collaboration within IT teams.

What is the difference between Unix Engineer vs Linux Administrator?

AspectUnix Engineer
CertificationsTypically Linux/Unix certifications like LPIC, RHCE, or Unix-specific certifications
Work EnvironmentWorks on Unix-based systems, including Solaris, AIX, or HP-UX, often in enterprise settings
ResponsibilitiesDesigning, implementing, and maintaining Unix infrastructure, scripting, and system optimization
Employer & IndustryUsed in large enterprises, finance, telecom, and government sectors

While both roles involve working with Unix-like systems, Unix Engineers focus on designing and maintaining Unix infrastructure, often across multiple Unix platforms, whereas Linux Administrators primarily manage Linux systems. The roles overlap in certifications and environment but differ in scope and specific system expertise.

What is a Unix engineer?

A Unix engineer is responsible for keeping Unix operating systems networks and systems up and running. Your duties involve troubleshooting hardware and software, scheduling upgrades, and increasing network security. You also train users to be efficient when working in Unix and run routine diagnostics on workstations and on the network to ensure functionality. You may be called upon to draft hardware and software manuals, so skill in technical writing will set you ahead of other candidates and aid you throughout your career.

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

Unix Engineers working in large-scale environments often encounter challenges such as ensuring high system uptime, managing complex configurations across multiple servers, and maintaining security standards. Troubleshooting performance issues and coordinating system updates without disrupting business operations can also be demanding. Effective collaboration with network, security, and application teams is essential to quickly resolve incidents and implement robust solutions. Staying up-to-date with evolving technologies and automation tools is key for long-term success in this role.
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What are the most commonly searched types of Unix Engineer jobs in Texas?

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For Unix Engineer jobs in Texas, the most frequently searched job titles are:

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Unix Engineer jobs near you
Infographic showing various Unix Engineer job openings in Texas as of August 2026, with employment types broken down into 92% Full Time, 3% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $118,664 per year, or $57 per hour.

UNIX Engineer III

IPSecure, Inc.

TX • On-site

$80K - $100K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 22 days ago

Job description

UNIX Engineer III - TS/SCI Clearance Required - JBSA Lackland - San Antonio, TX
Job Description
The UNIX Engineer III serves as the senior UNIX/Linux infrastructure engineer responsible for the design, implementation, administration, sustainment, and modernization of enterprise UNIX and Linux environments supporting the Department of the Air Force's Defensive Cyberspace Operations Weapon Systems. The position ensures secure, resilient, and highly available enterprise infrastructure supporting 24x7 cyber operations while maintaining compliance with DoD cybersecurity requirements, RMF, and DISA STIGs.
Job Responsibilities
  • Design, implement, configure, and maintain enterprise UNIX and Linux server environments.
  • Engineer highly available Linux platforms supporting mission-critical applications.
  • Perform operating system deployments, upgrades, migrations, and technology refresh initiatives.
  • Integrate UNIX/Linux systems with virtualization, storage, backup, and cloud environments.
  • Administer enterprise Linux and UNIX operating systems across multiple security enclaves.
  • Manage authentication, file systems, storage, and system resources.
  • Monitor system health, capacity, and performance.
  • Support enterprise backup and disaster recovery.
  • Implement DISA STIG-compliant UNIX/Linux configurations.
  • Support RMF, A&A, vulnerability remediation, POA&M activities, and audit readiness
  • Provide Tier III engineering support.
  • Develop automation using Bash, Python, and Ansible.
  • Support Infrastructure-as-Code, Checklist-as-Code, and modernization initiatives.

Basic Qualifications
Security Clearance: Active TS/SCI
Education: Bachelor's degree in Computer Science, Information Technology, Computer Engineering, Cybersecurity, or related field. Additional experience may substitute for education.
Certification: CASP+, CCNP Security, CCSP, GCIA, GCED, GCIH, or Red Hat Certified Engineer (RHCE) (or equivalent enterprise UNIX/Linux certification).
Experience:
  • Minimum of 8 years of enterprise UNIX/Linux engineering experience.
  • Experience supporting DoD, Federal, or large enterprise environments.
  • Experience with RHEL, Oracle Linux, Bash, Python, Ansible, LVM, NFS, LDAP, SSH, VMware integration, backup/recovery, and performance tuning.

Preferred Qualifications
  • Experience engineering and sustaining UNIX/Linux infrastructure supporting Department of the Air Force DCO weapon systems, DAFIN-SOC environments, or comparable 24x7 mission operations.
  • Advanced expertise with RHEL and Oracle Linux, including high-availability architectures, VMware integration, LVM, NFS, LDAP, SSH, enterprise backup and recovery, and performance optimization.
  • Demonstrated experience automating infrastructure provisioning, configuration management, and security compliance using Ansible, Bash, Python, Infrastructure-as-Code, and Checklist-as-Code methodologies.

Benefits
Medical, Dental, Vision, Unlimited Vacation, Sick Leave, Paid Federal Holidays, Education and Certification Reimbursement Program, 401(k) retirement plan with safe harbor employer match after 3 months, Prepaid Legal Plan and Identity Protection Plan available, Accident Insurance, Critical Illness Insurance, and Hospital Indemnity Insurance available.
EEOC Statement
IPSecure does not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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