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Sr Unix Engineer Jobs (NOW HIRING)

IPSECURE, INC.

UNIX Engineer III

San Antonio, TX · On-site

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 ...

Stem Xpert

Unix Developer required

Herndon, VA · On-site

Title: Senior Unix Developer Location: Herndon, VA Pay Rate: Can Be Discussed Duration: Long Term Brief a. 4+ years of experience b. Should be very strong in Unix and Unix scripting c. Should have ...

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 ...

Intepros Federal

Senior UNIX System Engineer

Radford, VA · On-site

$100 - $125/hr

The Senior UNIX System Engineer will work with the existing UNIX team to manage, maintain, deploy, troubleshoot, harden, and support servers across a complex customer environment. In this role, you ...

CYNET SYSTEMS

Senior Unix Patch Engineer

Jacksonville, FL · On-site

$85K - $90K/yr

Skills: * Unix. * OS patch engineering. * Patch tooling integration. * Automation. * Infrastructure platforms. Benefits: Our Benefits Include: * Medical, Dental, and Vision Insurance * 401(k) ...

CYNET SYSTEMS

Senior Unix Patch Engineer

Jacksonville, FL · On-site

$85K - $90K/yr

Skills: * Unix. * OS patch engineering. * Patch tooling integration. * Automation. * Infrastructure platforms. Benefits: Our Benefits Include: * Medical, Dental, and Vision Insurance * 401(k) ...

Empower AI Inc.

Senior UNIX System Engineer

Roanoke, VA · On-site +1

$102K - $140K/yr

Responsibilities The Senior UNIX System Engineer supports a mixed and growing environment of Red Hat Enterprise Linux, Oracle Enterprise Linux, and Solaris UNIX systems. Working alongside the ...

Judge Group, Inc.

Unix Systems Engineer

Ann Arbor, MI · On-site

$50 - $55/hr

Senior Unix Systems Engineer to join the Unix/Linux and Container Services team. The team is responsible for the design, support, security, and governance of enterprise Unix/Linux server and ...

Empower AI Inc.

Senior UNIX System Engineer

$107K - $146K/yr

Responsibilities The Senior UNIX System Engineer supports a mixed and growing environment of Red Hat Enterprise Linux, Oracle Enterprise Linux, and Solaris UNIX systems. Working alongside the ...

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Sr Unix Engineer information

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How much do sr unix engineer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for sr unix engineer in the United States is $61.24, according to ZipRecruiter salary data. Most workers in this role earn between $46.88 and $67.31 per hour, depending on experience, location, and employer.

What does a Sr Unix Engineer do?

A Sr Unix Engineer is responsible for designing, implementing, and maintaining Unix-based systems within an organization. Their duties include installing and configuring servers, monitoring system performance, troubleshooting issues, and ensuring security and reliability. They also manage system upgrades, automate administrative tasks, and provide technical support to other teams. Senior engineers typically have several years of experience and play a key role in planning and optimizing Unix infrastructure.

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

To thrive as a Sr Unix Engineer, you need deep expertise in Unix/Linux systems administration, scripting (such as Shell, Python, or Perl), 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 often expected. Analytical thinking, strong problem-solving abilities, and effective communication help you excel in troubleshooting and collaborating with cross-functional teams. These skills are essential to maintain system reliability, implement efficient solutions, and ensure seamless IT operations in complex enterprise environments.

What are the typical challenges a Sr Unix Engineer faces when supporting large-scale enterprise systems?

As a Sr Unix Engineer, you may frequently encounter challenges such as managing complex server environments with minimal downtime, troubleshooting performance bottlenecks, and ensuring robust system security. Working in large enterprises often involves coordinating with cross-functional teams, handling critical incidents quickly, and implementing automation to streamline system management. Staying updated with evolving technologies and best practices is also essential to maintain high availability and efficiency within the Unix environment.

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

AspectSr Unix EngineerUnix System Administrator
CredentialsBachelor's in CS or related, certifications like RHCE or Linux+Bachelor's in CS or related, certifications like RHCE or Linux+
Work EnvironmentDesigning, developing, and optimizing Unix systems, often in engineering teamsMaintaining, configuring, and troubleshooting Unix systems in operational environments
Employer & Industry UsageTech companies, data centers, enterprise ITIT departments, hosting providers, enterprise organizations

While both roles require similar certifications and work in Unix environments, Sr Unix Engineers focus on system design and development, whereas Unix System Administrators handle daily maintenance and troubleshooting. The roles complement each other within IT teams, with the engineer often guiding system architecture and the administrator ensuring operational stability.

What cities are hiring for Sr Unix Engineer jobs?

Cities with the most Sr Unix Engineer job openings:

What states have the most Sr Unix Engineer jobs?

States with the most job openings for Sr Unix Engineer jobs include:

What are popular job titles related to Sr Unix Engineer jobs?

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

Sr Unix Engineer jobs near you

UNIX Engineer III

San Antonio, TX • On-site

IPSECURE, INC.
IT Services • 51 - 200 employees
Learn more about IPSECURE, INC.external

Other

Medical, Dental, Vision, Retirement, PTO

Posted 9 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, andhighly availableenterprise infrastructure supporting 24x7 cyber operations whilemaintainingcompliance with DoD cybersecurity requirements, RMF, and DISA STIGs.

Job Responsibilities
  • Design, implement, configure, andmaintainenterprise UNIX and Linux server environments.
  • Engineerhighly availableLinux platforms supporting mission-critical applications.
  • Perform operating system deployments, upgrades, migrations, and technologyrefreshinitiatives.
  • 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.
  • Support RMF, A&A, vulnerability remediation, POA&M activities, and audit readiness
  • 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.Additionalexperience 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.

IPSecure is an Equal Opportunity Aff… EOE, Minorities, Females, Vet, Disabled, Sexual Orientation, Gender Identity or any other protected class.

All qualified job seekers are encouraged to apply.

IPSecure is committed to America's veterans by providing opportunities for them to continue contributing after service to our nation.

We also work to provide reasonable accommodations to individuals with disabilities.

EEO Is The Law

Disability Accessibility Accommodation

If you have a disability and require assistance with our online application process, please tell us how we can help.

E-mail hr@ipsecureinc.com or call 210-877-1111.

Note: Pay Transparency - The company will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant.

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