Unix administration jobs in Houston, TX

Linux & HP-UX System Administrator L3 Support

Spring, Texas

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13d ago

Linux & HP-UX System Administrator L3 SupportHCLTech Spring, Texas, United States (On-site)Save Apply Job Title: Linux & HP-UX System Administrator L3 Support Job Summary: We are seeking an experienced L3 System Administrator with deep expertise in Linux (RHEL/SUSE) and HP-UX environments. This role involves advanced troubleshooting, performance tuning, patching, clustering, and automation across mission-critical infrastructure. The ideal candidate will be responsible for ensuring high availabi

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Full-time

$55,000 - $103,000

Senior Linux/Unix Systems Architect/Administrator

Houston, Texas

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Today

Maddisoft has the following immediate opportunity, let us know if you or someone you know would be interested. Send in your resume ASAP. - U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. Looking for W2 CONTRACT, Send in resume along with LinkedIn profile without which applications will not be considered. Call us NOW! Visa sponsorship is available for this position. ** Job Title: Senior Linux/Unix Systems Architect/Administrator (Cloud & Infrastructure) Location:

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Full-time, Part-time, Contract, Third Party

Platform Engineer Linux/Unix Expert III

Remote

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21d ago

Role: Platform Engineer Linux/Unix Expert - 1717 Location: Remote About the Role We re looking for a skilled Application Modernization Engineer to lead the migration of legacy applications from AIX to Linux and transition middleware from WebSphere Application Server (WAS) to JBoss Web Server (JWS). This role is central to the bank s infrastructure modernization efforts, directly influencing system performance, scalability, and long-term maintainability. Key Responsibilities Lead the migration o

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Full-time

$80,000 - $100,000

IT Security Specialist

Remote or Cambridge, Massachusetts

•

Today

Description We are looking for an experienced IT Security Specialist to join our team in Cambridge, Massachusetts. In this Contract-to-Permanent position, you will play a key role in securing systems and networks within a dynamic and collaborative environment. This opportunity is ideal for someone with a strong background in system administration, network administration, or Linux/Unix administration, who also possesses a passion for security and a proactive approach to problem-solving. Responsi

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Full-time

USD 51.46 - 59.59 per hour

IT Infrastructure Specialist

Remote or Dallas, Texas

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23d ago

JOB SUMMARY An IT Infrastructure Specialist is a technically minded project coordinator and IT support specialist that utilizes successful organization techniques to manage multiple IT projects simultaneously, supporting current clinics and helping facilitate and support CityVet growth. It is the responsibility of the IT Infrastructure Specialist to work with members of the Technology Team, Vendors, interdepartmental connections, and the IT Leadership to find solutions for technology-related pro

Full-time

System Administrator

Houston, Texas

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22d ago

Job Title: Senior Linux System Administrator Location: Houston TX Workplace Type: On-site/Hybrid Job Type: Contract We are #hiring a Senior Linux System Administrator to join our IT Technical Services team! This role is crucial for administering, implementing, and supporting our critical IT infrastructure with a focus on Linux, storage, and backup systems. If you are a technical expert passionate about complex operating systems and ensuring high availability, we want to hear from you. Key Respo

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Contract

Depends on Experience

Scheduling Systems Specialist

Houston, Texas

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Today

Be part of a team that unleashes the power of leading-edge technologies to help improve the health and well-being of those most vulnerable in our country and communities. Working at Gainwell carries its rewards. You'll have an incredible opportunity to grow your career in a company that values work flexibility, learning, and career development. You'll add to your technical credentials and certifications while enjoying a generous, flexible vacation policy and educational assistance. We also have

Full-time

USD 90,900.00 - 129,900.00 per year

Batch Management Engineer

Houston, Texas

•

Today

Full-time

USD 90,900.00 - 129,900.00 per year

Desktop Support Engineer

Houston, Texas

•

Today

Location: Houston, TX Salary: $28.00 USD Hourly - $30.00 USD Hourly Description: Our client is currently seeking a Desktop Support Engineer Experience: 5-8 years Contract 3+ months Technical Responsibilities Install, maintain, service, and repair desk-side computer systems and legacy hardware/software.Support enterprise servers, PCs, laptops, storage subsystems, networking devices, and telecom systems.Perform IMAC (Installs, Moves, Adds, Changes) operations across client environments.Provid

Contract

USD 28.00 - 30.00 per hour

Lead Infrastructure Engineer - Data Protection & Recovery

Houston, Texas

•

Today

Job Description Assume a vital position as a key member of a high-performing team that delivers infrastructure and performance excellence. Your role will be instrumental in shaping the future at one of the world's largest and most influential companies. As a Lead Infrastructure Engineer at JPMorgan Chase within the Infrastructure Platforms-Data Protection and Recovery product line team, you will leverage your extensive expertise in software, applications, and technical processes to contribute

Full-time

Senior Oracle Database Administrator

Remote

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Yesterday

Title: Oracle Database Administrator, Senior Location: Remote Description: This is a senior-level E-commerce position requiring a minimum of bachelor s degree in computer science or related or has equivalent work experience. Must have at least 10 years experience in Oracle DBA support. Must have strong administration support skills in Oracle product support leveraging Unix (AIX) environments and strong communication and documentation skills. Must be able to lead and coordinate the design, devel

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Contract

Depends on Experience

PostgreSQL Database Administrator

Houston, Texas

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Today

Full-time

USD 71,100.00 - 101,600.00 per year

IT Security Specialist

Remote or Cambridge, Massachusetts

•

Today

Description We are looking for an experienced IT Security Specialist to join our team in Cambridge, Massachusetts. This Contract-to-permanent position offers an exciting opportunity to work in a dynamic environment where you will play a key role in safeguarding systems and networks. The ideal candidate will bring a strong background in system or network administration, coupled with hands-on security expertise and a proactive mindset. Responsibilities: Monitor and respond to high-severity securi

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Full-time

USD 61.75 - 71.50 per hour

Teradata Administrator

Remote

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Today

Teradata AdministratorIntroduction:We are seeking an experienced Teradata Administrator to manage, monitor, and optimize Teradata database environments. The ideal candidate will have strong expertise in database administration, performance tuning, backup and recovery, and system upgrades to ensure optimal availability and reliability of data systems supporting enterprise analytics. Responsibilities:Install, configure, and maintain Teradata Database systems and related tools.Monitor database perf

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Contract

Middleware Team Lead

Remote

•

Today

Overview GovCIO is currently hiring for Middleware Team Lead to deploy and manage middleware SW supporting customer applications . This position will be located in Radford, VA and will be a remote position. Responsibilities Senior middleware administration experience deploying and managing middleware SW supporting customer applications. Responsible for all facets of engineering and administering the mid-tier. This includes architecting infrastructure, installing, and configuring Application a

Full-time

USD 100,000.00 - 150,000.00 per year

Senior Manager - Cyber Security

Houston, Texas

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Today

Job Description Summary Job Description Essential Functions / Responsibilities: Responsible for SSO program management, governance, and technical team. These services are comprehensive, inclusive of architecture, design, implementation and ongoing operations in a dev-ops model with a focus on automation, integration, service resiliency and business partnership. The Sr. Manager - Cyber Security will be responsible for the support, performance, lifecycle management, and continuous improvement o

Full-time

Cloud Security Engineer

Remote or Alpharetta, Georgia

•

Today

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a differ

Full-time

USD 109,000.00 - 182,400.00 per year

Product Specialist 5

Remote

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28d ago

Description Looking for candidate to function as a SME on enterprise systems, with advance skills in administering WebSphere Application Server, cloud system administration (including Azure, AWS, and Google) and containerized application platform on Linux / AIX. The ideal candidate should have hands-on experience in a multi-tier and multi-platform enterprise class environments. Knowledge Strong knowledge of Unix, Linux, Windows operating system and system administration tasksHighly available ver

Easy Apply

Contract

$50 - $90

OIPA Engineer Oracle Policy Administration System Engineer REMOTE

Remote

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Today

Senior Software Engineer (OIPA) FILI Technology Technology team in Personal Investing is seeking a talented engineers to join us in modernizing and building innovative and world-class experiences, capabilities and platforms in support of this mission.As a Principal Software Engineer on the team, you will have the opportunity to leverage all of your skills in engineering, modernizing, and testing Annuity contract generation and account opening applications. You will be expected to quickly gain u

Contract

$65 - $70

Lead Software Engineer - Back-End/Data

Houston, Texas

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Today

Job Description As a Lead Software Engineer at JPMorgan Chase within the Corporate Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. As a core technical contributor, you are responsible for conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Execut

Full-time

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Unix administration jobs in Houston, TX, USA