windows/linux system administrator Jobs in texas

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Senior Database Administrator

McKesson Corporation

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Remote or Columbus, Ohio, USA

Full-time

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien
Posted 18 days ago | Updated 2 hours ago

Drupal Developer @ Austin, TX - ONSITE

KSN Technologies, Inc.

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Austin, Texas, USA

Contract

Drupal Developer Austin, TX - ONSITE One Year Project This is an Onsite Position - NO REMOTE Position available. We are currently hiring candidates who are authorized to work on our W2. Candidate with previous state/govt client experience is preferred. Job Summary The Developer Analyst performs highly complex (senior-level) computer systems analysis work and serves as the primary Drupal and WordPress administrator for the agency's website. The analyst develops web and browser applications. The
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Posted 7 days ago | Updated 23 hours ago

Desktop Tech I

Compucom

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Irving, Texas, USA

Full-time

Compucom Systems, Inc. provides end-to-end IT managed services to enable the digital workplace for enterprise, midsize and small businesses. To enable our clients to focus on what matters most, we employ a customer-centric, hard-working, and talented group of people that Act Like an Owner, Do the Right Thing, and Have Fun Doing It! We're looking for a Level I Desktop Technician to join our team. Our Desktop Support Technicians Level 1 are responsible for providing onsite support to internal or e
Posted 16 days ago | Updated 11 hours ago

Desktop Tech I

Compucom

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Irving, Texas, USA

Full-time

Compucom Systems, Inc. provides end-to-end IT managed services to enable the digital workplace for enterprise, midsize and small businesses. To enable our clients to focus on what matters most, we employ a customer-centric, hard-working, and talented group of people that Act Like an Owner, Do the Right Thing, and Have Fun Doing It! We're looking for a Level I Desktop Technician to join our team. Our Desktop Support Technicians Level 1 are responsible for providing onsite support to internal or e
Posted 16 days ago | Updated 11 hours ago

Substation CAD Drafter

Leidos

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Houston, Texas, USA

Full-time

Looking for a rewarding career opportunity? Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. We are looking for a Substat
Posted 60+ days ago | Updated 2 hours ago

UI Developer (.Net C#, APIs) Remote

Gainwell Technologies LLC

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Remote or Milwaukee, Wisconsin, USA

Full-time

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
Posted 35 days ago | Updated 11 hours ago

Network Engineer (Fortinet)

Bravo Technical Resources

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Dallas, Texas, USA

Contract

Network Engineer We are seeking a hands-on Network Engineer to join a fast-paced, evolving IT environment. The ideal candidate thrives in ambiguity, wears multiple hats, and is eager to grow and solve complex networking challenges. This role is heavily focused on Fortinet firewalls and enterprise network architecture within an Azure-centric infrastructure. Environment Includes: Azure, O365, Fortinet (100+ firewalls), Active Directory, Intune, Virtual Machines Dynamic and unstructured IT environ
Posted 60+ days ago | Updated 3 hours ago

Systems Administrator II

Judge Group, Inc.

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Plano, Texas, USA

Contract

Location: Plano, TX Salary: $40.00 USD Hourly - $45.00 USD Hourly Description: Technical Systems Administrator Contract | 6+ Months Job Summary The Technical Systems Administrator is responsible for the provisioning, installation, configuration, operation, and maintenance of systems hardware, software, and related infrastructure within the Business Area Network and internet-based environments. This role supports technical research and development to drive innovation and ensures that syste
Posted 30 days ago | Updated 11 hours ago

Senior SAP Basis Administrator

Infomatics Corp

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Houston, Texas, USA

Contract

Key Responsibilities: Lead and participate in analysis, requirements gathering, estimation, and system design for SAP projects. Perform and oversee SAP system administration including installation, upgrades, configuration, integration, and system refreshes. Manage project setups, documentation, deployment, and end-user training in coordination with internal teams and external vendors. Ensure production stability through performance optimization and environment management. Collaborate with vendo
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Posted 21 days ago | Updated 6 days ago

Desktop Support Technician

Robert Half

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New Braunfels, Texas, USA

Full-time

Description On-call rotation and after hours as needed. Installation and configuration Provisioning and system setup for new hires. Install antivirus software and ensure virus definitions are up to date. Maintaining, Deploying, and managing Microsoft Entra, Intune, O365. Managing and deploying mobile devices using an MDM such as Addigy. Configuring and deploying VOIP solutions. Building and deploying file servers and cloud computing solutions Network monitoring Network firewall and switch
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Posted 28 days ago | Updated 11 hours ago

Lead Database Administrator

System One

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Dallas, Texas, USA

Contract

Job Title: Lead Database Administrator Location: Dallas, Texas Type: Contract Compensation: $90 - $100 hourly Contractor Work Model: Remote Hours: Add the job's scheduled days and times (delete if not needed) Security Clearance: List security clearance requirements (delete if not needed) Job Title: Lead Database Admin Location: Remote Type: Contract Compensation: $90 - $100 hourly Contractor Work Model: Remote System One has partnered with an exciting manufacturing company in the aerospace
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Posted 12 hours ago | Updated moments ago

Microsoft 365 SharePoint Administrator

Modern Technology Solutions

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Remote or Huntsville, Alabama, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI), is seeking to hire a Microsoft 365 SharePoint Administrator to join the team. Note, this is a remote position with the ideal candidate residing near one of our office sites in Colorado Springs, CO., Huntsville, AL., Alexandria, VA., or Dayton, OH. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: O
Posted 51 days ago | Updated 7 days ago

Site Reliability Engineer - Senior

Judge Group, Inc.

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Dallas, Texas, USA

Contract

Location: Dallas, TX Salary: $65.00 USD Hourly - $70.00 USD Hourly Description: Our client is currently seeking a Site Reliability Engineer - Senior We're looking for a Staff Site Reliability Engineer (SRE) to join our team and help us build highly reliable, scalable, and resilient systems. In this role, you'll apply an SRE mindset to solve complex problems through automation, instrumentation, and simplification. You'll partner closely with architects, development leads, and business partne
Posted 6 days ago | Updated 11 hours ago

Senior System Software Engineer, Cloud Learning Platform

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

For over 25 years, NVIDIA has pioneered visual and accelerated computing. Today, we're defining the future of AI, equipping millions with groundbreaking tools and essential training to lead a new era of innovation. We empower developers to excel and do their life's work. We're seeking an innovative System Software Engineer, to design and build services that immerse learners in the practical application, deployment, and optimization of NVIDIA's innovative technologies. You will be instrumental in
Posted 13 days ago | Updated 2 hours ago

Network Engineer

SAIC

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Remote

Full-time

Job ID: 2506496 Location: REMOTE WORK, VA, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking a Network Engineer (Fleet Support) to join our TACNET ISEA team. This position is a fully remote position supporting dedicated distance support to US Na
Posted 30 days ago | Updated moments ago

Database Reliability Engineer (SQL), Enterprise Justice - C&J

Tyler Technologies, Inc

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Plano, Texas, USA

Full-time

The Database Reliability Engineer (DBRE) - SQL is a critical technical leader responsible for ensuring the availability, performance, and reliability of Tyler Technologies' SQL Server infrastructure. This role combines deep database expertise with operational excellence to support high-performance systems across complex client environments. The ideal candidate is confident, authoritative, and takes ownership in diagnosing and resolving issues, while influencing database design, infrastructure im
Posted 32 days ago | Updated 2 hours ago

Sr Systems Engineer - Mid Career

Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Full-time

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. WHAT WE'RE DOING At Lockheed Martin, we're revolutionizing the aerospace and defense sector through groundbreakin
Posted 20 days ago | Updated 2 hours ago

Navy Database Development Manager

Noblis

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Remote or Pascagoula, Mississippi, USA

Full-time

Responsibilities Preference will be given to candidates located in Pascagoula, MS. However, we are open to candidates located in Norfolk, VA; Bath, ME; and San Diego, CA. Noblis MSD has an opening for a Naval Tactical Command Support System (NTCSS) Database Development Manager to lead a team of IT and NTCSS support staff providing System Administrator services under the Fleet Support Services contract. This position will provide management support for 4 remote sites: Pascagoula, MS; Bath, ME;
Posted 33 days ago | Updated 14 days ago

Principal Site Reliability Engineer (Prisma Access)

PaloAlto Networks

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Plano, Texas, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 4 days ago | Updated 2 hours ago

Senior Back-End Developer

Maximus, Inc.

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San Antonio, Texas, USA

Full-time

Description & Requirements Maximus is seeking a Senior Back-End Developer to join our team! The Senior Back-End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other relat
Posted 29 days ago | Updated 8 hours ago