UNKNOWN

FEED

This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. October 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Windows Server Administrator - Night Shift

Duties and responsibilities consist of the following IT related functions, including but not limited to: Provide planning, installation, training, support, monitoring and maintenance of HW (server and workstation builds) and software including all applications (e.g., Active Directory accounts and passwords, System Center Configuration Manager (SCCM) and, other locally installed CA applications, etc.) security/vendor patches/updates/vSphere Installation Bundle (VIBs), and Oracle/SQL databases. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of the other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractors legal duty to furnish information.

IDEMIA National Security Solutions

Systems Administrator/Hardware Technician

ea_via_bold

HOUR

The ideal candidate will have expertise in operating system installation, data center operations, networking, virtualization, and server hardware provisioning . Handle networking tasks , including rack setup, cabling, and deployment of Cisco Layer 2 networking equipment .

Macpower Digital Assets Edge Private Limited

System Administrator | Infrastructure & Data Center Engineer

jobdiva

This role supports both METECS corporate operations and NASA programs onsite at Johnson Space Center (JSC).In this role, you will support developers, engineers, and technical staff by maintaining and improving IT systems across Windows, Linux, and cloud environments. Our specialties include robotics automation, embedded systems, hardware/software integration, multibody dynamics simulations, immersive computer graphics, XR systems and advanced web-based tools.

METECS

System Administrator

Our specialties include robotics automation, embedded systems, hardware/software integration, multibody dynamics simulations, immersive computer graphics, XR systems and advanced web-based tools. We develop and integrate custom software for NASA and other government and commercial customers utilizing a wide variety of in-house, commercial, and open-source technologies.

Metecs LLC

Team members must have Linux administration, basic networking knowledge, excellent customer service experience, SSH familiarity, event logging documentation experience, and accurate execution of scripts. We are known for our exceptionally talented group of Engineers and Technical experts with superior knowledge and experience in Cyber Technologies and the latest technology trends.

Optimus Technology

Hands-on experience supporting Public Key Infrastructure, Certificate Authorities, certificate lifecycle management, TLS/SSL certificates, key management, certificate chains, and enterprise trust stores. You will use Cybersecurity, Data Encryption, API, and Technical Troubleshooting skills to build automation, integrations, monitoring, and operational controls that improve certificate visibility, platform resilience, and secure application onboarding.

The Charles Schwab Corporation is a leading provider of financial services, with more than 300 offices. Through its operating subsidiaries, the company provides a full range of securities brokerage, banking, money management and financial advisory services to individual investors and independent investment advisors. Named "Highest in Investor Satisfaction with Self-Directed Services" by J.D. Power and Associates in 2009, its broker-dealer subsidiary, Charles Schwab & Co., Inc. (member <a href="http://www.sipc.org/" target="_blank">SIPC</a>) affiliates offer a complete range of investment services and products including an extensive selection of mutual funds; financial planning and investment advice; retirement plan and equity compensation plan services; referrals to independent fee-based investment advisors; and custodial, operational and trading support for independent, fee-based investment advisors through Schwab Advisor Services. <br><br>The Charles Schwab Bank (member FDIC) provides banking and mortgage services and products. To meet the needs of our clients, we are actively recruiting people with the desire, drive and creativity to find solutions that help meet our clients' needs; who want the chance to learn, grow with the company and explore their career opportunities; who will strive for excellence in achieving our clients' and our company's goals; who have the highest ethical standards - individuals who take pride in making a difference in people's lives.

The Charles Schwab Corp

PKI Administrator

Triage production issues along with other dev, infra and production support team members Conduct root cause analysis of critical issues in large-scale distributed systems Enable zero-downtime deployment process through the use of continuous delivery practices, rapidly releasing features etc Work with QA, security, and development teams to craft solutions Developing self-service tools to enhance developer productivity for application management as necessarily required. The team manages the continuous operation, maintenance, and evolution of the worlds largest single-instance SAP deployment - a platform that sustains Apples global supply chain and the integrity of its core financial systems.

<div class="col-md-4 passion" style="background-color: #666666; border-radius: 20px; -webkit-box-shadow: 2px 2px 2px 2px #979b91; -moz-box-shadow: 2px 2px 2px 2px #979b91; box-shadow: 2px 2px 2px 2px #979b91; color: #ffffff; font-family: calibri; font-size: 13px; padding: 17px; text-align: center;">
<h3 style="color: #ffffff; font-size: 16px; font-weight: normal;">We bring amazing people together to make amazing things happen.</h3>
<p>We’re a diverse collection of thinkers and doers, continually reimagining what’s possible to help us all do what we love in new ways. The people who work here have reinvented entire industries with the Mac, iPhone, iPad, and Apple Watch, as well as with services, including iTunes, the App Store, Apple Music, and Apple Pay. And the same passion for innovation that goes into our products also applies to our practices — strengthening our commitment to leave the world better than we found it.</p>
</div>
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<h3 style="color: #666666; font-weight: 500;">About Apple</h3>
<p>There’s a place here for every kind of brilliant.
Everyone here is an innovator, or an innovator-to-be, no matter what your team or your role. So bring your passion, courage, and original thinking and get ready to share it, because every new product, service, or feature we invent is the result of people working together to make each others’ ideas stronger. Innovation at this level depends on people who represent the variety of the human experience and inspire us with their own fresh perspectives. Together, we’ll do amazing work that can make a difference in people’s lives. Including your own.

<a href="https://www.apple.com/jobs/us">Learn more about working at Apple.</a>
</p>
</div>

Apple Inc

Software Engineer (Java DevOps Administrator), IS&T Enterprise Systems

Create/update support documentation, ensuring accuracy and appropriate detail Education Requirements: Bachelor’s Degree in Computer Science, Information Systems, Computer Engineering, or similar is required Position Requirements: 5+ years of experience with application and server administration (Windows/Linux). Excellent communication skills both written and verbal, with the ability to present complex issues to diverse audiences Preferred Skills: Familiarity with development, collaboration, and testing tools (e.g., JIRA, Git, SVN, etc.).

Sapsol Technologies Inc

It-Teamcenter Administrator

IT-Teamcenter Administrator

PERMANENT

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. IT SYSTEMS ADMINISTRATOR, IT APPLICATIONS ...

SpaceX

Sr. IT Systems Administrator, IT Applications

greenhouse_via_bold

Support cloud-native deployments utilizing Kubernetes, Docker, Azure Container Apps, Azure Kubernetes Service (AKS), and related Azure services. Integrate Stardog with SQL Server, PostgreSQL, Databricks, cloud storage platforms, APIs, and data integration technologies.

YEAR

Vizient

Senior Stardog Database Administrator

FULL_TIME

Responsibilities: Peraton provides management and technical support for NASA’s scientific balloon program which supports enabling science missions for NASA and universities across the United States and foreign scientific communities. Balloon missions have provided significant science theories and discoveries about cosmic rays, gamma ray and x-ray astronomy, optical and UV astronomy, atmospheric sciences, and cosmic microwave background studies.

Peraton drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted and highly differentiated national security solutions and technologies that keep people safe and secure. Peraton serves as a valued partner to essential government agencies across the intelligence, space, cyber, defense, civilian, health, and state and local markets. Every day, our employees do the can’t be done, solving the most daunting challenges facing our customers.

Peraton

IT Systems Administrator (NASA Ballon Program)

[AW]-iCims

Each day in the life of a Systems Administrator can bring something new – building a new IT infrastructure for a group of engineers, restoring files due to an outage, updating virus definitions and security patches, teaming with our brilliant engineers on how to improve their processes, and more. Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.

Sr. System Administrator

LOCATION: Houston, TX ONSITE POSITON FROM DAY 1 MUST HAVE 10+ YEARS OF EXPERIENCE in Java Web Technologies Windows Server, Linux, Active Directory, Azure Active Directory (Entra ID), Microsoft 365, VMware, Hyper-V, VMware ESXi, DNS, DHCP, TCP/IP, Group Policy (GPO), PowerShell, Bash, Azure, AWS, Office 365 Administration, Exchange Server, Microsoft Intune, SCCM (Microsoft Configuration Manager), Backup & Recovery, Veeam, Storage Administration, Network Administration, Firewall Management, VPN, Endpoint Security, Patch Management, System Monitoring, Troubleshooting, Disaster Recovery, IT Security, VMware vCenter, Git, ITIL Job Description 60 months of demonstrated experience with coding web technologies in a JEE environment including spring boot, web services, JSON, JDBC and application servers. 60 months of experience with Model-View-Controller pattern and common frameworks such as Spring.

LGL Technologies

Ceipal

Linux & JVM: Linux kernel tuning, networking, JVM direct memory management, and garbage collection optimization. Must-Have Skills Apache Druid: Production cluster administration, performance tuning, troubleshooting, and multi-tier cluster management.

PineQ Lab US

Apache Druid DBA

This role offers the opportunity to manage a wide range of technologies across servers, networks, and cloud-based platforms, ensuring smooth day-to-day operations and long-term system reliability. A growing organization in the energy sector is seeking a hands-on System Administrator to support and maintain its IT infrastructure in Godley, Texas .

VetRamp

Systems Administrator

Each day in the life of a Systems Administrator can bring something new - building a new IT infrastructure for a group of engineers, restoring files due to an outage, updating virus definitions and security patches, teaming with our brilliant engineers on how to improve their processes, and more. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

RTX Corp

Basic Qualifications: Solid (5 yrs +)experience designing and implementing technical solutions that are aligned with business strategy Key elements – Hands on, skill in• Informatica Power center• IICS• Any message queuing system,• Linux/unix• pl/SQL Comp is open as well, market put’s a conversion in the 135K zone, so the contract period will be similar. Managing the DEV/QA/UAT/PROD environments with High Availability and GRID setup if need be• Build Informatica Data Exchange/Data Transformation (DX/DT) and Data Quality environments for various POCs or setting up the environments if required.

The Robinson/Diamond Resource Group

Informatica Administrator

Peraton provides management and technical support for NASA's scientific balloon program which supports enabling science missions for NASA and universities across the United States and foreign scientific communities. Balloon missions have provided significant science theories and discoveries about cosmic rays, gamma ray and x-ray astronomy, optical and UV astronomy, atmospheric sciences, and cosmic microwave background studies.

Linux Administrator Jobs in Texas

Windows Server Administrator - Night Shift Leidos

Systems Administrator/Hardware Technician IDEMIA National Security Solutions

System Administrator | Infrastructure & Data Center Engineer Macpower Digital Assets Edge Private Limited

System Administrator METECS

System Administrator Metecs LLC

System Administrator Optimus Technology

PKI Administrator The Charles Schwab Corp

Software Engineer (Java DevOps Administrator), IS&T Enterprise Systems Apple Inc

It-Teamcenter Administrator Sapsol Technologies Inc

IT-Teamcenter Administrator Sapsol Technologies Inc

Sr. IT Systems Administrator, IT Applications SpaceX

Senior Stardog Database Administrator Vizient

IT Systems Administrator (NASA Ballon Program) Peraton

Sr. System Administrator RTX

System Administrator LGL Technologies

Apache Druid DBA PineQ Lab US

Systems Administrator VetRamp

Sr. System Administrator RTX Corp

Informatica Administrator The Robinson/Diamond Resource Group

IT Systems Administrator (NASA Ballon Program) Peraton Inc

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