Linux / Unix Systems Administrator Jobs in Texas

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Offshore - Remote/ India based - OpenStack Engineer (VMware to OpenStack Migration)

Nasscomm, Inc.

•

Remote

Contract, Third Party

Role: OpenStack Engineer Location: Remote (Offshore) Duration: (6 Months) Contract Client AHEAD JOB DESCRIPTION: We are seeking an experienced OpenStack Engineer to lead our infrastructure transformation initiatives, focusing on VMware-to-OpenStack migration and management of large-scale cloud deployments. The ideal candidate will bring technical depth across OpenStack components while demonstrating strong communication and leadership skills. Key Responsibilities: Architect and implement VMware-
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Posted 33 days ago | Updated 10 hours ago

IT Desktop Support Technician - Backfill Support (On Call Basis with 4-hours notice)

Sky Systems, Inc. (SkySys)

•

Irving, Texas, USA

Part-time

Job Title: IT Desktop Support Technician - Backfill Support (On Call Basis with 4-hours notice) Job Type & Location: Onsite || 1 Opening in Texas, Irving || Long-term contract Job Requirements: Technical Minimum 3 years of strong experience providing IT Infrastructure field support which includes troubleshooting hardware, software, and operating system issues and problems and fixing the issues without impacting/violating the hardware warranty or customer security compliance requirements. Experi
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Posted 22 days ago

LAMP or LEMP Developer/Programmer Analyst 3

iSphere

•

Austin, Texas, USA

Contract

Developer Analyst - 12+ Month Contract - Austin, TX (Onsite)Location: Austin, TX (Onsite, where innovation meets purpose)Duration: 12+ Months (Long-Term Contract)Employment Type: Contract About the RoleIf you re a master of both Drupal and WordPress, skilled in crafting seamless web applications, and ready to take ownership of complex projects, this is your chance to shine. iSphere is searching for a talented Developer Analyst who thrives on designing, developing, and maintaining web solutions t
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Posted 5 days ago | Updated 1 hour ago

Information Security Engineer T3 - Splunk Content Developer - Remote

Emergere Technologies

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Remote

Contract

Role: Information Security Engineer T3 - Splunk Content Developer Duration: 07/21/2025 to 07/20/2026 Location: Herndon, VA (Remote) Description: Candidate can be remote but if within 30 miles of Herndon office they will be required to be in office 3 days a week (Could increase based on business needs). *Possible Convert to hire* Content Development & Optimization Build, maintain, and optimize Splunk dashboards, alerts, and reports that give teams real-time, actionable visibility. Create, modify
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Posted 6 days ago | Updated 1 day ago

Lead Systems Admin (DataDog Admin)

Dexian DISYS

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Remote

Contract, Third Party

Position: Lead Systems Admin Location: 100% Remote Job Type: 9 Months Contract (Long-term role with extensions) Hiring Manager Notes: Straight contract role.. Preference for someone local who can go to the office when needed but open to those who are not local as long as they can support EST hours. Using Datadog as primary tool and BigPanda (nice to have) for centralized Event Mgmt. First initiative: Datadog is in GovCloud now and plans to move to commercial Cloud within Datadog. Second init
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Posted 6 days ago | Updated 4 hours ago

Kubernetes Engineer.

ALIS Software

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Austin, Texas, USA

Contract, Third Party

Job DescriptionPosition: Kubernetes Engineer. Location: Austin TX and Sunnyvale CA (Day 1 on-site) Job Description: Expert-level experience in Kubernetes administration, including building Kubernetes clusters from scratch on both on-premises and cloud environments. In-depth understanding of all Kubernetes components with strong troubleshooting skills. Solid knowledge of distributed systems, networking, and Linux. Hands-on experience with containerization technologies such as Docker. Proficiency
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Posted 8 hours ago

OpenShift Lead Engineer

NTT DATA Americas, Inc

•

Plano, Texas, USA

Contract

OpenShift Lead Engineer - 25-04889 18+ Mths Duration Hybrid Onsite in Plano, TX (ALT Charlotte, NC) W2 or C2CNTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a OpenShift Lead Engineer to join our team in Dallas, Texas (US-TX), United States (US).Job Description: Job Duties and Responsibilities: About this role: Seeking a L
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Posted 1 day ago | Updated moments ago

CyberArk Certified Delivery Engineer | Frisco, TX (Onsite) **LOCALs only -- (No H.1 , E A D s)

Prudent Technologies and Consulting

•

Frisco, Texas, USA

Contract

Role: CyberArk Certified Delivery Engineer Duration: 6 months. Location: Frisco, TX (Onsite) - **Locals only 6160 Warren Pkwy Suite, 100, Frisco, TX 75034 CyberArk Certified Delivery Engineer CyberArk SaaS Certified Professional preferred. Migration experience from CyberArk On-Premises to CyberArk SaaS is preferred. 8+ years of overall IT experience PowerShell Scripting, Ansible, Salt Automation required. 3+ years of experience in deployment & implementation of Privileged Identity Management u
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Posted 19 days ago | Updated 18 days ago

Google Cloud Platform Engineer

InfusionPoints

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Remote

Full-time

Job Description InfusionPoints Cloud Infrastructure Engineering team designs, implements, and manages cloud-native and hybrid-cloud solutions for customers in highly regulated industries (e.g., federal, healthcare, finance). This role focuses on engineering secure, scalable, and compliant infrastructure in Google Cloud Platform (Google Cloud Platform), emphasizing infrastructure as code (IaC), automated deployment pipelines, cloud governance, and continuous security posture monitoring. The idea
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Posted 20 days ago

SOC Analyst with Crowdstrike EDR exp

Prudent Technologies and Consulting

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Remote

Third Party, Contract

REQUIRED SKILL SET CrowdStrike EDR: Investigation, alert triage, threat hunting. Core Security Mechanisms in Windows: The IT environment is primarily windows. Candidates should have functional knowledge of core windows security mechanisms. Security Principals and Security IdentifiersAccess TokensSecurity Descriptors, DACLS/Discretionary Access Control, Access Control Entries (ACEs)Windows PrivilegesKerberos and NTLMOS & Core Platform Skills: Windows security administration.Linux OS security admi
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Posted 13 days ago | Updated 5 days ago

SOC Analyst_ Remote

Prudent Technologies and Consulting

•

Remote

Contract

SOC Analyst_ Remote Contract Start Date: As soon as possible. Coverage Goal: True 24x7 SOC coverage Scheduling Flexibility: Initially aligned to New York business hours.Resources will gradually be rotated into evening/weekend shifts based on gaps. REQUIRED SKILL SET CrowdStrike EDR: Investigation, alert triage, threat hunting.Core Security Mechanisms in Windows: The IT environment is primarily windows. Candidates should have functional knowledge of core windows security mechanisms.Security Prin
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Posted 13 days ago | Updated 9 hours ago

API Admin with APIC & Datapower

Concent Software Solution LLC

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Remote

Contract, Third Party

Immediate Hiring - API Admin - 100% Remote Role : API Admin Location : 100% RemoteJob Type : Contract Skill Required : Clusters), ensuring high availability and load balancing for APIs.Manage API Connect configuration and deployment.Ensure that the technologies and platform versions are updated with current, stable, and compliant architecture and applications that meet enterprise standards and security standards.Work closely with network and security teams to integrate API Connect into the exi
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Posted 12 days ago

Senior Cloud Engineer (Remote Opportunity)

Veterans EZ Info, Inc

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Remote

Full-time

VetsEZ is seeking a full-time & remote Sr. Cloud Engineer to support a Department of Veterans Affairs project. This role involves managing and maintaining cloud infrastructure to ensure high availability, security, and performance. The candidate must reside within the continental US. Responsibilities: Set up and maintain scalable, secure cloud infrastructure, including server management and network configuration across development, testing, and production environments.Implement and manage securi
Posted 12 days ago

DBA -Aerospike - Fulltime Role

SelSoft Inc.

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Austin, Texas, USA

Full-time, Third Party

Note: We are looking for NoSQL dba having hands on experience in preferably in Aerospike database administration or MongoDB/Cassandra with scripting knowledge preferably Python. Job Description Role: DBA Location: Austin, TX/Dallas, TX Position ID: 422190 Salary: $125K/Annum Job Summary We are looking for an NOSQL DB DBA preferably Aerospike DB with 7+ years of experience who has expertise in the Aerospike or other NOSQL Databases and expertise in enabling high availability, replication, Backup
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Posted 26 days ago

Dyanatrace

Siri Infosolutions Inc

•

Plano, Texas, USA

Full-time

Dyanatrace Plano,TX onsite role Contract/C2C **Job Description:** The ideal candidate will be responsible for the administration, support, and optimization of the Dynatrace monitoring platform, ensuring high availability and performance of our application and infrastructure monitoring solutions. **Key Responsibilities:** - Provide day-to-day administration and support for the Dynatrace platform, including OneAgent and ActiveGate deployment, configuration, and upgrades. - Monitor the health a
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Posted 5 days ago | Updated 2 hours ago

Production Operations Server Administrator 3rd Shift

Request Technology, LLC

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Coppell, Texas, USA

Full-time

This is a 3rd shift role, 10:30pm-7:00am, Monday thru Friday each week Position is bonus eligible Prestigious Financial Company is currently seeking a Production Server Operations Administrator. Candidate will be responsible for monitoring the the production server environment. Candidate will be reviewing processes and procedures throughout the Production environment and driving improvements throughout. This role will reside in Technology Operations and will work closely with a broad cross-secti
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Posted 60+ days ago | Updated 1 day ago

Senior Cloud Engineer - Specialist 3

K Systems Solutions

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Remote or Brooklyn, New York, USA

Contract

Client Name: City of New York Start Date: July 28, 2025 End Date: July 26, 2026 Contract Length (in weeks): 52 weeks SCOPE OF SERVICES: Design and implement highly scalable, flexible, and resilient cloud architectures that provide solutions to solve business problems and accelerate the adoption of cloud services. Drive requirements for integrating several cloud capabilities and scenarios such as service availability, quality, correlation of usage and charges, and cost-efficient solution archi
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Posted 2 hours ago

MyCity Senior Cloud Engineer - Specialist 3

K Systems Solutions

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Remote or Brooklyn, New York, USA

Contract

Client Name: City of New York Start Date: July 28, 2025 End Date: July 26, 2026 Contract Length (in weeks): 52 weeks SCOPE OF SERVICES: Design, implement, and support highly scalable, flexible, and resilient cloud architectures that provide solutions to solve business problems and accelerate the adoption of cloud services Drive requirements for integrating several cloud capabilities and scenarios such as service availability, quality, correlation of usage and charges, and cost-efficient solut
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Posted 3 hours ago | Updated 2 hours ago

ForgeRock IAM Engineer

Request Technology, LLC

•

Dallas, Texas, USA

Full-time

Hybrid, 3 days onsite, 2 days remote We are unable to sponsor as this is a permanent full-time role A prestigious company is looking for a ForgeRock IAM Engineer. This engineer will focus on ForgeRock Identity Suite using OAuth methodologies in Linux/Windows enterprise environment. This engineer will support, administer, integrate, and configure the ForgeRock Identity Products. Responsibilities Administration and configuration of our IAM products and processes with an emphasis on ForgeRock I
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Posted 60+ days ago | Updated 15 days ago

Teamcenter PLM Solution Architect

American IT Systems

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Remote

Full-time

installation, configuration, administration, Activeworkspace 8In-depth knowledge of new environment builds and cloning the new environment from Prod or QA/TEST environment. Strong understanding of Teamcenter 13.x/14.X/202312 & active workspace 5.X or 6.X client configuration and capabilities. Experience of Teamcenter major upgrade Job Description: Knowledge of Teamcenter architecture 8 10 years experience in PLM - Siemens Teamcenter, implementation Experience in development of assets - PoCs, POV
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Posted 7 days ago | Updated 1 hour ago