linux / unix systems administrator Jobs in houston, tx

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Senior JAVA SQL Architect - SVP - C-14 role

Citi

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Remote or Jersey City, New Jersey, USA

Full-time

The Applications Development Technology Senior Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Develop and Deliver assigned development projects within agreed schedule, quality and scope expectationsParticipate in all stages of the SDLC within an ag
Posted 13 days ago | Updated 11 hours ago

Software Engineering Intern/Co-Op (Undergrad | Fall 2025 | Hybrid)

AMD (Advanced Micro Devices)

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Remote or San Jose, California, USA

Full-time

WHAT YOU DO AT AMD CHANGES EVERYTHING We care deeply about transforming lives with AMD technology to enrich our industry, our communities, and the world. Our mission is to build great products that accelerate next-generation computing experiences - the building blocks for the data center, artificial intelligence, PCs, gaming and embedded. Underpinning our mission is the AMD culture. We push the limits of innovation to solve the world's most important challenges. We strive for execution excellen
Posted 33 days ago | Updated 11 hours ago

Teamcenter Deployment Specialist (Linux Environment)-63547

PRIMUS Global Services Inc.

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Remote or Texas, USA

Third Party, Contract

Teamcenter Deployment Specialist (Linux Environment)-63547 We have an immediate long-term opportunity with one of our largest clients for a position of Teamcenter Deployment Specialist (Linux Environment) to work in Remote Basis Requirements Deploy and install Teamcenter on Linux-based systems Perform Teamcenter deployment in cloud environments (AWS preferred) Support installation, configuration, and troubleshooting activities Collaborate with infrastructure and application teams to ensure smo
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Posted 15 days ago | Updated moments ago

Senior Python / Counterparty Credit Risk Senior Application Developer - VP - NEW YORK

Citi

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Remote or New York, New York, USA

Full-time

The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide. The team's primary focus is the development, testing, deployment, and maintenance of the production derivatives credit risk application, used for internal risk management and regulatory capital purposes. The Counterparty Credit Risk Senior Application Develope
Posted 12 days ago | Updated 11 hours ago

3DX and CATIA V5 Sr. Staff Software Engineer

Lockheed Martin Corporation

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Remote or Fort Worth, Texas, USA

Full-time

Job Description This position is with the Lockheed Martin Enterprise Operations Design, Release and Test Systems (DR&TS) team. The DR&TS team develops software solutions that are used by our engineering design teams to simplify the design process. This position is for an experienced Computer Aided Design and Computer Aided Manufacturing (CAD/CAM) Sr Staff Software Engineer to lead client 3DExperience and CATIA V5 deployments and develop capabilities used by Engineering design teams at Lockheed
Posted 9 days ago | Updated 11 hours ago

Sr Data Architect

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 59 days ago | Updated 11 hours ago

Principal Software Engineer - Calypso (Hybrid Role)

Citizens Bank

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Remote or Woodbridge Township, New Jersey, USA

Full-time

Job Description 3 Days Hybrid from any of our locations in RI, Iselin NJ, MA, Charlotte NC, Pittsburgh PA, Dallas TX or Phoenix AZ Role is not relocation eligible. Responsibilities Your role as Calypso Principal Software Engineer is to work with engineering teams and architecture to produce high-quality technology solutions. You will be given the autonomy to lead, design and develop innovative solutions to some of the biggest technical issues facing the banking industry. As Principal, you will
Posted 1 day ago | Updated 11 hours ago

Natural Migration Consultant

Apexon

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Remote

Full-time

Job Title: Natural Migration ConsultantLocation: Austin, TX (Local candidates preferred; Remote OK)Job Description:We are seeking an experienced Natural Migration Consultant to lead the migration of a large-scale legacy system from AIX 7.2 to Linux. The ideal candidate will have deep expertise in Natural application migrations and post-migration performance tuning, along with strong scripting and batch job management skills. Key Responsibilities: Lead the end-to-end migration of approximately 43
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Posted 6 days ago

VP - Information Security Officer - ISO

State Street Corporation

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Remote or Boston, Massachusetts, USA

Full-time

Who we are looking for An Information Security Officer (ISO) who will be an integral part of a team responsible for ensuring the security of the business and functional teams in line with the company security policy and risk tolerance. Other key relationships: Information Security OfficersBusiness and Functional Technical LeadersCyber Transformation OfficeCollaboration with 3LOD - Business, Compliance, Risk Management, Corporate AuditRegional CISO's This role can potentially be performed fully
Posted 1 day ago | Updated 11 hours ago

Lead Site Reliability Engineer, Network - Remote

Cisco Systems, Inc.

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Remote

Full-time

Application window is open until further notice. The Meraki cloud supports millions of customer devices from 10 data centers around the world. Meraki's customer base has grown by a factor of 2-3 every year, serving billions of HTTP requests per day globally. Our customers depend on our products to run their critical infrastructure of network switches, security appliances, wireless APs and security cameras. As SREs at Meraki, we are responsible for building and growing the cloud that supports t
Posted 39 days ago | Updated 11 hours ago

Senior HPC Systems Engineer

RedLine Performance Solutions

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Remote

Full-time

RedLine Performance Solutions (RedLine) has been in the HPC solutions engineering services business for 25 years and is consistently determined to keep the "bar of excellence" quite high for new hires. This enables RedLine to accomplish what other firms cannot and promotes a high level of staff retention. We offer services ranging from full life cycle HPC systems engineering to remote managed services to HPC program analysis. We are seeking a Senior HPC Systems Engineer to join our NASA NACS Hig
Posted 8 days ago

Zabbix & Znuny Developer || Remote

1 Point System

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Remote

Contract

Skills needed:5+ years of experience in IT infrastructure monitoring, event management, and automation, leveraging tools such as Zabbix, OTRS/Znuny, Linux, KVM, LXC, Kubernetes, Proxmox.Proficient in ITSM frameworks (ITIL, Incident & Event Management).MUST have STRONG hands-on experience with following tools:Zabbix (for monitoring, alerting, and automation).OTRS/Znuny (for ticketing, ITSM workflows).Linux (for server administration, automation).KVM & LXC (for virtualization and container managem
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Posted 4 days ago

ServiceNow ITSM Developer with strong Zabbix & Znuny exp - Remote

1 Point System

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Remote

Contract

Skills needed:5+ years of experience as an ITSM Software Developer to design, develop, and maintain an IT Service Management (ITSM) software product that integrates seamlessly with ServiceNow.Expertise in IT infrastructure monitoring, event management, and automation, leveraging tools such as Zabbix, OTRS/Znuny, Linux, KVM, LXC, Kubernetes, and Proxmox.Proficient in ITSM frameworks (ITIL, Incident & Event Management).2+ years of RECENT hands-on experience needed with following tools:Zabbix (for
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Posted 1 day ago

00439-Infrastructure Computing Engineer

Virginia Jobs

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Remote or Norfolk, Virginia, USA

Full-time

Title: 00439-Infrastructure Computing Engineer State Role Title: Info Technology Specialist Hiring Range: $90,000 - $110,000 Pay Band: 6 Agency: Norfolk State University Location:Norfolk State University Agency Website:NSU.edu Recruitment Type: General Public - G Job Duties The Office of Information Technology (OIT) manages the administrative and academic information technology resources for Norfolk State University. The Office of Information Technology (OIT) empowers University students,facult
Posted 60+ days ago | Updated 11 hours ago

MSP Field Engineer/50% Travel/50% Remote

Motion Recruitment Partners, LLC

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Remote or Houston, Texas, USA

Full-time

We are seeking an experienced MSP Field Engineer for a dynamic, full-time opportunity with a fast-growing Managed Service Provider (MSP) client of ours. This position is fully remote, but requires 50% travel to clients in the Midwest. Our client is a leading MSP offering cutting-edge IT services to businesses of all sizes. In this role, you will work with a variety of technologies including cloud services, networking, and system administration to help clients optimize their IT infrastructure and
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Posted 42 days ago | Updated 7 hours ago

Splunk Administrator

Central Point Partners

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Remote

Contract

Mortgage Company 100% REMOTE Needed ASAP Contract to hire Must work on W2 without sponsorship Splunk Administrator Seeking a skilled and proactive Splunk Administrator to join our IT operations and cybersecurity team. The ideal candidate will be responsible for deploying, maintaining, optimizing, and securing our Splunk platform across the enterprise. This role is essential in ensuring high availability of Splunk infrastructure, developing dashboards, and supporting threat detection and operatio
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Posted 4 days ago

NASA Computer Systems Engineer

CACI International, Inc.

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Houston, Texas, USA

Full-time

NASA Computer Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * CACI is looking for an experienced Computer Systems Engineer with expertise in Linux and Windows computing infrastructure design and maintenance, cybers security, and networks to work with our Computer Systems Engineering team supporting NASA's human-rated spacecraft systems
Posted 60+ days ago | Updated 29 days ago

Senior Backend Middleware Java Programmer - C13 - JERSEY CITY

Citi

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Remote or Jersey City, New Jersey, USA

Full-time

Job Description Java & Database Lead Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to de
Posted 10 days ago | Updated 11 hours ago

Senior Privileged Access Management(PAM) Security Engineer - C14

Citi

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Remote or Irving, Texas, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic
Posted 2 days ago | Updated 11 hours ago

DevSecOps Specialist

MSys Technologies - USA

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Remote

Contract

We are looking for Security DevSecOps Specialist Position. Below is the Job Description, please have a look and if you are available for this position, please get back to me along with your updated resume in word format with contact number. Job Title: Security DevSecOps Specialist Job location: 100% Remote (East Coast) Duration: Longterm Contract Job Description: 4+ years of experience in Linux system administration, security engineering, or DevSecOps.Proficiency in Linux system internals, acces
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Posted 21 days ago