Linux / Unix Systems Administrator Jobs in San Diego, CA

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201 - 220 of 371 Jobs

Power On Reliance - Linux/Windows Support Engineer

Ztek Consulting

•

Remote

Full-time

Job Description5 years of experience with LINUX and Windows Operating Systems 5 years of experience with C, Java & Oracle DatabaseSQL, shell scripting, ability to read and interpret logs & debug filesInstallation of Operating system patches and other 3rd Party Software such as Oracle, NetApp etc. System configuration and Hands on Experience in GitHub and ClearCase5 years experience on Realtime or Mission Critical Systems Must have experience in picking up and installing fixes on live customer sy
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Posted 3 days ago

Messaging Engineering Lead Analyst - VP (Hybrid)

Citi

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Remote or Irving, Texas, USA

Full-time

The Messaging Engineering Lead Analyst is responsible for leading a variety of engineering activities including the design, acquisition and deployment of hardware, software and network infrastructure in coordination with the Technology team. The overall objective of this role is to lead efforts to ensure quality standards are being met within existing and planned framework. The Engineering Lead Analyst is a technical Subject Matter Expert Engineering role within the Messaging Backbone team criti
Posted 48 days ago | Updated 7 hours ago

OpenText Content Server Admin

Vertex Group

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Remote

Contract

OpenText Content Server Admin Location 100% Remote 6-12 Months (C2H) Must be in the US for at least 3 years. Required Qualifications & Skills Strong experience with OpenText Content Server, Extended ECM, Archive Server, and other OpenText modules.Hands-on expertise with OpenText Directory Services (OTDS) and authentication mechanisms.Proficiency in OpenText Web Services (REST, SOAP), OScript, and database management (Oracle, SQL Server).Knowledge of enterprise IT environments, Windows/Linux serv
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Posted 3 days ago

Site Reliability Engineer

General Dynamics

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Remote or Aurora, Colorado, USA

Full-time

Basic Qualifications Bachelor's degree in Computer Science, a related field or equivalent experience is required plus a minimum of 5 years of relevant experience; or Master's degree plus 3 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of
Posted 2 days ago | Updated 7 hours ago

Middleware Administrator//Hybrid//Atlanta, GA

Software Technology Inc

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Georgia, USA

Third Party, Contract

Role: Middleware Administrator Position: Hybrid Location: Atlanta, GA Duration; Long Term **Candidate MUST be local to Metro Atlanta** The Senior Middleware Administrator is responsible for supporting all aspects of the GDOL Middleware environment, including, but not limited to, builds/deployment, patching and maintenance, automation (scripting), Project Support, troubleshooting, design, and certificate management. This position works closely with Network Security, Application Development, Pr
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Posted 60+ days ago | Updated 12 hours ago

Senior Virtual Systems Engineer

City of New York

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Remote or New York, New York, USA

Full-time

Company Description Job Description Permanent incumbent only. Only permanent Certified IT Administrator (LAN / WAN) will be considered. The New York City Department of Investigation (DOI) is one of the oldest law enforcement agencies in the country with a mission of combating municipal corruption. It serves the people of New York City by acting as an independent and nonpartisan watchdog for New York City government, City agencies, and City employees, vendors with City contracts, individuals
Posted 20 days ago | Updated 7 hours ago

Technical Data Engineer - Python/SQL

M&T BANK CORPORATION

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Remote or Buffalo, New York, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work remotely two days a week, while providing the opportunity for in-person collaboration at our Buffalo, NY Tech Hub. Overview: Serves as advanced technologist for an individual technology or set of technologies. Primary Responsibilities: Work closely with Technology management, senior Engineers, and support teams on a regular basis to implement and manage the design, development, and execution of technical solutions that m
Posted 60+ days ago | Updated 7 hours ago

Senior IT Applications Engineer

ASML USA

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San Diego, California, USA

Full-time

Introduction ASML US, including its affiliates and subsidiaries, bring together the most creative minds in science and technology to develop lithography machines that are key to producing faster, cheaper, more energy-efficient microchips. We design, develop, integrate, market and service these advanced machines, which enable our customers - the world's leading chipmakers - to reduce the size and increase the functionality of their microchips, which in turn leads to smaller, more powerful consume
Posted 54 days ago | Updated 7 hours ago

Remote Websphere Admin

Stellar Professionals LLC

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US

Contract, Third Party

Mode of Interview: In Person Interviews Work Location: Columbus, OH, Work Arrangement: Remote Shift: EST WebSphere administration Senior-level technical consulting to IT management RabbitMQ administration Application security product management Experience working with government agencies Experience advising IT teams on emerging technologies MuleSoft administration Red Hat OpenShift administration Cloud products administration (Azure, AWS, Google Cloud)
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Posted 16 days ago | Updated 1 day ago

System Operations Engineer - Remote

Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Are you looking to work with an international team to solve problems on a global scale? Do you enjoy being a subject matter expert? Join our System Operations Team! The System Operations team works within the Global Performance and Operations organization along with the company's top developers to deploy and support 200,000+ servers across the globe. System Operations ensures that Akamai's platform remains reliable and maintainable in a fast paced, evolving environment. Partner with the best
Posted 15 days ago | Updated 7 hours ago

Senior DevOps Cloud Engineer and RHEL Specialist

SAIC

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Remote

Full-time

Job ID: 2506335 Location: REMOTE WORK, AL, US Date Posted: 2025-06-04 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: Yes Description SAIC is seeking a highly motivated Senior DevOps Cloud Engineer and RHEL Specialist to join our CloudOne team on the Government A1 Enclave by CloudOne project.
Posted 3 days ago | Updated 5 hours ago

Cloud Infrastructure Engineer

Resourcesoft, Inc.

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Remote

Contract

Requirements 4 or more years in AWS (70%) and Azure (30%) cloud administration Proficiency in Linux and Windows OS environments across hybrid infrastructure Experience with scripting in Bash, PowerShell, or Python for cloud automation Experience in managing on-prem data center infrastructure, including servers and networking Experience with firewall, VPN, and cloud security group configuration Experience using tools like Terraform, Jenkins, Azure DevOps, or Ansible Experience with SQL Server ma
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Posted 3 days ago

Principal Network Engineer- San Diego CA - SECRET CLEARANCE and higher

ASD, Inc.

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San Diego, California, USA

Contract

Responsibilities: Work closely with engineers and technicians in a lab environment Advise on integration of new emerging industry technologies to the programs systems Implement engineering changes to the system as required Review, analyze, and incorporate technical requirements into end-to-end system architectures Responsible for completing the network configurations and coordinating with the peers, SMEs, and government engineers. Occasional travel may be required Basic Qualifications for
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Posted 60+ days ago | Updated 19 days ago

Network Infrastructure Engineer (Senior)

Leidos

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Remote

Full-time

Leidos is seeking a Sr. Network Management Engineer (Infrastructure Engineer) to join our AGUN migration team. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role is remote and will include leadership of operations support staff and directing operati
Posted 7 days ago | Updated 7 hours ago

Axonius platform SME

Javen Technologies, Inc

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Remote

Contract

Responsible for supporting and managing the Axonius platform.Collaborate with IT teams to consolidate asset data from multiple sources into a unified platform.Develop and maintain data preparation processes to ensure the consistency and accuracy of asset information.Design and implement automation processes for identity lifecycle management, application configuration, and data management.Oversee the administration, daily operations, and troubleshooting of SaaS applications, endpoint management,
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Posted 37 days ago | Updated 1 day ago

Remote Python Developer

Success Matcher Recruitment, LLC

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Remote

Full-time

Join a fast-growing technology company at the forefront of innovation in the automotive industry. We are seeking a highly motivated and skilled Python Developer to contribute to high-impact projects in a dynamic, fully remote environment. About the Role: As a remote Python Developer, you will play a key role in designing, developing, and maintaining scalable backend applications. You will work collaboratively across teams to build advanced solutions that drive transformation in the automotive
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Posted 44 days ago | Updated 18 days ago

Senior Technical Data Engineer - Python/SQL

M&T BANK CORPORATION

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Remote or Buffalo, New York, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work remotely two days a week, while providing the opportunity for in-person collaboration at our Buffalo, NY Tech Hub. Overview: Serves as specialist in a group of technologies and services supported within technology. Primary Responsibilities: Work closely with Technology management, senior Engineers, and support teams on a regular basis to implement and manage the design, development, and execution of technical solutions t
Posted 60+ days ago | Updated 7 hours ago

Security Network Engineer

Tranzeal, Inc.

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Remote

Contract

Job Title: Network Engineer Location: Santa Clara, CA/REMOTE Type: Contract Only W2 or 1099, NO C2C. Who You Are You re a skilled Network Engineer with a security-first mindset, experienced in building and supporting robust firewall architectures and zero-trust networks. You ve deployed and managed Palo Alto firewalls at scale, understand the principles behind ZTNA (Zero Trust Network Access), and bring strong troubleshooting and design skills across both traditional and modern network security
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Posted 9 days ago | Updated 9 days ago

Database Analyst/Administrator (Test Do Not Apply)

Dice US Sales Demo Account

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Remote

Full-time

About Us ABC Company, a national non-profit, headquartered in Dallas, TX, has been solving insurance and healthcare problems since 1986. Our mission is to eliminate patient obstacles to access quality health care. We provide assistance to patients through effective mediation to assure access to quality health care, maintenance of employment and preservation of financial stability. To read more about us, please visit our website at . The Opportunity ABC is seeking a Database Analyst/Administrator
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Posted 60+ days ago | Updated 2 days ago

Senior Software Engineer - Simulation and Virtualization

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA data center systems, such as DGX and HGX, have become core to NVIDIA's rapidly growing enterprise and cloud provider businesses. These platforms bring together the full power of NVIDIA GPUs, NVIDIA NVLink, NVIDIA InfiniBand networking, NVIDIA Grace CPUs, and a fully optimized NVIDIA AI and HPC software stack. We are hiring Sr. Software Engineer who will help build simulators for our DGX Server platforms. Simulations play a significant role in building scalable systems at Speed of Light! Y
Posted 60+ days ago | Updated 7 hours ago