Linux / Unix Systems Administrator Jobs in San Jose, CA

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Technical Curriculum Developer - Network Security

PaloAlto Networks

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Remote or Santa Clara, California, USA

Full-time

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. We have the vision of a world where each day is safer and more secure than the one before. These aren't easy goals to accomplish - but we're not here for easy. We're here for better. 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 com
Posted 60+ days ago | Updated 4 hours ago

MAXIMO Application Suite (MAS) Systems Admin

General Dynamics

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Remote

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: NACI (T1) Job Family: Systems Engineering Job Qualifications: Skills: Complex Systems, Kubernetes, Software Development, Teamwork Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: GDIT has an opportunity for a Maximo (MAS) System Administrator to support a new program for our NASA business are
Posted 6 days ago | Updated 4 hours ago

Storage Software Engineer-C++/Java/File Systems/Lustre

Oracle Corporation

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Santa Clara, California, USA

Full-time

Job Description Senior Member of Technical Staff, OCI Storage Are you interested in delivering large-scale, high performance, fault tolerant solutions? Oracle's Cloud Infrastructure team is building a next generation Infrastructure-as-a-Service that supports the most demanding mission-critical customer requirements, and operate at cloud scale to provide a secure, distributed multi-tenant cloud environment. We're looking for hands-on engineers with a passion for solving difficult problems in d
Posted 60+ days ago | Updated 4 hours ago

Site Reliability Engineer - Openstack

Fortinet

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Sunnyvale, California, USA

Full-time

Job Description Fortinet is recruiting a Site Reliability Engineer- OPENSTACK to join our FortiStack team. This team is responsible for the management, operation and continued development of our Openstack-based private cloud platform. This position would represent a great fit for Openstack specialists or IT professionals with a combination of virtualization, Openstack, storage and networking experience. As a Site Reliability Engineer- OpenStack, you will: Play a leading role in the operation,
Posted 60+ days ago | Updated 4 hours ago

Senior Solutions Architect, HPC Systems Engineer

NVIDIA Corporation

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Texas, USA

Full-time

NVIDIA is looking for an experienced GPU and network systems Solutions Architect & Engineer. Do you want to be part of a team that brings new Artificial Intelligence (AI) hardware and software technologies to production in customer data centers? As part of the NVIDIA SA organization, you will be driving deployment of our end-to-end technology solutions integration at some of NVIDIA's most strategic technology customers, as well as offering recommendations to business and engineering teams on our
Posted 33 days ago | Updated 4 hours 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 36 days ago | Updated 4 hours ago

Senior AI Infrastructure Engineer

NVIDIA Corporation

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Santa Clara, California, USA

Full-time

We are now seeking a Senior AI Infrastructure Engineer! NVIDIA's Compute Architecture Group is growing our team of AI focused Infrastructure Engineers who run our internal cluster for accelerated AI and software development. As part of this team, you will help to manage a diverse cluster of GPU-accelerated systems. Your contributions will enable engineers to work efficiently with a wide variety of forward-looking hardware configurations as they vigilantly seek out opportunities for performance o
Posted 60+ days ago | Updated 4 hours ago

Technical Support Engineer w / Azure Active Directory/Entra ID experience - shifts available: Shift 1 - 4 days a week (32 hours) Thurs-Sun; 8:00-17:00Shift 2 - 5 days a week (40 hours) Mon-Friday: 22:30-07:30

Calance

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Remote or Los Angeles, California, USA

Full-time

Tech Support Engineer, We are seeking a detail-oriented and proactive After-Hours IT Technical Support Engineer to join our operations team in a hybrid Tier 1/2 support capacity. As part of a broader operations team, you ll work alongside dedicated professionals to ensure operational readiness, availability, and stability, of multiple environments across the US. This role provides critical after-hours support across access management, incident response, and collaboration with monitoring teams,
Posted 25 days ago | Updated 1 hour ago

Lead Data Engineer - Big Data

S&P Consultants

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Nevada, USA

Full-time

About the Role: Grade Level (for internal use): 12 About the Role: Title: Lead Data Engineer - Big Data The Team: You will be an expert contributor and part of the Rating Organization's Ingestion Pipelines Engineering Team. This team, who has a broad and expert knowledge on Ratings organization's critical data domains, technology stacks and architectural patterns, fosters knowledge sharing and collaboration that results in a unified strategy. All Data Services team members provide leadership
Posted 60+ days ago | Updated 4 hours ago

Senior Principal Lustre Software Engineer

Oracle Corporation

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Santa Clara, California, USA

Full-time

Job Description Sr. Principal Member of Technical Staff, OCI Storage Are you interested in delivering large-scale, high performance, fault tolerant solutions? Oracle's Cloud Infrastructure team is building a next generation Infrastructure-as-a-Service that supports the most demanding mission-critical customer requirements, and operate at cloud scale to provide a secure, distributed multi-tenant cloud environment. We're looking for hands-on engineers with a passion for solving difficult proble
Posted 60+ days ago | Updated 4 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 55 days ago | Updated 4 hours ago

Remote System Admin | Linux Engineer | Unix Engineer or Windows System Engineer

Diversified Technology, Inc.

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Remote

Third Party, Contract

Linux Systems Engineerwith experience inAdministrationfor a one year(with possibility of extension) Must work on our W2 The Systems Engineer ESP supports our Enterprise Server Platforms. The incumbent must have knowledge of server(Windows or Linux) administration, configuration, troubleshooting, security, scripting, and networking. Strong communication and documentation skills are required as the candidate will typically be working with customers for support and new initiatives. Principal Acco
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Posted 60+ days ago | Updated 11 days ago

Senior Oracle Exadata DBA - Service Delivery Manager - DBA Services

Infolob Global, Inc.

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Remote or Dallas, Texas, USA

Full-time

Position: Senior Oracle Exadata DBA - Service Delivery Manager - DBA Services Location: Dallas, TX /Remote Duration: Full Time Rate: $ Open/Year Job Description: Position Overview The Service Delivery Manager (SDM) will lead managed Oracle DBA services for external enterprise clients, combining strategic client management, SLA governance, and hands on technical expertise as an Oracle DBA. This dual role ensures clients receive proactive, high performance database operations within a fully
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Posted 8 days ago | Updated 1 day 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 37 days ago | Updated 2 hours ago

Senior Applications Administrator

Centene Corporation

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Missouri, USA

Full-time

You could be the one who changes everything for our 28 million members by using technology to improve health outcomes around the world. As a diversified, national organization, Centene's technology professionals have access to competitive benefits including a fresh perspective on workplace flexibility. Position Purpose: Works with leadership to identify enterprise application software needs and oversees activities to deliver appropriate business and aligned solutions. Communicate plans, status,
Posted 55 days ago | Updated 5 hours ago

Cloud Engineer

GovCIO

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Remote

Full-time

Overview GovCIO is currently hiring for a Hybrid Remote Cloud Administrator to configure, deploy, refine, and administer AWS-based resources using both Microsoft Windows and Red Hat Enterprise Linux. This position will be a Hybrid Remote position, location Hanover, MD. Responsibilities Configure, deploy, improve, and administer AWS-based resources. Build, install, configure, STIG, test and deploy AWS infrastructure and DevSecOps platform components as new requirements arise. Build, install,
Posted 11 days ago | Updated 1 hour ago

Senior GCP Platform Engineer (449836)

Vaco by Highspring

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Remote

Contract

Senior GCP Platform Engineer | 449836 DETAILS Location: 100% Remote Position Type: 6M C2H Hourly / Salary: to $145K JOB SUMMARY Vaco Technology is currently seeing a Senior GCP Platform Engineer for a 6M C2H opportunity that is 100% remote-based. The Senior GCP Platform Engineer must possess a strong understanding of Cloud-based Platforms, including GCP, AWS, and Azure, with specialization in GCP. The GCP Platform Engineer must possess extensive hands-on expertise in CloudDeployment Manager, Co
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Posted 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 41 days ago | Updated 4 hours ago

Senior Full Stack Developer Lead - Inventory Management - JERSEY CITY

Citi

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Remote or Jersey City, New Jersey, USA

Full-time

As part of the Inventory Management Applications Suite, Senior Application Developer is responsible for leading very high volume / low latency enterprise multi-tiered Java applications to provide cutting edge solutions for the Stock Record and related Application in the Capital Markets domain while following the industry best practices and Citi standards. The primary responsibility will be leading the design and development and providing Level 3 support for these applications. Coordination betwe
Posted 56 days ago | Updated 4 hours ago

Data Scientist Job Family - Generative AI, Machine Learning, Python, R - Remote

Molina Healthcare

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Remote or Long Beach, California, USA

Full-time

Job Description Job Description Job Summary Responsible for overseeing data science projects, managing and mentoring a team, and aligning data initiatives with business goals. Lead the development and implementation of data models, collaborate with cross-functional teams, and stay updated on industry trends. Ensure ethical data use and communicate complex technical concepts to non-technical stakeholders. Lead initiatives on model governance and model ops to align with regulatory and security
Posted 28 days ago | Updated 4 hours ago