Linux Administrator Jobs in San Jose, CA

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Senior Intellectual Property Security Engineer

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA has continuously reinvented itself over two decades. Our invention of the GPU in 1999 sparked the growth of the PC gaming market, redefined modern computer graphics, and revolutionized parallel computing. More recently, GPU deep learning ignited modern AI - the next era of computing. NVIDIA is a "learning machine" that constantly evolves by seeking new opportunities that are hard to solve, that only we can tackle, and that matter to the world. This is our life's work, to amplify human cre
Posted 50 days ago | Updated 7 hours ago

Mailman Administrator

Mindbank Consulting Group

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Remote

Contract

JOB TITLE: MAILMAN 3 ADMINISTRATOR TYPE: Contractor W2 PAY: 60.00 per hour W2 LOCATION: ROCKVILLE, MD 100% REMOTE HOURS: This position is to work part-time between 16-20 hours/week. Days/hours are flexible; we prefer a consistent weekly schedule; so for you it would be 8:00 2:30 each day. Mindbank is seeking a technical SME who is an expert with Mailman, a mailing list management tool and Mailman integration with Drupal and MS Exchange for e-mail relay. In this role you will assist with mov
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Posted 1 day ago

SRE Specialist - Infrastructure

Fortinet

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Sunnyvale, California, USA

Full-time

Job Description Fortinet has an exciting opportunity for an intermediate SRE Specialist to join our FortiGuard operation team. We are managing consumer-facing services with high traffic volumes around the world. Service Reliability and Security is our top priority. This is a unique opportunity to join an established team of experienced professionals to work on some of the most innovative technology and network security products on the market. Job Responsibilities Design, deployment, and manage
Posted 60+ days ago | Updated 7 hours ago

Site Reliability Engineer Druid

Veear

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Cupertino, California, USA

Contract

Mid-level, infrastructure experience with Druid on AWSNot looking for Linux admin exp instead more oof Kubernetes and EKS experienceProfiecient with PythonOn call once in 6 weeks
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Posted 23 days ago | Updated 1 day ago

Senior System Software Engineer - Cloud Networking

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

We are looking for a Senior System Software Engineer, Cloud Networking to design, prototype, implement and operate programmable software-defined networking solutions for NVIDIA Virtualized Clouds hosting GPU-accelerated applications. NVIDIA's invention of the GPU redefined modern computer graphics, revolutionized parallel computing and sparked the growth of the PC gaming market. More recently, GPU deep learning ignited modern AI - the next era of computing - with the GPU acting as the brain of c
Posted 21 days ago | Updated 7 hours ago

Sr. HPC Product Development Engineer (Linux/Solutions Architect)

KLA

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Milpitas, California, USA

Full-time

Company Overview KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel d
Posted 60+ days ago | Updated 7 hours ago

Linux Networking Engineer

Central Business Solutions

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Remote

Contract

*JD - Responsibilities: -Good experience in Linux networks -Strong competency in C, C++ programming. -Design and implement network protocols such as DHCP, DNS, VLAN, and network namespaces. -Develop and maintain scalable network solutions in C/C++ or Go in Linux environment -Create and maintain detailed documentation of development processes and network designs. -Collaborate with cross-functional teams to integrate network protocols with existing systems. -Utilize Git for version control and act
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Posted 9 days ago

Software Engineer, Platform Software

Juniper Networks

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Sunnyvale, California, USA

Full-time

At Juniper, we believe the network is the single greatest vehicle for knowledge, understanding, and human advancement the world has ever known. To achieve real outcomes, we know that experience is the most important requirement for networking teams and the people they serve. Delivering an experience-first, AI-Native Network pivots on the creativity and commitment of our people. It requires a consistent and committed practice, something we call the Juniper Way. About the Role: We are looking f
Posted 19 days ago | Updated 7 hours ago

Systems Administrator

Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is seeking a Systems Administrator for an established healthcare organization. This is a 6-month contract and is REMOTE (based in US, must work EST). Responsibilities of the Systems Administrator: Support the remediation of Windows Server 2012 environments, including upgrade planning and execution to Azure. Maintain and administer enterprise-level Windows and Linux systems in a hybrid on-prem/cloud environment. Collaborate with vendors to manage third-party applications and navi
Posted 2 days ago | Updated 5 hours ago

Information System Security Officer, Classified Cybersecurity

Lockheed Martin Corporation

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Sunnyvale, California, USA

Full-time

Job Description A Final Secret clearance is required. Classified Cybersecurity ISSOs help secure lifesaving products and critical state-of-the-art engineering and manufacturing systems by applying cutting edge cybersecurity principles. Rising to the challenge of building a more secure world for the warfighter, space exploration, climate sustainability and commercial use. This position will perform duties as a Information Systems Security Officer at the Lockheed Martin Space facility in Sunnyv
Posted 13 days ago | Updated 7 hours ago

Systems Administrator

Zachary Piper Solutions, LLC

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Remote

Full-time

Piper Companies is seeking a Systems Administrator for an established healthcare organization. This is a 6-month contract and is REMOTE (based in US, must work EST). Responsibilities Support the remediation of Windows Server 2012 environments, including upgrade planning and execution to Azure. Maintain and administer enterprise-level Windows and Linux systems in a hybrid on-prem/cloud environment. Collaborate with vendors to manage third-party applications and navigate upgrade or decommission sc
Posted 3 days ago | Updated 5 hours ago

Solutions Architect, HPC Systems Engineer

NVIDIA Corporation

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Remote or Santa Clara, California, 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 60+ days ago | Updated 7 hours ago

IT - Sr Systems Engineer (OpenStack & Nutanix Administration)

Cadence Design Systems Inc

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San Jose, California, USA

Full-time

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. We are seeking highly skilled OpenStack and Nutanix Administrators to join our IT Infrastructure team. This role is crucial in managing, optimizing, and ensuring the seamless operation of cloud and hyper-converged infrastructure environments in Cadence. The ideal candidates will possess strong technical expertise, excellent problem-solving skills, and a proven ability to work in dynamic
Posted 60+ days ago | Updated 7 hours ago

Server Systems Administrator

General Dynamics

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Hayward, California, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: Information Technology (IT) Systems, Linux, Microsoft Windows Server Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Check out this great opportunity to join one of GDIT's fastest long-standing growing p
Posted 21 days ago | Updated 7 hours ago

OpenShift Administrator

Sun Technologies,Inc.

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Remote

Contract

Job Title: OpenShift Administrator Certifications Required: Red Hat Certified Specialist in OpenShift Administration Certified Kubernetes Administrator (CKA) Duration: up to 3 months contract (with the possibility of extension) Location: Remote Work / Work from Home Work Schedule: 4/10 Schedule Pay Rate: $96/hr on W2 Featured Benefits: Medical Insurance in compliance with the ACA401(k)Sick leave in compliance with applicable state, federal, and local laws Skills Required: Understanding of Op
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Posted 58 days ago | Updated 9 days ago

Senior Systems Administrator - Kubernetes & VMWare

Stellar IT Solutions

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Remote or Dallas, Texas, USA

Full-time, Part-time, Third Party, Contract

Job Title: Senior Systems Administrator Kubernetes, VMware & CyberArk Location: Remote Job Type: Full-Time Experience Level: Mid to Senior-Level Work Environment: Remote Job Summary: We are seeking an experienced Senior Systems Administrator with expertise in managing Kubernetes and VMware platforms, CyberArk administration, and enterprise-scale Windows and Linux environments. The ideal candidate will play a key role in managing infrastructure, rotating and auditing privileged accounts, main
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Posted 3 days ago | Updated moments ago

SAP BASIS Consultant

Navtech, LLC

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Remote

Contract

SAP BASIS Consultant position. This consultant will play a critical role in providing technical support and administration for Enterprise Resource Planning (ERP) system based on SAP technologies. In addition to maintaining and optimizing the current SAP on-premise infrastructure, modern, cloud-based architecture hosted on Microsoft Azure. The SAP BASIS Consultant will work across both environments, ensuring system stability, performance, security. Key responsibilities will include: Performing d
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Posted 2 days ago | Updated 1 day ago

Linux Senior Consultant

Yash Solutions LLC

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Remote

Contract

RH Enterprise Linux 7 (RHEL) Senior Consultant Remote Will need to work night and weekend shifts - some day shifts Wednesday - Sunday
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Posted 29 days ago | Updated 26 days ago

VPN Subject Matter Expert (Libreswan OR Linux based VPNs)

Cogliano IT Staffing LLC

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Remote

Full-time

VPN Subject Matter Expert (SME) needed for a 3+ Month Contract working remotely in the United States! No Third Party Vendors please - candidates must be able to work on our W2 Role Summary This role is responsible for building, maintaining, updating, and troubleshooting business-to-business (with health system) IPSec VPN connections. Additionally, a core function of this role involves training the existing support team on VPN operations, maintenance, and troubleshooting procedures so they can
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Posted 15 days ago | Updated 1 day ago

Sr. Network Engineer - Clearance Required

Lockheed Martin

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Sunnyvale, California, USA

Full-time

Job ID: 675614BR Date posted: May. 07, 2025 Description:The Coolest Jobs are at Lockheed Martin Space Are you looking for an exciting career at one of the top Aerospace and Defense Companies? A fulfilling position that challenges your mind, grows your skills, and contributes to our Nation's most critical missions is right in front of you. At Lockheed Martin Space, we advance the frontiers of science, help militaries protect what matters most, and solve problems that others think are impossibl
Posted 23 days ago | Updated 1 day ago