Unix administration jobs in San Francisco, CA

Remote

•

Yesterday

Job Description: EBS OCI Administrator Job Title: EBS OCI Administrator Location: 100% Remote Employment Type: Long-Term Contract Duration: Long-Term Role Overview We are looking for an experienced EBS OCI Administrator to manage, support, and maintain Oracle E-Business Suite environments hosted on Oracle Cloud Infrastructure (OCI). The role will focus on OCI infrastructure administration, EBS environment support, troubleshooting, performance optimization, security, and cloud operations. Key R

Easy Apply

Full-time

Security Implementation Consultant with Palo Alto - W2only XSIAM.

Remote

•

2d ago

Job Description below: We are seeking senior technical experts who combine hands-on implementation skills with a consultative mindset to guide clients through enterprise SIEM/XDR deployments, drive long-term platform adoption, and maximize ROI. Key Responsibilities Lead technical implementations of enterprise SIEM and XDR solutions. Serve as a trusted advisor, mentor, and coach to customer SecOps teams to build operational self-sufficiency. Demonstrate strategic platform value, driving solu

Easy Apply

Contract

Depends on Experience

Cyber Security Engineer

Remote or Hybrid in Atlanta, Georgia

•

22d ago

Position :Cyber Security Engineer Client: Mansfield Energy Location: Gainesville, Georgia Position SummaryMansfield Energy is seeking a Cyber Security Engineer to join the Infrastructure organization and work alongside the Network and Security team. The technical work is primary: this is a hands-on engineering seat, not a policy desk. The person in this position will help harden a distributed enterprise environment that spans corporate offices, remote sites, and cloud workloads, and will spend m

Easy Apply

Full-time

110,000 - 120,000

DevOps Engineer

Remote

•

Today

A reputable healthcare organization is currently looking to hire a DevOps Engineer to join their fully remote team. This full-time position centers on cloud infrastructure, Kubernetes, automation, CI/CD, and developer enablement within a modern application engineering environment. The role serves as the connection point between software engineering and infrastructure teams, supporting the ongoing modernization of a large-scale examination platform used in high-stakes clinical assessments. This e

Easy Apply

Full-time

$130000 - $150000

Senior Support Engineer - Interoperability

Remote

•

Today

Overview The Sr. Support Engineer plays a critical role in providing advanced technical and functional support for Smart Trading solutions, including Transaction Management, XES, and related trading and post-trade processing platforms. The role is responsible for triaging complex production issues, leading critical incident management efforts, and ensuring timely resolution of customer-impacting problems. The ideal candidate is a proactive and highly motivated professional with strong analytic

Full-time

USD 110,000.00 - 148,000.00 per year

SRE & Application Services Intern (Graduate/Master's)

Remote

•

Today

WEX is a global commerce platform that has been simplifying the way businesses operate for over 40 years. Our purpose is simple: to reduce administrative burdens, streamline payments, and manage mobility. With a team of over 7,200 professionals across 16 countries. Our specialties are employee benefits, business payments, and fleet/mobility solutions. We support more than 20 million SaaS accounts, 8 million Health Savings Accounts, and 19+ million vehicles worldwide. We're a growing company wit

Full-time

USD 30.00 - 45.00 per hour

Staff HPC Infrastructure Engineer

Palo Alto, California

•

Today

Company Description Guardant Health is a leading precision oncology company focused on guarding wellness and giving every person more time free from cancer. Founded in 2012, Guardant is transforming patient care and accelerating new cancer therapies by providing critical insights into what drives disease through its advanced blood and tissue tests, real-world data and AI analytics. Guardant tests help improve outcomes across all stages of care, including screening to find cancer early, monitor

Full-time

USD 173,000.00 per year

Systems Engineer 3 (Remote)

Remote or Dallas, Texas

•

Today

DataBank Holdings Ltd. is a leading provider of enterprise-class data center, cloud, and interconnection services, offering customers 100% uptime availability of data, applications, and infrastructure. DataBank's managed data center services are anchored in world-class facilities. Our customized technology solutions are designed to help customers effectively manage risk, improve their technology performance and allow them to focus on their core business objectives. DataBank is headquartered in t

Full-time

IT Systems DevOps Engineer

Remote or Denver, Colorado

•

Today

About Our Company: Headquartered in Denver, Colorado, Cologix is a leading North America network-neutral interconnection and hyperscale edge data center company. Our platform gives customers access to 45+ digital edge and Scalelogix hyperscale edge data centers in 13 markets across the United States and Canada along with a carrier-dense ecosystem of 710+ networks, 360+ cloud providers, 35+ onramps and seven Internet exchanges. We provide our nearly 2,000 customers with direct access to our loc

Full-time

USD 100,000.00 - 130,000.00 per year

Senior IBM Middleware Administrator / Engineer

Remote or Florham Park, New Jersey

•

Today

Job Description Senior IBM Middleware Administrator / Engineer About the Role We are seeking a highly experienced IBM Middleware Administrator/Engineer to manage, support, and optimize enterprise middleware platforms. The role requires expertise in IBM WebSphere Application Server (WAS), WebSphere Portal/HCL DX, IBM Business Automation Workflow (BAW), IBM HTTP Server (IHS), IBM IAM/Tivoli, Jenkins, and Linux environments. Responsibilities Administer and support IBM WAS, Portal, BAW, IHS, and

Full-time

USD 79,695.00 - 103,500.00 per year

Software Engineer

Remote or Irving, Texas

•

Today

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

Full-time

USD 106,100.00 - 176,800.00 per year

Network Support Technician - Intermediate - TS/SCI Required

Hayward, California

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Field Service and Support Job Qualifications: Skills: Network Management, Network Support, System Administration Certifications: None Experience: 7 + years of related experience ship Required: Yes Job Description: Network Support Technician Make meaningful contributions that fuel critical outc

Full-time

USD 29.01 - 39.25 per hour

Control-M Support & Maintenance Engineer (L2/L3)

Remote or Frisco, Texas

•

Today

NTT 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 Support & Maintenance Engineer (L2/L3) to join our team in Frisco, Texas (US-TX), United States (US). Job Description: We are seeking an experienced Application Support & Maintenance Engineer (L2/L3) with strong expertise in BMC Control-M to provide production support, ma

Full-time

IT Site Specialist

San Francisco, California

•

Today

About Ramp Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $200B in annualized spend flows in and out of 70,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books. The problems are high-stakes, data-dense, and unforgiving. We hire people with high agency and high urgency. We look for slope over intercept. We care less about where you trained and more about

Full-time

USD 145,760.00 - 200,420.00 per year

Platform Engineer

San Francisco, California

•

Today

Job Title: Platform Engineer (AWS Data & Infrastructure) Role Overview We are seeking an experienced and proactive Platform Engineer to lead the maintenance, optimization, and scaling of our enterprise cloud data infrastructure. In this role, you will focus on driving proactive system improvements, managing relational database platforms, and championing cloud cost optimization and FinOps best practices across our data ecosystem. This is a hands-on technical role requiring deep expertise in AWS

Full-time

USD 166,400.00 - 193,400.00 per year

AIX Principal Engineer

Remote

•

Today

JOB DESCRIPTION AIX Principal Engineer Location: Remote Duration: 12+ months contract Work ExpectationsParticipate in weekend on-call support as required for urgent escalations and critical production issues.Remain flexible to work any shift, including day, evening, night, or rotational shifts, according to business and client requirements.Take ownership of critical technical escalations through resolution and communicate progress clearly to clients and management.Experience :15+ years is a sug

Easy Apply

Contract

Depends on Experience

Site Reliability Engineer III - Performance Engineer- Service now

San Francisco, California

•

Today

Job Description There's nothing more exciting than being at the center of a rapidly growing field in technology and applying your skillsets to drive innovation and modernize the world's most complex and mission-critical systems. As a Site Reliability Engineer at JPMorgan Chase within the Enterprise Technology, Infrastructure Platforms team, you will solve complex and broad business problems with simple and straightforward solutions. Through code and cloud infrastructure, you will configure, m

Full-time

USD 137,750.00 - 185,000.00 per year

Director, Account Solutions Architecture

San Francisco, California

•

4d ago

CoreWeave is The Essential Cloud for AI . Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate breakthroughs and turn compute into capability. Founded in 2017, CoreWeave became a publicly traded company (Nasdaq: CRWV) in March 2025. Le

Full-time

USD 227,000.00 - 303,000.00 per year

Senior Ab Initio Platform Architect -Remote

Remote

•

Today

Title: Senior Ab Initio Platform Architect -Remote Duration: Long Term Location: Remote Required Skills: 15 years experienceSignificant professional experience with Ab Initio migrations/modernizations.Strong hands-on AWS experience.Experience migrating legacy platforms or applications into AWS.Experience with large-scale lift-and-shift migrations.Experience transitioning legacy data platforms toward modern cloud data architectures.Experience with AWS EC2 and cloud infrastructure concepts.Strong

Easy Apply

Contract

Depends on Experience

Associate Member of Trading Staff

Berkeley, California

•

3d ago

Voleon is a technology company that applies state-of-the-art AI and machine learning techniques to real-world problems in finance. For nearly two decades, we have led our industry and worked at the frontier of applying AI/ML to investment management. We have become a multibillion-dollar asset manager, and we have ambitious goals for the future. Your colleagues will include internationally recognized experts in artificial intelligence and machine learning research as well as highly experienced fi

Full-time

Unix administration jobs in San Francisco, CA, USA