Unix administration jobs in San Francisco, CA

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Amazon Web Services (AWS), CI/CD, DevSecOps, Kubernetes Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Help us simplify the complex as a Lead DevSecOps Systems Engineer at GDIT, where we tailor advance

Full-time

USD 212,500.00 - 287,500.00 per year

Software Engineer

Remote or Irving, Texas

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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

Perimeter Design Engineer

Remote

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Yesterday

Role Summary A highly experienced Perimeter Design Engineer is sought to support enterprise cybersecurity initiatives through advanced design, engineering, and governance of perimeter security solutions. This senior-level role involves developing scalable, secure, and resilient firewall architectures and leading technical projects focused on modernization, network segmentation, and security infrastructure. The engineer will serve as a technical leader, ensuring solutions meet security standards,

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Third Party, Contract

Depends on Experience

RHEL Linux and IBM AIX admin

Oakland, California

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4d ago

Job Title: RHEL Linux and IBM AIX adminWork Location: Oakland, CA 94612 (Hybrid onsite)Contract duration: 12+ months ContractVisa: s Job DescriptionMust Have Skills: RHEL Build: Design and maintain RHEL golden images, ensuring standardization, security compliance, and performance optimization. Deploy and manage OS packages, patches, and configurations using automation tools; experience with Red Hat Satellite is preferred. Collaborate with application and infrastructure teams to support system

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Contract

Depends on Experience

Data Center Engineer (in Santa Clara, CA)

San Ramon, California

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Today

Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide. Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an inclusive environment, empowering our employees to be their authentic selves. We are actively seeking an experienced Data Center Engineer for our I

Full-time

USD 55,100.00 - 115,000.00 per year

Data Center Engineer (in Atlanta, GA)

Remote

•

Today

Full-time

USD 55,100.00 - 137,500.00 per year

Platform Engineer

San Francisco, California

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Today

Job#: 3044913 Job Description: Automated Software Tester Location: San Francisco, CA or Richmond, VA Role Overview We are seeking a Platinum Engineer to lead the maintenance and optimization of our AWS data infrastructure. This role focuses on proactive improvements, regular maintenance, and ensuring the health and performance of our data platforms. The successful candidate will collaborate with internal teams to understand their platform needs and provide technical guidance. Key Responsib

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Full-time

$80 - $90 per hour

IT Site Specialist

San Francisco, California

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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

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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

Unix Administrator

Remote

•

Yesterday

Job Title: Unix Administrator Location: Remote Type: Contract Note : Only looking W2 Candiadte Job Description: Seeking a Unix Administrator with strong experience in C, Unix/Linux, SQL, and Healthcare MMIS. Responsible for Unix administration, application support, troubleshooting, SQL queries, batch processing, and production issue resolution. Mandatory Skills: Unix/Linux Administration C Programming SQL Healthcare MMIS / Medicaid experience/Healthcare Domail is also fine. Shell Scripting Produ

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Contract

32 - 35

Unix Admin_Remote

Remote

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2d ago

Job Title: Unix Admin Location: Remote Employment Type: Contract Experience Required: 6+ Years Job Summary We are looking for an experienced C / Unix / SQL Engineer with strong Healthcare MMIS (Medicaid Management Information System) experience. The ideal candidate will have hands-on experience developing, maintaining, troubleshooting, and supporting applications in a Unix/Linux environment, along with strong SQL skills.Experience working with Healthcare MMIS systems is mandatory, with a stron

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Contract, Third Party

Depends on Experience

Linux admin

Remote

•

Today

BS degree in Computer Science or related technical field involving coding or equivalent practical experience * 4-8 years relevant experience. * Understanding of Linux operating systems and Linux system administration (SysAdmin roles). * Good understanding of Linux/Unix commands (Strong User). * Experience automating tasks with scripting languages such as Python, Bash, and JavaScript. * Systematic problem-solving approach, strong communication skills, a sense of ownership and drive solutions. * D

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Full-time

104000

Core Routing/IP Backbone Engineer

Berkeley, California

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Today

Lawrence Berkeley National Laboratory is seeking a Core Routing/IP Backbone Engineer to join its Scientific Networking Division and support Energy Sciences Network (ESnet), the DOE-funded high-performance network connecting national labs, universities, and research institutions worldwide. As part of the ESnet Network Services Group, you will help design, deploy, operate, and support network infrastructure and peering architectures for ESnet's production and research environments, enabling large

Full-time

USD 131,760.00 - 161,064.00 per year

ASE Compute - Senior SRE Software Engineer

San Francisco, California

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Today

People at Apple don't just build products, they craft the kind of experience that has revolutionized entire industries. The diverse collection of our people and their ideas inspire innovation in everything we do. Imagine what you could do here! Join Apple, and help us leave the world better than we found it. The Apple Service Engineering (ASE) team builds and provides systems and infrastructure that power Apple's services (such as iCloud, Apple Music, Apple Intelligence, and Maps). We are the f

Full-time

IT Network Specialist V

San Ramon, California

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Today

Job Title: Senior Systems Operations Engineer (Data & Integration) Role Overview We are seeking a seasoned Senior Systems Operations Engineer to own the end-to-end reliability of our mission-critical data integration and processing platforms. This role is the "final line of defense" for complex production systems that handle high-volume data ingestion, transformation, and enterprise-wide distribution. You will act as a technical authority, ensuring that our data-heavy applications remain perfor

Full-time

USD 141,400.00 - 191,400.00 per year

Engineer I

Dublin, California

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Today

GENERAL PURPOSE: The MDM Engineer I is responsible for the development, integration, and implementation of configuration processes, procedures, and solutions within the Master Data Management (MDM) platform. The candidate will develop solutions on the MDM platform, participate in system/design/code reviews, address configuration and administration issues as well as directly influence the direction of the Product domain on the MDM platform. The candidate will also collaborate with other technolog

Full-time

USD 99,900.00 - 163,950.00 per year

Associate Member of Trading Staff

Berkeley, California

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Yesterday

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 f

Full-time

Senior Security Engineer, Data Center Network

San Francisco, California

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Today

Do you want to help build some of the largest and most consequential enterprise and customer technology systems in the world? Join Apple's Information Systems and Technology (IS&T) organization. IS&T is the engine behind everything Apple does for customers and for the people who build for them. It's Apple's central nervous system. Supporting 2.5 billion active Apple devices, processing billions of secure transactions, and keeping the technology that defines modern life running flawlessly, IS&T

Full-time

Principal Software Developer, Platform Security

San Francisco, California

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Today

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword - it's a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate

Full-time

USD 197,300.00 - 313,700.00 per year

Senior Site Reliability Engineer

San Francisco, California

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Today

Full-time

USD 148,500.00 - 223,900.00 per year

Unix administration jobs in San Francisco, CA, USA