Unix administration jobs in San Diego, CA

San Diego, California

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Today

Job ID: 2613185 Location: San Diego, CA, US Date Posted: 2026-06-02 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Technical Services Analyst who will support our Joint Range Extension (JRE) Program as a Mission Support Representative. This role is onsite in Sa

Full-time

USD 80,001.00 - 120,000.00 per year

Systems Administrator

San Diego, California

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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: IT Infrastructure and Operations Job Qualifications: Skills: Netapp Storage Area Network (SAN) Administration, Unix System Administration, Windows System Administration Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience: 5 + years of related experience ship Required: Yes Job Des

Full-time

USD 107,744.00 - 120,750.00 per year

Software Engineer, DevOps

Remote or Berkeley, California

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Today

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. As a DevOps Software Engineer, you will work with the software engineering, research, and systems teams to build the backbone of our business. This role

Full-time

USD 165,000.00 - 195,000.00 per year

Distributed Systems Software Engineer (Golang)

San Diego, California

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Today

At Apple, we strive every single day to craft products that enrich people's lives. Our successes are the result of skilled domain experts working in an environment which encourages creativity, collaboration, and re-thinking of old problems in new ways! As a member of the Satellite Connectivity Group, you will work on the satellite network that enables connectivity to iPhone and Watch Ultra when off the grid without cellular or Wi-Fi coverage. Every day, Apple customers use Emergency SOS, Roadsid

Full-time

Oracle EBS / Cloud DBA Architect (Oracle EBS)- US based

Remote

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Today

Job Description (General Summary) The Senior Oracle EBS / Cloud DBA Architect is a highly technical individual contributor with deep hands-on experience in Oracle EBS R12.2.x environments, responsible for architecture leadership, solution design, project delivery, and operational transition across Oracle EBS, OCI, and related enterprise platforms. This role bridges architecture, project delivery, and operations, ensuring solutions are scalable, reliable, and fully operationalized through playb

Full-time

EPIC ODB Engineer / Architect - Remote

Remote or Plano, Texas

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Today

Req ID: 373534 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 EPIC ODB Engineer / Architect - Remote to join our team in PLANO, Texas (US-TX), United States (US). An Epic Operational Database Engineer or Architect (ODBA) is responsible for the core Epic database infrastructure, which includes Chronicles (Epic's propri

Full-time

Linux Administrator (IT Senior Engineer)

San Diego, California

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Today

Company: Qualcomm Incorporated Job Area: Information Technology Group, Information Technology Group > IT Engineering General Summary: Knowledge in UNIX Operating systems like Red Hat Enterprise Linux / Ubuntu/SUSE and Solaris should be flexible and have cross platform working knowledge. Hands on experience in configuring and deploying Hardware devices like HP DL/BL Series Servers, Sun Hardware, Super Micro and Dell - Enclosures/Blade hardware platform. This role requires full-time onsite wo

Full-time

USD 45.77 - 68.65 per hour

Staff Software Engineer, Linux Tools & Host Software

San Diego, California

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Today

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > Software Engineering General Summary: We are hiring a hands-on systems software engineer to design, maintain, and improve Linux tools and services used on hosts equipped with our PCIe-based accelerator devices. You cross over between userspace and the Linux kernel- or even QNX- when given the chance. You relish the opportunity to work on the kernel even if you have mostly worked in userspace. You are excite

Full-time

USD 134,800.00 - 202,200.00 per year

Systems Software Engineer, Process Management and Device Attestation, Core OS

San Diego, California

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Today

Are you a big-picture problem solver who loves setting ambitious goals? Do you have a passion for understanding how each line of code affects all the others? In the Core Operating Systems group, you'll ensure the OS is inseparable from each device's identity as a whole. That's because this group is committed to building fully integrated operating systems that combine hardware, software, and apps into a single Apple experience. Your dedication to cross-disciplinary collaboration will help develop

Full-time

Sr. Systems Engineer

San Diego, California

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Today

Leidos has a new and exciting opportunity for a Sr. Systems Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting,

Full-time

USD 107,900.00 - 195,050.00 per year

Systems Administrator II

San Diego, California

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Today

Job Summary General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies. General Atomics is seeking to hire a driven Atlassian Administrator to join our IT Operations / GAWorks Agile Operations team, location open for San Diego or Colorado, Huntsville or Tupelo (US). The COT

Full-time

USD 71,950.00 - 109,885.00 per year

Systems Software Engineer

San Diego, California

•

Today

The Product Integrity group is looking for a Systems Software Engineer to develop future products. As a member of the OS Diagnostics team you will develop and maintain software used to characterize, calibrate and test new hardware, debug software and hardware both independently and multi-functionally, and work with many other teams at Apple and at various contract manufacturers. Your experience writing and debugging software on different hardware platforms will be meaningful to your success.\\n\

Full-time

Software Build Engineer

San Diego, California

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Today

The Software Build & Integration team at Apple is at the core of the Apple software development process. We are responsible for delivering the state-of-the-art operating systems and applications to Apple customers. The role empowers build engineers to influence new feature integration into Apple software, by collaborating with engineers from Software, Hardware, Localization, QA, and Project Management teams. Software Build Engineers will have the opportunity to utilize and implement solutions us

Full-time

Sr. Privacy Systems Software Engineer, Sensing & Connectivity

San Diego, California

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Today

Apple's privacy engineering team is responsible for designing and enforcing the controls that keep user data protected across every Apple platform. As generative AI and intelligent features reshape how people interact with technology, the expectations for privacy engineering are evolving rapidly. We are looking for exceptional systems engineers who want to define how privacy works in an AI-driven world -- ensuring that powerful new capabilities never come at the cost of user trust. You will des

Full-time

Cellular DevOps Engineer

San Diego, California

•

Today

Do you have a passion for invention and self-challenge? Do you thrive with pushing the limits of what's considered feasible? As part of an elite RF transceiver team, you'll be working on sophisticated firmware infrastructure for developing groundbreaking embedded firmware that delivers more performance in our products than ever before. Join us and help us innovate new wireless systems technologies that continually outperform the previous iterations! In this role, you will work on the design & i

Full-time

Software Engineering Systems

San Diego, California

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Today

Imagine what you can do here. Apple is a place where extraordinary people gather to do their lives best work. Together we create products and experiences people once couldn't have imagined, and now, can't imagine living without. It's the diversity of those people and their ideas that inspires the innovation that runs through everything we do. APPLE INC has the following available in San Diego, California. Maintain the Managed Configuration Technology, which is the basis for enterprises and educ

Full-time

USD 171,600.00 - 258,100.00 per year

Battery Management Systems - Electrical Engineer

San Diego, California

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Today

Do you have a passion for invention and self-challenge? As part of our Battery Engineering group, craft creative battery solutions that deliver more energy in smaller spaces than ever before. We work across disciplines to transform improved hardware elements into a single, integrated design. Join us, and you'll help us innovate new battery technologies that continually outperform the previous iterations. By collaborating with other product development groups across Apple, you'll push the industr

Full-time

#Senior Product System Test Engineer (ARM Hyperscalar)

San Diego, California

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Today

Company: Qualcomm Technologies, Inc. Job Area: Engineering Group, Engineering Group > Systems Test Engineering General Summary: ** This position is not eligible for Qualcomm immigration sponsorship. ** Qualcomm is seeking a Senior Product Test Development Automation Engineer to lead the validation and automation of next-generation ARM-based server hardware platforms. This role is pivotal in ensuring Qualcomm's custom silicon and server solutions meet the highest standards of uptime and therma

Full-time

USD 107,000.00 - 160,600.00 per year

Continuous Integration Software Engineer, Audio & Media Technologies

San Diego, California

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Today

Apple is where individual creativities gather together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other's ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It's the diversity of our people and their thinking that inspires the innovation that runs through every

Full-time

Senior Software Engineer - Backend, Developer Publications

San Diego, California

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Today

The Developer Publications Platform Engineering team is responsible for creating world-class developer tools and framework-level support for the documentation workflows in Xcode, Swift Playgrounds, and Apple's developer website. We are looking for a software engineer with experience in backend software engineering to help scale and improve our existing technology, while also innovate on new products, infrastructure, and tooling.\\n\\nThe ideal candidate is experienced in backend technologies, da

Full-time

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Unix administration jobs in San Diego, CA, USA