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This is a contract-to-hire opportunity and an excellent fit for a senior-level DBA who has worked within large enterprise environments and is comfortable managing sophisticated SQL Server infrastructure while partnering closely with application support teams to troubleshoot production issues. This role is responsible for the administration, maintenance, monitoring, performance tuning, backup/recovery, and high availability of a complex Microsoft SQL Server environment supporting critical business applications and data warehouse systems.

Ledgent Technology

Sr. SQL DBA

Broadbean

UNKNOWN

Microsoft Certified: Azure Administrator Associate, Comp TIA Network+ certification, Windows Server Hybrid Administrator Associates, VMware Certifications (VCTA/VCP), Citrix Certifications (CCA) and/or Cisco Certified Network Associate (CCNA) preferred. Contributes more than is required or expected in the job that will enhance service, avoid problems, or develop opportunities; plans ahead for upcoming problems and opportunities and takes appropriate action; demonstrates a sincere positive attitude toward getting things done.

Exchange Bank

System Administrator

The administrator ensures cyber recovery readiness by managing Dell Data Domain, CyberSense, vault infrastructure, and data protection technologies while supporting compliance, risk reduction, and business continuity objectives. The Ransomware Recovery & Cyber Vault Administrator is responsible for designing, administering, monitoring, and maintaining the organization's cyber recovery and ransomware resilience platforms.

With over 15 years of experience, Metasys Technologies (MTI) provides consultants with rewarding career opportunities in a multitude of organizations. 
Rated by The Atlanta Business Chronicle as one of the best places to work, MTI provides our consultants with opportunities for growth and recognition. MTI has a nationwide network of clients including Fortune 50 companies and numerous medium to small sized businesses. 
We offer opportunities in I.T. Professional Services, Finance &amp; Accounting, and Business Professional Services. 
Our tools and consultant care program help you with the interview process and provide you with continuous guidance and insight.
If you are a candidate looking for career growth or change, we can help you find a career that matches your aspirations.

Metasys Technologies

Ransomware Recovery & Cyber Vault Administrator

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Under the direction of the Correctional Health Services Administrator I/II, the Food Administrator I, CF plans, organizes, and directs all food service and dietary activities in a correctional facility health care program or may work under the direction of a Food Administrator II, CF in a large facility serving 3 meals per day to 500 or more residents. To facilitate the successful reintegration of the individuals in our care back to their communities equipped with the tools to be drug-free, healthy, and employable members of society by providing education, treatment, rehabilitative, and restorative justice programs, all in a safe and humane environment.

State Of California

FOOD ADMINISTRATOR I (CORRECTIONAL FACILITY)

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The noise level in the work environment is usually quiet, but at times you may be required to work in server rooms with noise levels in keeping with that atmosphere, including server and fan noise, A/C cooling noise and cold temperatures, networking equipment noise and fans, etc. Bachelor's degree in Information Technology, Computer Science, or a related field, and a minimum of four (4) years of relevant systems administration experience OR Associate's degree in IT or related field with six (6) years of relevant experience.

Golden Valley Health Centers

IT System Administrator II (Atwater)

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Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Principal Linux & Windows System Administrators , based in El Segundo, CA , infrastructure Workplace Services, collaborate with many teams to support exciting, critical programs with classified information system capabilities.

Linux & Windows Administrator- Must have acitve TS/SCI Poly

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Experience with some of, but not limited to, the following technologies: Red Hat Enterprise Server, Active Directory, WSUS, VMware, Backup solutions, prior systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.

Principal Linux Administrator

Each day in the life of a Systems Administrator can bring something new – building a new IT infrastructure for a group of engineers, restoring files due to an outage, updating virus definitions and security patches, teaming with our brilliant engineers on how to improve their processes, and more. Active and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.

Sr. Principal Systems Administrator, LINUX (ONSITE)

Systems supported may include Microsoft Azure IaaS, PaaS, Microsoft Office 365, EntraID, MFA, Information Protection, Active Directory, MS Windows Server, Linux Server OS, SAN/NAS storage, enterprise backup platforms, and related infrastructure technologies. • Support core infrastructure services, including Active Directory, DNS, DHCP, Microsoft PKI, Microsoft Entra ID, Group Policy, SCCM, Intune, Bitlocker, Key Management, Privileged Identity Management, Log Analytics, and Digital Rights Management.

YEAR

Penumbra

Sr. Systems Administrator

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Storage: Assists in the management of the high-performance parallel file systems (e.g., Lustre, GPFS, CephFS), NAS, and backup solutions, executing capacity planning, performance tuning, and integrity checks to guarantee secure, high-speed, and reliable data access for all users. Slurm: Supports day-to-day administration and configuration of the Slurm Workload Manager, monitoring job queues, partitions, and resource allocation policies to enforce fair-share scheduling, maximize cluster utilization, and meet diverse research computational needs.

Santa Clara University

HPC Systems Administrator

Our cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. For over two decades, we’ve been at the forefront of the global energy transition, pioneering solutions that empower critical industries to thrive in a rapidly digitizing, energy-intensive world.

Bloom Energy is changing the way the world generates and consumes energy.
 
 Our unique on-site power generation systems utilize an innovative new fuel cell technology with roots in NASA's Mars program.
 Derived from a common sand-like powder, and leveraging breakthrough advances in materials science, our technology is able to produce clean, reliable, affordable power,... practically anywhere,... from a wide range of renewable or traditional fuels.
 Our Energy Serversâ„¢ are among the most efficient energy generators on the planet; providing for significantly reduced electricity costs and dramatically lower greenhouse gas emissions.
 By generating power on-site, where it is consumed, Bloom Energy offers increased electrical reliability and improved energy security, providing a clear path to energy independence.
 Founded in 2001, Bloom Energy is headquartered in Sunnyvale, California.
 
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Bloom Energy

Senior Engineer, Linux System Administrator

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

Principal System Administrator

Experience with some of, but not limited to, the following technologies: Red Hat Enterprise Server, Active Directory, WSUS, VMware, Backup solutions, prior systems administration and networking administration experience, Windows or Linux administration, backup, and recovery enterprise suites. Duties include, but are not limited to, server management (software and hardware); storage management (logical and physical); cross platform authentication and access management; data backup and restoration; software and license configuration; and workstation support.

RTX Corp

Principal Linux & Windows System Administrators, based in El Segundo, CA, infrastructure Workplace Services, collaborate with many teams to support exciting, critical programs with classified information system capabilities. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

ADAPTED_NOW

This role is responsible for ensuring the reliability, security, and optimal performance of servers, storage systems, and network equipment. The ideal candidate will bring strong technical expertise, hands-on experience, and the ability to thrive in a fast-paced, mission-critical environment.

Georgia Tek Systems

Data Center Administrator

Systems supported may include Microsoft Azure IaaS, PaaS, Microsoft Office 365, EntraID, MFA, Information Protection, Active Directory, MS Windows Server, Linux Server OS, SAN/NAS storage, enterprise backup platforms, and related infrastructure technologies. Support core infrastructure services, including Active Directory, DNS, DHCP, Microsoft PKI, Microsoft Entra ID, Group Policy, SCCM, Intune, Bitlocker, Key Management, Privileged Identity Management, Log Analytics, and Digital Rights Management.

Penumbra Inc

Each day in the life of a Systems Administrator can bring something new - building a new IT infrastructure for a group of engineers, restoring files due to an outage, updating virus definitions and security patches, teaming with our brilliant engineers on how to improve their processes, and more. Duties include, but are not limited to, server management (software and hardware); storage management (logical and physical); cross platform authentication and access management; data backup and restoration; software and license configuration; and workstation support.

Complete job description - PostgreSQL DBA Job Description We are seeking a highly skilled and experienced PostgreSQL Database Administrator (DBA) with strong expertise in AWS. The candidate will be responsible for the day-to-day management of PostgreSQL databases and will lead efforts to migrate and optimize our database infrastructure in the AWS cloud.

ClifyX, INC

PostgreSQL Database Administrator

The Backup Administrator will ensure that backups are secure, reliable, and recoverable, with a strong emphasis on immutable, object-storage-based data protection that supports our business continuity, disaster recovery, and ransomware-resilience objectives across data center and cloud environments. Implement and maintain immutability and hardened repository configurations to protect backup data against accidental deletion, corruption, and ransomware, including object-lock and Linux hardened repository controls.

Platinum Resource Group is a professional level consulting firm, providing resources to Fortune 1000 client companies in the areas of technology, human resources, accounting, finance, business systems and supply chain, on a contract and interim basis. PRG has operations in Orange County, San Diego, Los Angeles and San Francisco.&nbsp;As a W-2 employer we offer our consultants direct deposit bi-weekly payroll, health, dental, vision benefits, paid holidays, and referral bonuses.

Platinum Resource Group

Backup Administrator Veeam III

If you enjoy figuring things out, solving real-world problems, and learning how technology supports an entire business, this is an opportunity to grow beyond traditional desktop support and build deeper experience across systems, networking, infrastructure, security, and business applications. PREFERRED QUALIFICATIONS Experience with manufacturing or engineering environments, ERP systems, Linux, VMware, Proxmox, Azure, Fortinet, SAN/NAS, backup and disaster recovery, cybersecurity, RMM tools, or managed service providers.

San Administrator Jobs in California

Sr. SQL DBA Ledgent Technology

System Administrator Exchange Bank

Ransomware Recovery & Cyber Vault Administrator Metasys Technologies

FOOD ADMINISTRATOR I (CORRECTIONAL FACILITY) State Of California

IT System Administrator II (Atwater) Golden Valley Health Centers

Linux & Windows Administrator- Must have acitve TS/SCI Poly RTX

Principal Linux Administrator RTX

Sr. Principal Systems Administrator, LINUX (ONSITE) RTX

Sr. Systems Administrator Penumbra

HPC Systems Administrator Santa Clara University

Senior Engineer, Linux System Administrator Bloom Energy

Principal System Administrator RTX

Principal Linux Administrator RTX Corp

Linux & Windows Administrator- Must have acitve TS/SCI Poly RTX Corp

Data Center Administrator Georgia Tek Systems

Sr. Systems Administrator Penumbra Inc

Sr. Principal Systems Administrator, LINUX (ONSITE) RTX Corp

PostgreSQL Database Administrator ClifyX, INC

Backup Administrator Veeam III Platinum Resource Group

IT Systems Administrator Canoga Perkins

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