71 Results for

Systems Administrator Jobs in San Diego, CA

HPC Linux Systems Administrator - TS/SCI-FSP clearance

Jobot

$130000 - $180000

San Diego, CA

With a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

HPC Linux Systems Administrator - TS/SCI-FSP - Relocation Assistance Provided!

Jobot

$150000 - $220000

San Diego, CA

System Administrator

Jobot

$125000 - $175000

San Diego, CA

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You’ll be responsible for building, designing, maintaining, and scaling the systems that support Operations, Sales, and internal teams — ensuring access is clean, workflows are efficient, and tools are fully leveraged.

Senior Systems Administrator

Maravai LifeSciences

$122646 - $131240

San Diego, CA

Oversee daily operations such as cloud and local backup solutions, antivirus management, performance tuning, security updates, and configuration/patch management, with a special focus on Veeam backup solutions for both cloud and on-premises deployments. Maravai LifeSciences translates extraordinary science into everyday miracles, helping biotech, biopharma, and life sciences companies everywhere deliver novel vaccines, therapeutics, and diagnostics.

Windows System Administrator

Abacus Data Systems

San Diego, CA

As an end-to-end solutions provider, our products and services portfolio includes virtual desktop (DaaS), private cloud, case management software (CMS), email hosting services, security endpoint protection, business continuity (BCP), and on premise solutions. AbacusNext® helps businesses with stringent security and compliance needs grow by providing Compliance-Ready turnkey technology solutions, allowing our clients to leverage the power of cloud computing without the added challenges and expenses of managing complex IT infrastructures on their own.

10445 – Systems Administrator

Hyundai Autoever America

San Diego, CA

Additional roles & responsibilities will include but not necessarily be limited to the following:Administer and maintain Windows Server and Linux systems; including strong command of Linux and Windows operating systems with deep troubleshooting capability such as perform patching, updates, and configuration. You will work closely with senior engineers and the cybersecurity team to support daily operations, resolve Tier-2 issues, and assist with modernization and cloud-driven initiatives across Azure, AWS, and Google Cloud Platform (GCP).

Systems Administrator V

General Atomics

San Diego, CA

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. We are seeking a Senior HPC Storage Administrator for the GA Energy Group to lead the design, deployment, and optimization of highly complex parallel storage systems, specifically BeeGFS, WEKA, Lustre, and Ceph.

Systems Administrator III

General Atomics

San Diego, CA

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. + Strong knowledge of Windows/Linux servers, virtualization (VMware, Hyper-V), cloud platforms (Azure, AWS), networking (TCP/IP, DNS, DHCP), and storage.

Enterprise Applications Systems Administrator

Aspen Neuroscience

$116000 - $130000

San Diego, California

Reporting to our Director, Enterprise Applications, this role requires strong technical expertise, problem-solving skills, and cross-functional collaboration with an eye toward improving business processes with reliable and compliant technology solutions. Aspen Neuroscience, Inc., located in scenic Torrey Pines, is noted for its collaborative and learning focused culture where each person is valued for contributing their strengths and energy to building a world-class line of products for patients in need.

Network and Computer Systems Administrator, Journeyman

SMX

$86000 - $143200

San Diego, CA

You'll collaborate with project managers, field engineering teams, and government stakeholders to deploy system enhancements, integrate new capabilities, and optimize system performance in compliance with Authority to Operate (ATO) controls and cybersecurity frameworks. Operating within a mission critical environment, you will lead core system administration functions—leveraging telemetry, monitoring tools, and operational metrics to generate actionable insights that strengthen system reliability, security posture, and operational readiness.

System Administrator

Kros-Wise

San Diego, CA

You'll work closely with senior administrators and cybersecurity personnel to ensure system availability, security posture, and performance in support of Fleet operations and depot modernization initiatives. This role is responsible for maintaining servers, networks, and cybersecurity compliance across classified and unclassified systems.

System Administrator-3747

Mitchell 1 Group

San Diego, California

Qualifications: Expert level experience with five or more years of server infrastructure responsibilities with combination of physical server installation/repair and ownership of Linux, Windows Server, Hyper-V (or other clustered hypervisor experience such as VMware or Nutanix) required. Areas of responsibility and career development may expand to other areas of Information Technology including data center infrastructure, security, physical servers, hypervisors, network communications, storage and data protection, and public cloud.

TalkDesk System Administrator

AppFolio, Inc

$70400 - $88000

San Diego, CA

As the Talkdesk Administrator at Appfolio you will manage the implemented portfolio of Talkdesk AI solutions while supporting internal users and external partners with administration, configuration, testing, training and and on going deployment support for implemented Talkdesk products. Collaborate with internal teams (e.g., Product, Applications, Integrations) to configure additional Talkdesk flows or features, address product requests and issue triage by communicating with the Talkdesk Support team.

SharePoint System Administrator

E2 Consulting Engineers, Inc.

$80000 - $105000

San Diego, California

About the Organization: E2 Consulting Engineers, Inc. (E2) is a professional services firm established in 1988 specializing in a full spectrum of engineering services including, project engineering and design, federal base operations and infrastructure support services, gas pipeline construction and inspection services, environmental consulting and remediation, and information technology services. Drug screens will include, but not be limited to, Amphetamines, Cocaine Metabolites, Marijuana Metabolites (THC), Opiates, and Phencyclidine (PCP).

Technology Services Administrator (Del Mar)

Prosum

$85000 - $122000

San Diego, CA

This is your chance to step into a critical onsite IT role at our client's Del Mar office and directly support the infrastructure that powers world-class legal operations. In this role, you'll be the go-to onsite IT expert, supporting attorneys and staff with end-user systems, meeting technologies, and infrastructure maintenance.

Automation/Cloud Services Network Administrator

ActioNet, Inc

San Diego, CA

ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security, and IT Managed Services. Target Salary: $150,000/yearIn this role, you will: As the Automation/Cloud Services Network Administrator, your tasks will include:Implement automation across all layers - infrastructure provisioning, configuration management, deployment, testing, and operation.

Applications Administrator II

General Atomics

Poway, CA

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. + System Administration Tools: Familiarity with tools like package managers (e.g., apt, yum, or rpm), configuration management tools (e.g., Ansible, Puppet, or Chef), and monitoring tools (e.g., Nagios, Zabbix, or Prometheus) is valuable.

Technology Services Administrator (Del Mar)

Sheppard Mullin Richter & Hampton LLP

$41 - $59

San Diego, CA

Required Qualifications: Experience with Windows 11, Office 365, Document Management Systems (NetDocuments, iManage, etc.), Active Directory, computer hardware maintenance and repair, printer and copier configuration and troubleshooting, MDM and iPhone/Android phone services. The Technology Services Administrator ("TSA") is responsible for IT systems support as well as the administration, monitoring and maintenance of the data and telephone infrastructure for the assigned office.

NITE Network Administrator - 27645

HII Mission Technologies Division

$81401 - $115000

San Diego, CA

Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training Network (NETTN), a system that provides distributed modeling and simulation capabilities across the Navy Integrated Training Environment (NITE). The role includes Windows server administration, Group Policy Object (GPO) management, Dynamic Host Configuration Protocol (DHCP) configuration, patching, and implementation of Security Technical Implementation Guides (STIGs).

Database Administrator San Diego

ESRhealthcare and EXEC STAFF RECRUITERS

San Diego, California

You will manage and optimize production databases supporting the DoD MCC JAS program, ensuring high availability, performance, and data integrity. Our Engineering and Emerging Technologies (EET) team works side by side with customers to articulate a vision for success, and then make it happen.

Network Administrator (Network Communications 4)

HII Mission Technologies Division

$109809 - $120000

San Diego, CA

The Navy Integrated Training Environment (NITE) Network Administrator is responsible for administration, maintenance, and cybersecurity defense of all Navy Enterprise Tactical Training Network (NETTN) client and server infrastructure used to support enterprise-wide modeling and simulation applications and services for the NITE. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Network Administrator - 27607

HII Mission Technologies Division

$81401 - $110000

San Diego, CA

Knowledge of Cisco Internetworking including IP addressing (subnets, CIDR), switching (VTP, VLANs, 802.1q, etc. ) and routing (OSPF, EIGRP, BGP, PIM, multicast, etc.) and Cisco IOS. The candidate will support the operation and maintenance of multiple networks across different classification levels and ensure continuous network connectivity is maintained to customers and sites.

Senior Network Administrator

Kros-Wise

San Diego, CA

In this role, you will install, configure, and manage complex network and virtual server infrastructure, ensuring performance, availability, and cybersecurity compliance across fleet engineering and modernization systems. Troubleshoot and resolve complex system issues, escalating as needed to Tier III support or engineering teams.

Help Desk Administrator

Scientific Research Corporation

San Diego, CA

Scientific Research Corporation is an advanced information technology and engineering company that provides innovative products and services to government and private industry, as well as independent institutions. The U.S. Navy's Naval Information Warfare Center (NIWC) and Scientific Research Corporation (SRC) are teaming together to provide engineering support for a Development, Security, and Operations (DevSecOps) pipeline.

Combat Systems Trainer Technician - 27371

HII Mission Technologies Division

$72152 - $78000

San Diego, CA

purge log files, archive data, maintain user accounts, update passwords, scanning, and compliance reporting) on trainer equipment in accordance with the CIAT/AATT operational requirements using Government approved procedures identified as GFI. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Information Technology Administrator

Dynamic Solutions Technology LLC

San Diego, CA

Install, configure, and maintain an organization's local area network (LAN), wide area network (WAN), and internet systems or a segment of a network system, to include data communications network, operating systems, and physical and virtual servers. Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups.

Office Administrator

TEAM

$39520 - $45760

San Diego, CA

For team members based in the San Diego office, we provide daily catered meals, weekly massages, an onsite fitness center, a fully stocked pantry, happy hours, free parking, and much more. Founded in 2003, we provide payroll, outsourced human resources, and risk management solutions, enabling individuals to choose and effectively manage their own in-home service providers.

Branch Administrator

BrightView

San Diego, CA

Obtain necessary billing approvals from Account Managers, Branch Managers, and Operations Managers. + The Branch Administrator supports the branch team and Branch Manager by efficiently and effectively handling administrative functions for the Branch.

Wireless Network Administrator

ActioNet, Inc

$90000 - $130000

San Diego, CA

ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security, and IT Managed Services. Location: Hybrid (On-site San Diego and remote)ResponsibilitiesWireless Network Design and OptimizationDesign and implement a secure, scalable wireless LAN using Cisco Catalyst and Aruba Mobility Controllers and Access Points.

Program Administrator

Blue Marble Communications

Poway, CA

Our current product offerings include software-defined RF, microwave, and millimeter-wave modem/transceivers; optical laser communications terminals, Ethernet routers/switches, and systems comprised of combinations of these modules. Blue Marble Communications designs and manufactures high-performance RF, free-space optical, and network communications modules and systems for deployment onboard satellites and other space vehicles.

IT Administrator

Revel Staffing

San Diego, CA

We are conducting a confidential search for an experienced IT Administrator to oversee IT infrastructure, system administration, and data security for a fast-paced organization. Provide daily IT support to end-users, resolving hardware, software, and networking issues onsite and remotely.

Branch Administrator

BrightView Landscapes

San Diego, CA

Obtain necessary billing approvals from Account Managers, Branch Managers, and Operations Managers. The Branch Administrator supports the branch team and Branch Manager by efficiently and effectively handling administrative functions for the Branch.

Enterprise IT Administrator

GOVX

$120000 - $150000

San Diego, CA

As the largest and fastest growing digital platform serving this deserving audience, we are committed to stretching the limits of ecommerce to deliver the best assortment for our members’ on-duty and off-duty needs. NetSuite Administration: Strong hands‑on experience with NetSuite security models, role‑based permissions, customizations (SuiteScript, SuiteFlow), third‑party scripts/plugins, and data integrations.

Database Administrator

Kros-Wise

San Diego, CA

As a Senior IT Systems Analyst, you will lead initiatives to integrate, evaluate, and modernize legacy systems, ensuring efficient multi-platform operations and scalable digital workflows that align with enterprise readiness objective. Familiar with SAP Business Intelligence tools, Oracle SQL and Procedural Language (PL)/SQL and databases, Toad, Erwin, and Kimball Methodology.

Contracts Administrator II

South Bay Sand Blasting & Tank Cleaning

National City, CA

The Contracts Administrator II is responsible for managing contracts during execution, developing accurate estimates, reviewing technical specifications, supporting change management (IDRs/CFRs), and ensuring all internal departments meet contractual obligations related to scope, cost, and schedule. We are seeking a highly driven Contracts Administrator II with strong estimating and specification analysis experience to support contract execution, change management, and cost development across multiple ship repair projects.

Office Administrator

Patenaude & Felix, APC

San Diego, CA

Experience: 4 to 6 years of progressively responsible administrative experience, preferably at least 2 years supporting an in-house legal department or law firm. This role offers competitive pay, excellent benefits, and a collaborative work environment where your expertise and contributions are valued.

Data Administrator

Pacific Health Group

San Diego, CA

Compile weekly updates on member statuses, including active, pending, and closed cases, and distribute to executive and leadership teams. Oversee the monthly and quarterly submission of Enhanced Care Management (ECM) Report Template Files (RTF) and Outreach Transmission Files (OTF) to all contracted health plans.

Encompass Administrator (San Diego CA or Kennesaw GA)

Lendsure Mortgage Corp

$63840 - $95760

San Diego, CA

Experience in configuration of all areas of Encompass settings including personas, user groups, eFolder, loan templates, reports, input form builder, and all types of business rules. The Encompass Administrator works closely with management to evaluate the business process, data integrity, and compliance issues as they relate to the loan origination system.

Oracle DBA / Database Engineer

Orcasservices

San Diego, California

Translating requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file. Must have experience as a Database Administrator to include proficiency in tasks such as data migration, data replication, user administration, backup and recovery, performance tuning, issue investigation, issue resolution, and general administration.

Property Administrator

CBRE

San Diego, CA

Our collaborative culture is built on our shared values — respect, integrity, service and excellence — and we value the diverse perspectives, backgrounds and skillsets of our people. When you join CBRE, you become part of the global leader in commercial real estate services and investment that helps businesses and people thrive.

Administrator in a High Energy Chiropractic Office

Good Vibrations Family Chiropractic

$45000 - $55000

San Diego, CA

Your responsibilities will include managing scheduling, handling patient communications, maintaining office records, and supporting the chiropractic team to optimize daily operations in a fast-paced environment. Good Vibrations Family Chiropractic is seeking a dynamic and organized Administrator to join our high-energy chiropractic office.

Legal Administrator

Patenaude & Felix, APC

San Diego, CA

Experience: 5 or more years of progressively responsible administrative experience, preferably at least 5 years supporting an in-house legal department or law firm. Coordinate court filings, e-filing, contract review processes, and monitor key deadlines such as renewals, compliance filings, and litigation timelines.

Subcontract Administrator V

General Atomics

Poway, CA

Must be customer focused and possess: + the ability to develop innovative solutions to a variety of unusually complex problems; + excellent verbal and written communication and presentation skills to accurately document and report findings to a variety of audiences; + excellent interpersonal and leadership skills to influence and guide employees, managers, customers and other external parties; and, + excellent computer skills. + Must possess the ability to counsel management, provide leadership in developing and communicating new concepts; apply them accurately throughout an evolving environment; organize, schedule and coordinate multiple work phases; determine the appropriate approach at the task or project level.

Contract Administrator V

General Atomics

San Diego, CA

Manages and participates in all phases of the contract administration process from inception through completion including preparing, reviewing, and approving contractual documents to ensure protection of the company's contractual posture, satisfaction of contract specifications and requirements, identification of risk factors, and adherence to company policy, as well as appropriate laws and regulations. Strong communication, leadership, presentation, and interpersonal skills are required to enable an effective interface with other departments, all levels of management, professional and support staff, customers, potential customers, and government representatives.

Subcontract Administrator IV

General Atomics

Poway, CA

Must possess the ability to provide leadership in developing and communicating new concepts; apply them accurately throughout an evolving environment; organize, schedule and coordinate multiple work phases; determine the appropriate approach at the task or project level. + Ability to work independently and as part of a team; capable of representing the organization as the prime contact on subcontract matters with program management, vendors, and customers and, provide leadership to less experienced professional employees on projects.

SACHS/LIA Executive Administrator