it-support jobs in San Diego

Lead detection operations, incident response, and security operations maturation for a growing security team. Operate SIEM/XDR across endpoint, cloud, identity, network, and SaaS telemetry; conduct complex investigations; tune detections; and drive root-cause analysis and post-incident improvements.…See more Require 6+ years of hands-on security operations, detection engineering, or incident response experience with deep proficiency in SIEM/XDR query languages, EDR platforms, scripting (Python, PowerShell, Bash), and MITRE ATT&CK framework application. Mentor analysts, define playbooks and runbooks, lead threat hunts, and own SecOps metrics and operational-readiness reporting.

The Cybersecurity Engineer II will design, engineer, and deploy cybersecurity and network defense solutions across complex DoD environments, with hands-on responsibility for SIEM, IDS/IPS, firewalls, and vulnerability management platforms. The role involves configuring Splunk Enterprise, conducting network and security analysis with tools like Wireshark and Tenable, and leveraging automation and APIs to improve security operations.…See more The engineer will support DoD Computer Network Defense requirements, integrate solutions across Windows, Linux, and network infrastructure, and collaborate with government and vendor teams throughout acquisition, testing, and deployment. The position requires 5–7+ years of hands-on cybersecurity and network defense experience, a Bachelor's degree in a related technical field, and an active U.S. national security clearance.

The Systems Administrator II supports Division IT Operations at San Diego State University, with primary focus on administering library systems (Alma, Primo, or comparable enterprise platforms) and managing data workflows, integrations, and analytics. The role involves system configuration, testing, implementation, technical training, and user support in an academic environment.…See more The position requires a bachelor's degree in a related field and two years of relevant IT experience, with demonstrated ability to work with data analysis tools, APIs, XML/JSON, and enterprise authentication technologies.

This Cybersecurity Engineer II role involves designing, engineering, integrating, testing, and deploying cybersecurity and network defense solutions across complex DoD environments. The position requires planning and executing National Security and Cybersecurity assessments, configuring enterprise tools such as Splunk Enterprise, IDS/IPS, firewalls, and vulnerability management platforms, and conducting network and security analysis using tools like Wireshark and Tenable.…See more The engineer will leverage automation, scripting, APIs, and generative AI to improve cybersecurity operations while supporting the full acquisition, integration, deployment, and sustainment lifecycle for DoD Computer Network Defense requirements.

The Cybersecurity Engineer III will support Assessment and Authorization (A&A) accreditation efforts, including maintaining cybersecurity monitoring operations, performing incident triage, identifying vulnerabilities, and recommending remediation strategies. Responsibilities include testing and applying security controls, conducting reconnaissance, authoring Plans of Milestones and Actions (POA&Ms), developing A&A documentation (SSP, SAP, SARs), and managing eMASS tasking throughout the accreditation cycle.…See more The role requires in-depth knowledge of the Risk Management Framework, DISA circuit connections, and cloud service provider inheritance. This position requires a Secret clearance, IAT Level III certification, and one of several advanced certifications (CASP+, CCNP Security, CISA, CISSP, GCED, or GCIH), plus 10+ years of cybersecurity or incident response experience.

Information Systems Security Engineer II supporting DoD Ballistic Missile Defense C4I systems with cybersecurity engineering, vulnerability management, and Risk Management Framework activities. Responsibilities include implementing cybersecurity controls, conducting DISA STIG assessments, performing vulnerability scans with tools like ACAS and Nessus, managing patches, maintaining eMASS RMF artifacts, and coordinating remediation across Windows, Linux, Hyper-V, and network environments.…See more Must assess cybersecurity risk, document findings, and support system authorization while maintaining operational readiness in a DoD test, integration, and evaluation environment.

Support the implementation, monitoring, and maintenance of security controls across endpoint, identity, and Microsoft 365 environments at a pharmaceutical company. Responsibilities include monitoring security alerts, managing endpoint security in Microsoft Intune, maintaining device compliance policies, investigating security issues, and automating tasks with PowerShell.…See more The role requires a foundational background in IT support, system administration, or security operations, with 1+ years of experience and hands-on exposure to Microsoft Defender Portal, MDM/MAM policies, and security investigation.

Support and administer library systems (Alma, Primo, or comparable enterprise platforms) in an academic library environment. Manage system configuration, testing, implementation, and enhancements while supporting data workflows, integrations, and analytics.…See more Provide technical training, documentation, and user support to library staff and stakeholders. Work on cross-functional technical projects involving system integrations, data exchange technologies, and enterprise authentication.

Administer a Computerized Maintenance Management System (CMMS) in a GXP-compliant pharmaceutical/biotech manufacturing environment. Manage maintenance and calibration service contracts, track employee training records, generate department metrics and trending reports, and coordinate with Maintenance, Calibration, and Facilities teams.…See more Requires 2+ years of CMMS experience, proficiency with MS Office Suite, and knowledge of GXP compliance standards.

The Systems Administrator II will support and administer library systems (such as Alma and Primo) and enterprise platforms within San Diego State University's Division IT Operations. The role involves system configuration, testing, implementation, data workflows, system integrations, and technical training.…See more The position requires hands-on experience with enterprise platforms, data analysis/reporting tools, APIs, XML/JSON, and authentication technologies, with a strong emphasis on user support and documentation in a higher-education library environment.

Systems Analyst supporting Epic health information systems at Sharp HealthCare. The role requires analyzing user needs, resolving application issues, and managing projects within the Epic environment while communicating across clinical and administrative stakeholders.…See more Candidates should have 3+ years in health IT services or relevant certifications (Lean Six Sigma White Belt preferred); responsibilities include problem analysis, workflow optimization, training coordination, and cross-departmental collaboration on system enhancements.

Lead all IT operations for a professional sports organization, including infrastructure, networking, cybersecurity, cloud applications, end-user support, and business systems across headquarters, training facilities, and matchday environments. Manage IT staff and external service providers, develop technology budgets, negotiate vendor relationships, and serve as the escalation point for complex technical issues.…See more Combine strategic planning with hands-on problem-solving to improve operational efficiency, employee experience, and organizational scalability in a fast-paced professional sports environment.

This Systems Administrator II role supports division IT operations at a university, with significant focus on library systems administration (Alma, Primo, or comparable enterprise platforms). The position requires hands-on support for system configuration, testing, implementation, and enhancements, along with data integration and workflow management.…See more Key responsibilities include technical training and documentation, working with data analysis tools, and managing system integrations involving APIs, XML, JSON, and authentication technologies. The role demands 2+ years of relevant IT experience or equivalent education, with preference for academic library or higher education background.

Systems Administrator II supports divisional IT operations at a California State University campus, with a focus on administering library systems (Alma, Primo, or comparable enterprise platforms) and managing data workflows. The role involves system configuration, testing, implementation, technical training, and user support in a higher-education environment.…See more Key responsibilities include data analysis, reporting, system integrations, and cross-functional collaboration with both technical and non-technical stakeholders. The position requires a bachelor's degree in a related field and two years of relevant experience, with preference for academic library or higher-education background.

The Systems Analyst will support Sharp HealthCare's Epic health information system, serving as a subject matter expert who analyzes user workflows, gathers requirements, and resolves technical and operational issues. The role requires 3+ years of health services IT experience and involves coordinating with stakeholders, managing projects using formal methodologies, training end users, and communicating status to leadership.…See more Key responsibilities include problem analysis, impact assessment, root-cause identification, and working with the help desk to facilitate issue resolution. The analyst will participate in project management activities including scope definition, risk mitigation, and training plan execution.

The Information Systems Security Manager (ISSM) will lead organizational information security strategy, frameworks, and compliance across defense and classified environments. Responsibilities include developing and maintaining security policies aligned with NIST SP 800–171, DFARS, and ISO 27001; leading CMMC and ISO 27001 certification efforts; managing CUI and classified information handling; conducting risk assessments and vulnerability analyses; overseeing incident response; and serving as the primary liaison with government agencies and customers on security compliance.…See more The role requires 7+ years of information security management experience, with 3+ years in a leadership capacity, and deep expertise in NIST, DFARS, DISA-STIGs, ISO 27001, classified information protocols, and risk governance.

The Information Systems Security Manager will develop, implement, and maintain the company's information security policies and compliance programs aligned with NIST SP 800-171, DFARS, ISO 27001, and CMMC requirements. Responsibilities include overseeing Controlled Unclassified Information (CUI) and classified information protection, conducting risk assessments and vulnerability analyses, leading incident response efforts, and serving as primary liaison with government agencies on compliance matters.…See more The role requires 7+ years of information security management experience with at least 3 years in a leadership position, and extensive knowledge of defense industry security standards and classified information handling protocols. The ISSM will collaborate with DevSecOps, IT, and engineering teams to integrate security controls across operations and maintain continuous Authority to Operate (cATO) pipelines.

The System Administrator Expeditionary Systems (OpAI) will maintain and integrate AI capabilities into Naval expeditionary systems, including sensor kits, unmanned systems, C2 platforms, and TAK. Daily responsibilities span hands-on troubleshooting of network connectivity and Linux systems, updating edge servers, testing machine learning capabilities, and ensuring high-quality data flow between tactical systems.…See more The role requires 3+ years of experience in system administration, data engineering, or related fields, with intermediate Linux proficiency, familiarity with edge servers and containerization (Docker, Kubernetes), and experience with tactical data pipelines. The successful candidate will collaborate with engineers, ML specialists, and data teams to integrate cutting-edge AI solutions while supporting operational forces.

The Windows & Linux System Administrator will administer and maintain Windows 11 and Red Hat Enterprise Linux (RHEL) systems in secure DoD environments, develop PowerShell and Bash automation scripts, and support infrastructure engineering initiatives. The role requires ensuring compliance with DISA security requirements through STIG implementation, patch management, and system hardening, while utilizing Ansible for automation across secure networks.…See more Candidates must have 3+ years each administering Windows and RHEL systems, experience with the IAVM process, and hold an active Secret clearance with IAT Level II certification.

As an LMS Site Administrator III, you will manage user provisioning, training content, curricula, and learner roles within a Learning Management System (preferably Veeva Vault Training). Responsibilities include generating training reports and metrics, auditing training records for regulatory compliance, providing end-user support, and identifying system inefficiencies.…See more You will maintain training data integrity in compliance with GxP requirements and support continuous improvement initiatives. The role requires 7+ years of LMS experience, proficiency with Excel and Microsoft Office, and strong attention to detail and organizational skills.

The Systems Administrator II maintains and supports IT infrastructure integrity, availability, and performance for a DoD contract environment. Key responsibilities include Active Directory administration (ADUC, DNS, GPO, WSUS), PKI credential management, system maintenance, software/hardware upgrades, troubleshooting, and compliance monitoring via DISA STIGs.…See more The role requires a Bachelor's degree in IT or related field, 3+ years of relevant experience, and an IAT Level II certification (CySA+, Security+, CCNA Security, GICSP, GSEC, or SSCP).

Sr. LMS Administrator responsible for managing a Learning Management System (Veeva Vault Training preferred) including user provisioning/deprovisioning, training content creation and maintenance, curricula management, and compliance reporting.…See more The role requires 7+ years of LMS experience, proficiency with Excel/Word/Outlook, and the ability to generate training reports, conduct audits, and support end users while ensuring GxP regulatory compliance. The administrator will identify system inefficiencies, troubleshoot issues, and drive continuous improvement in LMS processes and data integrity.

This role provides hands-on technical support to the Global Command and Control Systems – Maritime (GCCS-M) Product Support Team, resolving complex help desk tickets, conducting rapid-response troubleshooting on USS Naval Vessels, and leading installations of GCCS-M baselines to the Fleet. You will administer diverse C4I environments (RHEL/Unix/Linux/Windows), manage casualty reports in Helix, and travel 25–40% to CONUS and OCONUS locations for on-site system configuration and maintenance.…See more Experience with Linux, Windows Server, VMware virtualization, network administration, and C4I systems (including Link 11 and related peripherals) is expected. You must hold an active Secret clearance and CompTIA Security+ certification.

The System Administrator Expeditionary Systems (OpAI) will maintain and troubleshoot tactical systems integrating AI capabilities into Naval expeditionary platforms, including sensors, unmanned systems, and command-and-control infrastructure. Daily responsibilities span hands-on system administration (Linux, edge servers, software updates), testing machine learning capabilities in field environments, and collaborating with engineers to deploy and monitor data pipelines connecting tactical systems.…See more The role requires 3+ years in system administration, data engineering, or related technical fields, with intermediate Linux command-line proficiency, familiarity with containerization (Docker, Kubernetes), edge computing platforms (Jetson Nano, DGX), and troubleshooting of tactical data architectures. The candidate will work closely with machine learning engineers, data engineers, and software engineers to ensure performant, reliable data flow across integrated systems.

The Senior Systems Analyst serves as UC San Diego's Division of Extended Studies' senior technical authority, applying advanced IT concepts to resolve complex challenges across the division's technology ecosystem, including its public-facing website, CRM platform (Element451), campus integrations, and custom-built applications. The role involves leading remediation of legacy applications, conducting hands-on analysis of current business processes, defining future-state solutions across critical systems and workflows, and maintaining/optimizing configurations across all vended solutions.…See more Reporting to the Assistant Dean of Finance & Administration, the incumbent collaborates closely with the DES IT team to support the division's $50M annual budget, 260+ staff, and 90,000+ annual enrollment transactions.