it-support jobs in San Diego

Senior Systems Administrator supporting F-35 training systems at Marine Corps Air Station Miramar. Responsibilities include Windows Server and Active Directory administration, VMware virtualization management, network services (DHCP/DNS), system monitoring, troubleshooting, and coordination with Tier 2 engineers to maintain multi-user training computer networks.…See more Requires active DoD Secret clearance with SAP access capability, Security+ certification, and hands-on experience with Windows 10/Server 2019, domain services, and virtual environments.

System Administrator II supporting Naval IT operations with focus on front-office workstation and user account management. Responsibilities include troubleshooting Windows endpoints, managing Active Directory and user access, maintaining compliance with Navy security standards (SAAR-N, CMAR), and providing technical support across NIPR/SIPR networks.…See more The role requires hands-on experience with Navy-specific tools (NET, NEST, NIS), helpdesk ticketing workflows, endpoint security patching, and collaboration with cybersecurity and network teams.

Technical Lead responsible for managing IT operations, incident response, and Information Assurance across a 24/7 DoD environment. Provides technical coaching and mentorship to technicians while troubleshooting hardware, software, networking, VoIP, and VTC issues.…See more Manages NIPR/SIPR access, customer tickets per SLRs, and escalations to VIP/executive customers. Requires DoD Secret clearance, Security+ or higher certification, and 4+ years of IT operations experience.

The Insider Risk Analyst supports internal investigations by identifying, preserving, and collecting electronically stored information (ESI) while coordinating eDiscovery and legal hold workflows. The role involves triaging insider risk and data protection policy alerts, validating logging and monitoring controls, and preparing technical findings and documentation for non-technical stakeholders including legal and executive leadership.…See more The ideal candidate has 3–5 years of experience in investigations, eDiscovery, compliance, or digital forensics in regulated environments, with expertise in DLP systems, legal holds, and evidence preservation. Strong analytical skills, discretion, and the ability to communicate technical concepts to lawyers and executives are essential.

San Diego State University seeks a System Analyst to manage technology operations for residential housing, overseeing Help Desk and RezCon student staff, troubleshooting network and technology issues, and administering housing software systems (StarRez, TMA, CBORD, RezLife, etc.). The role requires hands-on support for device management platforms (Jamf, Intune, Active Directory, Azure), audiovisual and networking infrastructure, and coordination with campus IT on system integrations.…See more Responsibilities include training and leading technology support staff, managing ServiceNow and StarRez cases, and evaluating technology needs to recommend improvements.

This role supports maintenance, security, and configuration of Windows and Linux environments for a DoD tactical shipboard system (CANES). Responsibilities include maintaining system software and firmware, developing automation scripts for patch deployments, implementing DISA STIG compliance and security hardening, performing vulnerability remediation, and managing software version control and configuration management.…See more The candidate must hold an active Secret clearance, have 5–7 years of systems administration experience, and demonstrate proficiency in PowerShell, Bash, or Python scripting alongside hands-on Windows/Linux administration.

This System Analyst role supports technology operations for San Diego State University's Office of Housing Administration, overseeing help desk and residential technology services for 9,000+ students. The analyst manages software systems (StarRez, CBORD, Jamf, Intune, Azure, Active Directory), troubleshoots network and audiovisual infrastructure, and leads student technology staff through recruitment, training, and coordination.…See more Responsibilities include ServiceNow case management, device management across enterprise platforms, system integrations, and recommending hardware and process improvements. The position requires hands-on technical support, cross-campus collaboration, and leadership of support staff.

San Diego State University seeks a System Analyst to oversee customer support and technology operations for its Office of Housing Administration, managing help desk and RezCon operations including student staff recruitment and training. The role requires troubleshooting network and technology issues, managing ServiceNow and StarRez cases, and supporting residential technology infrastructure.…See more Responsibilities include managing housing-specific applications (StarRez, TMA, CBORD, RezLife), device management platforms (Jamf, Intune, Active Directory, Azure), audiovisual and networking components, and collaborating with campus IT on system integrations. The analyst will provide lead work direction to technology support staff and recommend hardware and software improvements.

As a Security Engineer II on Deloitte's Cyber Defense & Resilience CTEM team, you'll support clients in identifying, prioritizing, and remediating security exposures across complex infrastructure, middleware, and applications. You'll execute vulnerability and patch management tasks, analyze exposure data and attack paths to guide remediation priorities, and prepare client-facing dashboards and status reports.…See more The role requires 3+ years in IT security or vulnerability/patch management, hands-on experience remediating vulnerabilities across Linux, Windows, and applications, and proficiency with patch management tools (BigFix, MECM, Red Hat Satellite, WSUS, Tenable, Rapid7, Qualys) and scripting/automation languages (PowerShell, Bash, Python, Ansible, Terraform, JSON). You'll also coordinate remediation activities via ServiceNow or similar ITSM platforms and travel up to 50%.

As an Information System Security Manager, you will oversee cybersecurity and operations of multiple classified systems, managing personnel and developing enterprise-wide RMF-based information security policies, standards, and procedures. You will maintain compliance with federal and DoD security standards, create and maintain System Security Plans, conduct continuous monitoring, perform risk assessments, and investigate security incidents.…See more You will coordinate with ISSEs, ISAs, and other security roles to design, procure, build, and accredit complex networks and systems across multiple classification levels. Required: Bachelor's degree in Information Security/IT or equivalent with 10+ years experience, DoD 8570.01-M IAM level III certification (CISSP, CISM, GSLC, or CCISO), RMF and NIST 800-53 expertise, and an active TS/SCI clearance.

Prescient Edge seeks a Systems Administrator III with 7+ years of experience to support a federal government client. The role requires a master's degree in engineering, computer science, or information systems and an active TS/SCI security clearance.…See more The position is based in San Diego, CA, with remote work and travel expected.

Systems Administrator II for San Diego State University's library technology operations, supporting enterprise platforms like Ex Libris Alma and Primo. The role involves administering cloud-based library systems, managing integrations and APIs, handling identity management (SSO, SAML, LDAP), and performing SQL-based reporting and data analysis.…See more Requires a bachelor's degree in a related field and two years of relevant systems administration or library technology experience.

Sr. Software Product Security role focused on monitoring, assessing, and responding to product and application security risks, vulnerabilities, and emerging cybersecurity threats.…See more Responsibilities include conducting security assessments, automating vulnerability testing, partnering with engineering teams to define security requirements, troubleshooting security issues across systems and applications, and providing technical guidance on cybersecurity best practices. Requires 4-15+ years of cybersecurity/product security experience, strong knowledge of vulnerability management and risk assessment, hands-on experience with security testing and application validation, and familiarity with secure software development practices. Security certifications (CISSP, Security+) preferred; experience in regulated industries or healthcare a plus.

This onsite role administers and secures Windows 11 and Red Hat Enterprise Linux (RHEL) systems supporting NIWC Pacific's mission-critical RDT&E networks and secure enclaves. The administrator will develop PowerShell and Bash automation scripts, implement Ansible playbooks, harden systems to DISA STIGs and DoD cybersecurity standards, manage vulnerability remediation and patching, and support infrastructure design and modernization.…See more The position requires 3+ years each of Windows and RHEL administration experience, strong scripting and troubleshooting skills, and an active Secret clearance with a DoD 8570/8140 IAT Level II certification (Security+, GSEC, SCNP, or SSCP).

Senior Linux System Administrator role supporting a large DOD program, responsible for installing, configuring, and maintaining LAN/WAN and Internet systems. Will monitor network availability, perform maintenance, assist in network modeling and analysis, and administer network security measures.…See more Requires 4+ years of experience with a Bachelor's degree (or equivalent), strong Linux expertise, and Security+ certification.

Halcyon seeks a Senior Information Security Specialist to strengthen enterprise security posture through third-party risk assessment, compliance coordination, policy development, and incident response preparedness. The role involves managing vendor remediation, supporting security testing and vulnerability management, developing corrective action plans, and ensuring implementation of security controls across cloud and hybrid environments.…See more You will coordinate with MSPs, engineering, and operations teams while staying current with frameworks like SOC 2, ISO 27001, FedRAMP, and NIST 800-53. Experience in GRC, IT risk management, and regulatory compliance is required, with incident response and disaster recovery expertise valued.

Administer and configure Bentley ProjectWise and integrated enterprise applications across multiple environments (dev, test, staging, production), including installation, patching, upgrades, and code management. Design configurations and enhancements to meet business requirements using workflow rules, templates, and document properties.…See more Coordinate with Bentley SMEs and internal teams on integration features, software releases, and PW365 cloud implementations. Provide end-user support, training, and manage change control tasks while acting as a subject matter expert on ProjectWise infrastructure and electronic document management.

SAIC seeks a Principal Cybersecurity Engineer to perform penetration testing, vulnerability assessments, and security architecture work on classified Navy communication systems. The role requires hands-on expertise in network traffic analysis (Wireshark), hardened IT systems design, DoD/IC security frameworks (NIST RMF, DISA STIG), and offensive security techniques against DoD/IC infrastructure.…See more Candidates must have 9+ years total experience (5–7 years in cybersecurity engineering, 5+ in classified/high-security environments), proven red-team capabilities, and an active Top Secret clearance with ability to obtain TS/SCI.

The HRIS Analyst administers and optimizes the organization's Human Capital Management (HCM) system, managing day-to-day operations including system testing, reporting, compliance, and data integrity. Responsibilities include leading HCM projects and enhancements, designing recurring and ad hoc reports/dashboards, serving as a senior escalation point for complex technical issues, and administering system security and user access controls.…See more The role requires 5+ years of HCM/HRIS system administration and configuration experience with deep knowledge of enterprise platforms (UKG, iCIMS, Kronos, ADP) and core HR/Payroll/Talent/Benefits processes.

This role combines offensive security expertise with vulnerability management for a financial software company. The engineer will triage and analyze bug bounty and vulnerability disclosure reports, reproduce vulnerabilities, develop technical findings, and communicate security risks to product and engineering teams.…See more The position requires 3+ years of cybersecurity experience with 2+ years in offensive security, hands-on penetration testing and vulnerability scanning skills, experience testing web/mobile/desktop applications or AI systems, and proficiency in Python or similar scripting languages.

Lead a small desktop support team while remaining actively hands-on with technical troubleshooting, hardware management, and infrastructure operations. Manage user provisioning, Microsoft 365/Entra ID/Intune administration, workstation deployment, and IT asset inventory.…See more Requires 5+ years of desktop support experience in a Microsoft environment and 2+ years of supervisory or management experience, with demonstrated ability to balance strategic planning and vendor management alongside day-to-day technical execution.

This is an Information Technology Specialist role focused on information security (INFOSEC) within U.S. Customs and Border Protection.…See more The posting emphasizes federal employment eligibility, security clearance requirements, and a one-year probationary period for new federal employees. The role requires commitment to federal service and upholding constitutional principles.

The Insider Risk Analyst supports internal investigations by identifying, preserving, and collecting electronically stored information (ESI) and coordinating eDiscovery and legal hold workflows. The role involves reviewing insider risk, data protection, and behavior policy alerts; establishing investigative timelines and technical summaries; and partnering with Information Security, NetOps, and IT Operations to validate logging and monitoring controls.…See more The candidate will prepare clear documentation of technical findings for non-technical audiences and maintain detailed records to ensure defensibility and audit readiness. A bachelor's degree in IT, Computer Science, Information Systems, Criminal Justice, or Legal Studies is required, along with 3–5 years of experience in internal investigations, eDiscovery, compliance, security operations, or digital forensics in regulated environments.

Enterprise Imaging Analyst at UC San Diego Health designs, maintains, and troubleshoots clinical imaging software, hardware, and databases used in patient care and research. The role involves managing secured networks for patient data transmission, supporting diagnostic workstations, maintaining image archives, and providing technical training to clinical users.…See more Requires 7+ years of IT/clinical imaging systems experience or a bachelor's degree plus 3 years of related experience, with demonstrated expertise in hardware/software administration, database management, system testing, and complex problem-solving.

Senior IT Systems Administrator responsible for implementing, maintaining, and supporting enterprise IT infrastructure across Windows Server and Linux environments. Key duties include administering Active Directory, managing virtualization platforms (VMware vSphere/Horizon), supporting hybrid cloud and Microsoft Entra ID deployments, and developing automation scripts in PowerShell, Bash, or Python.…See more The role requires strong troubleshooting skills, security best practices implementation, and collaboration with IT teams on infrastructure, compliance, and incident response.