active-directory jobs in San Diego

Computer Systems Analyst supporting classified government contracts, responsible for installing, upgrading, patching, and troubleshooting Windows systems and multi-user computer environments. Duties include managing Windows file systems, user accounts, permissions, security access lists, backup and recovery services, virus protection, and security audit logging on classified networks.…See more Must collaborate with network, software, and system engineers to isolate issues across hardware, firmware, operating systems, and applications, while adhering to strict information security guidelines and documenting findings for cybersecurity teams.

The Information Security Analyst II will protect both operational technology (OT) and information technology (IT) environments at a pharmaceutical manufacturer. Responsibilities include securing industrial control systems, SCADA platforms, PLC-based automation, manufacturing execution systems, and enterprise endpoints; managing OT asset inventory and vulnerability remediation; implementing security controls and hardening standards; and supporting threat detection, incident response, and security assessments.…See more The role requires 3+ years in information security or system administration with direct OT/ICS/SCADA/manufacturing experience, working knowledge of Purdue Enterprise Reference Architecture and relevant standards (ISA/IEC 62443, NIST SP 800-82, NIST CSF 2.0), and hands-on experience with endpoint security, vulnerability management, and Windows/Active Directory administration.

Principal Windows Systems Administrator supporting classified government contracts, responsible for maintaining multi-user Windows-based systems, Active Directory administration, Group Policy management, system compliance, backup/recovery services, and security audit logging. The role requires coordinating with system engineers, networking teams, and IT/Cyber management to ensure system reliability, apply patches and updates, troubleshoot cross-disciplinary issues, and maintain strict information security compliance.…See more Must hold a current Secret clearance and Security+ certification, with 3–9 years of relevant experience depending on educational background.

Design and implement secure, scalable cloud infrastructure supporting enterprise data platforms, analytics workloads, and AI/ML environments. Lead cloud architecture strategy including service provider selection, deployment models, and migration techniques.…See more Evaluate emerging cloud and virtualization technologies, collaborate with data engineering and data science teams on enterprise data strategy alignment, and maintain expertise in cloud service delivery models, containers, automation, and infrastructure management.

San Diego State University seeks a System Analyst to oversee technology operations for the Office of Housing Administration, managing Help Desk and RezCon operations, student staff scheduling and training, and residential technology support. The role requires hands-on troubleshooting of network and technology issues, case management via ServiceNow and StarRez, and technical support for enterprise applications (StarRez, TMA, CBORD, RezLife, Notifi).…See more Responsibilities include device and system management using Jamf, Intune, Active Directory, Azure, and Remote Desktop, as well as audiovisual equipment, networking infrastructure, and VLAN management. The analyst will evaluate technology needs, recommend improvements, and collaborate with campus IT on system integrations supporting over 9,000 residential students and staff.

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.

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.

GALT Aerospace seeks a Systems Engineer, Integration and Test to support integration and testing of networked communication systems, with day-to-day responsibilities including developing test plans and procedures, configuring systems for prototypes, installing and maintaining Windows/Linux servers, managing DNS/Exchange/Active Directory, deploying network infrastructure (switches, firewalls, servers), and troubleshooting network problems. The role requires 4+ years in testing, networking, or IT; proficiency in Linux and Windows; knowledge of routing, switching, VLANs, IP subnetting, and DoD computer/radio systems; and understanding of automation and implementation.…See more Preferred qualifications include network security devices, event management systems, Tactical Data Link, military communications experience, Python/JavaScript scripting, containerization, Ansible, and Agile/Scrum methodologies.

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.

Lead a team of IT systems engineers architecting, deploying, and securing enterprise server infrastructure across Windows, Linux, virtualization, and cloud environments. Design and operate Active Directory and hybrid identity solutions at scale, manage enterprise endpoint management with SCCM, and guide virtualization and hyperconverged infrastructure modernization.…See more Serve as primary technical authority providing hands-on mentoring, engineering reviews, and on-site technical advising to government clients on system architecture, modernization strategy, and mission-critical implementation planning.

This role manages continuous software sustainment and operational support for production systems in secure, multi-domain defense environments. You will perform tier 2/3 technical support, proactive vulnerability management, and technical debt remediation while executing zero-downtime deployments using Agile methodologies (Scrum, Kanban, SAFe).…See more You must maintain DISA STIG compliance, implement Risk Management Framework controls, and support Authority to Operate (ATO) activities. The position requires hands-on expertise with Linux and Windows Server administration, shell scripting (Bash/Python/Ansible), virtualization, SIEM/security monitoring, and DoD 8140 cyber workforce certifications.

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 Systems Engineer II role focuses on DoD cybersecurity compliance, vulnerability remediation, and production software deployments in defense environments. The engineer will implement DISA STIG compliance, Risk Management Framework (RMF) standards, and maintain continuous security monitoring (SIEM, intrusion detection) across heterogeneous Linux and Windows server environments.…See more The role requires hands-on execution of zero-downtime deployment strategies, Agile/SAFe methodologies, and enterprise virtualization (VMware, AWS), with strong emphasis on Information Assurance and DoD 8140 cyber workforce standards.

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.

A Tier II support role providing escalated troubleshooting, systems analysis, and pre-sales engineering solutions for client networks and end users. Responsibilities include resolving complex tickets related to Active Directory, line-of-business applications, routing/switching, servers, and hardware (workstations, printers, firewalls, switches); performing planned maintenance; conducting systems analysis to recommend supportable solutions; and delivering exceptional customer service.…See more Requires 3+ years of IT support experience, proficiency with Windows Server, O365, LAN/WAN configuration, and ideally Azure, MCSA/E, or CCNA certification.

Install, configure, maintain, and troubleshoot network infrastructure, servers, workstations, and IT systems for client environments. Provide remote and onsite technical support, manage Active Directory and cloud platforms (Azure, AWS), and recommend technology solutions aligned with client needs.…See more Document work in ticketing systems, escalate complex issues, and identify opportunities to improve system performance, security, and reliability.

Senior Systems Engineer responsible for administering and securing a Microsoft-based infrastructure spanning Windows Server, Active Directory, Hyper-V, Azure, and Microsoft 365 across multi-tenant environments. Will manage Fortinet network and firewall infrastructure, implement identity and access controls through Entra ID and Intune, and develop PowerShell and Microsoft Graph API automation scripts.…See more Role includes proactive monitoring, security incident investigation, patch management, and Tier 2/3 support escalations. Requires 5+ years of Windows systems administration experience with demonstrated expertise in Microsoft cloud, Fortinet networking, and infrastructure automation.

Noblis MSD seeks a Systems Engineer with 5+ years of experience to design and integrate shipboard IT systems with the Navy's CANES enterprise network. The role involves configuring and automating virtualization, cloud solutions, and network services (Active Directory, Exchange, AWS, OpenShift, Cisco ISE) using PowerShell and Ansible, documenting repeatable processes, and driving CI/CD improvements for the HACSIM platform.…See more You'll troubleshoot complex integration points across logistics, medical, tactical, and weapons systems while collaborating with Navy personnel and contractors.

Lead IT operations and infrastructure for RIVO Holdings as a hands-on IT Manager, overseeing a small team while maintaining active involvement in day-to-day support. Manage company hardware, software, network infrastructure, cloud platforms (Microsoft 365, Azure, Entra ID, Intune), and security systems including Fortinet firewalls.…See more Responsibilities include team leadership and development, infrastructure administration, security and compliance, cloud and network administration, and vendor management. Requires 5+ years of systems and network administration in a Microsoft environment, 2+ years of supervisory experience, and expertise in endpoint management, disaster recovery, and troubleshooting.

ManTech seeks a Systems Administrator to support national security infrastructure in San Diego, maintaining Windows servers, domain controllers, cloud resources, and VMware environments. The role combines network and systems administration, including configuring cryptographic network encryptors (TACLANE), troubleshooting site outages, performing vulnerability remediation with ACAS/Nessus, and managing user accounts.…See more Requires a Bachelor's degree with 4+ years of IT experience (or equivalent), DoD 8570 IAT Level II compliance, and 2+ years as a Network or Systems Administrator with enterprise Windows infrastructure expertise. Travel up to 25% and an active Top Secret/SCI clearance with polygraph eligibility are required.

ManTech seeks a Systems Administrator to maintain critical national security enterprise infrastructure in San Diego, working a 0100–0900 morning shift with on-call support. Responsibilities include administering Windows servers, domain controllers, cloud resources, and VMware environments; configuring and troubleshooting TACLANE cryptographic network encryptors; performing patch management, vulnerability remediation (ACAS/Nessus), and system hardening; and managing user accounts and ticketing incidents.…See more Requires a bachelor's degree with 4+ years of IT experience (or equivalent substitution), DoD 8570 IAT Level II compliance (Security+ CE or equivalent), 4+ years of enterprise Windows infrastructure design/deployment, and hands-on TACLANE encryptor experience. Up to 25% travel (CONUS and OCONUS) is required.

Senior Systems Engineer serving as Tier 3 escalation and solutions architect for a managed service provider (MSP), designing end-to-end technical solutions across Microsoft 365, Azure, identity/security, and networking for multiple clients. Responsibilities include architecting and administering Azure and Microsoft 365 environments (Entra ID, Intune, Exchange Online, SharePoint), implementing security controls (MFA, conditional access, DLP, identity governance), building PowerShell automation and AI-assisted agents to reduce manual work, and mentoring Tier 1/2 technicians.…See more Must have deep hands-on expertise in Azure and O365 administration, strong security background in identity/access management and endpoint security, proven scripting ability, and experience escalating complex infrastructure/cloud/security issues in a multi-client MSP environment.

As a Senior Engineering Management Specialist, you will lead the design, configuration, and implementation of Oracle Identity solutions including identity governance, provisioning, access management, and authentication across enterprise environments. You'll support client programs to improve joiner-mover-leaver processes, access certification, role management, and privileged access controls, collaborating with business, security, and technology stakeholders.…See more You'll integrate Oracle Identity platforms with enterprise applications, directories, and security tools using protocols like SAML, OAuth 2.0, OpenID Connect, LDAP, and Active Directory. You must have 6+ years in identity and access management and 4+ years implementing Oracle Identity technologies, with a Bachelor's degree in Computer Science, Information Systems, Cybersecurity, Engineering, or Mathematics.