backup-and-disaster-recovery jobs in San Diego

San Diego County Credit Union is hiring three permanent Systems Engineers to lead enterprise infrastructure modernization across cloud, virtualization, storage, and automation. The role focuses on strategic engineering projects rather than help desk support, including VMware/enterprise virtualization administration, Windows Server/Active Directory management, Azure/AWS cloud environments, Pure Storage systems, infrastructure migrations, and PowerShell/Python/Bash automation.…See more Candidates should have experience with complex troubleshooting, root-cause analysis, identity management (Entra ID), backup/disaster recovery, and SaaS integrations in enterprise environments. The position offers Tier III/IV support responsibilities with dedicated NOC coverage handling operational tasks.

The IT Manager will lead all IT infrastructure, cybersecurity, and regulatory compliance operations for a healthcare organization. Key responsibilities include designing and maintaining secure cloud, network, and endpoint systems; serving as the HIPAA compliance authority; establishing incident response procedures; managing vendor and third-party risk; and providing executive advisory on technology strategy and risk.…See more The role demands extensive IT/cybersecurity leadership experience, deep HIPAA and healthcare data-protection expertise, and the ability to build compliance frameworks and security controls from the ground up.

This Level 2 Network Engineer role involves answering client support calls, owning technical issues end-to-end from initial contact through resolution, and performing structured troubleshooting across Windows, Active Directory, Microsoft 365, networking (LAN/WAN, VLANs, routing, switching, firewalls, VPNs, wireless), and cloud infrastructure. The engineer coordinates with SMEs and vendors while maintaining client communication, escalates intelligently without relinquishing ownership, and documents findings to build institutional knowledge.…See more Key expectations include first-contact resolution, root-cause analysis, mentoring Level 1 engineers, and participation in infrastructure projects.

IT Manager responsible for end-to-end IT operations at a mid-sized organization, including infrastructure administration, security, incident response, and disaster recovery. Oversees Windows Server, Active Directory, Microsoft Exchange DAG, virtualization, SAN storage, and Azure hybrid environments.…See more Leads IT projects from scoping to delivery, manages vendor relationships, owns cost optimization, and supervises IT team members while ensuring business continuity and SOC 2 compliance.

Systems Administrator supporting Department of Defense infrastructure, networks, and emerging technologies in a DoD environment. Responsibilities include monitoring system performance, maintaining DoD cybersecurity controls, deploying and troubleshooting AI/ML applications and compute environments, serving as technical liaison between Greystones, Navy/DoD customers, and OEMs, and supporting Navy systems integration and sustainment.…See more Requires 10+ years of systems/network/IT administration experience, Bachelor's degree in IT/CS/Engineering (or equivalent military service), DoD customer support background, and active Secret clearance.

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.

Principal Systems Administrator role managing enterprise Windows Server and Linux environments, including Active Directory, virtualization (VMware/Horizon), cloud identity (Azure AD), and endpoint security. Requires 7+ years of systems administration experience, CompTIA Security+ certification or DoD 8570 IAT Level II equivalent, and ability to obtain a US Secret clearance.…See more The role combines hands-on administration with mentorship, technical documentation, and Tier 1–2 escalation support, including automation via PowerShell, Bash, or Python.

Senior Infrastructure & Security Engineer responsible for administering and securing Microsoft 365, Azure, and Entra ID environments, including identity controls, conditional access, and MFA enforcement. The role encompasses data protection through DLP policies and Microsoft Purview, endpoint security via CrowdStrike, Windows Server and Active Directory infrastructure, virtualization (VMware, Azure), backup/disaster recovery, and establishing governance standards for AI platforms.…See more Requires 7+ years of progressive IT infrastructure and security experience with strong expertise in Microsoft cloud services, identity management, and enterprise networking.

This role leads the design, development, and integration of ashore and afloat network and cloud-agnostic system architectures for Naval infrastructure, with a focus on Windows Server–based enterprise IT systems and hybrid cloud migration. The architect will conduct system assessments, develop detailed workload migration plans, collaborate with cross-functional teams, and provide guidance during implementation to ensure architectural compliance.…See more The position requires 12+ years of enterprise systems engineering in DoD environments, hands-on experience with Red Hat, Microsoft, AWS, Azure, SAN, HCI, virtualization, and DoD cybersecurity compliance frameworks. A Secret clearance is required, and the candidate must obtain a DoD 8570.11 IAT Level II certification (Security+, CCNA Security, GSEC, or SSCP) within 30 days of start.