Top Tech Jobs & Startup Jobs in Los Angeles, CA

Owner of the site cybersecurity program for classified/controlled systems: lead RMF/JSIG/DAAPM A&A and continuous monitoring, manage vulnerability/patching and SIEM, drive ATOs for SAP/SCI systems, coach ISSOs/ISSEs, interface with DCSA/SAPCO, and ensure audit readiness.

Lead Windows systems administration in classified environments: manage NetApp storage, backups, VMware virtualization, Windows and RHEL systems, troubleshoot complex issues, support cybersecurity requirements, produce documentation and training, and ensure compliance with DoD certification requirements. Must be onsite and hold an active transferable Top Secret clearance.

Provide onsite IT systems administration for Windows and RedHat Enterprise Linux environments. Manage VMware ESXi/vCenter and Windows domains, perform backups/restores, hardware RAID and encryption maintenance, install/configure applications, work with cybersecurity teams, troubleshoot issues, and follow senior staff direction. Must hold active Secret clearance and obtain DoDD 8140/8570 certification within six months.

Provide Windows-centric systems administration in a heterogeneous environment: manage servers, storage, file services, access, backups, patching, and workstation support. Troubleshoot OS/hardware integrations, work with cybersecurity to meet STIG/SCAP requirements, perform disaster recovery tasks, and support engineers. Must meet DoD certification and clearance requirements.

Provide Windows and RedHat Enterprise Linux systems administration, manage ESXi/vCenter and Windows domains, design/deploy containers, perform backups/restores, support hardware RAID/encryption and server tools, collaborate with cybersecurity, and maintain 24x7 operational systems.

Provide onsite systems administration for Windows and RedHat Enterprise Linux environments. Manage ESXi/vCenter, Windows domains, DNS/DHCP/AD, RAID, encryption, backups, and server management. Troubleshoot integrations, install/configure applications, collaborate with cybersecurity, obtain DoD-required certification, and support 24x7 operations with occasional travel.

Lead regional cybersecurity talent development: design and deliver training curriculum, run onboarding and OJT, host train‑the‑trainer, track and report training metrics, support Workday cybersecurity initiatives, scale automation, and coordinate early‑talent programs. Engage stakeholders and periodically travel to support program delivery.

Lead a 20+ person regional team managing classified local and wide area networks. Accountable for operational delivery, strategy, roadmaps, metrics, budgets, security/compliance, incident/change/configuration management, workforce planning, and stakeholder alignment to ensure secure, reliable, and supportable network services.