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.

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.

Supports inventory financial management for Raytheon Vision Systems, including monitoring inventory accounts, conducting liquidation activities, preparing material purchase business cases, applying GAAP, analyzing financial data, coordinating with Accounting and cross-functional teams, and supporting ad hoc FP&A assignments.

Provision, configure, operate, and maintain cloud and on-premises infrastructure across Azure or AWS, Red Hat Linux, and Microsoft Windows environments. Manage servers, storage, authentication, access, software, and licenses; design and support cloud applications; automate operational tasks with scripting and Terraform; troubleshoot systems; document procedures; and collaborate with distributed teams on cloud projects and 24x7 support.

Leads architecture for resilient, highly available infrastructure in classified environments. Designs hybrid cloud integrations, cross-domain solutions, virtualization, storage, identity, and security architectures. Develops migration strategies, infrastructure roadmaps, capacity plans, and technical documentation while coordinating with systems, network, cybersecurity, and application teams. Advises internal customers, supports proposal efforts, and ensures compliance with DoD cybersecurity frameworks. Requires an active Secret clearance, U.S. citizenship, and up to 10% travel.

Designs and implements infrastructure-as-code automation using Ansible across VMware, bare-metal, cloud, Windows, and Linux environments. Develops custom Python modules, plugins, REST integrations, and CI/CD pipelines while integrating Git, secrets management, and monitoring. Creates documentation, troubleshoots automation failures, improves reliability and performance, tracks metrics, and supports critical infrastructure through an on-call rotation. The role requires extensive Ansible, systems administration, scripting, and platform engineering experience in classified environments.