Top Tech Jobs & Startup Jobs in Los Angeles, CA

Advises County departments on responsible enterprise AI adoption, including readiness assessments, use-case prioritization, governance aligned with the NIST AI Risk Management Framework, proof-of-concept oversight, output validation, standards development, stakeholder workshops, training, documentation, and measuring adoption, value, and ROI.

Architects and manages secure, highly available multi-cloud network infrastructure across AWS, Azure, and on-premises data centers. Responsibilities include hybrid connectivity, multi-region resiliency, automated failover, traffic engineering, load balancing, virtual firewalls, network segmentation, BGP, and cloud security controls. The role requires extensive experience with AWS and Azure networking, Megaport connectivity, resilient architecture, and relevant cloud networking or architecture certifications.

Operates, administers, programs, and modernizes IBM Z/OS mainframe environments. Responsibilities include system startup and shutdown, subsystem monitoring, software installation and upgrades, database administration and tuning, legacy application development, production job scheduling, troubleshooting, data conversion, documentation, and knowledge transfer. The role requires expertise across z/OS, CICS, IMS, DB2, ADABAS, COBOL, JCL, and related mainframe technologies.

Designs, develops, tests, and supports enterprise web applications using .NET, Java, SQL Server, and Oracle technologies. Builds REST APIs, optimizes database queries, translates business requirements into technical designs, and collaborates with IT, QA, and business stakeholders. The role supports cloud-native architectures on Azure or AWS, Agile delivery, code reviews, CI/CD, and development leadership.

Maintains enterprise IT infrastructure across Linux and Windows servers, cloud platforms, Kubernetes/OpenShift, Cisco networks, identity systems, VMware virtualization, backup and storage, and content-management platforms. Provides production support, monitoring, troubleshooting, incident response, disaster-recovery readiness, and automation using Ansible, Shell, PowerShell, and Python. The role may range from entry-level technical support to senior infrastructure, networking, Linux, Kubernetes, VMware, or Documentum specialization.

Builds and supports data conversion, enterprise BI, reporting, data pipelines, and warehouse integrations across legacy and modern County systems. Responsibilities include cleansing and validating data, developing Power BI dashboards and paginated reports, creating Azure Databricks and Data Factory pipelines, tuning Oracle and SQL Server solutions, modeling data with DAX/MDX, supporting Oracle financial-system integrations, documenting controls, and enabling business-user adoption.

Administers, maintains, monitors, and secures enterprise network infrastructure across multiple platforms. Configures Cisco networking technologies, firewalls, VPNs, wireless systems, and monitoring tools; troubleshoots complex network issues; implements security controls; and supports availability, performance, and compliance. Collaborates with network engineering, IT operations, and security teams while documenting environments, developing procedures, and potentially training junior staff and end users.

Supports, enhances, configures, and maintains Oracle EBS R12.2 environments across Financials, Project and Grants Accounting, Inventory, and Procurement. Gathers business requirements, translates them into technical solutions, develops customizations, troubleshoots production issues, and supports upgrades and enhancement initiatives. Uses Oracle development tools including OAF, Java, PL/SQL, APEX, Forms, Reports, Workflow, and BI/XML Publisher. Collaborates with stakeholders while managing multiple concurrent enterprise initiatives.