Top Tech Jobs & Startup Jobs in Los Angeles, CA

Install, operate, and lifecycle-manage bare-metal OpenShift and Kubernetes platforms. Build Terraform and Ansible infrastructure-as-code provisioning, support platform services and virtualization, implement STIG and cybersecurity compliance, monitor performance, and document architecture and operations. The role also supports OCONUS hardware bootstrap activities and transitions manual provisioning to an IaC-managed model.

Develops and maintains COBOL, IDMS, and ADSO applications on IBM mainframes supporting the Defense Civilian Payroll System. Coordinates software development across functional teams, manages project plans, resources, schedules, risks, quality, and communication, and contributes to technology strategy and software requirements, design, and implementation.

Provides architectural oversight for complex mainframe software products and mission-critical systems. Designs and validates enterprise architectures, documents components and interfaces, advises technical teams, integrates developer-built components, and communicates with technical, non-technical, and government stakeholders. Requires extensive COBOL and mainframe expertise, healthcare claims and CMS experience, Agile/SAFe knowledge, and ability to obtain Public Trust clearance.

Lead the AWS cloud security program and manage security engineering teams. Establish AWS security standards, oversee IAM, encryption, logging, monitoring, vulnerability management, Terraform automation, CI/CD security, incident response, and secure architecture reviews. Manage risk registers, compliance workflows, audits, control testing, and FedRAMP, FISMA, NIST, and SA&A readiness. Guide investigations, remediation, runbooks, tabletop exercises, and secure cloud practices while reporting risks and metrics to leadership.

Lead end-to-end incident response for Covered California and CalHEERS environments, including triage, containment, eradication, recovery, investigations, evidence handling, reporting, and post-incident reviews. Develop response playbooks, conduct tabletop exercises, manage SIEM/SOAR detection engineering, onboard logs, tune alerts, and perform MITRE ATT&CK-aligned threat hunting. Serve as backup incident manager, primary on-call responder, and liaison with security leadership, forensic examiners, infrastructure teams, and regulators.

Develop and maintain COBOL, CICS, JCL, and FOCUS applications on IBM mainframe systems supporting the Defense Joint Military Payroll System. Lead software development activities across multiple functional areas, coordinate cross-functional teams, manage project plans, resources, schedules, risks, and quality standards, and contribute to technology strategy and application support.

Leads architecture, implementation, and optimization of Facets healthcare claims-processing environments on AWS for CMS Medicare operations. Designs secure, scalable infrastructure, integrations, CI/CD pipelines, monitoring, and batch-processing solutions while ensuring HIPAA, FedRAMP, and CMS compliance. Configures Facets modules, troubleshoots Oracle and AWS issues, documents architectures, collaborates with CMS stakeholders, and mentors technical teams.

Leads the strategy, engineering, validation, and migration of identity data from a legacy IBM IAM platform to a modern IAM solution. Oversees data profiling, cleansing, mapping, transformation, testing, cutover, rollback, and post-migration support while preserving access relationships. Ensures secure handling of identity data and compliance with federal requirements including NIST, FISMA, FedRAMP, and Zero Trust. Coordinates IAM, database, cloud, cybersecurity, infrastructure, application, testing, and business teams across concurrent technical workstreams.

Conduct workforce analytics and applied organizational research on attrition, mobility, engagement, performance, and planning. Analyze and validate HR data using SQL, R, or Python; apply statistical testing and regression; translate business questions into actionable insights; and communicate findings through visualizations, reports, and presentations. Partner with HR stakeholders while maintaining the accuracy, documentation, confidentiality, and integrity of sensitive workforce data.

Develop and maintain COBOL-based Medicare claims processing software in a legacy mainframe environment. Responsibilities include designing, coding, debugging, unit testing, implementing enhancements, troubleshooting defects, supporting Agile/Scrum delivery, preparing estimates, maintaining documentation, and collaborating with team members, clients, and vendors. The role supports Durable Medical Equipment claims processing and requires adherence to structured development standards.