Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

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.

Leads z/OS systems programming and data center operations, overseeing architecture, software and network infrastructure, upgrades, disaster recovery, security, capacity planning, budgets, SLAs, audits, vendor relationships, and technical teams. Performs hands-on mainframe systems programming, supports DB2 and related software, manages operational schedules and risks, and coordinates customer, internal, and corporate technical activities.