Top Tech Jobs & Startup Jobs in Los Angeles, CA

Leads complex enterprise technology programs and strategic client engagements across the software development lifecycle. Advises senior stakeholders, establishes delivery methodologies and governance, manages budgets, risks, dependencies, and commercial performance, and oversees distributed cross-functional teams. The role also supports business transformation, presales, proposals, delivery-center strategy, continuous improvement, mentoring, and adoption of emerging technologies such as AI-enabled delivery tools.

Administer and support mainframe storage infrastructure, including DASD, tape, virtual tape, encryption, replication, backups, recovery, and customer migrations. Diagnose storage issues, manage storage pools across customers and LPARs, analyze subsystem performance, conduct disaster recovery tests, and support data center migrations. The role also coordinates with customers, account managers, and vendors while mentoring storage team members.

Lead strategic relationships and revenue growth across an enterprise client portfolio. Develop executive partnerships, identify opportunities, manage complex sales cycles, lead proposals and negotiations, forecast pipelines, and align technology solutions to client objectives. Collaborate with architecture, client success, operations, and delivery teams to ensure successful outcomes. Serve as a trusted IT advisor while mentoring sales talent and driving client satisfaction and long-term partnerships.

Administer and support mainframe storage infrastructure, including DASD, tape, virtual tape, encryption, replication, backup, and disaster recovery. Manage storage pools across customers and LPARs, diagnose problems, perform migrations and data recovery, execute hardware and software refreshes, and participate in data center migrations and DR tests. The role also involves customer and vendor interaction, project coordination, and mentoring storage team members.

Provides 24/7 client support for IBM z/OS mainframe environments, specializing in CICS TS, WebSphere Application Server, and related OEM products. Responsibilities include software installation, maintenance, upgrades, troubleshooting, performance monitoring, tuning, migrations, disaster recovery support, hardware coordination, and operating system upgrade preparation. The role also supports customer projects, implements product fixes, follows ITSM change controls, and provides technical guidance across teams.

Provides 24/7 premium support for client IMS environments on IBM z/OS. Responsibilities include IMS systems programming and database administration, troubleshooting production issues, installing and maintaining OEM software, managing parallel sysplex configurations, supporting client migrations and disaster recovery, evaluating changes, resolving performance issues, and following ITSM change-control procedures. The role also advises clients on IMS upgrades, utilities, database structures, logging, tracing, and operational best practices.

Provides premium MQ and mainframe software support for z/OS clients, including customer service orders, incident resolution, installations, upgrades, product maintenance, migrations, operating system preparation, and disaster recovery activities. The role requires extensive CICS TS and OEM product expertise, SMP/E experience, independent problem-solving, customer communication, and participation in on-call, overtime, and weekend support schedules.

Administer, upgrade, optimize, and support Software AG ADABAS/Natural mainframe database environments. Responsibilities include database design and maintenance, backups and restores, performance and space monitoring, reorganizations, disaster recovery, production troubleshooting, vendor coordination, client onboarding, documentation, change management, and scheduled 24x7 on-call support.

Provides technical leadership for mainframe automation architecture, development, integration, and performance improvement. Designs scalable solutions across z/OS environments and automation platforms, reduces manual intervention through automated corrective actions, and guides agile engineering practices. Evaluates tool effectiveness, identifies systemic gaps, and drives enhancements for proactive issue detection. The role requires strong mainframe programming expertise, technical leadership, collaboration, and problem-solving skills.

Provides senior-level z/OS systems programming for installation, configuration, customization, maintenance, monitoring, tuning, and troubleshooting of mainframe operating systems and software. Handles incidents, changes, problem resolution, vendor communication, on-call support, and technical projects. Requires expertise in z/OS components, SMP/E, JES2, PARMLIB, USS, TSO/ISPF, SDSF, JCL, security, and enterprise mainframe operations.