Top Tech Jobs & Startup Jobs in Los Angeles, CA

Design resilient, secure network topology for a portable C2 system including VPN, SD-WAN, TACLANE, QoS and bandwidth/latency requirements; produce rapid-deployment networking kits, diagrams, and documentation; align security zones with infrastructure policies and support integration with monitoring, log aggregation, and CI/CD pipelines. On-site role with up to 25% travel.

Develop, update, and validate high-fidelity Simulink models and INS algorithms; perform simulation-based analysis and regression testing; validate against flight-test data; integrate models into system architectures and HIL/SIL environments; maintain version-controlled libraries and produce technical documentation and validation reports.

Design, develop, and document secure network architectures; integrate and test network hardware/software; perform trade studies and subsystem analysis; administer Cisco routers, switches, and firewalls; implement IPv4/IPv6, VRFs, VPN/IPsec, VLANs and routing; perform L1–L6 networking tasks; manage crypto/COMSEC (HAPIEs, key loading); work on-site supporting classified programs with Top Secret clearance.

Lead systems requirements lifecycle from concept to verification for aerospace/defense systems. Develop, manage, and trace requirements, define interfaces, allocate to subsystems, plan V&V, and support integration, testing, and key program reviews (SRR, PDR, CDR, SVR, TRR). Coordinate across program, functional, and subsystem teams to ensure requirements are verified and validated.

Lead EMI/EMC systems design and testing from component to system level. Develop models, perform emissions and susceptibility testing, design test fixtures and apparatus, analyze data, prepare qualification procedures/reports, and support mitigation/troubleshooting. Coordinate testing, occasional travel, and off-shift work as needed.

Prepare budgets and schedules, produce month-end Earned Value reports, perform EVM tasks (WBS, baseline, EACs), conduct cost risk and variance analysis, brief customers on EV deliverables, support audits and financial forecasting, and assist program financial management.

Provide software assurance support across programs: improve processes, deliver training, update Everything-as-Code for the Secure Software Factory, and assist Chief Engineers on airworthiness, software system safety, nuclear surety, and security. Collaborate with other disciplines to enable communication, cross-training, and program-level software assurance activities.

Lead enterprise integrated functional capability across multiple contracts: develop multi-year IFC strategy and roadmap, coordinate cross-organizational sequencing and integration, manage governance/change control and acceptance criteria, implement automated configuration management and modern integration/test/release practices, present status/risks to executive and customer leadership, and drive continuous improvement to mitigate cost/schedule/performance risks. On-site role with required security clearance and travel.

Provides logistical and supply chain support including shipping/receiving, warehousing, inventory control, material kitting, SAP/MRP transactions, ordering, and distribution across site. Performs manual material movement and storage, tracks and issues inventory, and handles chemical/consumable materials. Role may be filled at Level 3 (4 years) or Level 4 (6 years) and requires U.S. citizenship to obtain Secret clearance.

Lead systems engineering for the Sentinel program: develop use cases, define and allocate requirements, create system architecture and interfaces using MBSE (Cameo/MagicDraw/Rhapsody), ensure verification/validation and requirements traceability, and produce model-based artifacts and processes.