OptiTalent · Job Finder
Jobs in California, United States
66 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
1–20 of 66 jobs
Counts are paused for a minute after many searches; results are still current.
Buyer
8 days agoE-Space · Arlington, Texas, United States +1
On-siteFull-timeSenior$100K – $200K a yearCustomer success & supportWe are seeking a proactive and detail-oriented Buyer to join our growing procurement team. This role is critical in supporting the transition of components and printed circuit boards (PCBs) from development into full-scale production for aerospace applications. You’ll work…
Facilities Security Officer
12 days agoE-Space · Santa Clara, California, United States
On-siteFull-time$170K – $200K a yearTrades & logisticsWe’re seeking an experienced Facilities Security Officer (FSO) who can lead, design, and execute a comprehensive industrial security program for a classified “possessing” facility. This role will also serve as the Insider Threat Program Senior Official (ITPSO), responsible for…
Senior Patent Agent
2 weeks agoE-Space · Arlington, Texas, United States +1
On-siteFull-timeSenior$145K – $175K a yearLegal & complianceE-Space designs and manufactures low Earth orbit (LEO) satellites for 5G communications, associated ground-based Internet of Things (IoT) devices, and radar systems for space-based and ground-based applications.
E-Space · Santa Clara, California, United States
On-siteFull-timeSenior$140K – $200K a yearEngineeringDesign, deploy, automate, and operate the compute, storage, licensing, and CI/CD platforms that support High-Performance Computing (HPC) and Electronic Design Automation (EDA) workloads across on-premises, AWS, and Azure environments.; Build, maintain, and improve Jenkins or…
Senior Scheduler
4 weeks agoE-Space · Arlington, Texas, United States +1
On-siteFull-timeSeniorAdministrationDefine and roll out the scheduling system
Core Software Engineer
5 weeks agoE-Space · Saratoga, California, United States +1
On-siteFull-time$160K – $200K a yearEngineeringDesign, develop, and maintain 5G Core Network Functions and their associated service-based interfaces (Namf, Nsmf, Nupf, etc.) using modern C++, Python, or equivalent languages on Linux-based systems; Develop and implement 3GPP protocols including NAS, PFCP, GTP-U, HTTP/2, and…
E-Space · Santa Clara, California, United States +1
On-siteFull-timeSenior$150K – $200K a yearEngineeringLead comprehensive link budget analyses, RF line-up modeling, and payload trade-offs across RF and IF configurations for LEO satellite payloads.; Model channel propagation, satellite antenna patterns, RF impairments, co-existence, and self-interference mitigation strategies.;…
E-Space · Santa Clara, California, United States +1
On-siteFull-timeSenior$150K – $200K a yearEngineeringAs the technical authority for constellation design, you will:
Senior Hardware Electrical Engineer
5 weeks agoE-Space · Santa Clara, California, United States
On-siteFull-timeSenior$150K – $200K a yearEngineeringOwn complete PCBA and electrical system development from architecture through mass production.; Design schematic capture and high-density PCB layouts using Altium Designer, optimizing minimal space and thermal efficiency.; Develop power architecture, conduct power analysis, and…
Senior 5G MAC Software Engineer
6 weeks agoE-Space · Santa Clara, California, United States
On-siteFull-timeSenior$140K – $200K a yearEngineeringOwn the software architecture, redesign, implementation, and integration of MAC-side software for a new 5G NR physical layer, including PHY integration, emulation, and test capabilities.; Define a portable, layered architecture that separates MAC behavior, the MAC-PHY…
Principal DSP SW Engineer
6 weeks agoE-Space · Santa Clara, California, United States
On-siteFull-timeLead / staff$140K – $200K a yearEngineeringLead the DSP software and firmware architecture for the 5G NR modem physical layer (PHY) for satellite non-terrestrial networks (NTN), define subsystem boundaries and interfaces, and guide hardware/software partitioning with ASIC and system architects while remaining hands-on…
Senior DSP SW Engineer
6 weeks agoE-Space · Santa Clara, California, United States
On-siteFull-timeSenior$140K – $200K a yearEngineeringIndependently own the design, implementation, and integration of a 5G NR physical-layer (PHY) subsystem for satellite non-terrestrial networks (NTN), translating system requirements into algorithms, firmware interfaces, and measurable acceptance criteria.; Define and execute…
DSP SW Engineer
6 weeks agoE-Space · Santa Clara, California, United States
On-siteFull-time$100K – $200K a yearEngineeringImplement and evaluate defined DSP and 5G NR physical-layer (PHY) functions for satellite communications over non-terrestrial networks (NTN), working from agreed specifications and technical guidance.; Develop and run PHY/link-level simulations to measure error rates,…
SIM Management, 5G Core Engineer
7 weeks agoE-Space · Santa Clara, California, United States +1
On-siteFull-time$170K – $200K a yearEngineeringAs part of the 5G Core team, you will own the subscriber data management platform across our network generations. Your responsibilities include:; Manage and operate UDR, and UDM nodes across 5G core domain, ensuring high availability and data integrity for subscriber profiles.;…
E-Space · Santa Clara, California, United States
On-siteFull-timeSenior$160K – $195K a yearEngineeringReady to make connectivity from space universally accessible, secure and actionable? Then you’ve come to the right place!
Project Manager, Government Contracts
2 months agoE-Space · Santa Clara, California, United States +1
On-siteFull-timeSenior$120K – $190K a yearOperationsOwn the integrated master schedule for your program across space, ground, and payload workstreams; Own contract deliverables end to end — CDRLs, milestone submittals, technical reports: the deliverable list, the schedule behind it, review and submittal, and customer acceptance;…
OSS Telemetry Observability Engineer
2 months agoE-Space · Saratoga, California, United States +1
On-siteFull-time$160K – $200K a yearEngineeringDesign and implement comprehensive observability strategies across distributed systems; Deploy and maintain monitoring solutions using tools like Prometheus, Kibana, ELK Stack, Grafana; Develop automated alerting systems with AI-powered anomaly detection; Create and maintain…
IoT Systems Integration Engineering Lead
2 months agoE-Space · Saratoga, California, United States
On-siteFull-timeLead / staff$150K – $250K a yearEngineeringDesign and deploy multi-protocol IoT integrations (Zigbee, Z-Wave, Matter, Bluetooth, Wi-Fi, LoRaWAN) from native sensors to cloud platforms.; Build data-ingestion services for telemetry, events, status updates, and firmware metadata.; Develop integration frameworks and APIs…
Senior Backend Software Engineer — IoT Platform
2 months agoE-Space · Saratoga, California, United States
On-siteFull-timeSenior$150K – $225K a yearEngineeringBuild, maintain, and improve Python/FastAPI backend services, REST APIs, and WebSocket endpoints.; Develop features for device provisioning, fleet management, telemetry, events, device status, firmware management, and OTA updates.; Design and maintain PostgreSQL schemas,…
Mission Systems Engineer
2 months agoE-Space · Saratoga, California, United States +1
On-siteFull-time$180K – $200K a yearEngineeringMission requirements ownership — decomposing customer/contract requirements, allocating them to subsystem and payload budgets, and maintaining the requirements compliance matrix for the assigned mission.
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.