Senior Electrical Engineer Relativity SpaceSenior Electrical EngineerLong Beach, CA$146,000–$218,000 / yearElectrical Architecture and Hardware Development: Design and implement robust electrical architectures for robotic arms, AMRs, and supporting manufacturing equipment, while developing custom electrical hardware enable reliable and scalable across complex robotic platforms. About You: BS, MS, or PhD in Electrical Engineering, Robotics, Mechatronics, or related field, with 4+ years of experience in related fields such as industrial automation, robotic systems, AMR development, electrical system integration, and/or advanced manufacturing equipment.
Optical Networking Engineer Mesh Optical TechnologiesOptical Networking EngineerGardena, CaliforniaWe're seeking an Optical Networking Engineer to lead the network-level design of our optical interconnect solutions — trading network architectures, evaluating routing and switching hardware, and engineering signal performance across customer fabrics, then carrying those designs through validation and deployment. Strong written and verbal communication skills, including the ability to document technical issues clearly and communicate effectively with both engineering peers and customer network operations teams.
Optical Transport Engineer (IXC) Adex CorporationOptical Transport Engineer (IXC)Los Angeles, CA$40–$42 / hourProvision Optical IXC circuits using Cisco Prime Optical (CPO) or Cisco Transport Controller (CTC) and configure ancillary equipment for delivery of sub-rate circuits (e.g., RAD RICi-16/EGATE-100, Cisco ASR1002/1001-X router port configurations including T3/T1 SIP/SPA, DNX-11/88 port configurations, etc.). Work directly with IXC Deployment Team, IXC Engineering, Telco circuit and network design engineers, and Telco Carrier Provisioning/Circuit designs with team personnel to accurately document circuit designs on Optical networks.
Associate Electrical Engineer Key Talent PartnersAssociate Electrical EngineerLos Angeles, CaliforniaWork within a truly multidisciplinary environment, capitalizing on the company’s extensive knowledge base in CFD, building physics, micro-climate analysis, climate change mitigation and energy master planning to inform truly environmentally responsive MEP designs. As a key part of the team, your responsibilities will be varied, but likely to include: Work closely with clients, architects and other company Engineers and/or design team members as part of a dedicated and skilled team.
Lead OT Engineer – Fuel Valar AtomicsLead OT Engineer – FuelTorrance, CaliforniaThis role sits at the intersection of deep engineering and program leadership: you will build and lead the fuel labs OT team while remaining a hands-on technical authority shaping design decisions, safety system philosophy, and regulatory strategy. Strong working knowledge of industrial networking, compute/virtualization, storage, identity/PKI, historians/data systems, OT cybersecurity, and server room infrastructure.
Senior Software Engineer, Agentic Infrastructure Relativity SpaceSenior Software Engineer, Agentic InfrastructureLong Beach, CA$154,000–$230,000 / yearAbout the Role: We run a stack of interconnected agentic systems - SybilClaw, yapCAD, Mechatron, Multigraph, local LLM inference, an inter-agent message bus, parametric CAD pipelines, a print farm, and the infrastructure connecting it all. Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.
Staff Software Engineer, Agentic Infrastructure Relativity SpaceStaff Software Engineer, Agentic InfrastructureLong Beach, CA$181,000–$271,000 / yearAbout the Role: We run a stack of interconnected agentic systems - SybilClaw, yapCAD, Mechatron, Multigraph, local LLM inference, an inter-agent message bus, parametric CAD pipelines, a print farm, and the infrastructure connecting it all. Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.
Senior Platform Engineer, Infrastructure True AnomalySenior Platform Engineer, InfrastructureLong Beach, CA$175,000–$250,000 / yearTypically 5+ years of software engineering, DevOps, SRE, or cloud engineering experience building and shipping production systems, with demonstrated ability to work independently and deliver complex projects with minimal guidance. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Principal Staff Engineer - Web Platform PlanetArtPrincipal Staff Engineer - Web PlatformCalabasas, CA$130,000–$195,000Ecommerce & High-Traffic Website Experience : Experience supporting high-volume consumer-facing websites or ecommerce platforms, with a strong understanding of scalability, uptime, performance optimization, and operational reliability. Global Engineering Collaboration : Work closely with the China-based engineering team to coordinate development efforts, conduct code reviews, align on architectural direction, manage releases, and maintain strong engineering communication across time zones.
NewSenior Cloud DevOps Engineer Valar AtomicsSenior Cloud DevOps EngineerTorrance, CaliforniaValar Atomics is looking for an experienced Cloud DevOps Engineer to design, build, and maintain scalable, secure, and highly available infrastructure primarily in AWS , with additional support for workloads in Azure . You'll work closely with software engineering, security, and platform teams to streamline deployments, improve system observability, and drive infrastructure-as-code best practices across the organization.
Staff Mission Cloud Engineer True AnomalyStaff Mission Cloud EngineerLong Beach, CA$205,000–$295,000 / yearAs a Staff Mission Cloud Engineer, you will be a critical technical expert architecting and managing multi-cloud infrastructure across multiple platforms and classification levels in support of several in-flight, critical U.S. Government programs. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Principal Mission Cloud Engineer True AnomalyPrincipal Mission Cloud EngineerLong Beach, CA$230,000–$340,000 / yearAs a Principal Mission Cloud Engineer, you will be a critical technical expert architecting and managing multi-cloud infrastructure across multiple platforms and classification levels in support of several in-flight, critical U.S. Government programs. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Principal Data Engineer, Personalization - Central Product Insights Riot GamesPrincipal Data Engineer, Personalization - Central Product InsightsLos Angeles, CA$209,900–$293,400 / yearAs a Principal Data Engineer supporting Riot's Central Product Insights, you will design, build, and maintain scalable data pipelines and models that power critical data products, including centralized player data models, and publishing activity data systems. Turning this data into meaningful insights is a complex challenge, and our engineers meet it by staying deeply player-focused and collaborating across diverse teams to improve the lives of millions of players worldwide.
Principal Machine Learning Engineer (Platform & Integrations)- League Of Legends Riot GamesPrincipal Machine Learning Engineer (Platform & Integrations)- League Of LegendsLos Angeles, CA$292,300–$437,900 / yearLead AI/ML serving architecture that scales to production load for Riot's player base; design systems requiring minimal operational intervention; drive implementation of proven serving architectures. ML engineers at Riot own the full lifecycle of machine learning in production - from problem framing through model design, deployment, and operation - building systems that serve players at global scale.
NewSenior Software Engineer Valar AtomicsSenior Software EngineerTorrance, CaliforniaYou will work directly with reactor and fuel engineers, systems engineering, licensing, manufacturing, supply chain, and operations to understand how they actually work and then build the tooling that makes them faster. Integrate and extend commercial systems (PLM, ERP, MES, document and records management) using REST and GraphQL APIs, message queues, and event-driven interfaces.
NewPrincipal Software Engineer Valar AtomicsPrincipal Software EngineerTorrance, CaliforniaYou will set the direction the rest of our software engineers build against, take the hardest problems yourself, and work directly with reactor and fuel engineers, systems engineering, licensing, manufacturing, supply chain, and operations to understand how they actually work and then build the tooling that makes them faster. The Principal Software Engineer will own the technical architecture of the operating system for Valar—the telemetry systems that capture every second of reactor and fuel test data, the streaming backbone that moves it, the simulation platforms our reactor engineers design with, and the enterprise systems that run the company.
Sr AI/Agentic Engineer B.S.D. Capital dba LendistrySr AI/Agentic EngineerLos Angeles, California$111,200–$185,000 / yearHuman in the Loop: Follow human review process – AI engineers must maintain clear judgment and utilize established criteria for about when to trust, verify, or override AI-generated suggestions, outputs, consistent with Lendistry’s AI usage policies and applicable regulatory requirements, particularly in security-contexts involving lending decisions, borrower data, or other sensitive and business-critical contexts and financial information. Proven track record designing and operating RAG systems end to end — chunking, embeddings, vector databases (Qdrant, Pinecone, Weaviate, OpenSearch, or pgvector), retrieval, and re-ranking — including measuring and improving retrieval quality.
Senior Autonomous Flight Termination System Hardware Engineer Castelion CorporationSenior Autonomous Flight Termination System Hardware EngineerTorrance, CaliforniaYou will work hands-on with multidisciplinary engineering teams to design, build, test, and validate pulsed power electronics and firing systems, with a focus on electronic safe and arm devices (ESADs) and related architectures in a fast-paced, hardware-driven environment. We are seeking a Senior Autonomous Flight Termination System (AFTS) Hardware Engineer to design and deliver high-reliability flight safety electronics for Castelion's long-range hypersonic strike vehicles.
Sr. Power Electronics Hardware Engineer Odys AviationSr. Power Electronics Hardware EngineerLong Beach, CaliforniaYou will be tasked with architecting and delivering high-power-density SiC converter stages from concept through flight hardware, including schematic capture, PCB layout, magnetics, gate-drive and protection circuitry, thermal management, and EMI mitigation. Power Electronics Hardware Engineer, you will be responsible for the design and development of our SiC-based propulsion power electronics - motor drives, active rectifiers, and DC/DC converters - supporting both the Laila (UAV) and Alta (Hybrid-electric VTOL) programs.
Operations Engineer Essel EnvironmentalOperations EngineerSimi Valley, CAThis role collaborates with district management and engineering teams to oversee system modifications, water loss control, and energy efficiency initiatives. As an Operations Engineer, you will be responsible for ensuring the smooth operation of our projects and identifying opportunities for process improvement.