Los Osos, CA 93402 • (15.8 miles) • Full Time • 9/24/2026

Rantecis hiring a Test Engineer. Relocation is supported!Come join our team!Based in Los Osos, California, located along California's scenic Central Pacific coastline, Rantec offers many outstanding benefits, the following area few:Competitive wagesGreat benefits - i.e.Medical (PPO, HSA), Dental, Vision, Flexible Spending AccountsVacation - 2 weeks to start,Holidays,PTOTuition Assistance401K with matching up to 6%,Peer-to-Peer recognition and Years of Service Awards.We have every other Friday off as we are on the 9/80 scheduleFree catered lunch on the Friday/payday that we work.Rantec isan upper-tier designer and manufacturer of power supplies for the military and aerospace markets. We are an engineering-based company, with expertise in all aspects of power supply design, manufacturing and

San Luis Obispo, CA 93401 • (17.5 miles) • Full Time • 9/19/2026

Systems EngineerJob Summary:The Systems Engineer will play a key role in supporting the development, integration, and delivery of advanced aerospace systems. This position is responsible for leading and executing systems engineering activities across the full product lifecycle, including requirements development, system architecture, risk management, verification and validation, and configuration control. The Systems Engineer will collaborate closely with cross-functional teamsincluding engineering, testing, manufacturing, and program managementto ensure system designs meet functional specifications, customer expectations, and industry standards. This role also contributes to the creation and improvement of systems engineering processes, documentation, and best practices to enhance program

Los Osos, CA 93402 • (15.8 miles) • Full Time • 9/22/2026

Rantec is hiring an Electrical Engineer!Come join our team!Based in Los Osos, California, located along California's scenic Central Pacific coastline, Rantec offers many outstanding benefits, the following area few:Competitive wagesGreat benefits - i.e.Medical (PPO, HSA), Dental, Vision, Flexible Spending AccountsVacation,Holidays,PTOTuition Assistance401K with matching up to 6%,Peer-to-Peer recognition and Years of Service Awards.We have every other Friday off as we are on the 9/80 scheduleFree catered lunch on the Friday/payday that we work.Rantec is an upper-tier designer and manufacturer of power supplies for the military and aerospace markets. We are an engineering-based company, with expertise in all aspects of power supply design, manufacturing and test.Position SummaryPerform task

San Luis Obispo, CA 93401 • (17.5 miles) • Full Time • 9/18/2026

Electrical Engineer Job Summary:The ESAero Electrical Engineer is responsible for the design, development, testing, and integration of electrical and electronic systems used in related aerospace platforms. This role supports the development of safe, reliable, and high-performance systems in compliance with industry standards and regulatory requirements.Responsibilities and Duties:PCB design for Analog, Digital, and Power Supply boards, ensuring compliance with IPC standards.Collaborate with electrical engineers to develop schematics and layouts for complex electronic systems.Participate in any/all stages of research & development for electrical systems and components, including but not limited to requirements definition, design, prototype, test, troubleshooting, and revision.Perform analys

San Luis Obispo, CA 93401 • (17.5 miles) • Full Time • 9/15/2026

SENIOR MANUFACTURING ENGINEERJob Summary:The Senior Manufacturing Engineer will provide critical engineering support to ensure efficient, high-quality production of the company’s products. This role partners closely with design, procurement, quality assurance, and assembly teams to translate engineered designs into manufacturable assemblies,optimizeproduction processes, and support new product development. The Senior Manufacturing Engineer will define assembly documentation,establishwork instructions, develop and improve manufacturing processes, and help train personnel to ensure consistent quality, safety, and efficiency.Responsibilitiesand Duties:Primary responsibility is to provide engineering support for the company's manufacturingDevelop andmaintainassembly documentation tomaintainhig

Los Osos, CA 93402 • (15.8 miles) • Full Time • 8/28/2026

Rantec Power Systems Inc. is hiring a Manufacturing Engineer!Come join our team!Rantec offers many outstanding benefits, the following area few: Competitive wagesGreat benefits - i.e.Medical (PPO, HSA), Dental, Vision, Flexible Spending AccountsVacation - 2 weeks to start,Holidays,PTOTuition Assistance401K with matching up to 6%,Peer-to-Peer recognition and Years of Service Awards.We have every other Friday off as we are on the 9/80 scheduleFree catered lunch on the Friday/payday that we work.Rantec is an upper-tier designer and manufacturer of power supplies for the military and aerospace markets. We are an engineering-based company, with expertise in all aspects of power supply design, manufacturing and test.Scope Manufacturing Engineer is the owner of product manufacturability. They wil

San Luis Obispo, CA 93401 • (17.5 miles) • Full Time • 9/15/2026

Project Engineer Job SummaryThe Project Engineer serves as the connection between technical design, program management, and manufacturing operations. This roleis responsible forthetechnicalplanning, execution, and successful delivery of engineering projects. The Project Engineer ensures technical excellence, adherence to schedule and budget requirements, and full compliance with all quality standards.Responsibilitiesand DutiesServe as the primary technical lead for assigned programs, taking ownership of the project lifecycle from requirements gathering to production.Collaborate with Program Management to develop & execute integrated project plans and project schedulesMonitor and report on project progress (schedule, budget, and technical milestones) to leadership, customers, and key stakeh

Los Osos, CA 93402 • (15.8 miles) • Full Time • 9/15/2026

Software Engineer Department: Engineering FLSA Status: Exempt ScopeAs a software engineer, responsibilities include supporting existing programs in production related to software, and supporting new developments by contributing to the design, development, modification, analysis, documentation, and testing of embedded software on hardware. Essential Duties and Responsibilities Design Activity: Develop new embedded software products for power supply control, implementing modern software design principles, resolving complex technical challenges and providing innovative solutions.Test software integration on development hardware. Perform detailed software design activitiesPresent at design reviewsProvide technical assessment of software used on development programsDevelop test to verify softwa

San Luis Obispo, CA 93401 • (17.5 miles) • Full Time • 9/2/2026

Staff Mechanical Engineer Job Summary:The Staff Mechanical Engineer will play a key role in the design, development, and validation of mechanical components and systems for new aircraft programs. This position supports multi-disciplinary product development activities, including concept creation, detailed design, analysis, test planning, and integration. The Staff Mechanical Engineer will produce 3D models, drawings, and engineering documentation; perform structural and thermal analyses; and collaborate closely with internal teams, suppliers, and manufacturing to ensure successful execution of design intent. This role requires strong technical proficiency, solid organizational skills, and the ability to apply engineering judgment in a fast-paced, collaborative environment. This is a mid-le

San Luis Obispo, CA 93401 • (17.5 miles) • Full Time • 8/30/2026

Flight Controls EngineerJob Summary: ESAero is seeking an experienced Flight ControlsEngineer withfixed wing,rotorcraft,and flight test experience to join our team in San Luis Obispo, CA. The engineer will lead and support the simulation and development of advanced control systems forconventional anduniqueconfigurationsofaircraftincluding multi-propulsor eVTOL and CTOLaircraftat all scales (VTOL sUAS to eVTOLmannedplatforms, research platforms, CTOL Distributed Electric Propulsionaircraft). This is a multi-functional role that will also require candidates to be involved in all phases of design and development of new platforms collaborating with other engineering disciplines and project personnel.Responsibilities and Duties:Development of flight dynamics simulationsranging fromconventionala

San Luis Obispo, CA 93401 • (17.5 miles) • Full Time • 9/24/2026

Senior Electrical EngineerJob Summary: The Senior Electrical Engineer will play a key role in the research, design, and development of advanced electrical systems and components. This position involves contributing to all phases of the engineering lifecycle, from requirements definition and prototyping to testing, troubleshooting, and final revisions. The engineer will perform detailed analysis, simulations, and trade studies to drive sound design decisions, as well as develop and validate electrical systems, hardware, and microcontroller circuits. The role requires strong hands-on technical skills in wiring, harnessing, and component fabrication, along with proficiency in Altium for schematic capture and layout. The Senior Electrical Engineer will collaborate closely with cross-functional

San Luis Obispo, CA 93401 • (17.5 miles) • Full Time • 9/23/2026

Senior Mechanical EngineerJob Summary:The Senior MechanicalDesignEngineeris responsible forthe design, development, and integration of mechanical systems foraircraftproducts. This role applies advanced engineering knowledge, analytical skills, and independent judgment to drive mechanical design, support testing and validation, and collaborate with cross-functional teams. The SeniorMechanical DesignEngineer leads complex technical tasks, contributes to design strategy, and ensures mechanical solutions meet performance, manufacturability, quality, and reliability requirements.Responsibilities and Duties:Develop,modify, andoptimize3D CAD models, detailed drawings, and assemblies to meet mechanical designobjectives.Perform structural, thermal, and systems-level analysis to evaluate design perf

San Luis Obispo, CA 93401 • (17.5 miles) • Full Time • 9/23/2026

Staff Aerospace Engineer - Performance and DesignJob Summary:Empirical Systems Aerospace, Inc. (ESAero) is seeking a full-timeStaffAerospace Engineer - Performance and Design, to join our team in San Luis Obispo, CA. TheStaffAerospace Engineer willassistin the multi-functional product development of newaircraftdesign and control systems while collaborating with other engineering disciplines and project personnel.Responsibilities and Duties:Conduct aircraft conceptual design and sizing studies.Analysis of aerodynamics, propulsion, flight performance, etc.Setting up and running vehicle and component optimizations.Perform analysis, simulation, and engineering trade studies to support design decisions.Research about technologies, analysis methods, standards, and regulations to guide aircraft d