528 senior systems engineer jobs found

The Senior Systems Engineer, SATCOM and RF Connectivity performs system-level engineering across the lifecycle of the company's satellite communications and In-Flight Connectivity (IFC) products, with a primary technical focus on satellite communications and the end-to-end RF signal chain. Core responsibilities include requirements definition and verification, system and sub-system design and analysis, use-case development, and interface definition spanning the aircraft terminal, antenna, modem, and connecting space and ground segments. The role serves as a senior technical authority and the principal point of reference, both internally and externally, including customers, managed service providers, and service providers. The Senior Systems Engineer is also responsible for the preparation, maintenance, and configuration control of associated technical documentation. Responsibilities Translate customer and business needs into verifiable system, subsystem, and equipment...

Company Description: Critical Energy is an innovative, early-stage, venture-backed cleantech company on a mission to accelerate the global energy transition through abundant, low-cost clean energy. Founded by an ex-SpaceX engineer, Critical Energy designs and manufactures factory-built, modular power plants. These rapidly deployable systems convert heat into electricity using a closed-loop thermodynamic cycle and can be installed in just weeks. Critical Energy's technology delivers high-efficiency, 24/7 power for geothermal applications and waste heat recovery (including from data center gas turbines), making clean energy practical and cost-effective for demanding sectors like AI hyperscalers and data centers. Backed by top climate and technology investors, Critical Energy is scaling rapidly. Our Mission: To build an abundant, low-cost, 100% clean energy future through groundbreaking geothermal innovation. We are a team of passionate engineers, designers, and visionaries...

Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth. With Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. Overview We are looking for a Senior Electrical Engineer to join our payload hardware team. In this role, you will design, development, and integrate electrical systems that power and control our payload as well as work closely with engineers from other subsystems to integrate your designs. This is a hands-on, collaborative role where you'll assist with electrical design, testing, and debugging in the lab, while gaining experience in assembly, integration and system test processes. This is an exciting opportunity to be part of a team that's building cutting-edge technology for space. What You'll Do: Design...

Czinger Vehicles is redefining the future of automotive design and manufacturing. Founded in 2019, we're pioneering a new era of performance vehicles through revolutionary, proprietary technology that blends human-AI design with sustainable manufacturing. Our flagship 21C hypercar, celebrated as the world's fastest production vehicle and for its record-setting runs at Goodwood Hill Climb, Circuit of the Americas, and Laguna Seca, showcases the innovation behind over 550 patents in AI-driven generative design, materials, and additive manufacturing. With our three core pillars of dominating performance, iconic design, and revolutionary technology, Czinger is at the intersection of deep technology, consumer products, and high-performance branding. We invite you to join our world-class talent in shaping the future of the automotive industry. Here, you'll be part of a groundbreaking journey that pushes the limits of performance, design, technology, and sustainability. Purpose...

Position: Senior Greenhouse Facilities & Systems Engineer Location: Watsonville, CA Type: Full-time Position Summary The Senior Greenhouse Facilities & Systems Engineer is responsible for the technical design, maximum uptime, and continuous maintenance of Ohalo's Watsonville / Aptos Greenhouse and Lab infrastructure. This role sits at the intersection of hands-on maintenance and high-level systems engineering. We are looking for a "builder-operator"-someone who can diagnose a chiller failure, optimize automated HVAC logic, model a custom component in CAD, and 3D-print a prototype replacement part. While the primary focus of this role is engineering and facility operational excellence, experience with or a willingness to support site Environment, Health & Safety (EHS) compliance is a highly valued plus. Key Responsibilities Systems Engineering, Fabrication & Maintenance Oversee the day-to-day operation and preventive/corrective maintenance...

Woodward is committed to creating a great workplace for all team members. Our company and its members are committed to acting with integrity, being respectful and accountable to one another, and staying humble and driven, while maintaining the highest professional and ethical standards. We are steadfastly committed to attracting the best talent across our communities creating a rewarding workplace. Together we are fulfilling our purpose to design and deliver energy control solutions our partners count on to power a clean future. Woodward supports our members' wellbeing and regularly benchmarks with other companies in our industry to offer an extensive Total Reward package for this position. Salary will be determined by the applicant's education, experience, knowledge, skills, and abilities, as well as internal equity and alignment with market data. CA Only: Staff: Estimated annual base pay: $125,000 (minimum) - $162,500 (midpoint) - $200,000 (maximum) Senior Staff:...

Company Description A venture-backed defense technology company is developing advanced directed-energy laser platforms designed to counter small unmanned aerial threats. The team operates in a fast-paced, hardware-focused environment where concepts move quickly from lab prototype to field deployment. We are seeking an experienced Senior Laser Systems Engineer to architect, develop, and validate beam-delivery and targeting subsystems for next-generation laser platforms. This role owns end-to-end beam-train design, automated aiming systems, and materials testing across both pulsed and continuous-wave (CW) regimes. Job Description Key Responsibilities Design and assemble complete optical beam paths including coatings, mirrors, fiber/optic interfaces, and precision alignment fixtures to meet power and beam-quality targets Architect and integrate automated aiming and targeting subsystems, combining optomechanics, sensors, and control-system interfaces for precision tracking...

Company Overview Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world's transition to clean energy, with the ultimate goal to dramatically improve people's quality of life while protecting the environment. This goal will be accomplished through the commercialization of the fluoride-salt-cooled, high-temperature reactor (FHR) that can be deployed with robust safety, affordable costs, and flexible operation to accommodate the expansion of variable renewables. Job Summary The Reactor Vessel Auxiliary Systems team is seeking a highly motivated Senior Engineer to join the growing Reactor Systems department where you will have the opportunity to work directly on the design, integration, and assembly of the structures, systems, and components (SSCs) within the reactor cavity in a first-of-a-kind FHR. In this role, you will manage and coordinate the detailed layout of reactor cavity components including routing of fuel, salt,...

Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles. Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more. We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet. About the Role Apex is looking for a Senior Mechanical Engineer - Ground Systems (MGSE) to join our team and help...

Sr. NPI Systems Electrical Engineer The Company Halo Industries has developed breakthrough technology to revolutionize a decades-old semiconductor material slicing process. Our laser-based solution minimizes waste, enhances material cost efficiency, and drives innovations across high-growth markets, including automotive, telecommunications, and power electronics. Founded in 2014 at Stanford University, Halo received significant funding in 2024, paving the way for rapid expansion, strategic customer engagement, and the launch of volume manufacturing. The Opportunity The Sr. NPI Systems Electrical Engineer will operate in a fast-paced, startup-like environment where machine designs are still maturing, as we transition new product designs from the development phase to pilot manufacturing. This role is at the intersection of design and manufacturing and therefore involves collaboration with design, manufacturing, and quality teams to identify potential issues, develop...

Overview: Help Shape the Future of Sustainable Building Performance at HGA as a Senior Building Performance Engineer on the West Coast! HGA, an award-winning architectural, engineering, and planning firm , is seeking a talented and ambitious Senior Building Performance Engineer to help lead and grow HGA's Building Performance presence on the West Coast . If you are passionate about optimizing energy performance and ensuring sustainable, high-performing systems, this is the role for you. It is expected this role will focus on the energy performance of buildings throughout the design and post-construction phases. You will be integral in commissioning and optimizing HVAC systems, air and water distribution systems, building automation systems, electrical systems, plumbing systems, and other related equipment to ensure optimal performance across diverse, impactful projects. What You'll Do: Lead the commissioning and optimization of building systems, including HVAC,...

About the Company: We are a stealth-mode Aerospace & Defense startup headquartered in Gardena, CA. Our founding team hails from SpaceX, Anduril, and Lockheed Martin, and we are backed by Joint Staff-level military leadership and top-tier Silicon Valley rms. We're assembling a high urgency team committed to moving fast, solving hard problems, and defending what matters most. With a world-class business development & leadership team already in place, we are well positioned to capitalize on already overwhelming demand. Role Overview As our Senior Manufacturing Engineer, you'll own the integrity of the production process from prototype to full-rate manufacturing. You will be the connective tissue between design, manufacturing, and quality-ensuring that our builds are repeatable, efficient, and reliable. You'll play a critical role in developing robust manufacturing processes, executing quality assurance strategies, and continuously improving product reliability in a...

Overview About M.C. Dean M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. Why Join Us? Our people are passionate about engineering innovation that improves lives and drives impactful change. Guided by our core values-agility, expertise, and trust-we foster a collaborative and forward-thinking work environment. At M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are...

Job ID: 114787 DRS Daylight Solutions business provides industry-changing mid-infrared laser light technology for government and commercial markets, including: defense and security; life sciences; and industrial process control. As a mid-IR technology pioneer, Daylight Solutions has delivered more mid-IR systems to more applications world-wide than any other company. Job Summary The Senior Mechanical Engineer - Design at Daylight will be responsible for mechanical architecture, opto-mechanical design execution, and system-level integration of laser, optical, and robotic subsystems, including tooling and fixtures. Serving as the physical integration backbone of the product, this role operates across three key areas: technical expertise, system-level understanding, and project execution. The engineer produces detailed artifacts defining geometry, tolerances, thermal behavior, alignment sensitivity, manufacturability, and testability while translating system requirements...

Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group. As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. We are seeking a Senior Mechanical Engineer to join our team in San Francisco or Sacramento, CA . Your experience working in a consulting firm on healthcare projects will ensure your success in this role. Working from either our Los Angeles or San Diego offices, you will contribute to the design of major projects from both inpatient and outpatient healthcare engineering design across all phases from around the world. You will be part of a large team of over 100 engineers nationally with a wealth of experience, so this is a great opportunity to grow your career. Our dynamic work environment provides the optimal setting to take your career to the next level. From our...

Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group. As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. We are seeking an Electrical Engineer II - IV to join our team in Los Angeles, or Irvine, CA . Your experience working in a consulting firm on healthcare projects will ensure your success in this role. Working from either our Los Angeles or Irvine offices, you will contribute to the design of major projects from both inpatient and outpatient healthcare engineering design across all phases from around the world. You will be part of a large team of over 100 engineers nationally with a wealth of experience, so this is a great opportunity to grow your career. Our dynamic work environment provides the optimal setting to take your career to the next level. From our...

About the Company The company is a leading provider of integrated facility solutions dedicated to making buildings more energy-efficient, sustainable, and cost-effective. Through innovative HVAC engineering, electrical upgrades, building automation systems, preventative maintenance, and energy optimization, the company helps commercial and institutional clients reduce operating costs while improving building performance and environmental impact. About the Position Our client is seeking an experienced Senior Mechanical Engineer to lead the design and engineering of complex HVAC systems, boiler plants, and chiller plants for commercial and institutional facilities. This is an excellent opportunity for a technically strong engineer who enjoys solving challenging engineering problems, mentoring junior staff, and collaborating with multidisciplinary teams throughout the entire project lifecycle-from conceptual design through construction. The Senior Mechanical Engineer will...

Position: Senior Engineer V Type: 1 Contractor - Hybrid Location: Pomona, CA 91767 Duration: 1 Year Senior Engineer V to support engineering design, project development, structural analysis, and transmission/distribution engineering initiatives. This position plays a pivotal role in engineering analysis, QA/QC, design compliance, field support, emergency response , and mentoring junior engineers. The ideal candidate is a technical expert in PLS-CADD, PLS-Pole , and transmission line structural engineering with deep experience in California utilities and code compliance. Key Responsibilities Transmission & Distribution Engineering Perform structural and line design analysis using PLS-CADD, PLS-Pole, and PLS-Caisson . Serve as a subject-matter expert for modeling and analysis across transmission and distribution systems. Review and design pole foundations for new and existing installations. Maintain and update engineering design...

Company Overview Hybron Technologies is a startup that has developed a new manufacturing method for fiber-reinforced polymer composites that will revolutionize lightweight component production. Our new process solves the major challenges of traditional composites manufacturing, enabling more complex parts to be manufactured with higher quality and greater strength, at 10-100 times the speed. We have already successfully tested our first composite compressor blades in a fighter jet engine and are looking to apply this technology to many other applications in multiple sectors, from energy to aerospace to defense. Your journey with us is more than just a job - it's an opportunity to shape the future of advanced manufacturing. Our technology will help solve current major problems, namely by increasing the performance and reducing the cost of components for America's warfighters, increasing the fuel efficiency of systems to reduce greenhouse gas emissions, and bringing back domestic...

About RheoSense, Inc. RheoSense, Inc. (RheoSense) is a leading scientific instrumentation company specializing in high-precision microfluidic viscosity measurement technology. Our innovative VROC® platform is trusted by researchers, engineers, and scientists across biotechnology, pharmaceuticals, materials science, and advanced manufacturing. We are committed to delivering accurate, reliable, and user-friendly measurement solutions that empower our customers to accelerate discovery, improve product performance, and drive scientific advancement. At RheoSense, we foster a collaborative, fast-moving environment where innovation, continuous improvement, and customer focus guide everything we do. As we continue to grow, we're looking for talented individuals who are excited to contribute to cutting-edge technology and make a meaningful impact in the scientific community. Position: Mechanical Design Engineer (Mid-Senior Level) Corporate Office: San Ramon, California...