52 principal systems engineer jobs found

All Qualified candidates will be responded to in 24 hours or less Interim Secret required prior to start Employment type: Full Time W-2 or Contract Rate: open to Negotiation (165K -185K) Benefits: including Health, Dental Vision, PTO, Holidays, 401K,etc Location :Tewksbury, MA Position Overview Will vary depending on the timing of the candidate's start, skill set, and project duration. Generally, the position will involve some combination of the design activities described in the Key Deliverables section below. Key deliverables for this role: Test station & fixture designs (Electrical schematic capture & PCB design) Core Technical Skills (Non-negotiables) ◻ Electrical Test Instrument/Equipment experience ◻ Power, RF, Digital Logic, Analog circuit knowledge ◻ Automated Test Software development experience Desired Skills Nice-to-Have ◻ Experience with project leadership, project...

We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life-from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group-57,000+ engineers in 30 countries-we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. Note: This is a Prospective/Pipeline Posting - Not an Active Role We are not currently hiring for an open position under this posting. We're building...

Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. V2X is seeking a Mechanical Engineering Section Manager to join our Hardware Engineering organization in Indianapolis, IN. This role supports the development of advanced defense systems, including podded communication links, sensor systems, airborne armament equipment, ground systems, mission kits, cockpit displays, avionics, and radar systems. The Indianapolis facility also supports additional product lines for diverse Department of War (DoW) customers, offering opportunities to work across multiple programs...

Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. To lead the charge, we seek an exceptional Principal Mechanical Design Engineer-someone ready to innovate, execute, and lead from the front. The Principal Mechanical Design Engineer is a senior technical authority responsible for solving the most demanding mechanical design challenges, guiding integrated product teams, and driving innovation and strategic alignment across programs. Responsibilities As a Principal Mechanical Design Engineer, you will: Drive technical solutions of next-gen and novel defense...

Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism. V2X is seeking an accomplished Senior Principal Mechanical Engineer specializing in machine design, automation and controls. In this pivotal role, you will lead the conception, development, and deployment of cutting-edge automation and machine solutions tailored to complex technical challenges in both defense applications. You'll operate at the intersection of mechanical, electrical, controls, and systems engineering. Your expertise will be critical in defining system architectures, innovating automation...

At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe. How will you make an impact? We are seeking a highly skilled, technically proficient and detail-oriented Principal Mechanical Engineer with expertise in metal structures, frame design, pipes and fabrication to support the development of power and cooling infrastructure for data centers. This role is critical in designing robust mechanical systems that house and support electrical and thermal management equipment, ensuring structural...

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is seeking a highly capable Senior Wastewater Engineer to join our Water and Wastewater team. This position will provide technical leadership and process engineering expertise for municipal, industrial, manufacturing, groundwater, leachate, and advanced water treatment projects throughout the United States, Canada, and potentially international locations. The successful candidate will support projects from feasibility evaluations and treatment process development through detailed design, procurement, construction, commissioning, startup, and...

At Catapult, we are assisting our member, The East Group, in their search for a Senior Electrical Engineer. Senior Electrical Engineer Lead meaningful work without being tied to an office. Have a real voice. Grow into what's next. At The East Group, this isn't just another senior engineering role. It's an opportunity to l ead projects that shape communities across North Carolina, while working in a flexible, remote-first environment built on trust and results. If you're ready for greater ownership, deeper client relationships, and a clear path toward leadership, this role is designed for you. Why This Role Stands Out Remote Flexibility, Built on Trust - Work remotely with the autonomy senior engineers deserve, while staying connected to a collaborative, high-performing team. We focus on outcomes, not micromanagement. Occasional travel to Raleigh or Greenville, NC. Real Impact - Design systems for healthcare, industrial, and public sector projects that directly...

Benefits: Health insurance Paid time off Tuition assistance Vision insurance Position: Electrical Engineer Location: Royal Oak, Michigan Visa Status: US Citizens and Green Card Holders (Only) Work Type: On-site / Hybrid Eligible Job Type: Full-Time / Exempt Experience: 7+ Years Position Overview We are seeking a Licensed Electrical Engineer (PE required) to lead electrical design efforts across healthcare, institutional, and commercial projects. This role involves producing stamped construction documents, coordinating with multidisciplinary teams, and supporting full project lifecycle design from concept through construction administration. The ideal candidate will serve as the internal electrical engineering resource and collaborate closely with mechanical engineers, architects, and external consultants. Key Responsibilities Design and stamp electrical construction documents (power, lighting, grounding, emergency systems) Perform load...

Job Type Full-time Description Viken Detection is seeking a highly experienced Principal Mechanical Engineer to provide technical leadership and architectural ownership across our advanced detection and imaging systems. This highest-level individual contributor role sets mechanical design strategy, drives cross-platform alignment, and tackles complex system-level challenges. The Principal Mechanical Engineer partners closely with Engineering, Physics, Program Management, and Operations to deliver high-performance, manufacturable, reliable, and cost-effective solutions from concept through sustaining engineering. Responsibilities Serve as mechanical system architect for major product platforms Lead system-level design decisions, trade studies, and risk mitigation Establish mechanical standards, best practices, and reusable design architectures Drive cross-functional alignment across mechanical, electrical, software, and physics teams Lead development of complex...

Sr. Electrical Engineer - Facilities (IB3) Location: Houston, TX 77064 Business Unit: CESBG Job Classification: Exempt SUMMARY The Sr. Electrical Engineer provides senior-level engineering leadership, design authority, and project oversight for all electrical systems across the organization's facilities. Serving as the principal technical expert in power distribution, high- and medium-voltage systems, emergency power, lighting, and building automation integration, this role drives compliance, safety excellence, and energy efficiency at an enterprise scale. The Sr. Electrical Engineer will mentor junior engineers, leads cross-functional capital project teams, and acts as the strategic partner to Facilities leadership on infrastructure planning and investment decisions. KEY RESPONSIBILITIES Provide engineering design authority and technical review for all electrical project's new construction, renovations, and capital improvements Lead load analysis, power distribution...

Aerodyne Industries is a dynamic, rapidly growing engineering and information technology services firm headquartered on Florida's exciting Space Coast. With location throughout the US, we take pride in delivering small business agility with large corporation capabilities. Our list of clients count on us to prepare NASA's Missions to the Moon and Mars and to defend our nation supporting the Missile Defense Agency and Department of Defense. Join the adventure of a lifetime by becoming a teammate with Aerodyne Industries and work on projects that will define our future. Are you passionate about human space exploration, understanding the origins of the universe, and working with a passionate and diverse team to make a difference? If you are, we need you! We need your talent, teamwork, and energy to help us achieve great things that inspire people all over the globe. We need you to bring creative ideas and diverse backgrounds to help us envision, shape, and deliver systems that will...

Benefits: 401(k) Competitive salary Dental insurance Paid time off Relocation bonus Tuition assistance Vision insurance Position: Mechanical/HVAC Engineer I Location: Akron, Ohio Work Type: Hybrid Years of Experience: 1-4 years (Industrial HVAC preferred) Job Type: Full-time, Direct Hire Position Overview Seeking a Mechanical/HVAC Engineer I to support industrial HVAC engineering and design projects across chemical, manufacturing, and industrial facilities. This entry-level role is ideal for early-career engineers looking to develop technical expertise in HVAC systems while working under the guidance of senior engineers in a collaborative environment. Core Responsibilities Assist in HVAC system design for industrial facilities Support development of ventilation and pressurization systems for process areas Perform basic heating and cooling load calculations Assist in equipment selection and sizing Prepare and update...

Vast is developing next-generation space stations and space infrastructure using an incremental, hardware-rich, and low-cost approach. Vast is rapidly developing its multi-module Haven Station to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. Haven Demo's 2025 success made Vast the only operational commercial space station company to fly and operate its own spacecraft. Next, Haven-1 is expected to become the world's first commercial space station when it launches in 2027, followed by additional Haven modules. Additionally, the company recently announced Vast Satellite , a high-power satellite product line leveraging its space station components and the heritage of Haven Demo. Headquartered in Long Beach, California , and with more than 1,000 employees and over a billion dollars in private capital, Vast has built...

About Vantage Data Centers Vantage Data Centers powers, cools, protects and connects the technology of the world's well-known hyperscalers, cloud providers and large enterprises. Developing and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands. Design Engineering NA Team The Design & Engineering (D&E) team drives the technology, innovation and new development of data center infrastructure across Vantage's companywide portfolio. D&E evaluates new sites, drives cost and schedule in line with corporate goals and serve as Subject Matter Experts (SMEs) across the entire project lifecycle from concept through commissioning. The team collaborates with Sales, Operations and management along the way. D&E also works hand in hand with the Construction team to come...

At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. Join a world-class team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing. We are seeking a Principal Optical Engineer. As a technical lead, you will define and implement rigorous standards for optical engineering, ensuring design integrity through detailed modeling and analysis. You will collaborate closely with physicists and subject matter experts to architect the optical assemblies and modules essential for our next-generation neutral atom quantum computers. This position reports directly to the VP, Optical Engineering and requires being on-site at our Boulder, CO facility 4-5 days per week. Job Responsibilities Initiate and lead the design and specification of complex, next-generation optical systems and subsystems from the component level up...

At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. Join a world-class team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing. Atom Computing is seeking a Principal Opto-Mechanical Engineer to help lead the design of opto-mechanical subsystems, while also assisting with fixturing, assembly, alignment, test, and integration. Job Responsibilities Initiate and lead the design and specification of complex, next-generation opto-mechanical systems, ultra-high vacuum chambers, and mechanical infrastructure from the component level up to the system level. Collaborate with technical leaders across engineering domains to define product requirements and inform the next-generation hardware development lifecycle. Partner with physicists and subject matter experts to architect robust mechanical solutions for...

Position: Mechanical Engineer Location: Royal Oak, Michigan Work Type: On-site Job Type: Full-Time Experience: 7+ Years Position Overview We are seeking a Licensed Mechanical Engineer (PE required) to lead mechanical and plumbing design efforts within a growing in-house engineering team. This role supports healthcare, institutional, and commercial projects and is responsible for producing stamped construction documents and coordinating multidisciplinary building systems. The ideal candidate will work closely with electrical, architectural, and external engineering teams to deliver fully coordinated HVAC and plumbing system designs across all project phases. Healthcare project experience is highly preferred. Key Responsibilities Design and stamp mechanical and plumbing construction documents across all project phases Perform HVAC system design including load calculations, equipment sizing, and system selection Design plumbing systems including domestic...

Benefits: 401(k) Competitive salary Dental insurance Paid time off Relocation bonus Tuition assistance Vision insurance Position: Mechanical/HVAC Engineer III (Senior) Location: Akron, Ohio Work Type: Hybrid Years of Experience: 10+ years (Industrial HVAC required) Job Type: Full-time, Direct Hire Position Overview Seeking a senior-level Mechanical/HVAC Engineer III to lead complex industrial HVAC design projects across chemical, manufacturing, and industrial facilities. This role requires deep technical expertise, leadership capability, and the ability to independently manage projects while mentoring junior engineers. Core Responsibilities Lead HVAC engineering and design for complex industrial projects Develop advanced HVAC systems, including process ventilation and hazardous area pressurization Perform detailed load calculations, system analysis, and equipment selection Prepare and review engineering drawings,...

Benefits: 401(k) Health insurance Paid time off Tuition assistance Vision insurance Position: Structural Engineer Location: Royal Oak, Michigan Work Type: On-site Job Type: Full-Time Experience: 7+ Years Position Overview We are seeking an experienced Licensed Structural Engineer (PE required) to support and lead structural engineering efforts within a growing in-house AEC practice. This role is responsible for designing and producing stamped structural documents across healthcare, institutional, and commercial projects while supporting multidisciplinary coordination and project delivery from concept through construction. The ideal candidate will serve as a key technical resource, helping shape structural engineering standards, improve workflows, and ensure high-quality structural design across all projects. Key Responsibilities Structural Design & Engineering Design and produce stamped structural construction documents Perform...