312 senior environmental engineer jobs found

About the Organization Founded in 1994 as a small, diversified professional services company, Delphinus today employs more than 650 professional and technical personnel supporting a customer base that spans the Defense and Federal markets. Headquartered in Newtown Square, PA, we have primary offices in Norfolk, VA; San Diego, CA; and Bremerton, WA. Company Benefits*: • Comprehensive health program for employee and dependents • Company paid Dental and Vision • 401(k) with company match • Short-term and Long-term disability - Company paid • Life Insurance and AD&D - Company paid • Voluntary Spouse and Child Life Insurance • Paid time off with company holiday • Tuition Reimbursement • Employee Assistance Program (EAP) *Benefit eligibility is set forth in benefit plan documents and organization policies. Description GENERAL SUMMARY: Delphinus Engineering is seeking a Senior Environmental Engineer to support our customers with US Navy tasking. This position...

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...

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. The Project Industrial Engineer will be responsible for planning, designing, implementing, and managing; integrated, production and service delivery systems that assure performance, reliability, maintainability, schedule adherence and cost control within the production site. The Project IE will adopt as its goals profitability, effectiveness, adaptability, responsiveness, quality, and the continuous improvement of products and services...

JOB SUMMARY: We are seeking a highly skilled and hands-on Senior Electrical Engineer with a strong background in complex analog, digital, and mixed-signal circuit design. The successful candidate will play a key role in the development of new instrumentation products, supporting projects from concept definition through manufacturing release. This position requires a well-rounded engineer who is comfortable with system architecture, circuit design, prototype development, PCB design, verification testing, troubleshooting, manufacturing support, and cross-functional collaboration. The ideal candidate will have a demonstrated history of delivering successful electronic designs and working closely with software, mechanical, manufacturing, and quality teams throughout the product lifecycle. The Senior Electrical Engineer will support product development activities across multiple AMETEK Spectro Scientific products and contribute to both new product development and lifecycle...

Amptek is seeking a highly motivated Senior Mechanical Engineer to support the design, development, qualification, and manufacture of world-class X-ray and gamma-ray detection products. This role will focus on X-ray detectors and source technologies used in X-ray fluorescence (XRF), analytical instrumentation, industrial inspection, laboratory research, portable instrumentation, and nuclear and space applications. The successful candidate will play a critical role in bringing new products from concept through production while supporting existing product lines and developing the manufacturing tooling and test fixtures required to ensure quality, reliability, and operational efficiency. This position combines hands-on engineering with analytical design work and requires close collaboration with manufacturing, operations, quality, supply chain, and electrical engineering teams in Bedford, MA. Functional Allocation: 30% New Product Introduction (NPI) 30% Sustaining Engineering...

WHY JOIN US? Build your career with Ezee Fiber, proudly recognized by PCMag as the Best Overall ISP in the U.S. for 2026. At Ezee Fiber, you'll do more than build a career, you'll help shape the future of connectivity. Every team member plays a vital role in delivering reliable, high-speed internet and exceptional customer experiences. Whether in the field, in the office, or behind the scenes, you'll be part of a collaborative team that values innovation, professional growth, and making a meaningful impact in the communities we serve. OUR VALUES At Ezee Fiber, our success is built on delivering Speed, Simplicity, and Service in everything we do. Guided by our core values of Integrity, Compassion, Accountability, and Collaboration , we empower our employees to do the right thing, support one another, take ownership of their work, and work together to deliver exceptional experiences for our customers and the communities we serve. JOB SUMMARY The Engineer I, Enterprise...

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. As a Senior Design Engineer you will be responsible for; Leading the design and development of mechanical systems, structural hardware, and mechanisms...

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. JOB SUMMARY The Senior Manufacturing Mechanical Engineer is responsible for leading and advancing Large Form Assembly (LFA) mechanical manufacturing operations by architecting, sustaining, and optimizing mechanical assembly processes. This role provides senior-level technical leadership in the development of mechanical work instructions, standard operating procedures (SOPs), Design for Assembly (DFA), and Design for Manufacturability (DFM)...

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...

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: We are seeking an experienced Senior Transportation Utility Engineer to support the planning, design, coordination, and construction of utility infrastructure associated with transportation projects. This role will provide technical leadership on complex utility engineering assignments, including utility investigations, relocations, conflict analysis, design development, and coordination with utility owners, public agencies, contractors, and multidisciplinary project teams. The ideal candidate will have strong knowledge of transportation infrastructure...

Meet Slingshot At Slingshot Aerospace, we're on a mission to make space safer and more secure for everyone. Our work directly impacts global security, disaster response, climate monitoring, and the critical infrastructure that connects our world. We're a team of builders, thinkers, and problem-solvers who believe that the next generation of space operations will be powered by better data and smarter software. We move fast, we're not afraid to fail, and we believe the best ideas can come from anywhere-whether you're in engineering, sales, product, or operations. If you want to work on something that truly matters, with people who care deeply about the impact we're making and help shape the future of an industry that's just getting started, you're in the right place. What You'll Be Launching As a senior member of Space Surveillance Research and Development (R&D) technical staff, you will take a lead role advancing Slingshot's efforts to accelerate the security, safety,...

Requisition Number: 27766 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $84,285.00 - $224,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII's Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is...

Job Description JOB SUMMARY S&C is a specialist in high voltage switching, protection, and control, providing products for the electric power industry since 1911. Underground Power Hardware - Development Engineering is responsible for the integration of power hardware subsystems in bringing new products to market. This position is for a team-oriented, experienced, team member with a background in Mechanical Engineering with interests in product design, simplification, and development. Tasks will range from providing subject matter expertise on Mechanical Engineering principles and leading investigations during design cycles to the conceptual development of subsystems and refinement of concepts to foundational subsystem technologies. In this position, you will report to the Manager - Product Engineering. Compensation At S&C, we are dedicated to providing competitive and equitable compensation for all our team members, and we are committed to transparency in our...

Who we are: As a global leader in digital infrastructure, QTS designs, builds and operates advanced data centers that support strategic AI, cloud and digital transformation initiatives. We are driven by a mission to connect the world for good and our people make it possible. Every single day, the creativity, dedication and genuine care for our communities are what push us forward and make this a truly special place to be. Who You Are: (Job Summary) The Mechanical Engineer will support the overall design and execution of QTS Onsite Generation (OSG) infrastructure. This role will support the delivery of OSG capacity at each campus for data center projects. This role will interface and collaborate with many critical stakeholders, including but not limited to: vendors and suppliers, EPC partners, Owner's Engineers; pre-development leads evaluating new properties; operations leaders managing load growth projections; and development team project leaders planning and...

Job Description The Senior Thermal-Mechanical Engineer will play a crucial role in our team, leading the development and integration of aerospace and space communications equipment. With a primary focus on RF communications, this role involves designing thermal-mechanical solutions for high-performance electronics, including SpaceVPX/VITA-based systems. The successful candidate will have extensive experience in thermal management, structural analysis, and environmental qualification, ensuring our equipment meets the demanding requirements of aerospace and space environments. Responsibilities Lead thermal-mechanical architecture and detailed design for aerospace communications equipment, with a focus on RF systems. Design thermal management solutions for high-power RF amplifiers, processors, and other high-density electronics. Develop mechanical packaging and thermal solutions for SpaceVPX and VNX-based systems, ensuring optimal performance and reliability. Perform...

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...

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...

At Hidden Level, we're building the future of airspace awareness through cutting-edge RF sensing technology. Our mission is to make the world safer-whether it's protecting troops, securing infrastructure, or enabling smarter cities. We design, manufacture, and deploy advanced sensor systems that deliver real-time insights for defense and commercial applications. Position Overview: As we expand, we're looking for a Senior Mechanical Engineer to join our team to help us accelerate our product development initiatives. Location: We do our best work together! This role is primarily onsite in Syracuse, NY, with some flexibility to work remotely when the role and schedule allow. Responsibilities: Derive and document Mechanical system requirements working collaboratively with multiple technical disciplines Use 3D solid modeling to design mechanical solutions for tightly controlled enclosures and fixtures Perform structural, thermal, and other failure analyses to meet...

Position Summary The Critical Facilities Engineer III serves as a senior-level contributor within the site-level Data Center Operations team, reporting directly to the Manager of Engineering Operations. This role is responsible for overseeing the performance, maintenance, and reliability of mission-critical infrastructure across one or more data center facilities. The Engineer III brings deep expertise in either electrical or mechanical systems and is expected to demonstrate working proficiency in complementary disciplines. This position plays a key role in executing and refining operational procedures, supporting change management, and ensuring compliance with Salute's standards for safety, uptime, and service excellence. Responsibilities Maintain and operate all mission-critical systems, including UPS, HVAC, generators, fire/life safety, BMS, and CMMS platforms, in accordance with Salute's engineering protocols. Interpret and apply site-specific system one-lines, equipment...