255 mechanical engineer jobs found

Our client is on the rise -and looking for a Mechanical Engineer who's ready to fuel the future of federal infrastructure! If you're passionate about piping systems, industrial design, and making a real-world impact, this is your chance to join a fast-growing team that's shaping mission-critical projects across the country. What You'll Do Design and layout industrial piping, pumping systems, and storage tanks for high-impact fuel infrastructure projects. Conduct field inspections and gather real-time data to inform smart, efficient designs. Create and update technical drawings using AutoCAD and Plant 3D . Collaborate with senior engineers and project managers to deliver exceptional results . Keep projects on track with organized documentation, reports, and communication logs. Use Microsoft Office tools to build reports, schedules, and presentations that shine. 5+ years of engineering experience, ideally in industrial or fuel-related systems. Bachelor's...

KITCO Fiber Optics, Inc. As a part of the global industrial organization Marmon Holdings-which is backed by Berkshire Hathaway-you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone's empowered to be their best. We are seeking a skilled Mechanical Engineer to design, develop, validate, and support the production of advanced fiber optic and telecommunication products for defense and aerospace applications. This role blends system-level mechanical engineering expertise with hands-on prototyping, production support, and customer-facing technical collaboration. The ideal candidate will work cross-functionally with Engineering, Business Development, Sales, and Production to deliver innovative, ruggedized, and manufacturable solutions that meet stringent military and aerospace standards. This...

Mechanical Engineer - Specialized Design Department: Specialized Design - Mechanical Location: Chantilly, VA INSPIRED.COMMITTED.CONNECTED. These are the qualities of our work-and of the people who do it. If these qualities are part of your life, too, you'll want to explore a career at EKFox. As part of our creative, can-do team, you'll have the chance to realize your full potential through a wide range of challenging engineering assignments. You can take pride in helping us to design for future generations, working to enrich America's security-at home and abroad-and spearheading exciting new directions in sustainability and energy efficiency. EKFox is an experienced team of talented, motivated individuals who share a passion for solving problems and improving the built environment. We continue to strengthen our commitment to provide a work environment and culture that stimulates creativity, values integrity and encourages professional growth. Position Summary We are...

CEL Critical Power - Powering the AI Revolution: CEL has an opportunity for you to join our rapidly growing US business, where you will have an opportunity to make a significant impact on our immediate and long-term success of our Supply Chain function. CEL is an Irish based 40-year manufacturer, distributor and exporter of electrical switchgear and controls, and related products and services, now focused on the supplying the global Data Centre industry. Operating from our newly acquired 400,000ft2 facility in Williamsburg, Virginia, we aim to double in size each year for the next three years. CEL is led by a hard-working team who follow traditional working practices, value collaboration, continuous improvement, excellence in quality and commercial curiosity; this is your chance to develop your career as part of a dynamic US SMT who will shape the future of our business. We strongly believe that seeking out and hiring the most diverse talent and creating an inclusive...

What a Typical Day Looks Like As a Mechanical Engineer III , you will work closely with sales, project managers, procurement, production, quality assurance, and analyze feedback from customers to produce or modify product designs while supervising and mentoring Junior Mechanical Engineers. You must be an adept problem solver, have an excellent eye for design, and be willing to work as part of a team. You will communicate and coordinate among different types of engineers working on a project while adhering to project schedule and budget. Responsibilities Meet with stakeholders to establish requirements for new or existing products or electrical systems. Mentor a team of Junior Mechanical Engineers, providing technical support for sales presentations, product demonstrations, installation, and maintenance of products/systems. Allocate tasks for activities related to project development and design. Use CAD software (AutoCAD Inventor and/or SolidWorks) to create drawing...

Job Title Senior Mechanical Engineer Location Herndon, VA - Herndon, VA 20171 US (Primary) Job Description Fibertek is a leading developer of laser and electro-optic systems for the aerospace community, with key contributions to lasers for atmospheric sensing, laser communications, and lidar sensors for NASA, DoD, and commercial customers. We are looking for a highly motivated individual to join our Mechanical Engineering Department onsite in Herndon, VA. As the Senior Mechanical Engineer, you will design and develop complex laser and electro-optical systems for military and/or aerospace applications. Duties include project team technical leadership from project inception through delivery. The responsibilities require full knowledge of military/aerospace design cycles and general design requirements and development of robust design solutions to meet laser performance specifications. Duties would also include creating detailed CAD models and drawings, analyzing systems thermally...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what's possible to empower our team and support our customers in building a safer global future. Overview of Opportunity Two Six Technologies is seeking a Junior Mechanical Engineer to drive the design and development of custom electronic systems that support critical cybersecurity and national security missions. In this role, you will take ownership of mechanical design efforts, engage deeply with multidisciplinary teams, and contribute across the full product development lifecycle-from requirements and modeling to prototyping, testing, and production readiness. This position is ideal for engineers with a solid mechanical engineering foundation who are ready to step into greater technical responsibility and autonomy. Key Responsibilities: Contribute to mechanical...

Description Compensation: $125K - $160K Benefits: Full benefits package available Travel: No What a Typical Day Looks Like As a Mechanical Engineer III , you will work closely with sales, project managers, procurement, production, quality assurance, and analyze feedback from customers to produce or modify product designs while supervising and mentoring Junior Mechanical Engineers. You must be an adept problem solver, have an excellent eye for design, and be willing to work as part of a team. You will communicate and coordinate among different types of engineers working on a project while adhering to project schedule and budget. Responsibilities Meet with stakeholders to establish requirements for new or existing products or electrical systems. Mentor a team of Junior Mechanical Engineers, providing technical support for sales presentations, product demonstrations, installation, and maintenance of products/systems. Allocate tasks for activities related to...

Senior Mechanical Engineer Department: H20EIS Employment Type: Contract / Temp Location: H20EIS-NAVSEA-SEAPORT- Description Senior Mechanical Engineer WHO WE ARE: STAHL Companies provides the Program Management for its Channel of Commercial Technology companies in Government that consist of Small Businesses and New Technology start-ups. STAHL advocates for policies that can improve government services and maintain our government's competitive advantage, by bringing more technology into government programs. STAHL Companies advocates on behalf of our nation's innovative, new technology and small businesses looking to work with the U.S. government. We do this by aligning the voice of our small business members with advocacy for change in federal policy that will make the government market more accessible to small businesses and the commercial technology ecosystem. The Channel's founding Technical Board Members include former government leaders and IT executives...

GVI Inc. , a subsidiary of Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking a Mechanical Engineer to join our Team in Dahlgren, VA. POSITION REQUIREMENTS: MUST BE US CITIZEN and eligible for a security clearance A Bachelor of Science (BS) degree from an accredited college or university in an engineering, scientific, or technical discipline. Six (6) years professional technical experience which includes four (4) years specialized experience that includes performing mechanical systems requirements management, mechanical systems engineering design and integration, mechanical systems engineering design software tools (such as SolidWorks or ProEngineer), and mechanical systems engineering processes. VEVRAA Federal Contractor Three Saints Bay, LLC and its subsidiaries offer a team-oriented working environment and the opportunity to work with exceptional, dedicated industry professionals. We offer our employees a comprehensive benefits...

GVI Inc. , a subsidiary of Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking a Mechanical Engineer to join our Team in Dahlgren, VA. POSITION REQUIREMENTS: MUST BE US CITIZEN and eligible for a security clearance A Bachelor of Science (BS) degree from an accredited college or university in an engineering, scientific, or technical discipline. Six (6) years professional technical experience which includes four (4) years specialized experience that includes performing mechanical systems requirements management, mechanical systems engineering design and integration, mechanical systems engineering design software tools (such as SolidWorks or ProEngineer), and mechanical systems engineering processes. VEVRAA Federal Contractor Three Saints Bay, LLC and its subsidiaries offer a team-oriented working environment and the opportunity to work with exceptional, dedicated industry professionals. We offer our employees a comprehensive benefits...

INSPIRED.COMMITTED.CONNECTED. These are the qualities of our work-and of the people who do it. If these qualities are part of your life, too, you'll want to explore a career at EKFox. As part of our creative, can-do team, you'll have the chance to realize your full potential through a wide range of challenging engineering assignments. You can take pride in helping us to design for future generations, working to enrich America's security-at home and abroad-and spearheading exciting new directions in sustainability and energy efficiency. EKFox is an experienced team of talented, motivated individuals who share a passion for solving problems and improving the built environment. We continue to strengthen our commitment to provide a work environment and culture that stimulates creativity, values integrity and encourages professional growth. Position Summary We are looking for a Mid-Level Mechanical Engineer for the Specialized Design team to join our future. The engineering...

Mechanical Engineer IV Purpose: Valkyrie Enterprises has an immediate need for a Mechanical Engineer IV in Virginia Beach, VA . This position is to provide research and development, and engineering efforts to support Naval Surface Warfare Center Dahlgren Division Dam Neck (NSWCDD) initiatives. Job Description: Perform independent analysis on obsolete and emerging hardware that assesses the impact of those scenarios on current systems. Design and develop mechanical kit Technical Data Packages (TDPs) to include mounting support for COTs and/or GOTs. Provide acquisition recommendations based on independent analyses. Support the planning, designing, implementation, and integration of systems hardware components. Perform various engineering drawing development tasks and technical reviews. Perform gap analysis for various technical drawings, systems, and documents. Perform configuration management (CM) duties for various TDPs. Assist with Environment...

Bala Consulting Engineers is a 200-person engineering firm headquartered just outside of Philadelphia in Wayne, PA with full-service offices in New York, NY, Boston, MA, Washington, DC and Baltimore, MD. Bala is a dynamic growth-oriented company, built on relationships with our clients, staff, and industry partners. At Bala you will enjoy an exceptional employee experience that results in a successful career based on collaboration, leadership and personal development. We are looking for an ambitious Mechanical Engineer in our Arlington, VA office who thrives on challenges and wants to grow their career. This role involves working closely with Senior Mechanical Engineers and the Department Manager. Responsibilities will include heating and cooling load calculations, ductwork and piping sizing, selecting HVAC equipment, energy modeling and other engineering calculations. The basic requirements for this position include: 3-6 years of experience Bachelor's Degree EIT or PE...

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a highly motivated Mechanical Engineer to join a mature program in the Sterling VA location. The qualified Mechanical Engineer will support a very dynamic program in a world-class operations facility and must have a broad range of experience supporting fast paced, quick reaction program requirements. The candidate will primarily provide mechanical systems commissioning and energy related services for all...

Koniag Technology Solutions, a Koniag Government Services company, is seeking a Mechanical Engineer with a Top-Secret clearance to support KTS and our government customer in Quantico, VA. This position is for a Future New Business Opportunity. We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more. The Mechanical Engineer will have essential multi-discipline team representation and be self-motivated, well organized, design oriented, and customer focused. Essential Functions, Responsibilities & Duties may include, but are not limited to: Act as a consultant in the establishment of design standards and criteria for construction projects. Provide expert mechanical engineering comments based on these requirements. Review the mechanical system layout in the specialized room such as the data closet and...

Posting/External Job Title Facilities Mechanical Engineer Location Springfield, VA 22153 US (Primary) Remote/Onsite/Hybrid 100% Onsite Job Type Full-time # of Hires Needed 1 Education Bachelor's Degree Travel Up to 10% Security Clearance Required TS/SCI with CI Polygraph Pay Range (All offers will be based on experience) $130,000.00 - $190,000.00/yr Position Introduction/Key Duties Cimarron is seeking a Facilities Mechanical Engineer to support a classified program in Springfield, VA. In this role, you will lead the design, maintenance, and configuration management of building mechanical systems across mission-critical facilities. This position offers the opportunity to apply deep technical expertise and creative problem-solving to ensure the reliability, efficiency, and sustainability of essential infrastructure. Key Duties: Lead mechanical design and development efforts from concept through production. Create and review AutoCAD design documents,...

Overview Ready to shape the future of science and global health? ATCC, a leading nonprofit biological resources and standards organization, is seeking a Senior Mechanical Engineer for a full-time onsite role primarily based in Manassas, VA to provide engineering expertise for ATCC facilities (Manassas, VA, Gaithersburg, MD, and Germantown, MD), including a new Biomanufacturing facility at our campus in Manassas, VA. Prior experience in the biomanufacturing sector is not required for consideration. Relocation package may be available for this opportunity. As a key contributor to ATCC's critical infrastructure, the Senior Mechanical Engineer ensures the performance, reliability, and compliance of facility systems. This role involves the design and development of HVAC and refrigeration systems that support industrial processes and enable operational continuity. This position will apply expertise in thermodynamics, fluid mechanics, and heat transfer to deliver efficient...

Junior Mechanical Engineering position with emphasis on electronics hardware design. This position will work with a lead mechanical engineer as part of a cross-functional team of engineers to design and develop high-performance products. The scope of the position encompasses a range of responsibilities, spanning mechanical design, analysis, and integration of high-performance radio amplifiers, servers, power supplies, loudspeakers, and other electronics. Duties may also include the design, assembly and maintenance of production test fixtures as required. Mechanical engineers will also be responsible for fostering partnerships with suppliers to support engineering development activity. Ideal candidates will show a willingness to learn and a grow their skillset while developing innovative solutions to challenging design constraints. They will show a willingness to take on new or unfamiliar challenges while identifying and overcoming downstream obstacles. They will offer customers...

Location: Norfolk, VA Clearance: Secret Position Type: Full-Time AERMOR is seeking a Mechanical Engineer IV who will serve as a senior-level mechanical engineering professional responsible for the full lifecycle of mechanical hardware product development, from initial concept and design through rollout, testing, and sustainment. This is not a remote position. Key Responsibilities: Lead and manage the design, development, and production of mechanical systems and hardware products. Translate system requirements and specifications into comprehensive mechanical design concepts and technical documentation. Oversee all aspects of mechanical engineering processes, including modeling, prototyping, material selection, and fabrication. Perform detailed mechanical analysis, including stress, thermal, and structural performance evaluations. Manage project schedules, budgets, and technical deliverables, ensuring alignment with customer and contract objectives. Evaluate...