Mechanical Engineer
Everforth ECS
ECS is seeking a Mechanical Engineer to work Chantilly, VA . ECS is looking to hire a Mechanical Engineer who can apply a working knowledge of engineering fundamentals to the group’s engineering and design activities under the guidance of a Sr. Mechanical Engineer and project staff. The position involves conceptualization of electromechanical assemblies to meet defined performance requirements, detailed design, creation of engineering technical data packages, production support and configuration control of complex electronic and mechanical systems. The primary end products include imaging radars and range safety systems. Duties and Responsibilities Create, maintain, and update designs for electronic and mechanical systems, sub-assemblies, and components with a focus on reliability, manufacturability, maintainability, service life, and serviceability. Participate in developing and maintaining engineering standards for mechanical engineering group and company products overall. Provide mechanical engineering expertise across all company products. Produce complete 3D models and detailed 2D drawings in compliance with ECS Federal and ASME standards, including appropriate use of file management software and related design practices. Research and recommend commercial components as necessary that when included will fulfill the design intent, performance and cost objectives. Utilize ECS' Material Requirements Planning (MRP) system to define parts, assemblies, and their interrelationships for purposes of manufacturing. Support manufacturing floor activities by gathering feedback from production staff regarding design deficiencies and to implement improvements to enhance product manufacturability and quality. Regularly works with the Senior ME and other engineers, production personnel, and other company stakeholders to solicit input or provide feedback on status, related to mechanical engineering efforts. Collaborate with engineering service providers, part suppliers, or subcontractors as required, to assure that sub-contracted designs and procured mechanical parts meet ECS Federal and contract requirements. Participate in design reviews and ad-hoc design meetings to ensure that designs conform to functional specifications, customer requirements, ECS standards, and best engineering practices. Required Skills Bachelor of Science Degree in Mechanical Engineering 2 - 4 years professional experience Working knowledge of ASME standard design practices using 2D and 3D Computer Aided Design software tools (preferably using Autodesk products), dimensioning and tolerancing techniques, and design-for-manufacturing principles. Demonstrated ability to generate and interpret 2D engineering drawings of manufactured goods and apply knowledge of manufacturing processes Experience creating and maintaining Bill of Materials Experience with standard Microsoft Office suite products (Word, Excel, PPT) Strong analytical and quantitative skills and a demonstrated capability for analysis and strategic thinking to identify solutions Strong initiative—the willingness and ability to succeed in a collaborative, team-based environment Ability to multi-task with multiple projects in order to meet strict deadlines. Excellent communication skills and the ability to communicate thoughts and technical ideas in an accessible way, both verbally and in writing. Permanent US Residency / Citizenship Status Required per contract A US DoD security clearance is not required but may be requested later on once hired. The candidate must be willing to submit for a DoD SECRET Clearance if requested. Desired Skills 4+ years of professional experience in an engineering field related to Mechanical Design. Experience with configuration and lifecycle management of CAD data using PDM (Product Data Management) software. Good working knowledge of various plastics, metals, and other materials, their properties, and applicability to achieving mechanical design objectives. Proficient with common manufacturing and fabrication methodologies (e.g., various types of machining, welding, sheet metal forming, etc.) and the capabilities/limitations of those processes for producing forms and shapes and with varying degrees of precision and repeatability. Excellent working knowledge of component tolerance and especially geometric dimensioning and tolerance, so that multi-part assemblies always fulfill the design intent when those individual components have been manufactured in compliance with the detail drawings. Ability to design microelectronic subassemblies and electromechanical systems. Familiarity with design and packaging techniques for survivability in harsh environments. Knowledge of Computer Aided Engineering (CAE) techniques for analyzing thermal and mechanical stress, dynamic/kinematic interactions, and finite element analysis. Our Company Our Culture Employer Privacy Policy ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law. Everforth ECS is the federal segment of Everforth , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies. Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow. Meet the challenge. Make a difference with Everforth ECS! EEO is the Law ADP Privacy Statement Artificial Intelligence Google Privacy Policy Google Terms of Service #J-18808-Ljbffr
$145k - $200k
OverviewVTG is seeking a Space Vehicle Attitude Control Systems Engineer, in Chantilly, VA. In this role, you will be responsible for... ...space program. You will be an integral participant in ACS and mechanical actuator design, requirements development & verification, and...SuggestedWork experience placement$86.8k - $198k
Mechanical EngineerThe Opportunity:Provide mechanical engineering review, coordination, and oversight for operations, maintenance, repair, and construction work and oversee and coordinate activities with trade shops, including prioritizing work, reviewing ongoing projects...SuggestedFull timeContract workPart timeFor contractorsWork at officeLocal areaRemote work$83.4k - $125.2k
...others think is impossible. Our employees are not only part of history, they're making history.Northrop Grumman is seeking a Mechanical Engineer / Principal Mechanical Engineer to join Mission Systems Discipline Engineering Organization. This position will be located in...SuggestedFull timeRelocation packageShift work- ...GCI Incorporated is seeking a Mechanical Engineer/Modeling and Fabrication Technician to join our engineering team in Chantilly, VA. You will design, prototype, test, and troubleshoot new hardware, develop test protocols, and contribute to system specifications with cross...Suggested
$113.52k - $198k
...toast the good life at our happy hours. Take a peek into what makes us different here: Position Overview As a Lead and Senior Mechanical Engineer with a specialization in HVAC design at Henderson Engineers, you will have the opportunity to contribute your expertise to...SuggestedCasual workFlexible hours$65k - $85k
...Mechanical Engineer PositionBy Light is seeking a Mechanical Engineer to support the design, development, and integration of flight simulation and training systems across multiple programs. Assignments will vary based on program needs and may involve new system development...Internship$129k - $171k
...environment with limited personnel. Working across product, engineering, sales,logistics, operations, and mission success, the Space... ...challenging operational environments. ABOUT THE JOB We are looking for Mechanical Engineers to join our rapidly growing team in Chantilly, VA....Full timeWork experience placement$292k - $386k
...environment with limited personnel. Working across product, engineering, sales, logistics, operations, and mission success, the Space... ...operation campaigns, with a specialty in either electrical, mechanical, software, or systems engineering10+ years of industry experience...Full timeWork experience placementImmediate start- ...Mechanical Engineer PositionECS is seeking a Mechanical Engineer to work in Chantilly, VA. ECS is looking to hire a Mechanical Engineer who can apply a working knowledge of engineering fundamentals to the group's engineering and design activities under the guidance of...Permanent employmentContract workFor subcontractorWork at office
- ...infrastructure, and democratizing connectivity for billions worldwide. Ready to take the next step? Join us. Job Summary As a Mechanical Engineer at Elveo, you will be responsible for the analysis, design, build, and enhancement of the mechanical systems associated with...Permanent employmentWork at officeWorldwide
$80k - $120k
...Mechanical Engineer – Specialized DesignCompany Name: EKFoxLocation: Chantilly, VAProject Focus: Mission-Critical Infrastructure, Secure Facilities, R&D, and Specialized HVACWork Setting: In-Office / Hands-on Lab & FieldSalary: $80,000 – $120,000 + BenefitsRecruited Exclusively...For subcontractorWork at office- ...Everforth ECS seeks a Mechanical Engineer in Chantilly, VA to support the design and development of electromechanical assemblies including imaging radars and range safety systems. You will create 3D models, 2D drawings, and maintain parts through MRP, while collaborating...
$114k - $171k
...history.Northrop Grumman’s Space Sector is seeking a Principal Engineer (Level 3) to join our team in Dulles or Chantilly, VA. This... ...Experience in any of the following areas is also desired: orbital mechanics, orbital debris modeling, spacecraft attitude control, power...Full timeRemote workRelocation packageShift work- ...seeking a skilled and proactive Pharmaceutical Process Equipment Engineer with experience in the oral solid dosage (OSD)... ...Packaging lines (bottle, blister, cartoners) Troubleshoot mechanical, electrical, pneumatic, and automation issues to minimize downtime...
$146.4k - $219.6k
...Posted Wednesday August 19th, 2026 at 9:46 AM | Expires Thursday, December 31st, 2026 at 12:59 AM Position Summary: A Senior Mechanical Engineer in our Mission Critical practice will have the opportunity to design the most complex advanced building systems, prepares...For contractorsCasual workWork at officeRemote workFlexible hours$120k - $160k
...Facilities Mechanical EngineerSAIC is looking for an experienced Facilities Mechanical Engineer to join a versatile team supporting our customer’s global portfolio of mission critical facilities. This role involves providing technical engineering insight, leading complex...Contract workTemporary workFor contractors$86.8k - $198k
Overview Mechanical Engineer - provide engineering review, coordination, and oversight for operations, maintenance, repair, and construction work. Coordinate activities with trade shops, prioritize work, review ongoing projects, inspect installed equipment, and oversee...Contract workFor contractorsWork at officeRemote work$150k - $195k
...work includes enterprise architectural assessments, systems engineering and integration, test, planning and execution, cost estimating... ...caliber team!SPA has an immediate opening for a Telescope Opto-Mechanical Engineer. Responsibilities SPA is looking for a...Full timeFor contractorsWork at officeImmediate startFlexible hours- DescriptionSAIC is seeking a Spacecraft Mechanical Engineer. This position is located in Chantilly, VA and requires an active TS/SCI clearance with Polygraph. In this role, you will be an integral participant in spacecraft mechanical requirements development, design analysis...For contractors
$120.4k - $158.03k
...every location. We're looking for a high‑energy, Senior HVAC Engineer to focus on our Data Centre market. Join us, and you’ll impact... ...solutions for our Data Centre clients. You will lead our Building Mechanical team members on projects, perform field investigations,...Full timeRemote work$120k - $160k
...____________________________________________________________________________________________________________ Project Manager — Engineering Design Company Name: EK Fox & Associates Location: Chantilly, VA Project Focus: Mission-Critical Environments, Sustainable...Contract workWork at officeFlexible hours$220k - $292k
...environment with limited personnel. Working across product, engineering, sales, logistics, operations, and mission success, the Space... ...development includes but is not limited to optical systems, batteries, mechanisms, control systems, and sensors. The primary function of this...Full timeWork experience placement$102k - $189k
Job Title: Senior Specialist, Integration & Test Engineer (Mechanical Integration Engineer)Job Code: 43468Job Location: Chantilly, VA (On-Site)Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday offJob Description...For contractorsFlexible hours$149k - $170k
...Opto-Mechanical EngineerFTS International, LLC (FTS) is committed to providing the Federal Government with quality consultants and support... ...and mission support services within the disciplines of Engineering, Counter Terrorism Operations, Management, Information Technology...Temporary work- ...motivated and experienced individuals to join our team as Equipment Engineers and Process Engineers. These roles are essential for ensuring... ...performance and continuous improvement of our Chemical Mechanical Planarization (CMP), Diffusion and Implant, Photolithography,...Local areaImmediate start
$154.05k - $278.48k
Principal Mechanical Engineer (TS/SCI Required)Location: Reston, VALeidos is seeking an experienced Principal Mechanical Engineer to support high-priority national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineering, and characterization...Full timeFor contractors$105k - $144.37k
...21Job DescriptionPosition Summary Lead, evaluate, design, and engineer projects and systems to specification on projects ranging from... ...as general understanding of system operations.Ability to read mechanical and plumbing plans.Strong verbal and written communication skillsStrong...Work at officeImmediate startFlexible hours$148.3k - $266.9k
...redefine what’s possible.Job Description:Parsons Company, is seeking qualified candidates to fill a Principal Digital Signal Processing Engineer (DSP) positions at our headquarters in Herndon & Chantilly, VA. We are currently searching for full-time Digital Signal Processing...Full time$116.8k - $160k
...You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers... ...to completion.Within AIS and Data Center Engineering, the Mechanical Products & Services (MPS) team is driving rapid innovation in...Contract workFlexible hours$116.8k - $160k
...You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers... ...to completion.As an Amazon Fleet Remediation Project Design Mechanical Engineer, you will lead design projects in operational data centers...Work at officeImmediate startFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mechanical Engineer. Be the first to apply!
- mechanical design Chantilly, Loudoun County, VA
- entry level mechanical design Chantilly, Loudoun County, VA
- mechanical installation Chantilly, Loudoun County, VA
- mechanical commissioning Chantilly, Loudoun County, VA
- mechanical sales Chantilly, Loudoun County, VA
- mechanical inspector
- capgemini mechanical
- mechanical cad
- hcl mechanical
- mechanical foreman


