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As a full-service MEP (Mechanical, Electrical, and Plumbing) contractor, we pride ourselves on the quality and expertise of our teams, who work across a diverse range of specialties, including New Construction, Mechanical Service, Industrial Refrigeration, and Manufacturing. Build and maintain strong relationships with key vendors and subcontractors to ensure competitive pricing, reliable partnerships, and high‑quality project execution.

Comfort Systems

Sales Engineer

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ColonialWebb Contractors

How many years of full-time equivalent experience do you have as the primary and lead HVAC technical expert and quality control inspector responsible for the day-to-day oversight, troubleshooting, and management for the operation, repair and replacement of complex HVAC systems AND components for a large portfolio (over 5 million square feet of occupiable space) of varied commercial building types and uses?. Experience as the primary and lead HVAC technical expert and quality control inspector responsible for the day-to-day oversight, troubleshooting, and management for the operation, repair and replacement of complex HVAC systems AND components for a large portfolio (over 5 million square feet of occupiable space) of varied commercial building types and uses.

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Fairfax County VA

HVAC and Plumbing Quality Control Engineer (Engineer II)

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We also pair natural gas with nuclear at our sites, so customers can start receiving power from gas turbines right away and then switch over to clean nuclear power once it comes online - getting energy to the grid faster while nuclear is being built. Instead of constructing each plant on-site from scratch - a process that takes 10-15 years and is too expensive and unpredictable to finance - we build our plants like ships: in a factory, on an assembly line, then transport and assemble them at the site.

Blue Energy

Senior Licensing Engineer - Safety

Required Knowledge, Skills, and Experience: Bachelor's degree in Chemical, Mechanical, Electrical Engineering, or a related Engineering discipline, with degree completion required by the start date and no more than 12 months prior to the start date. You''ll work alongside experienced engineers to learn how industrial systems are designed, programmed, tested, and supported while contributing to real customer projects.

GrayMatter

Campus - Engineer I

Job duties include ensuring that system requirements and specifications are consistent with operational deployment environments, recommending innovative solutions for technical and operational problems, monitoring and documenting component and system tests, ensuring compliance with Government program management practices, supporting program control gates and engineering review boards, and authoring and reviewing project documentation. Experience and support in the following areas is a necessity: Roles and responsibilities center around quickly responding to client knowledge gaps by educating oneself followed by training/briefing the government task managers, as well as internal customer departments, on the relevant technologies.

Nightwing Intelligence Solutions

Power Infrastructure Engineer

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Serve as a test conductor or test engineer for on-site operations (field site and/or control room), including checklists, configuration checks, coordination with operators and maintainers, and disciplined test logging, while demonstrating strong situational awareness and sound judgment. In addition to flight test responsibilities, this role supports broader engineering efforts including performance and stability assessments, modeling and simulation, and translating configuration changes into testable predictions and.

Heven AeroTech

Flight Test Engineer

Requires a thorough knowledge of the Systems Engineering Management Process and Implementation, as applied to the Department of Army/DOD Acquisition process throughout all life cycle phases (requirements analysis through production and deployment); knowledge of DOD policies on Systems Engineering, Integrated Product and Process Development (IPPD) and IPT Management; and ability to coordinate and negotiate design and engineering activities with other related programs and organizations. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

CACI International Inc

Senior Systems Engineer

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.

Blue Origin

Turbomachinery Engineer

Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Examples of the type of work to be performed include the design of mechanical and plumbing components and systems; engineering calculations and analysis of thermal and fluid dynamics; development of HVAC system designs for a variety of facility types; and fire protection and life safety system design and integration.

Salas O'Brien Engineers Inc

Mechanical Engineer

This salary range represents a general guideline as MSD considers other factors when presenting an offer of employment, such as scope and responsibilities of the position, external market factors, and the candidate's knowledge, skills, abilities, education and experience. POSITION SUMMARY: This position is responsible for performing Project Engineering activities in support of the development of new automated systems to support MSD's consumables manufacturing production.

Meso Scale Diagnostics LLC

Project Engineer I, Automation

Compensation philosophy: The actual salary rate offered to candidates within that range will depend on a variety of factors, including without limitation, years of relevant experience, education, and the candidate’s overall qualifications for the position as assessed by the firm. Technical Specialists receive extensive training and formal mentoring and are expected to prepare for and sit for the Patent Bar within their first year at the firm.

Lawyers, Agents & Scientists

Technical Specialist, Mechanical & Design Group

and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Demonstrated expertise in one or more relevant technical areas, such as flight computers, embedded controllers, I/O hardware, analog or mixed-signal electronics, digital electronics, power electronics, FPGA-based systems, electronic packaging, or controls interfaces.

Senior Avionics Hardware Engineer – Lunar Permanence

Sr. Photonics Engineer

The Project Engineer will interact daily with Facilities, Contractors, Designers, Engineers, Commissioning Agents, Vendors, and Data Center Operations staff and should have both written and oral communication skills commensurate with this level of regular communication. 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.

QTS Realty Trust, Inc.

Development Project Engineer

The MBSE Engineer collaborates with systems, software, hardware, cybersecurity, integration, and test teams to develop authoritative system models that improve technical communication, requirements traceability, design analysis, and system-level decision-making. Chickasaw Nation Industries, Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Business Services, Health, Infrastructure and Engineering, Mission Optimization, Technology and Transportation) for the federal government and commercial enterprises.

Chickasaw Nation Industries, Inc. (CNI) is a federally chartered corporation wholly owned by the Chickasaw Nation. Headquartered in Norman, Oklahoma, CNI serves as a holding company with over a dozen subsidiaries that operate as Limited Liability Companies (LLCs) engaged in multiple lines of business. We are proud to support the economic development of the Chickasaw Nation and to contribute to the tribal mission of enhancing the overall quality of life of the Chickasaw people. A portion of our profits is used to support Chickasaw citizens through a multitude of programs and services such as education, health care, nutrition services, housing programs, legal services, elder and child care and community support programs. Successful economic development is an integral part of the Chickasaw Nation’s operations. As the tribe continues to expand the number of economic opportunities, it is providing a positive impact for both Oklahoma and Chickasaw citizens. 

CNI offers the prospect of working for a family of companies that blends the traditional values of integrity, honesty and hard work with potential career experiences in some of the most technically-advanced career settings available.

Providing work opportunities with desirable federal customers like the DOD, DOE, DOT, DOJ, and DHS motivates many of our employees and contributes to our outstanding employee retention rates. With several large, diverse contracts on-going, CNI provides opportunities in many areas of expertise. CNI prides itself on providing innovative solutions that lead the way in setting new industry standards.

CNI employs the best and brightest. We have worked hard to build an environment that provides employees with excellent benefits, career advancement and performance recognition programs. With locations across the United States, CNI offers the opportunity to match your area of expertise with the place that best suits your needs and interests. See what CNI has to offer you. You will be glad you did!


Equal Employment Opportunities Statement
All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or other legally protects status.

Chickasaw Nation Industries

MBSE Engineer

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Jobot

Senior AI/ML Engineer

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This is a permanent position in the autonomous systems industry where you will be instrumental in developing, implementing, and optimizing cutting-edge computer vision systems.

Computer Vision Engineer

OTHER

GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. We are extremely competitive, client-focused and realize that our value is in our ability to deliver the right solutions at the right time.

Gpac’s mission is to be the preferred staffing and recruitment solution by effectively delivering and connecting talent with successful companies and organizations. 
 
Our team, with collective experience of over 250 years, is passionate about wh

Gpac

Civil Design Engineer

LogicMelon

You will have the opportunity to work with advanced equipment, tools and technologies to support both legacy and new mechanical systems across many areas of support, to include the following: Mechanical System Design & Development Design and develop robust and reliable mechanical and electromechanical systems, assemblies and components. Customer & Team Interaction Work closely with a small and highly effective team to support various customers in understanding their needs to provide technical support and meet their requirements.

Design Engineer Jobs in Manassas, VA

Sales Engineer Comfort Systems

Sales Engineer ColonialWebb Contractors

HVAC and Plumbing Quality Control Engineer (Engineer II) Fairfax County VA

Senior Licensing Engineer - Safety Blue Energy

Campus - Engineer I GrayMatter

Power Infrastructure Engineer Nightwing Intelligence Solutions

Flight Test Engineer Heven AeroTech

Senior Systems Engineer CACI International Inc

Turbomachinery Engineer Blue Origin

Mechanical Engineer Salas O'Brien Engineers Inc

Project Engineer I, Automation Meso Scale Diagnostics LLC

Technical Specialist, Mechanical & Design Group Lawyers, Agents & Scientists

Senior Avionics Hardware Engineer – Lunar Permanence Blue Origin

Sr. Photonics Engineer Blue Origin

Development Project Engineer QTS Realty Trust, Inc.

MBSE Engineer Chickasaw Nation Industries

Senior AI/ML Engineer Jobot

Computer Vision Engineer Jobot

Civil Design Engineer Gpac

Mechanical Engineer III TSC

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