Commissioning Engineer & Mechanical Project Manager (Specialized Critical Facilities) - Enterprise Physical Operations Washington University in St LouisCommissioning Engineer & Mechanical Project Manager (Specialized Critical Facilities) - Enterprise Physical OperationsWashingtonAssociate Commission Professional (ACP) - Building Commissioning Certification Board (BCCB), Certified Commissioning Professional (CCP) - Building Commissioning Certification Board (BCCB), Professional Engineer (PE) - National Council of Examiners for Engineering and Surveying (NCEES), Professional Engineer - Missouri Division of Professional Registration . Five years of experience in commissioning, start-up, or operations of complex mechanical and electrical systems, preferably within critical environments (e.g., labs, clean rooms, data centers, hospitals, industrial plants).
Travel Commissioning Engineer 3 - Tysons, VA M.C. Dean, IncTravel Commissioning Engineer 3 - Tysons, VATysons , Virginia$104,240–$130,300 / yearFull timeThe Commissioning Engineer team is responsible for performing final testing, startup, and commissioning of low and medium voltage electrical distribution equipment, including breakers, transformers, switches, switchgear, relays, and motor control centers, as well as other electrical apparatus both in the field and in a manufacturing environment. Responsibilities: Assists senior Commissioning Specialists and Managers in coordinating, executing, and reviewing MEP commissioning deliverables, including mechanical, electrical, plumbing, fire protection, life safety, and building automation systems.
Travel Commissioning Engineer 2 - Tysons, VA M.C. Dean, IncTravel Commissioning Engineer 2 - Tysons, VATysons , Virginia$90,640–$113,300 / yearFull timeThe Commissioning Engineer team is responsible for performing final testing, startup, and commissioning of low and medium voltage electrical distribution equipment, including breakers, transformers, switches, switchgear, relays, and motor control centers, as well as other electrical apparatus both in the field and in a manufacturing environment. Responsibilities: Assists more experienced Commissioning Specialists and Managers in coordinating, executing, and reviewing MEP commissioning deliverables, including mechanical, electrical, plumbing, fire protection, life safety, and control systems.
Mechanisms Flight Engineer AST SpaceMobileMechanisms Flight EngineerMarylandThe role owns the execution and validation of flight operations procedures for deployment and actuation events, including commanding and monitoring mechanisms, validating timelines and mode transitions, rehearsing commissioning activities, and reproducing on-orbit conditions in the lab to support anomaly investigation and resolution. Minimum 3+ years of hands-on experience in spacecraft integration and test, flight hardware operations, mission operations, or related engineering disciplines involving mechanism control systems, actuators, or complex electromechanical systems.
Project Engineer (MEP) - Baltimore, MD M.C. Dean, IncProject Engineer (MEP) - Baltimore, MDBaltimore , Maryland$75,520–$94,400 / yearFull timeWe are seeking a highly capable and well‑rounded MEP Project Engineer to support the planning, coordination, and execution of mechanical, electrical, and plumbing systems on commercial construction projects in the Tysons region. Headquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration.
Travel Commissioning Engineer 4 - Tysons, VA M.C. Dean, IncTravel Commissioning Engineer 4 - Tysons, VATysons, Virginia$125,120–$156,400 / yearFull timeParticipates in and contributes to technical meetings with customers, design engineering, construction, vendors, and commissioning leadership to resolve system and integration issues. Supports and contributes to constructability and design coordination reviews, identifying potential commissioning, access, sequencing, and testing challenges across MEP systems.
Engineering Strategy Engineer V- VI X Energy LLCEngineering Strategy Engineer V- VIRockville, MD$180,000–$205,000 / yearAt this level, the role is expected to operate as a recognized subject matter expert and strategic leader, shaping engineering strategy across major programs, influencing organizational priorities, and driving resolution of the most complex issues affecting project execution, stakeholder alignment, and long-term business success. Serve as a strategic advisor to senior leadership by framing issues, evaluating options, and recommending paths forward on significant technical and programmatic matters.
NewConsultant Engineering Intern Factory Mutual Insurance CoConsultant Engineering InternReston, VASuccessful Consultant Engineer Interns have the following qualifications: Plan to graduate with a bachelors degree in engineering (civil, chemical, mechanical, electrical, etc.) or fire protection; Ability to work F/T during summer internship; Strong verbal and written communications skills; Good analytical, organizational, problem solving, and interpersonal skills; Efficient time management skills; Naturally inquisitive with the ability to undertake and deliver projects with minimal supervision; Solid technical aptitude including diverse knowledge of engineering principles; Valid driver's license and access to a vehicle throughout internship; Ability to commute to Malvern, Pennsylvania throughout internship; Physical ability to climb ladders, lift >25 lbs., balance, and work at elevated heights; Proficient in MS Office products. FM helps clients maintain continuity in their business operations by drawing upon state-of-the-art loss-prevention engineering and research; risk management skills and support services; tailored risk transfer capabilities; and superior financial strength.
Military Veteran Opportunity - Electrical Designer (Multiple Positions Available) Bechtel CorpMilitary Veteran Opportunity - Electrical Designer (Multiple Positions Available)Reston, VA$106,900–$154,700 / yearExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Major Responsibilities: Leads or administers work for Electrical designers and drafters for business line technology to include the preparation of layouts, study drawings, detailed 2-D and 3-D Computer Aided Design (CAD) design models and construction drawings.
Software Engineer 2 - Team Lead (Cloud/Dev Ops) Navius TechnologiesSoftware Engineer 2 - Team Lead (Cloud/Dev Ops)Annapolis Junction, MarylandContribute to system-level design, including hardware/software tradeoffs, software reuse strategies, and effective use of COTS/GOTS components versus new development. Bachelor's degree in Computer Engineering, Computer Science, Electrical Engineering, Math, or Physics is required, or an equivalent combination of education, training, and experience.
Avionics Obsolescence Engineer Booz Allen HamiltonAvionics Obsolescence EngineerUsa, MarylandOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
AI Implementation Engineer - JobID-0245 Innovative Defense TechnologiesAI Implementation Engineer - JobID-0245Arlington, Virginia$114,000–$231,000 / yearDevelop Retrieval Pipelines for On-Prem systems in Air-Gapped environment: Build and optimize Retrieval-Augmented Generation (RAG) pipelines that connect models to live knowledge sources, structured data, and enterprise content to improve factual grounding, contextual relevance, and response quality. Integrate Models and Tools for On-Prem systems in Air-Gapped environment: Develop integrations across LLMs, APIs, data sources, and Model Context Protocol (MCP) interfaces to enable intelligent agents to interact with external systems, retrieve context, and take action safely and reliably.
Data Engineer Booz Allen HamiltonData EngineerArlington, VirginiaExperience deploying analytics workloads on a platform as a service (PaaS) and software as a service (SaaS), including AWS EMR, Redshift, SageMaker, Databricks, SQL Data Warehouse, or Machine Learning service. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Software System Engineer AerovironmentSoftware System EngineerAnnapolis Junction, MD$102,000–$255,000 / year10+ years of relevant experience with a Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, or related technical field (an equivalent combination of education and experience may be considered). Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data.
Electronics Manufacturing Engineer Johns Hopkins Applied Physics LaboratoryElectronics Manufacturing EngineerLaurel, MarylandFull timeYour primary responsibility will be to interface with electrical and mechanical engineers from around the Laboratory, develop process plans and technical capabilities to build their hardware, and be hands on while leading the hardware development through the surface mount electronics fabrication area. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
Senior DoD Product Security Engineer Robotic Research OpCo LLCSenior DoD Product Security EngineerClarksburg, MDServe as the STIG subject-matter expert: communicate STIG requirements to engineering, recommend implementation and mitigation approaches, and evaluate, tailor, and defend STIG applicability in negotiation with the customer. Own the solutioning and verify the implementation of security monitoring, logging, and detection; of secure update strategy (signed, atomic, recoverable firmware/OS updates); and of CVE and vulnerability management, even where other teams do the building.
Spacecraft Systems Engineer Quantum SpaceSpacecraft Systems EngineerRockville, MD$110,000–$220,000 / yearIn this role, you will lead spacecraft-level systems engineering activities, driving requirements development, interface management, design integration, and verification across propulsion, structures, avionics, software, guidance, navigation and control (GNC), and mission operations. You will play a critical role in ensuring technical excellence throughout the spacecraft lifecycle while partnering closely with multidisciplinary engineering teams, program leadership, customers, and mission stakeholders.
Application Engineer Building Controls and Services IncApplication EngineerElkridge, MD$70,000–$120,000 / yearBy partnering with premier manufacturers, building owners, mechanical and electrical engineering firms and contractors Advanced Thermal Solutions, LLC has separated itself as the go to HVAC Custom Air Side Representative. Job Description: The Application Engineer supports sales by providing technical HVAC system design, equipment selection, and application support to clients, contractors, and internal sales teams.
Software Engineer IV, Analysis Oceaneering International IncSoftware Engineer IV, AnalysisHanover, MD$138,300–$207,500 / yearSolid written and oral communications skills, including ability to effectively document, convey, and present engineering concepts and products to team members and customers. Guide system development and implementation planning through preparation of concept of operations, interfaces control documents, hazard analysis, and test plans and procedures.
Mechanical Engineering Lead, Data Centers - Remote (U.S.) AECOMMechanical Engineering Lead, Data Centers - Remote (U.S.)Arlington, VARemote$200,000–$240,000 / yearJOB SUMMARY: + Act as the primary point of contact for clients, responding to their inquiries and concerns in a timely and professional manner + Develop and maintain strong relationships with clients, regularly communicating with them to understand their needs and expectations + Coordinating with multiple disciplines and acting as lead mechanical engineer to ensure that projects are delivered within budget and on schedule while managing the mechanical team including HVAC, fire protection, plumbing + Develop detailed specifications for mechanical equipment, including pumps, fans, and air handling units. **Job Description** **AECOM** is seeking a **Senior Mechanical Engineer** with experience on **Hyperscale Data Center projects** to act as Data Center Mechanical Engineer Lead **.** The job incumbent will be responsible for designing and overseeing the construction of mechanical systems for hyperscale data centers, including HVAC, piping and fire suppression systems.