Senior Sediment Remediation Specialist (multiple locations) LimnoTechSenior Sediment Remediation Specialist (multiple locations)Washington, DC$110,000–$200,000 / yearTypical job responsibilities include the following, depending on individual ability, skills, and experience: Leading and overseeing technical work for the full lifecycle of sediment projects, which may include developing site characterization, remedial investigation (RI), and feasibility study (FS) plans; overseeing multi-media sampling programs (sediment, water, biota, etc.); data interpretation (geostatistics, fingerprinting, etc.); numerical modeling (hydrodynamic, contaminant fate and transport, etc.); developing conceptual site models; evaluating and implementing remedial alternatives (dredging, capping, MNR, etc.); remedial cost estimating; and translating complex scientific findings into high quality technical written/verbal deliverables. Managing projects through the full project management life cycle, including developing scopes of work, managing budgets, leading and mentoring project teams, coordinating with multi-disciplinary teams of scientist, engineers, regulators, and responsible parties, delivering high quality deliverables on time and on budget, and client management.
Senior Mechanical Engineer Kimmel & AssociatesSenior Mechanical EngineerWashington, DC$140,000–$150,000Through innovative HVAC engineering, electrical upgrades, building automation systems, preventative maintenance, and energy optimization, the company helps commercial and institutional clients reduce operating costs while improving building performance and environmental impact. This is an excellent opportunity for a technically strong engineer who enjoys solving challenging engineering problems, mentoring junior staff, and collaborating with multidisciplinary teams throughout the entire project lifecycle—from conceptual design through construction.
Chief Engineer - F/T Alaska Ocean Glacier FishChief Engineer - F/T Alaska OceanWashington State, WashingtonResponsible for managing 12 hour watch and coordinating activity of the engineering staff engaged in operation of vessel systems, ensuring all scheduled routine rounds and readings are taken and verifying normal operations of all equipment. Technical and operational understanding of vessel power generation and distribution, including but not limited to: Switchboard management, shaft generators, auxiliary generators, load distribution and prioritizing, emergency power isolation.
Licensed Chief Engineer - Fishing Vessel Glacier FishLicensed Chief Engineer - Fishing VesselWashington State, WashingtonManages preventive maintenance programs on all main systems engineering systems according to manufacturers recommended schedule unless altered by Port engineer •Inspects engines and other equipment and orders crew to repair or replace defective parts. •Initiates or delegates the engineering response to unsafe or potentially hazardous work areas/conditions •Assists in the professional development of subordinate engineers by providing or recommending additional training, performance counseling and evaluations.
Entry Level Project Engineer Carylon CorporationEntry Level Project EngineerBeltsville, Maryland$65,000–$90,000 / yearEstimating and Proposals: Attend pre-bid meetings, conduct site visits, collaborate with superintendents, break down projects by work steps, create timelines, reach out to subcontractors for pricing, build vendor relationships, assign cost components, gather material pricing, input data into spreadsheets for cost estimates, and participate in bid review meetings. Duties include creating project schedules/timelines, scheduling crews and equipment, collaborating with superintendents and engineers on resource coordination, writing subcontracts, coordinating subcontractor activities, ordering materials, assembling product submittals (material data sheets, equipment data sheets, and work processes), writing correspondence, tracking quantities, and creating monthly estimates.
Chief Engineer/Hotel Complete Building ServicesChief Engineer/HotelArlington, Virginia$33–$37 / hourFull timeAbout the Role: Complete Building Services is a facility management company that partners with major hotel brands Marriott, Hilton, Holiday Inn, and Cambria. We pride ourselves on our collaborative culture, which starts with our interview process and continues through to your day-to-day role, regular corporate get-togethers, potluck breakfasts/lunches, and office contests, to name a few.
NewSoftware Engineer ParsonsSoftware EngineerReston, Virginia$148,300–$266,900 / yearWe promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Experience with CI/CD pipelines (GitLab CI/CD strongly preferred) and modern development workflows (code review, branching, tagging, release management).
Licensed Assistant Engineer - F/V Unimak Glacier FishLicensed Assistant Engineer - F/V UnimakWashington State, Washington$120,000–$150,000 / yearOverview and implementation of correct regulatory documentation, including but not limited to: EPA logs, USCG oil record book, sewage discharge, maintenance logs and Vessel Engine Room log books, ensuring all relevant information is logged and communicated at watch changes. Technical and operation understanding of all vessel auxiliary systems and their controls, theory of operation as well as practical Operation, including but not limited to: Purifiers, OWS, pumps, Sanitation system, Refrigeration plants, deck machinery LP hydraulic system, water makers, boilers, HVAC.
Licensed Assistant Engineer - Fishing Vessel Glacier FishLicensed Assistant Engineer - Fishing VesselWashington State, Washington$140,000–$200,000 / yearOverview and implementation of correct regulatory documentation, including but not limited to: EPA logs, USCG oil record book, sewage discharge, maintenance logs and Vessel Engine Room log books, ensuring all relevant information is logged and communicated at watch changes. Technical and operation understanding of all vessel auxiliary systems and their controls, theory of operation as well as practical Operation, including but not limited to: Purifiers, OWS, pumps, Sanitation system, Refrigeration plants, deck machinery LP hydraulic system, water makers, boilers, HVAC.
Software Engineer with GIS Experience CymertekSoftware Engineer with GIS ExperienceChantilly, VirginiaGIS Software Engineer, Geospatial Software Developer, GIS Developer, Geospatial Analyst, Software Engineer (Geospatial), Spatial Data Engineer, GIS Application Developer, Geographic Information Systems Engineer, Cartography Software Developer, GIS Solutions Architect, etc. Computer Science, Geospatial Information Science, Software Engineering, Geography, Geographic Information Systems, Environmental Science, Applied Mathematics, Geomatics, Civil Engineering, Data Science, etc.
Licensed Assistant Engineer - F/T North Star Glacier FishLicensed Assistant Engineer - F/T North StarWashington State, WashingtonOverview and implementation of correct regulatory documentation, including but not limited to: EPA logs, USCG oil record book, sewage discharge, maintenance logs and Vessel Engine Room log books, ensuring all relevant information is logged and communicated at watch changes. Technical and operation understanding of all vessel auxiliary systems and their controls, theory of operation as well as practical Operation, including but not limited to: Purifiers, OWS, pumps, Sanitation system, Refrigeration plants, deck machinery LP hydraulic system, water makers, boilers, HVAC.
CWMD Computer Programming Subject Matter Expert (SME) S2TechnologiesCWMD Computer Programming Subject Matter Expert (SME)Arlington, VAFull timeProgram new analytical and visualization tools to depict complex systems including:Aircraft generation flowChemical agent behaviorHazard dispersionOperational mission timelinesResource allocation and operational impactsDevelop scientific and analytical software solutions using common programming languages including:PythonC++Visual BasicJavaC#Develop graphical interfaces, dashboards, automation utilities, and data visualization tools supporting operational decision-making. Core CompetenciesAdvanced software engineeringModeling & Simulation expertiseScientific and analytical programmingOperational systems integrationProblem solving and troubleshootingTechnical leadershipData analysis and visualizationMission-focused executionContinuous improvement and innovationWork EnvironmentSupports operational, laboratory, classified, and mission-focused environments.
EHS Engineer DAVIS ConstructionEHS EngineerRockville, MarylandThe role of the EHS Engineer is to eliminate or control hazardous conditions resulting from human error, equipment and machine operations which may lead to human injury and / or property damage. Building Relationships – Creating and maintaining strong partnerships through leadership, creative solutions and hard work.
Laboratory Specialist DetailsLaboratory SpecialistManassas, VirginiaExperience in water analysis or other analytical field using similar techniques; experience utilizing software applications such as Microsoft Windows, word processing, database applications, and spreadsheets; knowledge of chemical principles and techniques important in the environmental laboratory field; skilled in performing physical. The university has a significant presence across Virginia, including the Innovation Campus in Northern Virginia; the Health Sciences and Technology Campus in Roanoke; sites in Newport News and Richmond; and numerous Extension offices and research centers .
Senior Materials, Process, & Test Engineer ElectraSenior Materials, Process, & Test EngineerManassas, VAOur Ultra Short technology unlocks thousands of new operating locations and enables what we call Direct Aviation: quiet, point-to-point regional travel that gets people from where they are to where they want to go, without the congestion of major airports or the noise of conventional aviation. A global company, headquartered in Manassas, VA, Electra is backed by Lockheed Martin, Honeywell, and Safran, has filed for FAA Part 23 type certification, and carries 2,000+ intent to purchase from operators worldwide.
Maintenance Engineer HinesMaintenance EngineerWashington, Washington, DCResponsibilities: As a Maintenance Engineer with Hines, you will maintain basic operation and maintenance of all building equipment and systems by routinely reviewing operating conditions and established programs with Supervisor to understand and resolve any abnormal operating issues. When applicable, obtain required city and/or government licenses or permits (i.e., Boiler Operating Permit, State Maintenance Electrician’s License, EPA CFC Universal Certification Technician certificate, etc.).
Intermediate Network Engineer North StoneIntermediate Network EngineerQuantico, VirginiaThis role sustains high availability, supports troubleshooting and fault isolation, implements approved changes, and maintains accurate network documentation in coordination with internal teams and external mission partners. Any other work-related qualifications needed for the role: Hands-on Cisco enterprise networking experience; familiarity with structured change/configuration control and secure network operations.
Senior Mechanical Engineer TSCSenior Mechanical EngineerWashington, District of Columbia$135,000–$190,000 / yearAuthor test plans, design specialized test fixtures, and actively lead hardware verification campaigns, including vibration, shock, and thermal-vacuum and/or altitude testing. Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing/Industrial Engineering, or a related technical field, or equivalent work experience.
Sustainable Design Engineer Leader, Mission Critical HKS incSustainable Design Engineer Leader, Mission CriticalReston, VA$104,000–$130,000 / yearSupports DesignGreen team and Enterprise leadership to expand and further integrate design performance, building energy modeling and building operation modeling for all projects across the firm, including informing design decisions by predicting a building's performance with respect to energy efficiency, passive and active design strategies, building massing, daylight availability, glare control, shading analysis, thermal comfort, natural ventilation, mechanical systems alternatives, loads analysis, renewable energy systems integration and similar design factors/elements throughout the project's life cycle. Responsibilities: Oversees the whole-building dynamic thermal and energy building simulation models for various building types and scales, including advanced mechanical systems evaluations, architectural response to enhancing daylighting, lighting control systems and detailed thermal and moisture response of building façade components.
Senior Commissioning Engineer WB Engineers+ConsultantsSenior Commissioning EngineerRockville, MDThis position is responsible for overseeing all aspects of commissioning activities, from initial screenings and operational studies to hands-on operation assistance, troubleshooting, and client training. The Senior Commissioning Engineer plays a pivotal role in ensuring the seamless pre-commissioning, commissioning, and start-up of building systems.