Assistant Commissioning Project Manager, HV SOLV Energy LLCAssistant Commissioning Project Manager, HVMD$92,091–$115,114 / yearJob Description Summary: The Assistant Commissioning Manager supports the planning, execution, and oversight of testing and commissioning activities for SOLV Energy's High Voltage (HV), Battery Energy Storage Systems (BESS), and Photovoltaic (PV) projects. In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting.
Systems Engineer – HPC & GPU Infrastructure LeidosSystems Engineer – HPC & GPU InfrastructureBethesda, MarylandResponsibilities: HPC and GPU environment engineering: Contribute to the installation and maintenance of GPU and HPC hardware on-prem and in the cloud, providing insights into hardware performance to ensure efficient interaction with software components. July 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Assistant Commissioning Project Manager, PV SOLV Energy LLCAssistant Commissioning Project Manager, PVMD$92,091–$115,114 / yearJob Description Summary: The Assistant Commissioning Manager supports the planning, execution, and oversight of testing and commissioning activities for SOLV Energy's High‑Voltage (HV), Battery Energy Storage Systems (BESS), and Photovoltaic (PV) projects. In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting.
HV Assistant Commissioning Project Manager (Remote - Travel Required) SOLV Energy LLCHV Assistant Commissioning Project Manager (Remote - Travel Required)MDRemote$92,091–$115,114 / yearJob Description Summary: The Assistant Commissioning Manager supports the planning, execution, and oversight of testing and commissioning activities for SOLV Energys High Voltage (HV), Battery Energy Storage Systems (BESS), and Photovoltaic (PV) projects. In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting.
EHS Specialist Textron IncEHS SpecialistHunt Valley, MD$71,400–$107,000 / yearBenefits may include health insurance and prescription plan coverage, dental insurance, family building benefits, vision insurance, mental health resources, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and programs that provide employees time away from work. Qualifications Education: Bachelor's Degree in Environmental Engineering, Safety Engineering, Occupational Safety or related field Experience: 3 or more years of Environmental Health & Safety experience required (preferably in a manufacturing or comparable-risk environment).
Intern (Fall 2026) ClearPathIntern (Fall 2026)WashingtonThe ClearPath team creates an environment for interns to supplement their academic background with real-world experience including: Aiding interns in building competencies towards future goals. Time Management: focus on completing all work tasks in a timely manner while remaining responsive enough to react to competing demands and shifting priorities.
NewWWW Division Manager II (NCS) - Department of Public Works City of BaltimoreWWW Division Manager II (NCS) - Department of Public WorksBaltimore, MD$124,208–$192,805 / yearThis class is distinguished from that of WWW Division Manager I in that an employee in this class oversees the Division of Surface Water management, Utility Maintenance or the Engineering Division of the Bureau of Water and Waste Water and provides technical oversight of engineers or scientists or a division of over 600 employees engaged in work with high visibility and immediate impact on the public welfare. Experience: Have five years of experience in overseeing the operations and programs of a small or medium-sized water or waste water utility or a segment of a large water or waste water utility, or overseeing the design and implementation of water or waste water utility capital improvements, including four years experience in supervising others.
Penetration Testing, Software Assurance and Vulnerability Assessment Engineer One Federal SolutionPenetration Testing, Software Assurance and Vulnerability Assessment EngineerWashington, District of ColumbiaMinimum 2 years of recent experience in each of the following technical areas: software assurance, penetration testing with a range of automated tools, vulnerability assessment, security patch management, secure cloud/hybrid engineering, and CDS. Description One Federal Solution is seeking a highly skilled cybersecurity professional to provide senior-level penetration testing, software assurance, and vulnerability assessment engineering support.
Systems Engineer-TS/SCI with Poly CACI International IncSystems Engineer-TS/SCI with PolyLaurel, MD$131,800–$290,000 / yearTechnical leadership is central to the role, as systems engineers are responsible for harmonizing requirements, design, and technology-making sure that new plans, designs, and systems are successfully integrated into ongoing operations. 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.
GD168 Science Data Center Operations Technical Support Developer SupportGD168 Science Data Center Operations Technical Support DeveloperGreenbelt, MarylandGD168 Science Data Center Operations Technical Support Developer The Science Data Center Operations Technical Support Developer will work with a team of experts in the Goddard Space Flight Center Earth and Data Information Services Center (GES DISC) ( https://disc.gsfc.nasa.gov ) and will be an essential team member who will interact with scientists, system administrators, software developers, and other operational staff to support a large data center that serves national and global users interested in data produced by various NASA earth and environmental science missions. With a history of expertise in software development, computer network design, IT security, mission operations support, and educational outreach, Team ADNET is deeply embedded in the Space and Earth Science at NASA’s Goddard Space Flight Center (GSFC) in Greenbelt, MD.
CWI/Structural Steel Inspector - Annapolis Junction, MD Hillis-Carnes Engineering Associates IncCWI/Structural Steel Inspector - Annapolis Junction, MDAnnapolis Junction, MDHillis-Carnes Engineering Associates is a top tier, multi-disciplined engineering firm with advanced capabilities in geotechnical and geo-structural engineering, environmental consulting, specialty construction, construction materials engineering and testing, and third-party inspections. We've been in the business for over 30 years, have expanded to 20 locations, AND for the past 4 years, Engineering News-Record named our company to its ranking of Top 500 Design Firms in the NATION for our continued rapid success and growth.
NewInspection/Building Envelope Consultant - Annapolis Junction, MD Hillis-Carnes Engineering Associates IncInspection/Building Envelope Consultant - Annapolis Junction, MDAnnapolis Junction, MDExperience working on elevated work platforms and walking surfaces including ground supported and suspended scaffolding as well as aerial boom and scissor lifts associated with access of mid- to high-rise building facades and roofs. General Duties and Responsibilities: Participate independently and as part of a team in the performing various building diagnostics, including: but are not limited to, building envelope assessments, roofing- faade- waterproofing condition assessment, litigation support, field testing, and distress studies.
NewSenior Thermal Engineer - TeraWave Blue OriginSenior Thermal Engineer - TeraWaveWashingtonand/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. We are seeking a Senior Thermal Engineer to own thermal architecture and design for our TeraWave satellite user terminal — a compact, outdoor-deployed device that must dissipate significant heat from high-power beamforming electronics while operating reliably across extreme environmental conditions and remaining sealed against weather intrusion.
Senior Mechanical Engineer, Energy Systems Ramboll UK LtdSenior Mechanical Engineer, Energy SystemsArlington, VA$110,000–$140,000 / yearMost of the work will be related to heating, ventilation and Air Conditioning (HVAC); however, the candidate should also expect work in industrial piping, plumbing, central utility plants, compressed air systems, chilled water systems, steam systems, and fire protection. Founded in Denmark, Ramboll is a people company that has over 2,000 experts working across more than 60 offices in the Americas applying their passion to deliver innovative solutions across Buildings, Transport, Energy, Environment & Health, Water, Management Consulting, and Architecture and Landscape.
Regional State Stewardship Manager The Battery NetworkRegional State Stewardship ManagerWashington State, WashingtonRemote$85,000–$100,000 / yearMinimum of a bachelor’s degree in engineering, environmental science, industrial engineering, supply chain management or related field and three (3) years’ experience in program or project management in battery or product industry, sustainability, recycling, compliance, government or environmental regulations AND/ OR . Working closely with the State Program Coordinator and peers across other regions and departments, the Regional Manager contributes to both regulatory compliance and program innovation, ensuring that stewardship efforts deliver measurable environmental and operational impact.
Sprinkler Technician Intrepid Global SolutionsSprinkler TechnicianBethesda, MarylandServices provided include comprehensive facility operations; project management for renovations, minor construction, and major equipment repairs; engineering, construction, and operations support; custodial and grounds maintenance services; environmental, safety, and occupational health support; food services; motorpool and logistics operations; and physical and technical security services. As a world-class leader in providing seasoned program management, IAH leverages and integrates its capabilities to provide safe, innovative, and reliable solutions to meet customers' diverse and complex challenges.
Senior Biologist or Scientist Langan Engineering & Environmental Services IncSenior Biologist or ScientistArlington, VAAssist with plant and wildlife surveys for habitat assessments, special-status species, and other project requirements; Assist with wetland delineations, jurisdictional determinations, and other aquatic resource surveys using current agency protocols, regionally specific methods, restoration monitoring for ongoing projects and other guidance; Provide biological monitoring and oversight for construction projects, restoration implementation, and restoration maintenance; Research regionally-sensitive natural resources, survey requirements, and reporting needs; Assist with development of environmental permitting packages using data collected in the field by Langan or subcontractors; Prepare reports documenting field investigations and analytical results; Perform stormwater monitoring and reporting; Perform other duties as requested. Bachelor's degree in biology, wildlife, botany, ecology, environmental science or a closely related field; 3+ years of biological work experience; Field experience is a plus; Familiarity with environmental regulations including NEPA and ESA; Experience with federal and state protected species; Experience using GPS units in the field with use of ArcPad, Collector, Survey123 a plus; Experience with local sensitive species is highly desirable; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; Possess reliable transportation for client meetings and job site visits and a valid driver's license in good standing.
Senior Rail and Transit Engineer Whitman, Requardt and Associates, LLPSenior Rail and Transit EngineerBaltimore, Maryland$100,000–$180,000 / yearFull timeReviewing assigned project(s) after award to define project scope, determine work procedures/sequences and develops schedules and budgetsProviding coordination of project execution and control, in a given discipline area, to achieve continuity of purpose within scope, budget, and time schedules from initial start-up through project closeoutPerforming design calculations and conducting investigative analyses toward completion of assigned design tasks, and direct preparation of design specificationsOrganizing scheduling of specific tasks and assignmentsUsing senior-level technical expertise to consider broad range of engineering solutionsResponsible for the discipline-specific planning, work distribution, and leadership and adherence to the schedule, and budget on complex or unusual engineering projectsRequirements:Bachelor's degree in Civil Engineering16+ years of track design experienceProfessional Engineer, P.E. in Maryland. DC and Virginia PE's a plusDemonstrated knowledge of rail track design, management and implementation of transit/passenger/freight rail projectsFamiliarity with MDOT MTA, MDOT SHA, MDTA and other local agencies such as the City of Baltimore DOT a plusAdvanced knowledge of the practical application of engineering principles, practices, and techniques, including AREMA guidelinesDemonstrated experience in Microstation V8i, Inroads, and Open RailSkill in Microsoft Office applications, particularly Word and ExcelAbility to demonstrate strong attention to detailAbility to demonstrate strong organizational and time management skillsSelf-motivated and detail-orientedBenefits:WRA recognizes that employees play an important role in its success.
Network Engineer Peraton IncNetwork EngineerWashington, DC$86,000–$138,000 / yearThe ideal candidate will drive network modernization initiatives, maintain secure communications for senior executive leadership, and ensure continuous operational readiness of classified networks supporting national security missions. Lead network modernization efforts including full lifecycle management of network assets-from site surveys and facility layout optimization to rack builds, hardware integration, and decommissioning of end-of-life equipment.
Geotechnical Field Technician - Part-Time On-Call LanganGeotechnical Field Technician - Part-Time On-CallArlington, VAEmployees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions. Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world.