Junior Engineer Drafter - TS/SCI Poly Required LeidosJunior Engineer Drafter - TS/SCI Poly RequiredReston, VirginiaAs part of a facility characterization team, integrate all-source intelligence, geotechnical data, topographical information, underground infrastructure expertise, and engineering best practices to identify and model facility functions, missions, and physical configurations. August 14, 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.
Senior Mechanical Engineer CMTA, IncSenior Mechanical EngineerFairfax, VAThe company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems—enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Legence and its affiliates do not accept unsolicited resumes from agencies; any such submissions without a prior signed agreement authorized by Legence Holdings LLC's CHRO or Director of Talent Acquisition will not incur fees and are considered property of Legence.
NewSenior Cyber Security Engineer Brown and Caldwell IncSenior Cyber Security EngineerAlexandria, VA$129,000–$177,000 / yearWorking knowledge across many of the following domains, with deeper hands-on expertise in at least three or four: identity & access management; communications & network; asset; operations; software development; application; SIEM and detection engineering; automation/scripting; incident and vulnerability management; and assessment/compliance/audit support. The Senior Cyber Security Engineer protects the companys systems and information by designing, building, and supporting complex security solutions while driving the organizations compliance posture against applicable industry frameworks and client requirements.
NewCivil Engineer Kwaan Bear IT SolutionsCivil EngineerMarylandGeneral experience and knowledge requirements : Five or more years of experience as a civil engineer facility designer for new and existing facilities with demonstrated experience in Design and Contract Document preparation for new and existing buildings similar to the building types prevalent in the NAVFAC Washington Area of Responsibility. Ability to use AutoCAD Civil 3D and other design software to include, but not limited to, StormCad, TR55-HydroCad, HEC-HMS, PCASE, and Water Gems Experience in site layout, roadways, grading, erosion and sediment control, utilities, and stormwater management/low impact development design.
Project Engineer, Associate M.C. Dean, IncProject Engineer, AssociateFrederick , Maryland$75,520–$94,400 / yearFull timeHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterprises.
Heavy Civil Project Manager (Independence Excavating) DiGeronimo CompaniesHeavy Civil Project Manager (Independence Excavating)Leesburg, VAAs a Project Manager, you will manage all aspects of the assigned project, including budgets, schedules, submittals, RFI's, contracts, purchase orders as well as being comfortable and professional with owner interaction. From breaking ground to the finished project, our team has been laying the groundwork for excellence on heavy civil construction and demolition projects for over 70 years.
Project Manager AIR Control ConceptsProject ManagerAnnapolis Junction, MD$60,000–$70,000 / yearHobbs & Associates specializes in providing heating, ventilation, and air conditioning (HVAC) products and engineering services to commercial and industrial building contractors, architectural design firms, and business owners. Our collaborative approach helps bring lasting community infrastructure to life, including schools, universities, hospitals, military and municipal buildings, entertainment venues, hotels, and multi-family residences.
Building Engineer Addison GroupBuilding EngineerChantilly, Virginia$38–$44 / hourAccountable for infrastructure systems uptime, monitoring critical systems within tolerances, frequent building inspections while providing reliable service delivery to colocation customers. Contribute to minor repairs and light duty construction which includes physical structures, plumbing systems, wide range of HVAC equipment, and electrical distribution.
NewConstruction Materials Testing (CMT) Project Manager II Universal Engineering SciencesConstruction Materials Testing (CMT) Project Manager IIChantilly, VA$80,000–$83,000 / yearFull timeThe CMT Project Manager II works closely with technical staff, field crews, and clients to oversee daily project execution, maintain project profitability, resolve routine technical and scheduling issues, and help develop and mentor junior staff and field technicians. Position Overview: The Construction Materials Testing (CMT) Project Manager II is responsible for independently planning, coordinating, and managing construction materials testing projects that support safe, high-quality infrastructure and sustainable development.
Construction Project Executive Kokosing IndustrialConstruction Project ExecutiveAnnapolis Junction, MarylandFoster a collaborative work environment that encourages innovation and accountability, work closely with senior management and operational leaders to identify and deliver opportunities for the development and growth of all team members under their supervision. This compensation range is specific to the job level and takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to: education, experience, licensure, certifications, geographic location, and internal equity.
NewConstruction Project Manager - Per Diem SST DirectConstruction Project Manager - Per DiemWashington, DC$180,000–$220,000 / yearReporting to the Construction Director , this role partners closely with Design, Construction, Engineering, Procurement, and Operations teams to develop integrated project plans, manage project budgets and schedules, mitigate risks, and ensure successful delivery of hyperscale and enterprise data center facilities. Per Diem : Paid per working day at GSA rate for site city, travel to/from site at start/end of project also covered Pay Range: $180K - $220K Retirement or pension plan, in line with local normsHealth, dental, and vision insuranceGenerous PTO policy, in line with local norms Essential Job Duties:
Senior Structural (Bridge) Project Manager DewberrySenior Structural (Bridge) Project ManagerFairfax, Virginia$153,000–$197,000 / yearFull timeThe selected person will be responsible for leading and mentoring design teams that perform structural calculations, preparing design and contract documents (including reports, engineer’s estimates and construction specifications), reviewing shop drawings, scheduling bridge safety inspections, and providing technical support during construction. Projects include design and design-build projects that encompass new and replacement bridges, bridge widenings, bridge rehabilitation, and other transportation related structures.
Project Manager- Bridge Design H&HProject Manager- Bridge DesignReston, VAThis role will include accountability for regular correspondence with our Client Project Managers to obtain the resources needed to execute projects successfully. From planning and design through construction, we manage the full project life cycle while continually advancing our capabilities, strengthening our national presence, and investing in the people who power our growth.
Senior Land Development Project Manager AEC Talent AcquisitionSenior Land Development Project ManagerBaltimore, WashingtonThis is more than a project management role—it’s an opportunity to drive strategy, mentor teams, and build lasting client partnerships while shaping communities through high-profile land development and urban redevelopment projects. An exciting leadership opportunity is available for a Senior Land Development Project Manager to play a pivotal role in delivering complex civil/site projects throughout the Baltimore–Washington region .
Building Engineer American Speech-Language- Hearing Assoc.Building EngineerRockville, MarylandAt ASHA, we believe in working together to make well-informed decisions that will advance the association and the discipline of human communication sciences and disorders; teamwork is vital to achieving our mission, vision, and maximizing impact. This position ensures the safety, functionality, and efficiency of ASHA’s facilities by leading building operations and supporting a well-maintained and welcoming environment for staff and members.
Senior Software Engineer, Federal Platform Peregrine TechnologiesSenior Software Engineer, Federal PlatformWashington, DC$200,000–$250,000 / yearRepresentative problems you'll work on include: standing up new regions and customer environments with minimal manual work as Peregrine's footprint grows; building and shipping autoscaling and right-sizing systems that cut cloud spend without sacrificing headroom; strengthening reliability and incident response for mission-critical services so outages are rare and fast to resolve; hardening platform security controls to meet the compliance bar our public-sector customers require; and building paved-road tooling that lets product teams deploy, observe, and debug their services without needing deep infra expertise. Backed by leading Silicon Valley investors, Peregrine helps public safety organizations, state and local and governments, federal agencies, and private-sector institutions address society’s challenges with unprecedented speed and accuracy.
Data Center Electrical Solutions Engineer WESCOData Center Electrical Solutions EngineerManassas, VAYou will work closely with sales teams and collaborate with data center operators, hyperscale customers, consulting engineers, EPC/general contractors, and equipment suppliers to deliver reliable, scalable, and cost-effective solutions. Through comprehensive benefits (https://www.wesco.com/us/en/our-company/careers/work-at-wesco.html#benefits) and active community engagement, we create an environment where every team member has the opportunity to thrive.
NewData Center Electrical Engineer III Rosendin Electric IncData Center Electrical Engineer IIISterling, VAPerform work involving the application of conventional aspects of electrical engineering related to the design of high-tech, mission-critical health industry, commercial, industrial, high-rise residential, and other facilities. Proficient in REVIRT, Autodesk, Microsoft Office (Outlook, Word, Excel, etc.), Illumination software, and Oracle software pertaining to Engineering Productivity and CAC generation.
NewSenior Project Manager (Construction/Electrical) Rosendin Electric IncSenior Project Manager (Construction/Electrical)Sterling, VAEstablished in 1919, we remain proud of our more than 100 years of building quality electrical and communications installations and value for our clients but, most importantly, for building people within our company and our communities. YOUR NEXT OPPORTUNITY: Join our team as a Senior Project Manager where you will be responsible for the overall direction, completion, and financial outcome for several small to medium projects or one very large project.
Electrical Engineer Intern/Co-Op Summer 2027 LegenceElectrical Engineer Intern/Co-Op Summer 2027Arlington, VARequirements: Pursuing a bachelor's degree in electrical engineering or architectural engineering, preferably a sophomore (2nd year) or a junior (3rd year)Strong interest in Building Systems Electrical EngineeringAutoCAD and REVIT experience preferredStrong interpersonal and communication skillsProficiency with Microsoft Word and ExcelAbility to work both independently and with a teamAbility to work full time in the Columbus office throughout the co-op termAbility to travel locally for job site inspections, field work, etc. Produce detailed layout and equipment details of electrical systems of buildingsProduce one-line diagrams/schematicsAssist the design team in the process of assembling organized sets of drawingsMay assist in the data collection and/or field verificationWork in conjunction with designers and engineers to help develop all aspects of a project.