Principal Civil Engineer - TS/SCI Polygraph Required LeidosPrincipal Civil Engineer - TS/SCI Polygraph RequiredReston, VirginiaAll-Source Information Evaluation: Demonstrated experience researching, assessing, and synthesizing diverse intelligence and technical sources, including classified intelligence, open-source information, and grey literature such as foreign technical journals, patents, and equipment catalogs, to support facility and infrastructure characterization. MEP Systems Knowledge: Strong multidisciplinary understanding of Mechanical, Electrical, and Plumbing (MEP) system design, integration, and operational functionality within complex industrial or military facilities, including specialized containment, filtration, and backup power systems.
Junior Electrical Engineer - TS/SCI Poly Required LeidosJunior Electrical Engineer - TS/SCI Poly RequiredReston, VirginiaAugust 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Senior Facilities Electrical Engineer (Supporting Nro) ASRC Federal Holding CompanySenior Facilities Electrical Engineer (Supporting Nro)Fort Belvoir, VASupervising a team of up to 14 on site Requirements:Active TS/SCI with CI polyBS/BA + 5-7 years of experience supporting projects of similar size, scope, and complexityProfessional Engineer (PE) certification/registrationKnowledge of process improvement models (e.g., LEAN/Six Sigma, ISO 9000)Experience building and sustaining high performing integrated teams as well as managing O&M, construction/renovation projectsExperience planning and implementing large-scale capital improvement projectsExperience with integrating project schedulesExperience/familiarity with Power Plant design/high voltage system operationsProficient knowledge and experience in the use of project management concepts to manage items including, but not limited to project schedule, scope, cost, risk, and deliverables and related metricsKnowledge in Mechanical, Electrical, and Plumbing (MEP) concepts of operation, and electrical generation proceduresKnowledge of U.S. Government exercise or crisis management communities and experience planning, coordinating and executing support to special eventsFamiliarity with 24/7 operational environment. Key Role: Direct the facilities operations and maintenance at each site including but not limited to:Engineering, central plant, fire protection/life safety, security, telecommunications, conference center, cafeteria, O&M, ground services, construction, renovations, and custodialProviding technical support to site operations.
Cardiac Catheter Development Engineer GuidehouseCardiac Catheter Development EngineerBethesda, MD$98,000–$163,000 / yearThe selected individual will be supporting cardiovascular intervention research at the National Heart, Lung, and Blood Institute (NHLBI) through the provision of hands-on engineering support for the iterative design, prototyping, manufacturing, and testing of cardiovascular catheter devices and imaging algorithms. Integrate complex electronic components (thermocouples, radiofrequency (RF) electrodes, phased-array coils, strain gauges, and microconnectors) into medical devices including development of wiring harnesses and custom interface assemblies.
Team Lead, Senior Project Manager - Enterprise Physical Operations Washington University in St LouisTeam Lead, Senior Project Manager - Enterprise Physical OperationsWashingtonArchitecture (Buildings and Structures), Communication, Conflict Resolution Strategy, Construction Management, Critical Analysis, Deadline Management, Detail-Oriented, Effective Written Communication, Engineering Management, Federal Laws, Financial Management, Forward Thinking, Interior Design, Leadership, LEED Construction, Mechanical Engineering, Microsoft Office, Organizational Assessment, Planning Design, Problem Solving, Project Management, Project Organization, Site Planning, University Relations, Urban Planning Grade . Our teams provide strategic leadership and operational expertise in facility management, infrastructure services, capital project delivery, real estate operations, planning, sustainability, engineering, maintenance, environmental services, public safety support, and enterprise operational services.
Commissioning Senior Manager, Dcos/Dcim Equinix, Inc.Commissioning Senior Manager, Dcos/DcimAshburn, VAThe Commissioning Senior Manager, DCOS/DCIM is a highly technical, cross-functional leadership role responsible for the end-to-end delivery of the Data Centre Operating System (DCOS) and its seamless integration with the Data Centre Infrastructure Management (DCIM) platform across global greenfield and live-retrofit data center projects. Lead and manage the full commissioning lifecycle: Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), Pre-Functional Testing (PFT), Functional Performance Testing (FPT), and Integrated System Testing (IST).
Owner's Rep - Field Engineer - Data Center PkazaOwner's Rep - Field Engineer - Data CenterAshburn, VAThey provide design, commissioning, consulting and management expertise in Data Center / Mission Critical Facilities Space with the mindset to provide reliability, energy efficiency, sustainable design and LEED expertise when providing these consulting services for Enterprise, Colocation, and Hyperscale Data Center Projects. Manage projects, review designs and plans, provide and gather specifications, and execute assignments in a multidisciplinary electrical, mechanical engineering design support role for data center facility design projects.
Senior Technical Program Manager, Customer Terminal and RF Ground Stations Blue OriginSenior Technical Program Manager, Customer Terminal and RF Ground StationsWashingtonand/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 (CDL drivers only), 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.
NewAlibaba Cloud-Controls Expert-Washington D.C. Alibaba Group Holding LtdAlibaba Cloud-Controls Expert-Washington D.C.Washington, DC$142,000–$234,000 / yearLeveraging solid expertise in infrastructure facilities and low-voltage / ELV systems (monitoring, BMS, automation controls), manage the full lifecycle of data-point mapping, connection, validation, and ongoing maintenance to ensure full-scope, accurate telemetry into the monitoring platform - including IT room temperature/humidity, busway and rack power consumption, and the status, alarm, setpoint, and log values of all route-related equipment (dedicated and shared) affecting the rooms. Lead the review and validation of the electrical, HVAC, and low-voltage / ELV automation control logic (including BMS networks, monitoring, and automation controls), parameters, setpoints, and closed-loop stability delivered by colocation providers and vendors.
Associate Managing Director I Syska Hennessy GroupAssociate Managing Director IWashington, DC$121,862–$177,793 / yearIn this high-level role, you will provide management review and oversee a regional team including the development of business plans, pursuits and execute a wide variety of projects, organizational structures, and processes. The ideal candidate will possess the necessary leadership skills to oversee all efforts for clients, demonstrating an understanding of owner/client big picture business strategies and revenue goals, as well as the ability to foresee challenges.
Associate Practice Area Director Syska Hennessy GroupAssociate Practice Area DirectorWashington, DC$121,862–$175,793 / yearThe ideal candidate will possess the necessary leadership skills to oversee all efforts for clients, demonstrating an understanding of owner / client big picture business strategies and revenue goals, as well as the ability to foresee challenges. You will provide management review and oversee our regional science and technology team including the development of business plans, and target pursuits and executing a wide variety of projects, organizational structures, and processes.
NewSenior Commissioning Manager, DCOS/DCIM EquinixSenior Commissioning Manager, DCOS/DCIMAshburn, VirginiaThe Senior Commissioning Manager, DCOS/DCIM is a highly technical, cross-functional role responsible for the end-to-end delivery of the Data Center Operating System (DCOS) and its seamless integration with the Data Center Infrastructure Management (DCIM) platform across global greenfield and live-retrofit data center projects. Lead and manage the full commissioning lifecycle: Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), Pre-Functional Testing (PFT), Functional Performance Testing (FPT), and Integrated System Testing (IST).
Electrical Integration Technician - Hardware-in-the-loop (HIL) - New Glenn Blue OriginElectrical Integration Technician - Hardware-in-the-loop (HIL) - New GlennWashingtonand/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 (CDL drivers only), 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.
Commissioning Authority Lead Cornerstone ConciliumCommissioning Authority LeadWashington, DC$126,400–$165,177 / yearREQUIRED: Direct, hands-on experience commissioning rail yard, transit vehicle maintenance, or comparable heavy-rail/transit facilities. We are seeking a Commissioning Authority Lead to serve as a key position on a LEED Commissioning Services engagement at a rail yard and vehicle maintenance facility.
Senior Structural Analyst – Lunar Permanence Blue OriginSenior Structural Analyst – Lunar PermanenceWashingtonand/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 (CDL drivers only), 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.
Mechanical Test Technician III Blue OriginMechanical Test Technician IIIWashingtonand/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 (CDL drivers only), 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.
Sr. Electrical Engineer Blue OriginSr. Electrical EngineerWashingtonand/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.
Spacecraft GNC Integration & Test Engineer Quantum SpaceSpacecraft GNC Integration & Test EngineerRockville, Maryland$130,000–$180,000 / yearPlan and execute GNC hardware characterization and calibration activities, including inertial sensor characterization (Allan variance, bias instability, and angular random walk), sensor alignment, timing synchronization and phasing, and spacecraft magnetic characterization campaigns. Analyze spacecraft telemetry and test data to identify root cause, recommend corrective actions, and improve GNC subsystem performance throughout integration, environmental test, and flight operations.
NewAerospace Design Engineers - VA - June25 Keltia Design IncAerospace Design Engineers - VA - June25VAOur client is seeking a Design Engineer with SolidWorks expertise to join our engineering team in Virginia who provides engineering and design services - including PMA and STC development. You will work closely with FAA DERs and multi-disciplinary teams to deliver innovative aerospace solutions under FAA, EASA, and CAA regulatory frameworks.
Water/Wastewater Senior Construction Inspector DewberryWater/Wastewater Senior Construction InspectorFairfax, Virginia$97,000–$120,000 / yearFull timeTaking field measurements of pay items and overseeing materials testing; checking equipment; maintaining and reviewing comprehensive historical project records including Inspector Daily Reports (IDR) capturing work activities, activity photos, red line as-built plans, understanding progress schedules, work orders, change management, and monthly estimates. Ability to provide technical knowledge, read and interpret water and wastewater infrastructure construction drawings and contract specifications; apply mathematical formulas and engineering principles to determine field adjustments; maintain detailed records; supervise and monitor required materials testing; and communicate effectively with owner and contractor personnel.