Principal - Principal Systems MBD Engineer Stanley Black & Decker, Inc.Principal - Principal Systems MBD EngineerTowson, MD$110,600–$178,000 / yearLearning & Development: Our lifelong learning philosophy means you'll have access to a wealth of state-of-the-art learning resources, including our Lean Academy and online university (where you can get certificates and specializations from renowned colleges and universities). Join our top-notch team of approximately 43,500 diverse and high-performing professionals globally who are making their mark on some of the world's most beloved brands, including DEWALT, BLACK+DECKER, CRAFTSMAN, STANLEY, CUB CADET, and HUSTLER.
Senior Principal Engineer Edison Electric InstituteSenior Principal EngineerWashington, DC$158,843–$190,629 / yearAs Senior Principal Engineer in EEI’s Reliability department, you will be a go-to expert for member companies and a recognized voice in national conversations about grid reliability and resilience—working directly with NERC, FERC, and the DOE. Our members deliver electricity to more than 250 million Americans across all 50 states and Washington, DC, and together the electric power industry supports more than 7 million jobs nationwide.
NewPrincipal Engineer – Hardware BMS Stanley Black & DeckerPrincipal Engineer – Hardware BMSTowson, MarylandJoin our top-notch team of approximately 43,500 diverse and high-performing professionals globally who are making their mark on some of the world’s most beloved brands, including DEWALT®, BLACK+DECKER®, CRAFTSMAN®, STANLEY®, CUB CADET®, and HUSTLER®. Responsible for research and development of electronic hardware designs for Battery Management Systems (BMS), delivering concurrent product development projects with a high degree of technical complexity and challenges.
Principal Engineer - Hardware BMS Stanley Black & Decker, Inc.Principal Engineer - Hardware BMSTowson, MD$110,600–$178,000 / yearLearning & Development: Our lifelong learning philosophy means you'll have access to a wealth of state-of-the-art learning resources, including our Lean Academy and online university (where you can get certificates and specializations from renowned colleges and universities). Join our top-notch team of approximately 43,500 diverse and high-performing professionals globally who are making their mark on some of the world's most beloved brands, including DEWALT, BLACK+DECKER, CRAFTSMAN, STANLEY, CUB CADET, and HUSTLER.
NewPrincipal Engineer, Advanced Motors Stanley Black & DeckerPrincipal Engineer, Advanced MotorsTowson, MarylandJoin our top-notch team of approximately 43,500 diverse and high-performing professionals globally who are making their mark on some of the world’s most beloved brands, including DEWALT®, BLACK+DECKER®, CRAFTSMAN®, STANLEY®, CUB CADET®, and HUSTLER®. Our lifelong learning philosophy means you’ll have access to a wealth of state-of-the-art learning resources, including our Lean Academy and online university (where you can get certificates and specializations from renowned colleges and universities).
Principal Engineer, Scada Engineering (Bess) InvenergyPrincipal Engineer, Scada Engineering (Bess)Washington, DC$155,000–$180,000 / yearThis role is accountable for defining and documenting control strategies and data interfaces between substation devices, generation resources, data centers, remote operation centers, and external entities, and for driving reliable data connectivity and control readiness from design, commissioning, and turnover. Monitor construction progress remotely and via on site visits, support resolution of field issues, attend in person meetings with stakeholders, and provide on-site programming and field support during commissioning when required.
Civil Engineer - Project Level Morris & Ritchie Associates, Inc.Civil Engineer - Project LevelLaurel, MDJoin Morris & Ritchie Associates, Inc. (MRA) as a Project Engineer in our growing Laurel, Maryland office, where you'll play a key role in designing and delivering a diverse range of private land development and water resources projects throughout Prince George's, Anne Arundel, Montgomery, and Howard Counties. If you're a more senior engineer, you'll also have the opportunity to lead multiple projects, manage budgets and schedules, coordinate County reviews, and build strong relationships with clients and MRA Principals while ensuring high-quality project delivery.
Senior Software Engineer - JobID-0018 INNOVATIVE DEFENSE TECHNOLOGIESSenior Software Engineer - JobID-0018Arlington, VA$135,000–$273,000 / yearAbout The Role: Innovative Defense Technologies (IDT), provider of cutting-edge cloud-based integration, automated testing and data analysis for complex, mission-critical systems in the US Department of Defense (DOD), is seeking a Senior Software Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA location. What You Will Do: Support full development lifecycle including system design, implementation, integration, test, and deployment of complex systems supporting DoD and Navy operational.
Principal Engineer – TeraWave RF and Optical Systems Blue OriginPrincipal Engineer – TeraWave RF and Optical SystemsWashingtonand/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. Direct the architecture of high-fidelity HITL frameworks that replicate orbital dynamics — delay/Doppler profiles, azimuth/elevation tracking, handovers, and real-time kinematics — using CATR/anechoic ranges, channel emulators, GNSS simulators, hexapods/positioners, and precision RF and optical reference instrumentation.
Principal Systems Engineer SwiftPrincipal Systems EngineerAnnapolis JunctionComputer proficiency, including the ability to navigate a Windows environment, manage files and folders, use common workplace applications such as Microsoft Office, Teams, and email, effectively navigate web browsers, and troubleshoot routine issues independently. Determination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates.
Principal Digital Electrical Engineer Thales Defense & Security IncPrincipal Digital Electrical EngineerGermantown, MD$156,160–$199,525 / yearLead small digital engineering teams and/or work independently to define requirements, conceive, document (create schematics, interface control documents, hardware design documents, test plans/reports, etc.), analyze/simulate, build prototypes, oversee PCB layouts, load firmware/software on prototype boards and radios, perform verification testing, debug, and optimize digital circuit designs to meet requirements at the circuit, card, and product levels. Experience utilizing a formal design process to document (create schematics, interface control documents, hardware design documents, test plans/reports, etc.), analyze/simulate, build prototypes, load firmware/software on prototype boards and radios, perform verification testing, debug, and optimize circuit designs to meet requirements at the circuit, card, and product levels.
Principal Digital Electrical Engineer Thales Defense & SecurityPrincipal Digital Electrical EngineerGermantown, MD$156,160–$199,525 / yearLead small digital engineering teams and/or work independently to define requirements, conceive, document (create schematics, interface control documents, hardware design documents, test plans/reports, etc.), analyze/simulate, build prototypes, oversee PCB layouts, load firmware/software on prototype boards and radios, perform verification testing, debug, and optimize digital circuit designs to meet requirements at the circuit, card, and product levels. Experience utilizing a formal design process to document (create schematics, interface control documents, hardware design documents, test plans/reports, etc.), analyze/simulate, build prototypes, load firmware/software on prototype boards and radios, perform verification testing, debug, and optimize circuit designs to meet requirements at the circuit, card, and product levels.
Principal Engineer - Civil/Structural Bechtel CorpPrincipal Engineer - Civil/StructuralReston, VAExtraordinary 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. We are committed to being a company where every colleague feels that they belong-where colleagues feel part of "One Team," respected and rewarded for what they bring, supported in pursuing their goals, invested in our values and purpose, and treated equitably.
Principal Engineer - Retail Systems Lululemon Athletica IncPrincipal Engineer - Retail SystemsWashington, WA$205,000–$257,000 / yearIdentify and mitigate systemic technical risks, reliability gaps, integration complexity, platform constraints, AI governance needs, and technical debt that could impact store operations, guest experience, or enterprise scale.qualificationsBachelor's degree in Computer Science, Information Systems, Information Technology, or equivalent experience; Master's degree preferred.11+ years of progressive software engineering experience, with demonstrated expertise in large-scale system design, technical architecture, and cross-functional leadership across multiple technology domains. You will influence across multiple teams without relying on formal authority, building consensus around technical direction, surfacing trade-offs, and acting as a thought partner to technology leadership on how AI, engineering practices, and platform strategy can drive meaningful retail business outcomes.select responsibilities include:Define the technical vision, system design, and implementation approach for major retail systems initiatives that support global store, guest, educator, and omni-channel experiences.
Principal Engineer - Mechanical Bechtel CorpPrincipal Engineer - MechanicalReston, VA$159,700–$231,000 / 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. Experience with sizing and specification of mechanical power plant equipment including cooling towers, condensate and feedwater pumps, steam surface condensers, plate and frame heat exchangers, air compressors, auxiliary boilers, etc.
Principal Engineer - Plant Design Bechtel CorpPrincipal Engineer - Plant DesignReston, VAExtraordinary 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. Required Knowledge and Skills: Ability to perform power plant and equipment layout considering requirements for access, operations, maintenance and safety, Ability to optimize pipe routing considering requirements for cost, access, operations, flexibility, and thermal stress.
Principal Engineer The High CompaniesPrincipal EngineerArlington, VAESSENTIAL JOB FUNCTIONS: Engineering leadership and management: Ensure that on projects assigned within the region or national account, technical staff: Adhere to StructureCare quality, schedule, and budget requirements, adjusting as necessary to meet targets. Manage assigned direct and/or indirect report relationships including: Conduct all required performance reviews with regular check-ins, documentation and positive coaching as required to ensure the development of engineers assigned.
Principal Engineer (Bridges) Arlington County GovernmentPrincipal Engineer (Bridges)Arlington, VASpecific duties include: Managing the bridge safety inspection program, ensuring that the biennial bridge inspections are completed in accordance with Federal and State requirements; Developing and prioritizing the 4-year bridge repair maintenance plan including preparing annual bridge repair and maintenance budgets for the County's bridge inventory; Creating the bridge component of the Capital Improvement Plan including planning level cost estimates and scoping for future bridge capital projects and rehabilitations; Procuring design and construction contractors to perform Annual Maintenance and Repair Work, and complete Capital Improvement Projects; Directing consultant development of plans, specifications, estimates, and bid documents for construction contractors to execute the work contained in the Annual Maintenance and Repairs Work Plan and bridge capital improvement plan including reviewing consultant work products to ensure that they effectively meet the County's goals and are accurate and complete; Preparing and reviewing detailed design and construction engineering plans including cost estimates, technical reports, and associated documentation for transportation related projects; Collaborating project implementation with internal teams, external agencies, and stakeholders to ensure projects are completed on time and within budget, while complying with regulatory requirements; Developing materials for and participating in pre-bid meetings, public engagement presentations, construction meetings, and other project-related events; and. The Department of Environmental Services (DES) is seeking a skilled Principal Engineer (Bridges) to join our Engineering Bureau - a 60-member team delivering full-scale surveying, design, and construction management services for a wide range of public works capital improvement projects.
Senior Principal Electrical-Optics Engineer General Dynamics Mission Systems, IncSenior Principal Electrical-Optics EngineerAnnapolis Junction, Maryland$202,197–$213,254 / yearThe breadth of these projects includes technologies for application in free-space optical (FSO) and fiber communications and sensors, photonic integrated circuits, active and passive optical remote sensing and imaging, microwave photonics, and quantum technologies. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Principal Data Center MEP Engineer Enercon Services IncPrincipal Data Center MEP EngineerWashington, WA$150,000–$195,000 / yearResponsibilities include: Engineering Leadership: Drive impactful solutions in the power industry through expert design, analysis, and cutting-edge data center systems. Design Precision & Real-World Impact: Develop detailed designs, calculations, and documentation, transforming concepts into executable plans.