395 Results for

Principal Engineer Jobs in International, WA

Jobs

Baltimore, MD7 days ago

$130,000–$156,000 Per Year

Along with security platform mastery in more than one platform area (IDS/IPS, firewall/WAF, access and identity, malware defense, threat modeling, exposure management, among others), the Principal Cybersecurity Engineer is formally trained in enterprise IT design and architecture practices. The Principal Cybersecurity Engineer has a demonstrated mastery in multiple security and non-security technology platforms, with the ability to both lead and advise on the overall designs and strategies of both security and non-security technologies.

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Tysons, VA4 days ago

$140,000–$215,000 Per Year

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Baltimore, MD30+ days ago

Temporary
Contractor
Full-time

Basic Qualifications for the Principal RF Test and Power Engineer: • Bachelor’s degree in electrical engineering or related STEM field plus 5 or more years of relevant experience; or a master’s degree in electrical engineering or related STEM field plus 3 or more years of relevant experience. Activities will range from hands-on testing and troubleshooting; to analysis of failure trends, root cause/ corrective actions; and attending program meetings to report yields, problems, and corrective actions.

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Sterling, VA4 days ago

$95,000–$135,000 Per Year

Successful candidates will have experience in Electrical Systems & Equipment with a focus in Data Centers and Mission Critical Facilities; experience and an understanding of Building MEP Systems Design, Construction, and Commissioning of Critical Systems ranging in size, rating, and complexity; Commissioning, Testing and Troubleshooting of Electrical Systems and related controls. Knowledgeable with common mechanical, and controls-related building equipment, including: Engine generators / Uninterruptible power supplies & battery systems / Medium and low-voltage electrical switchgear/ PLC controls and sequences of operations / Automatic transfer switches / Static transfer switches / Power distribution units / Busways.

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Washington, DC4 days ago

$150,000–$200,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. A minimum of 5 years of experience in civil engineering, with a focus on infrastructure projects such as roadways and public spaces.

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Tysons, VA4 days ago

$180,000–$230,000 Per Year

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Falls Church, VA3 days ago

Master required job-specific and technical skills in order to promote to an assistant superintendent or assistant project manager following the 12-month training program including, but not limited to, the ability to: Set up and maintain jobsite office and all jobsite records, including project directory, construction documents, subcontractor directory, daily reports, submittal logs, RFI logs, subcontractor correspondence, etc. Ability to learn sector- and project-specific software systems, including but not limited to: Microsoft Office 365 (Project, Excel, Word, Outlook, PowerPoint, etc.), ProCore, Adobe Suite, BlueBeam, and JD Edwards software suite .

New!

Herndon, VAToday

Our team of Technical Program Managers, Product Managers – Technical, Mechanical Engineers, and Principal Engineers work closely to innovate, create, manage, and deliver holistic programs, and ensure products are fully production ready at launch. Our scope also includes emergent global scale remediation strategic efforts that impact Data Center capacity or availability and introducing and driving business improvement initiatives increasing visibility and enabling data driven decision making.

Sterling, VA12 days ago

$50–$55 Per Hour
Full-time
Employee

Job Details:Role: Engineering Manager: Location: Sterling, VA ( Onsite with Hybrid)Duration: Long Term ContractVisa: US CitizenJob Summary:We have a Chief Technology Officer/Chief Engineering Officer. The Engineering Manager is someone that can work in between the CTO and the Engineers to drive their performance, inspire them to develop creative solutions to hard problems, and deliver timely and acceptable results.

Baltimore, MD7 days ago

$110,000–$132,000 Per Year

In this role, you will lead the team responsible for our shared application platform and its operational excellence—ensuring deployments run smoothly, environments remain stable, and cross-functional engineering teams are empowered to deliver with consistency and confidence. 8–10+ years of experience in software engineering, 3 or more years of progressive responsibility as an engineer on development teams directly responsible for building and delivering software-intensive systems.

Chantilly, VA21 days ago

The Facilities Engineer will perform preventive and corrective maintenance, respond to facility issues, and collaborate with cross-functional teams to maintain compliance, safety, and efficiency in all building systems. Operate, maintain, and troubleshoot building systems including HVAC, refrigeration, electrical, plumbing, steam, compressed air, and building automation systems (Client).

Annapolis Junction, MD10 days ago

$133,555–$175,000
Full-time
Employee

7 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in realted field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 12 years relevant experience. HII, Mission Technologies has a need for an AI/ML Engineer who will be responsible for designing advanced model architectures, developing machine learning pipelines, and optimizing AI systems for operational deployment in government and mission critical environments.

Springfield, VA10 days ago

Full-time
Employee

5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Manassas, VA30+ days ago

This role will be responsible for the aircraftelectrical systems - including power distribution, energy storage, conversion, and system safety protections - ensuring reliable, certifiable, and high-performance operation across the full aircraft lifecycle. At Electra, we're pioneering sustainable aviation by developing hybrid-electric Ultra Short Takeoff and Landing aircraft designed to transform regional air mobility, by making air travel more efficient, quieter, and environmentally friendly.

Germantown, MD30+ days ago

Job Summary: We are looking for a Principal Electrical Engineer with 12+ years’ experience in design and development of Application Specific Integrated Circuits (ASIC) and micro-controller based embedded systems, specifically for battery powered medical devices. Building system architecture for sensor interface and connectivity to wearable and mobile devices using technologies such as near field communication (NFC) and Bluetooth.

Dulles, VA30+ days ago

Candidate ownership can only be established after a bona fide work order is issued by a member of the Southland Industries Talent Acquisition team and the candidate is appropriately submitted through our Applicant Tracking System (ATS). Performs complex calculations for projects, such as heating/cooling loads, equipment selection and sizing, etc., depending on discipline—HVAC, plumbing, mechanical, fire protection, etc.

Washington, DC30+ days ago

The pay range for the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland is:$177,900—$203,600 USDWhat We BelieveAs a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland.

Manassas, VA30+ days ago

Embedded in our Integrated Product Development Team (IPDT), your focus will be on electrical and avionics systems installation, applying DFM and DFA principles to enable efficient, scalable final assembly operations - and ensuring production test processes are built in from day one. Our 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.

Washington, Washington, DC24 days ago

$114,390–$264,300 Per Year

Responsibilities: For over 25 years, Noblis has provided specialized engineering, acquisition, and program management services to the Federal Aviation Administration (FAA), playing a key role in the acquisition and implementation of mission-critical systems and capabilities across the Air Traffic Organization (ATO) and the Office of NextGen (ANG). As part of our team, you'll have the opportunity to contribute to projects that streamline the acquisition and deployment of next-generation air traffic management and surveillance systems, improve infrastructure at airports and in the airspace, and support the integration of unmanned aircraft systems and commercial space ventures.

Manassas, VA30+ days ago

About Electra:At Electra, we're pioneering sustainable aviation by developing hybrid-electric Ultra Short Takeoff and Landing aircraft designed to transform regional air mobility, by making air travel more efficient, quieter, and environmentally friendly. Able to operate from soccer field-sized spaces, our Ultra Short unlocks a new era of aviation through what we call Direct Aviation - the next level of connectivity bringing air travel closer to where we live, work, and play.

Washington, DC30+ days ago

$181,000–$284,000 Per Year

For over five decades, we've connected the lessons of past failures with tomorrow's solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability. Work Environment: At Exponent, we have found that in-person interactions deepen employee engagement and are crucial for development, for realizing the full potential of our talented and diverse teams, and for building a more inclusive workplace where all have a sense of belonging.

Manassas, VA14 days ago

Our 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. This is a hands-on leadership role - you'll mentor junior engineers, own the architecture of our simulation labs, and build the data management and automated test processes that engineering depends on to move the EL9 toward certification.

Manassas, VA30+ days ago

Annapolis Junction, Maryland30+ days ago

$202,197–$213,254 Per Year

The 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.

Fort Meade, Maryland30+ days ago

$176,000–$282,000 Per Year

Responsibilities: In this role, you will serve as Lead Principal Engineer for a Multi-Level Secure Voice and Video (MLSV2) program—a software and hardware integration effort to develop and operate a prototype secure conferencing system supporting multi-level voice, video, and chat for Senior National Leadership. You will initiate, plan, monitor, control, and report on a variety of small- to mid-level IT projects, applying deep technical and managerial expertise in advanced Multi-Level Secure Voice and Video, software, networking, information assurance, and cybersecurity.

Manassas, VA30+ days ago

Electra.aero is seeking a Principal Flight Controls Engineer to serve as a senior technical authority and flight controls certification subject‑matter expert for the EL9 Ultra Short Takeoff and Landing aircraft. At Electra, we're pioneering sustainable aviation by developing hybrid-electric Ultra Short Takeoff and Landing aircraft designed to transform regional air mobility by making air travel more efficient, quieter, and environmentally friendly.

Alexandria, Virginia30+ days ago

Oversee MPR engineers performing neutronics simulations and core design: criticality safety evaluations, critical core configurations, fuel cycle management, activation calculations, radiation detection and shielding analyses: alarm setpoint determination, shielding optimization, ALARA implementation, dosimetry calculations. The role requires deep expertise in or an ability to quickly master several nuclear engineering related topics, including neutronics, thermal hydraulics, shielding, fuel and nuclear materials, and radiological consequence evaluation combined with strong communication skills, adherence to best practices, and an eye for growing MPR's portfolio.

New!

Tysons Corner, Virginia4 days ago

This is a high-impact, hands-on leadership role for an engineer who thrives at: setting architectural direction, solving complex platform challenges, and creating leverage across teams through strong technical judgment, automation, and platform design. In This Role, You Will: Lead the evolution of secure, scalable, and highly automated AWS infrastructure that supports both customer-facing applications and the internal platforms our engineering teams depend on to build and operate software at scale.

Manassas, VA30+ days ago

Our 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. As our Principal Manufacturing Engineer – Primary Structures, you'll take on one of the most consequential roles in the EL9 build: owning manufacturability and integration for major load-bearing structures - fuselage, wing, empennage, and primary structural assemblies.

Chantilly, VA30+ days ago

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

Chantilly, Virginia30+ days ago

Bachelor's degree with 8 years of relevant experience, a Master’s degree with 6 years of relevant experience, a PhD with 4 years of relevant experience, or 12 years of relevant experience in lieu of a degree. Bachelor's degree with 5 years of relevant experience, a Master’s degree with 3 years of relevant experience, a PhD with 1 year of relevant experience, or 9 years of relevant experience in lieu of a degree.

Annapolis Junction, MD30+ days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. A PhD in a Qualified Engineering Field or a related discipline from an accredited college or university plus eighteen (18) years of systems engineering experiencePossess Storage experience.

Columbia, MD17 days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Terraform Expertise: Proven, hands-on experience writing, deploying, and managing production-grade infrastructure using Terraform, including deep knowledge of state management and modularity.

Annapolis Junction, MD30+ days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.

New!

Laurel, MD2 days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. You will also contribute to the MI team as a software engineer and analytic developer where you will design, develop, and integrate solutions involving the analysis of large data sets to establish mission cognizance and deliver mission-centric insights.

Columbia, MD17 days ago

Full-time

We are seeking an innovative and analytical Systems Engineer to join our research and development team focused on the future of cloud-native architectures, specifically Content Delivery Networks (CDNs). We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.

Washington, Washington, DC30+ days ago

$160,000–$200,000 Per Year

Knowledge of operating systems, including Windows, Linux, Mac, and mobile operating systems including iOS and Android, application behaviors, and network traffic analysis to identify malware exploits. Additional Job Information: TekSynap is a fast growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment.

Columbia, Maryland30+ days ago

$170,000–$190,000 Per Year

Understanding customer requirements, demonstrating the capability to customers and stakeholders, and potentially leading a team of engineers and software developers to design and develop these simulation solutions. Twenty (20) years of experience in the design of, or analysis of sensor systems, seekers, electronic warfare systems, or weapon systems.

Alexandria, Virginia18 days ago

Overview: The Department of War's Research and Engineering (R&E) organization serves as the Department's Chief Technology Officer (CTO) and is charged with ensuring the technological superiority of the United States military. Prepare materials for Weapons Systems Review Boards and prepare programs and products for the Joint Services Weapons System Review Process in accordance with DoDI 5000.69 or DoDD 3000.09.

Hanover, Maryland30+ days ago

$125,000–$200,000 Per Year

Manassas, VA30+ days ago

$160,000–$200,000 Per Year

At Electra, we're pioneering sustainable aviation by developing hybrid-electric Ultra Short Takeoff and Landing aircraft designed to transform regional air mobility, by making air travel more efficient, quieter, and environmentally friendly. Able to operate from soccer field-sized spaces, our Ultra Short unlocks a new era of aviation through what we call Direct Aviation - the next level of connectivity bringing air travel closer to where we live, work, and play.

Annapolis Junction, MD30+ days ago

Full-time

Or, a Master’s degree in Math, Computer Engineering, Computer Science, or related discipline from an accredited college or university, plus 5 years of experience as an HSE in programs and contracts of similar scope, type, and complexity. We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.

Annapolis Junction, MD30+ days ago

Full-time

The engineer will work closely with data scientists and end users to develop analytic tools that support discovery and tradecraft around critical global challenges and operationalize data science within customer environments. Combining operational expertise with an intimate understanding of today’s greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world.

Annapolis Junction, MD30+ days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.

Annapolis Junction, MD18 days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.

Laurel, MD30+ days ago

Full-time

Perform technical analysis of malicious binaries through controlled execution and/or static analysis of assembly code, overcoming techniques designed to defeat analysis, in order to ascertain functionality, capability, call-backs, assist with attribution to adversary infrastructure, and identification of indications or compromise. We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.

Laurel, MD17 days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. You will be responsible for designing and delivering custom applications, providing data visualization, workflow automation, and mission cognizance for mission critical activities.

New!

Annapolis Junction, MD3 days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.

Laurel, MD17 days ago

Full-time

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. The role emphasizes AI-assisted IDE capabilities, automated code quality workflows, and experimentation with agentic and autonomous systems to support software development tasks.

Annapolis Junction, MD18 days ago

Full-time

Critical: Java threading, SpringBoot, JavaScript, JMS, MongoDB, AWS, Amazon RDS, REST, Docker, Kubernetes, ElasticSearch, Cockroach DB or other RDBMS at similar scale, COOP, Large scale distributed systems with high availability. We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.

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Principal Engineer Jobs in International, WA

Principal Cybersecurity Engineer- Architecture OneMain Financial

Senior Backend Engineer Jobot

ENGINEER DIGITAL 3 Aroha Technologies

Electrical Commissioning Project Engineer Jobot

Civil Engineering Manager Jobot

Engineering Manager Jobot

Commercial Construction Project Engineer HITT Contracting

Sr. Mech Product Manager-Tech, DCE - Mechanical Products & Services (MPS) Amazon Data Services, Inc.

Engineering Manager Creative Global Consulting, LLC

Software Engineering Manager - (Rails, Node, Angular, JavaScript) OneMain Financial

Facilities Engineering Manager Careers Integrated Resources Inc

Principal AI/ML Engineer - 27560 Company Confidential

Principal Identity, Credential, and Access Management (ICAM) Architect Company Confidential

Principal Electrical Engineer (Aviation) Electra

Principal Electrical Engineer Russell Solutions Group

Associate Principal Engineer Southland Industries Inc.

Principal Engineer Senior Manager Accenture Federal Services

Principal Manufacturing Engineer – Systems Installation Electra

Principal Engineer / Aviation Specialist - Multiple Levels Noblis

Principal Battery Systems Integration Engineer (Aerospace) Electra

Principal Structural or Architectural Engineer (MS/PhD) Exponent Inc.

Principal Systems Test Engineer - Flight Controls Electra

Principal Systems Test Engineer Electra

Senior Principal Electrical-Optics Engineer General Dynamics Mission Systems, Inc

Lead Principal Engineer Peraton

Principal Flight Controls System Engineer Electra

Principal/Lead Nuclear Engineer Mpr Associates, Inc.

Principal Engineer, Cloud Infrastructure Cvent

Principal Manufacturing Engineer - Primary Structures Electra

Senior Firmware Engineer II/Principal Rocket Lab Corporation

Principal Cyber Software Test Engineer VTG

Principal Systems Engineer GliaCell Technologies

Principal DevOps Engineer GliaCell Technologies

Principal Software Engineer GliaCell Technologies

Principal DevOps / Software Engineer GliaCell Technologies

Principal Cloud Systems Engineer GliaCell Technologies

Principal Engineer w/Top Secret Clearance TekSynap

Radar Modeling Engineer - Principal /SME Astrion

Associate Principal Engineer (Safety Policy and Assessment) AMERICAN SYSTEMS

Special Projects Group Principal Geotechnical Engineer - Transportation ECS Ltd

Principal Mechanical Systems Engineer (Aerospace) Electra

Principal HPC Software Engineer GliaCell Technologies

Principal‑Level Software Engineer (Java, Python) IDS International

Principal Test Engineer GliaCell Technologies

Principal AWS Software Engineer (Partial Telework) GliaCell Technologies

Principal Reverse Engineer GliaCell Technologies

Principal Full Stack Software Engineer GliaCell Technologies

Principal Software Engineer (Partial Telework) GliaCell Technologies

Principal Software Engineer (AI - Assisted Developer Tooling) GliaCell Technologies

Principal Full Stack Software Engineer (Partial Telework) GliaCell Technologies

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