2,675 Results for

Senior Engineering Jobs in Lorton, VA

Jobs

Dahlgren, VA19 days ago

This contract will provide configuration management (CM), logistics, mechanical and electrical engineering technician services, field service support, project management, drafting and design, technical writing, and acquisition services to the Naval Surface Warfare Center, Dahlgren Division (NSWCDD), Unmanned & Expeditionary Weapon Systems (H40) Division and Intelligent Automation (H60) Division. Associates Degree (or higher) in Mechanical or Electrical Engineering technical discipline or four (4) years of military weapons school focusing on medium size weapons or small munitions operation and testing, maintenance, and sustainment of weapons.

New!

Bethesda, MD1 day ago

$108,310–$149,027

Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives. Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center and Wireless .

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Springfield, VA1 day ago

The ideal candidate will apply operational security (OPSEC), counterintelligence, cyber defense, and threat principles to protect sensitive capabilities to ensure the survivability of U.S. assets in contested environments. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

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Washington, DCToday

$100,000–$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. This is a permanent role that will require you to use your knowledge and experience in air distribution, ventilation, automation, controls, design, development, construction, QA, QC, LEED, BD+C, ASHRAE, and other related areas.

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Laurel, MD1 day ago

$128,700–$143,000

Has completed assigned skills and knowledge development training (applicable Advanced Engineering, EPRI, and Constellation University training or industry provided training) to develop expert level of knowledge in designated areas. Recommends equipment, new concepts and techniques to improve performance, simplify construction, reduce costs, correct design or material flaws, or comply with changes in codes or regulations.

New!

Washington, DCToday

$120,000–$160,000 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. Successful candidates will have a strong background in MEP Consulting (Mechanical, Plumbing, & Fire Protection Engineering) with proven leadership experience.

Rockville, MD14 days ago

Our biotech client is expanding their world-class Antibody Engineering group and seeking an exceptional scientist with deep expertise in structural biology and protein engineering, with a strong drive to apply structural insight to antibody discovery and optimization. Apply protein structure/function expertise to challenging drug targets — including membrane proteins and conformational epitopes — translating structural knowledge into actionable engineering hypotheses.·

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Manassas, VAToday

$130,000–$160,000 Per Year

This position is ideal for someone who enjoys owning technical designs from concept through execution while working alongside programmers, field engineers, project managers, and commissioning teams on complex, high-visibility projects. This role will support the design and delivery of highly reliable PLC-based control systems for large-scale facilities including data centers, central utility plants, critical HVAC infrastructure, and industrial process environments.

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Stafford, VA1 day ago

Bachelor’s degree in Mechanical Engineering, Electrical Engineering, Construction Management and 14+ years of relevant experience or an equivalent engineering science degree *OR * 18 years of related construction management experience *in lieu* of a degree. -10+ years of relevant experience *constructing *electrical engineering systems including large scale power distribution/generation gear and constructing mechanical engineering systems including cooling systems.

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Herndon, VA1 day ago

QCE will serve as the technical lead for day-to-day quality management activities and direct oversight of quality control vendors across OSA facilities in North America and on data center deployments across AWS build regions in North and South America (AMER). They must have a proven record of leading technical quality on large-scale critical infrastructure deployments, including progressive Quality Control, Installation Verification, Equipment Protection, and cost- and schedule-mitigating measures.

Dahlgren, VA12 days ago

BWDS 11607- H20 Engineering & Infrastructure Landing Page (H20-2026-25350): Bowhead is seeking to network with individuals to join our team for our proposal effort toprovide engineering services to the NSWCDD Maritime Warfare Control Systems Division (H20) for the development of Maritime Command and Control systems, Warfare/Weapons Control systems, and future warfare development. Our team will focus on Technical Project Management Support, System Engineering, Software Engineering, Test and Evaluation, System and Software Integration Support, Software Life-Cycle Support and Integrated Logistics Support, Engineering Life Cycle Support, Cybersecurity, Configuration Management (CM), Lab and Facilities Support, and Technical Writing Support.

New!

McLean, VAToday

$150,000–$220,000 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. Lead new product initiatives building on a proven quality and reliability platform to improve developer experience across AI, API, CLI, and VPC uses, new product org!

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Ashburn, VAToday

$65–$80 Per Hour

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. Our culture is people first, and we provide an excellent culture, exciting and ground-breaking projects, outstanding benefits, and a wealth of opportunity for advancement in multiple locations across North America.

New!

Ashburn, VAToday

$65–$80 Per Hour

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. Our culture is people first, and we provide an excellent culture, exciting and ground-breaking projects, outstanding benefits, and a wealth of opportunity for advancement in multiple locations across North America.

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Rockville, MDToday

$115,000–$140,000 Per Year

Bioprocessing Systems: Design and develop bioprocess consumables and systems that support closed, sterile, single-use processing in GMP manufacturing environments, including fluid circuits, interfaces, and integrated fluid and thermal control components such as pumps, valves, heaters, and sensors. Fluid Systems: Strong understanding of fluid handling and fluid control systems, including tubing-based flow paths, pressure-driven flow, pumping, valving, and manifolds, Experience integrating fluid sensing including bubble detection, pressure & liquid sensing, etc.

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McLean, VA4 days ago

We are looking for self-motivating employees who are proficient in and can lead all aspects of the pre-award capture lifecycle in areas of Defense and Military, to include opportunity identification, research, teaming conversations, negotiations, and proposal leadership (working closely with a proposal team). Must be experienced with leading task order capture efforts for one or more large-scale Defense and Military IDIQ contracts, to include developing overall IDIQ capture strategies, creatively and dynamically organizing efforts for maximum efficiency, and driving actions and priorities.

Arlington, VA30+ days ago

$175,000–$190,000 Per Year

Integrated Data Services (IDS) is seeking a Senior Program Manager to lead the deployment and adoption of the Comprehensive Cost and Requirements (CCaR) System across the Department of the Army to include the Army Secretariat, Army Staff, Major Commands, and Subordinate Commands. This operates at the intersection of financial management, enterprise software, and senior leader decision-making, directly enabling Army leadership to transition from static, manual processes to real-time, data-driven decision advantage.

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Upper Marlboro, MDToday

$100,000–$140,000 Per Year

This role is key to our organization as it is responsible for preparing and coordinating complete estimates for our HVAC projects, including analyzing project drawings and specifications, identifying and quantifying cost factors, and evaluating subcontractor bids. 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.

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Herndon, VA1 day ago

We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles.

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Fairfax, VAToday

$135,000–$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. You will also have access to a strong benefits package that supports both your career and personal life, including flexible scheduling, competitive compensation, comprehensive healthcare, retirement planning, and tuition reimbursement.

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Rockville, MDToday

$134,000–$180,000 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 top-tier commercial general contractor with a strong presence across major U.S. markets is seeking high-performing construction professionals to support a growing pipeline of complex, large-scale projects.

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Washington, DCToday

$165,000–$220,000

Facilitate initiation of all critical project meetings and coordination exercises with internal staff, key stakeholders and external users to ensure responsibilities are efficiently, accurately and effectively communicated and understood by all concerned. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

New!

Tysons, VAToday

$140,000–$215,000 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

New!

Washington, DCToday

Remote

$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. We are a growing company in the reinsurance industry that is on the lookout for a Senior Software Engineer / Senior Full Stack Engineer with strong Python skills and a reinsurance or financial services background!

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McLean, VA1 day ago

Architect and deliver end‑to‑end AI/ML solutions on Google Cloud using Vertex AI (Workbench, Pipelines, Training, Model Registry, Online/Batch Prediction, Feature Store, Model Monitoring) and Gemini/LLM services—optimized for performance, cost, and maintainability. Proven experience architecting robust data ingestion, processing, and transformation workflows using Dataflow, Data Fusion, Dataproc, BigQuery, and Looker and integrating these platforms with Vertex AI for model training, deployment, and inference.

New!

Washington, DCToday

$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.

Dahlgren, VA20 days ago

Remote

A BA/S is required in Electrical Engineering in addition to ten (10) years experience in electromagnetic system design, analysis and test with U.S. Navy/Joint DE systems including pulsed power, RF, Laser, and CIED systems and components. The Electrical Engineer will design, develop, test, and supervise the manufacturing of electrical and electronic equipment for electronic warfare systems.

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Bethesda, MDToday

$140,000–$180,000 Per Year

The organization partners, acquires, or in-licenses drugs from pharma companies, research organizations, and biotechs to develop programs past clinical proof of concept and beyond, ultimately helping to bring new medicines to patients. 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.

New!

McLean, VAToday

$165,000–$200,000

Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide. Strong understanding of agentic AI including Transformers, Model Context Protocol, Agent2Agent Protocol, LangGraph, and other modern frameworks.

New!

McLean, VAToday

Remote

$140,000–$180,000 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. You’ll design and build our machine learning infrastructure - starting with vector search and retrieval-augmented generation and expanding into fine-tuned LLMs with human feedback loops.

Manassas, VA14 days ago

Full-time
Employee

Employment Type: Contract-to-HireJob SummaryWe are seeking an experienced Senior OT Network Architect to lead the design, implementation, and modernization of Operational Technology (OT) network infrastructure in a mission-critical industrial environment. Develop network segmentation strategies using ISA/IEC 62443 zones and conduits models.

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Washington, DC5 days ago

The Senior Training and Technical Assistance Manager oversees curriculum development, stakeholder support, and knowledge management for Refugee Resettlement and Unaccompanied Alien Children (UAC) programs. This requirement provides critical mission support across various technical, program management, and administrative functions to assist ORR in its mission to promote the health, well-being, and stability of refugees and unaccompanied children.

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Laurel, MD1 day ago

$39–$47.67

Repair, replace, and install commercial-grade faucets, toilets, flush valves, domestic water lines, backflow preventers, and drain lines in offices, retail spaces, industrial facilities, and multi-unit properties. This position is to deliver installation, maintenance, and repair services for commercial plumbing systems, ensuring the safe, efficient, and code compliant operation of water, drainage, and boiler systems within commercial facilities.

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Bethesda, MD1 day ago

$149,841–$149,841

Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless OR Experience required is 8‐plus years in Network Services and a bachelor’s degree in Computer Science, Information Systems, Engineering or other related discipline. The Network Architecture Section responsibilities include: Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives.

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McLean, VA2 days ago

$130,000–$150,000

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.

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Washington, DC1 day ago

$150,000–$160,000

Perform project status updates, assessments, evaluations, analysis, reports, presentations, management-level project cost and schedule reviews, and other products for use in support of assigned enterprise design agent/construction agent (DA/CA) program workload that consist of Military Construction (MILCON) and Facility Sustainment Restoration and Modernization (FSRM) services. Candidates must have experience supporting design and construction projects on DoD installations and be capable of coordinating with multiple stakeholders including AFCEC, installation civil engineer staff, design teams, and construction contractors.

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Herndon, VA1 day ago

$127,500–$236,500 Per Year

Build and maintain analytic toolsets representing each phase of the find, fix, target, track, engage, and assess (F2T2EA) chain using sensor, effects, and communications technologies, including decision support aids i.e. data visualization, Unity-game engines to support operations assessment, as well as lessons learned development/refinement experience. The selected Manager, Systems Engineering will work in a fast-paced environment with a diverse collaborative geographically dispersed team to develop various analytic toolsets focused on constructive simulation and experimentation across multi-domains, for a variety of customers, both internal and external contracts.

New!

Falls Church, VAToday

$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. Our client is a well-funded deep tech company headquartered in Northern Virginia, building a suite of autonomous software reliability and testing products.

New!

West McLean, VAToday

$120,000–$160,000 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. This role will focus on building automation solutions within Windows 11 environments to improve operational efficiency, strengthen security posture, and enhance the overall end-user experience.

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Herndon, VAToday

In this role, you will serve as the primary customer interface, leading multidisciplinary teams of engineering and operations staff and working directly with NASA and major aerospace and defense partners. Familiarity with expectations and collaboration in the context of typical Government development contracts, including organizations such as NASA, US Government defense organizations, and/or aerospace Prime Contractor mission partners .

New!

Bethesda, MD1 day ago

$108,310–$149,027

New!

Bethesda, MD1 day ago

$108,310–$149,027

New!

Bethesda, MD1 day ago

$108,310–$149,027

Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives. Overview: GovCIO is currently hiring for a Senior Network Architect/SME in Enterprise Level Facilities Security and Industrial Control Systems and Networks for our NIH-CIT proposal.

New!

Tysons, VAToday

$180,000–$230,000 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. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

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Herndon, VA1 day ago

This includes leading Design for Reliability (DFR) and Design for quality (DFQ) effort for AWS Infra New Product Development (NPD), supporting/sustaining the existing AWS critical infra equipment fleet by identifying systemic equipment issues, driving root cause analysis (RCA) corrective action to mitigate the risk in the AWS fleet. This TPM will lead end-to-end quality and reliability programs for mission-critical mechanical and power generation products at AWS data centers — orchestrating complex product strategies, owning program-level metrics and executive reporting, and building compelling cases for internal and external leadership where both speed and quality are non-negotiable.

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Falls Church, VA6 days ago

Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates. The Senior Project Manager’s role is to effectively manage both small and large scale projects from discovery and design to development and implementation.

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Falls Church, VA6 days ago

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Falls Church, VA5 days ago

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Falls Church, VA5 days ago

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Falls Church, VA5 days ago

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Senior Engineering Jobs in Lorton, VA

Weapons Engineering Technician- Senior Bowhead / UIC Technical Services

Senior Network Architect/SME in Service Provider Backbone, Enterprise Level LAN/WAN, QoS and Traffic Engineering Govcio LLC

Senior Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly) L3Harris Technologies

Senior Mechanical Engineer Jobot

Senior Relay Engineering Analyst Constellation Energy

Sr Mechanical Engineer/Dept. Head Jobot

Senior Scientist, Protein Engineering & Structural Biology Gables Search Group

Senior PLC Design Engineer Jobot

Senior Construction Manager , AWS DCCD AMER SE Amazon Data Services, Inc.

Sr. Quality Control Engineer, Integrated Project Quality (IPQ) Amazon Data Services, Inc.

BWDS 11607- H20 Engineering & Infrastructure Landing Page Bowhead / UIC Technical Services

Senior Product Manager Jobot

Senior Traveling Superintendent Jobot

Senior Electrical Superintendent Jobot

Senior Engineer I/II, Mechanical MaxCyte, Inc

Senior Capture Manager Credence

Army - Senior Program Manager (Arlington, VA) Integrated Data Services

Senior HVAC Estimator Jobot

Sr. Region Planner, DC Planning - AMER Amazon Data Services, Inc.

Senior Electrical Engineer (Mission Critical) Jobot

Senior Superintendent Jobot

Senior Project Manager *US AMR-Jones Lang LaSalle Americas, Inc.

Senior Backend Engineer Jobot

Senior Python Developer Jobot

Senior Google AI Engineer Credence

Civil Engineering Manager Jobot

Sr. Electrical Engineer Bowhead / UIC Technical Services

Senior Data Engineer Jobot

Senior AI Technical Lead Credence

Senior AI/ML Engineer Jobot

Senior OT Network Architect Census InfoTech Inc

Senior Training and Technical Assistance Manager Credence

Sr Commercial Plumber Constellation Energy

Subject Matter Expert Level III / Senior Network Architect Govcio LLC

Senior Python Full Stack Engineer Vaco LLC

Sr Construction Manager Cherokee Federal

Lead, Systems Engineering - Modeling & Simulation L3Harris Technologies

Senior Software Engineer Jobot

Senior PowerShell Engineer (Secret Clearance) Jobot

Senior Technical Program Manager FIBERTEK, INC.

Senior Network Architect/SME in Enterprise Level Data Center and Cloud Govcio LLC

Senior Network Architect-SME LAN/WAN, and DW/DM Govcio LLC

Senior Network Architect/SME in Enterprise Facilities Security and Industrial Control Systems Networks Govcio LLC

Engineering Manager Jobot

Senior Technical Program Manager, Infrastructure Reliability and Quality (IRQ) Amazon Data Services, Inc.

Commercial Construction Senior Project Manager - Multifamily HITT Contracting

Commercial Construction Senior Project Manager - GovCloud/Mission Critical HITT Contracting

Commercial Construction Senior Project Manager - GovDirect HITT Contracting

Commercial Construction Senior Project Manager - Industrial HITT Contracting

Commercial Construction Senior Project Manager - Mission Critical HITT Contracting

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