UNKNOWN

FEED

GS-12: One year of specialized experience equivalent to the next lower grade level (GS-11) which includes being able to demonstrate professional knowledge of civil engineering principles, concepts, and methodologies as they apply specifically to hydrologic and hydraulic analysis to support study objectives and the ability to apply this knowledge independently; the ability to aid development of plans, specifications, and design analysis for complex hydraulic or coastal projects through the use of hydraulic models; and the ability to utilizing Computer-aided Design and Drafting and Geographic Information System software to make drawings and maps. Specialized Experience: GS-11: One year of specialized experience equivalent to the next lower grade level (GS-09) which includes being able to demonstrate professional knowledge of civil engineering principles, concepts, and methodologies as they apply specifically to hydrologic and hydraulic analysis; the ability to aid the development of plans, specifications, and design analysis; and the ability to utilizing Computer-aided Design and Drafting and Geographic Information System software to edit drawings and maps.

YEAR

ORGANIZATION
The Army, as one of the three military departments (Army, Navy and Air Force) reporting to the Department of Defense, is composed of two distinct and equally important components: the active component and the reserve components. The reserve components are the United States Army Reserve and the Army National Guard.


Regardless of component, the Army conducts both operational and institutional missions. The operational Army consists of numbered armies, corps, divisions, brigades, and battalions that conduct full spectrum operations around the world. The institutional Army supports the operational Army. Institutional organizations provide the infrastructure necessary to raise, train, equip, deploy, and ensure the readiness of all Army forces. The training base provides military skills and professional education to every Soldier—as well as members of sister services and allied forces. It also allows the Army to expand rapidly in time of war. The industrial base provides world-class equipment and logistics for the Army. Army installations provide the power-projection platforms required to deploy land forces promptly to support combatant commanders. Once those forces are deployed, the institutional Army provides the logistics needed to support them.


Without the institutional Army, the operational Army cannot function. Without the operational Army, the institutional Army has no purpose.

OUR PURPOSE REMAINS CONSTANT
To deploy, fight and win our nation’s wars by providing ready, prompt and sustained land dominance by Army forces across the full spectrum of conflict as part of the joint force.

The Army mission is vital to the Nation because we are the service capable of defeating enemy ground forces and indefinitely seizing and controlling those things an adversary prizes most – its land, its resources and its population.

United States Army

Civil Engineer (Hydraulics)

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FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. Related curriculum - Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance.

Quality Engineer

Responsible for accountability of projects, performs project tracking, adopts project management best practices, promotes customer involvement, applies lessons learned from recent projects, enforces effective change control, developing contingency planning and providing recommended solutions, exemplifies project management development and manages project priorities. What You Will Do: The Construction Project Manager - Senior Level will support and lead projects, to include construction, design/build, architecture and engineering, space management, facilities management, real estate, and leasing of large and complex construction projects.

Guidehouse Inc

Construction Project Manager - Senior Level

FULL_TIME

Overview: U.S. Electrical Testing specializes in electrical acceptance testing, maintenance testing, and commissioning services for the nation’s most recognizable mission-critical facilities, secure environments, commercial and industrial clients, and electrical contractors. Testing & Validation: Oversee the testing and validation of electrical systems, including but not limited to transformers, switchgear, protective relays, and control systems, ensuring they meet design specifications and client requirements.

M.C. Dean is Building Intelligence™. We design, build, operate, and maintain cyber-physical solutions for the nation’s most recognizable mission-critical facilities, secure environments, complex infrastructure, and global enterprises.
The company’s capabilities include electrical, electronic security, telecommunications, life-safety, instrumentation and control, and command and control systems.
M.C. Dean is headquartered in Tysons, Virginia and employs more than 4,000 professionals engineers,technicians, and staff who deploy worldwide automated, secure, and resilient power and technology systems; and deliver the management platforms essential for long-term system sustainability.

M.C. Dean, Inc

Commissioning Engineer Manager - Tysons, VA

[AW]-iCims

Primary Location: United States | VA | Fairfax Other Locations: United States | MD | Laurel Organization: BC-2026 Transpt-US Southeast Infrastructure Employee Status: Regular Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 26/08/2026 06:08:37 Req ID: 1007367. Key design duties include leading the preparation of design calculations, plans, CAD drafting, and construction cost estimate development while assisting the project manager to develop special provisions and specifications for DOT and Municipal clients.

Stantec Inc

Senior Structural Engineer

This is delivered behaviorally, through our policies, trainings, local partnerships with professional diverse organizations, internal networks and most importantly with the support and sponsorship of our leaders who help drive our commitment to an inclusive, diverse, welcoming and equitable work environment. WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location.

WSP Global Inc

Early Careers Fire and Life Safety Engineer

Since 1954, we’ve been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects.

Sargent & Lundy

Senior Feasibility Study Engineer 1 - Nuclear

As the AEGIS Test & Evaluation Engineer, you will be a part of the dynamic DDG 51 Combat Systems Integration Team supporting the Navy's premier shipbuilding program located at Serco's Washington, D.C. location, where you will be responsible for development and execution of the Test and Evaluation Master Plan (TEMP), including development of test strategies, plans and funding requirements for each phase. Serco supports the US Navy as a prime for their DDG 51 AEGIS Program contract which provides support services in the areas of Production, Engineering, Post Delivery, Configuration and Data Management, Test and Evaluation, and application support associated with the planning, design, and construction of ships.

Serco, Inc. is the North America division of Serco Group, plc, one of the world’s leading service companies. At Serco we serve every branch of the U.S. Military, federal, state and local governments, Canadian and provincial governments, as well as commercial customers. We are a leading provider of professional, technology, engineering, trades, and management services, and we support the public service areas of Defense, Citizen Services, and Transportation.
Headquartered in Herndon, Virginia, Serco has over 9,000 employees working at over 100 sites across the U.S. and Canada. Serco is a business where people and values matter. Our workplace culture is one that embraces diversity and fosters equity, respect, and belonging for every individual. Put simply, Serco is a place you can count on. We embody a holistic approach to wellbeing and offer our employees a suite of benefits that enable you to achieve your physical, emotional, financial, social, community and career goals.
Serco is a place where you can make a difference because every contribution matters. So while your place at Serco may vary depending on your role, we know you will find your place here. You are invited to come discover your place in our world.

Serco Group plc

AEGIS Test & Evaluation Engineer - Washington, D.C.

U.S. Electrical Testing specializes in electrical acceptance testing, maintenance testing, and commissioning services for the nation's most recognizable mission-critical facilities, secure environments, commercial and industrial clients, and electrical contractors. Testing & Validation: Oversee the testing and validation of electrical systems, including but not limited to transformers, switchgear, protective relays, and control systems, ensuring they meet design specifications and client requirements.

M.C. Dean Inc

Sr. Commissioning Engineer Manager - Tysons, VA

As a Principal Civil Engineer at Toole Design, you'll lead the design and delivery of complex, high-visibility transportation projects, from quick-build and permanent safety improvements and major trail projects to multimodal capacity expansions featuring innovative intersection treatments and major capital investments. Our colleagues have helped write and implement the national guidance that defines our field, including the AASHTO Bike Guide (5th Edition), the forthcoming AASHTO Pedestrian Guide (3rd Edition), the FHWA Guide for Achieving Multimodal Networks, and numerous NCHRP publications.

At Toole Design Group, we love what we do. Our staff of over 100 professionals are passionate about making communities better places to walk, bike and live through world-class transportation planning, engineering and urban design. We are committed to innovation and excellence as we create multimodal transportation systems that shape our communities today and in the future.  We are a woman-owned business with one of the lowest staff turnover rates in the field.

TOOLE DESIGN GROUP, LLC

Principal Civil Engineer

The successful candidate will coordinate with technical SMEs and government and industry stakeholders, take ownership of assigned tasks, proactively develop decision-quality briefings, and effectively represent Government Lead operational intent across working groups and cross-functional teams. Ventus Executive Solutions provides our government and commercial clients with a range of professional and innovation services including: technology innovation acceleration, business consulting services, professional engineering and program oversight, and program and budget support.

Ventus Solutions

Senior Systems Engineer

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We take special pride in projects and solutions that improve communities as well as people's quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency. A minimum of five (5) years of experience in quality control and/or construction safety with a minimum of one (1) year out of the five (5) years in the transportation industry and multiple tasks.

HOUR

Parsons is a technology-driven engineering services firm with more than 70 years of experience in the engineering, construction, technical, and professional services industries. The corporation is a leader in many diversified markets with a focus on infrastructure, defense, security, and construction. Parsons delivers design/design-build, program/construction management, systems design/engineering, cyber/converged security, and other professional services packaged in innovative alternative delivery methods to federal, regional, and local government agencies, as well as to private industrial customers worldwide.

Parsons Corp

Office Engineer

We expect every team member to continuously identify opportunities to automate workflows, enhance decision-making, improve processes, and contribute to the ongoing evolution of NOS as a strategic operating capability that enables The Nuclear Company to scale with excellence. Currently enrolled in a BS in Computer Science, Software Engineering, Computer Engineering, Cybersecurity, or a related technical field; available for the full [Flexible] month term and returning to school afterward.

The Nuclear Company

Spring 2027 Security Engineer Intern

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Working knowledge of Ultra-Pure Water (UPW), Wastewater, Reclaim, or Industrial Water Treatment Systems, including core unit operations such as Filtration, ACF, UF, RO, IX/EDI, Solids Separation, Sludge Management, Biological Treatment, and Chemical Systems. In this role, you will develop review-ready technical deliverables, support client and internal technical discussions, and take increasing ownership of defined engineering scopes while collaborating across project, design, automation, and commissioning teams.

A trusted partner for millions of customers, Ecolab (ECL) is a global sustainability leader offering water, hygiene and infection prevention solutions and services that protect people and the resources vital to life. Building on a century of innovation, Ecolab has annual sales of $15 billion and more than 48,000 associates, Ecolab delivers comprehensive science-based solutions, data-driven insights and world-class service to advance food safety, maintain clean and safe environments, and optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, life sciences, hospitality and industrial markets in more than 170 countries around the world. When you come to work at Ecolab, you get to take on some of the world’s most meaningful challenges and have the opportunity to learn and grow, shape your career, make an impact and quickly see the importance of your work. For more Ecolab news and information, visit www.ecolab.com. Follow us on Twitter @ecolab, Facebook at facebook.com/ecolab, LinkedIn at Ecolab or Instagram at Ecolab Inc. To explore career opportunities at Ecolab, visit jobs.ecolab.com.

Ecolab

Process Engineer II

Key systems supported include Environmental Monitoring Systems (EMS), Building Automation Systems (BAS), Process Control Systems (PCS), Manufacturing Execution Systems (MES/EBR), and Laboratory Information Management Systems (LIMS). The position supports system lifecycle management from design through validation, supports CAPEX/OPEX projects, and plays a role in ensuring data integrity, cybersecurity, and regulatory readiness in alignment with GMP, 21 CFR Part 11, and Annex 11 requirements.

Lonza

Automation - OT Engineer

The engineer will work across engineering, operations, facilities, quality, safety, security, contractors, equipment suppliers, and program leadership to take the factory from design through installation, commissioning, qualification, and production ramp. Avio USA is seeking a Senior Process & Facilities Engineer to play a key role in the development, buildout, commissioning, and launch of a new aerospace and defense manufacturing facility to be located in Hurt, Virginia.

Avio Usa Inc

Senior Process Engineer Facilities

OTHER

You will be responsible for providing trade specific system design: layout (utilizing CAD/BIM); calculations (utilizing appropriate software); and other related design services including coordination with the designs of other trades (architectural and engineering / internal and external) in collaboration with more senior technical staff. Perform construction administration and field investigation tasks for assigned projects including conducting field inspections and subsequent detailed inspection reports.

Syska Hennessy

Electrical Engineer III

Broadbean

Developing project plans, schedules, facility drawings/sketches, requirement documents (scope, market research, price/cost estimates), and budgets and tracking project tasks, deliverables, and timelines. Providing guidance on current and future facility requirements with evolving technology Coordinating with the NOAA/OCAO/Facility Engineer Office (FEO) to resolve project inquiries and provide support documentation.

FedWriters

Architectural Engineer (SME II)

Individuals in this position must demonstrate the ability to progress from basic design work assignments to more complicated and involved projects working in conjunction with a technical team. Performing construction administration and field investigation tasks for assigned projects, including conducting field inspections and subsequent detailed inspection reports.

Syska Hennessy Group

Electrical Engineer III-IV

GreenHouseAPI

Perform civil design on a variety of rail projects including track structure and drainage, alignment geometry, grade crossings, stations, and layover facilities for concept, preliminary, final design and construction phases . In addition to base pay, eligible employees may receive annual incentive compensation bonuses, spot bonuses, and merit-based salary increases, providing opportunities to increase earnings beyond base pay.

Project Engineer Jobs in Tysons, VA

Civil Engineer (Hydraulics) United States Army

Quality Engineer United States Army

Construction Project Manager - Senior Level Guidehouse Inc

Commissioning Engineer Manager - Tysons, VA M.C. Dean, Inc

Senior Structural Engineer Stantec Inc

Early Careers Fire and Life Safety Engineer WSP Global Inc

Senior Feasibility Study Engineer 1 - Nuclear Sargent & Lundy

AEGIS Test & Evaluation Engineer - Washington, D.C. Serco Group plc

Sr. Commissioning Engineer Manager - Tysons, VA M.C. Dean Inc

Principal Civil Engineer TOOLE DESIGN GROUP, LLC

Senior Systems Engineer Ventus Solutions

Office Engineer Parsons Corp

Spring 2027 Security Engineer Intern The Nuclear Company

Process Engineer II Ecolab

Automation - OT Engineer Lonza

Senior Process Engineer Facilities Avio Usa Inc

Electrical Engineer III Syska Hennessy

Architectural Engineer (SME II) FedWriters

Electrical Engineer III-IV Syska Hennessy Group

Entry Level Transit & Rail Engineer VHB

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