Civil Project Engineer

Experience: 3-5 Years Specialty: Land Development Design Location: Clarendon, Arlington, VA, USA (In office) Position: Full-Time, Salary About De. Marr Engineering, PLLC De. Marr Engineering is a unique civil engineering firm with a parent site contracting company, making us one of the few true design-build land development firms.

As a small, effective, and growing engineering team, our engineers are hands-on and involved in a wider range of work than you would typically find at a traditional civil engineering firm. We believe this approach creates an environment where you can learn new skills, take on meaningful projects, and grow your career while working alongside a team that values initiative, collaboration, and getting the job done.

Our purpose is simple: Having a positive impact on the environment, our clients, and our team. We are looking for people who want to contribute to that purpose and be part of an employee-first company where everyone plays an important role in our success. Our Core Values Be Proactive: We communicate effectively, are resourceful, and hold ourselves accountable.

Have a Positive Attitude: We take pride in what we do, are trustworthy, have a growth mindset, and are team players. Have a Strong Work Ethic: We are always improving, are adaptable, have an all-hands mindset, and follow through.

About the Role

De. Marr Engineering is seeking a Civil Project Engineer with 3–5 years of land development experience to join our growing team. This role serves as a key contributor to the design and execution of civil engineering projects, supporting projects from concept through submission while coordinating with clients, agencies, survey crews, and internal team members.

You will work on a diverse range of land development projects throughout Northern Virginia and Washington, DC , gaining hands-on experience with local jurisdictional processes and real-world site development challenges. We are looking for someone who is technically capable, organized, proactive, and eager to grow as an engineer and project professional.

Key Responsibilities

Lead and contribute to civil engineering design for land development projects Manage design production, coordination, and quality control Prepare and oversee: Site layout and grading plans Utility design Stormwater management systems Erosion and sediment control plans Perform engineering calculations and ensure technical accuracy Prepare and respond to jurisdictional review comments Communicate directly with clients, reviewers, and regulatory agencies Ensure designs meet applicable regulatory requirements and remain resourceful when identifying practical and cost-effective solutions to project challenges Coordinate internally with survey crews and junior staff Manage multiple projects and priorities in a fast-paced environment Support project execution from initial concept through permitting and submission Required Qualifications Bachelor’s degree in Civil Engineering EIT required; PE preferred or actively pursuing licensure 3–5 years of experience in civil site/land development design High proficiency in: AutoCAD Civil 3D Microsoft Office Suite Strong knowledge of: Grading, utilities, stormwater management, and erosion & sediment control design Local jurisdictional processes Northern Virginia and/or Washington, DC permitting preferred Strong communication, organization, and problem-solving skills Ability to manage multiple projects and deadlines Ability to work collaboratively while taking ownership of assigned work Strong attention to detail and commitment to technical quality Why Join De.

Marr Engineering? At De. Marr, you won't be limited to a narrow role or isolated from the bigger picture. Our design-build environment, hands-on approach, and small-team structure provide opportunities to develop a broad range of technical and professional skills. You'll have the opportunity to work on impressive projects, take ownership of your work, learn from experienced professionals, and grow with an always-growing company—all while being part of a team committed to making a positive impact on our environment, our clients, and each other.

Benefits

Competitive salary, commensurate with experience Health, vision, and dental insurance; life insurance; retirement plan options Paid time off and company holidays Health & Wellness: Complimentary Life Time Fitness membership Professional development and continuing education opportunities Collaborative, growth-focused work environment Salary $80,000 - $100,000 per year