Senior Civil Engineer

About the role

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Employees collaborate across 50+ offices, gaining hands‑on experience that fosters career growth. The firm’s entrepreneurial culture emphasizes innovative technical solutions, robust training, knowledge sharing, community impact, workplace flexibility, carbon‑neutral offices, and an inclusive, supportive environment.

The Senior Staff Civil Engineer will join the collaborative team in Bellevue or Seattle, WA, serving a key function in planning, design, and permitting of civil engineering, land development, and infrastructure projects. The role offers experience in site/civil engineering design for mixed‑use developments, shopping centers, residential, higher education, federal, and other land development projects.

Responsibilities

• Assist with preparation and modification of engineering documents—including reports, specifications, plans, construction schedules, cost estimates, and design plans—using AutoCAD, Civil 3D, and related software.
• Use reports, maps, drawings, engineering plans, tests, and aerial photographs to assess soil composition, terrain, hydrological characteristics, and topographic/geologic data and their impact on project planning and design.
• Apply knowledge of current local, state, and federal land‑use permitting (a plus).
• Collaborate with team members on project tasks and assignments.
• Perform other job duties as requested.

Qualifications

• Bachelor’s degree in Civil Engineering.
• EIT certification (PE certification preferred).
• 4+ years of professional experience in site/civil design, including site planning, grading, storm‑water management, drainage, and soil erosion control.
• Proficiency in AutoCAD and Civil 3D.
• Excellent written and verbal communication skills.
• Strong attention to detail with analytical, multitasking, and judgment capabilities.
• Demonstrated ability to follow direction and work effectively in a collaborative team environment.

Benefits

• Company‑paid medical, dental, and vision coverage.
• Life insurance, short‑ and long‑term disability insurance, and paid pregnancy disability leave.
• 401(k)/Roth with company match.
• Paid time off, including parental, military, vacation (up to 20 days), sick (10 days), and holidays (10 days).
• Employee referral and professional license bonuses.
• Educational reimbursement.
• Employee resource groups, flexible work schedules, extensive training, wellness programs, buddy and mentoring programs.

Pay

Salary range: $76,000 – $110,000 USD. Certain roles may be eligible for overtime, discretionary bonuses based on individual performance and firm profitability, and participation in the annual bonus and performance review program.