Senior Principal Civil Engineer, Infrastructure

Job overview

Compensation is $150,000–$200,000 per year. The Senior Principal Civil Engineer, Infrastructure role is based in Richland or Walla Walla, WA; in the structural listing. The posting states an annual expected pay range of $150,000–$200,000 and a $20,000 sign-on bonus subject to program terms. Apex is a consulting and engineering firm delivering infrastructure projects and community-focused work. The engineer leads multidisciplinary infrastructure project delivery and business development across Washington and Oregon. The role manages client relationships, project scope, schedule, budget, and quality; provides technical leadership on transportation infrastructure; and mentors engineers and project managers.

What you'll do

• Manage multidisciplinary infrastructure projects from planning through construction
• oversee scope, schedule, budget, quality, and client satisfaction
• support business development, proposals, interviews, and client engagements
• lead roadway, highway, intersection, bridge, multimodal, and corridor projects
• coordinate roadway, drainage, utilities, structures, traffic, and environmental teams
• prepare and review technical reports and design documents
• mentor engineers and project managers
• represent the firm at client meetings and industry events.

What we're looking for

Skills & competencies

senior principal civil engineer

infrastructure

roadway design

transportation projects

project management

business development

richland wa

walla walla wa

apex companies

$150k–$200k/year

$20k sign-on bonus

washington pe

oregon pe

equity eligible

Work arrangement

• Weekend coverage required

Benefits & perks

• Company-subsidized medical and dental
• company-paid life and short- and long-term disability
• 401(k) match
• tuition assistance
• performance-based bonuses or other incentives
• and equity award eligibility.

Why this role

The posting requires a civil engineering bachelor’s degree, 15+ years managing infrastructure projects for Washington agencies and similar Oregon experience, and PE licensure in Washington and Oregon or ability to obtain both within six months. The role is eligible for annual bonuses and equity awards and includes a stated $20,000 sign-on bonus subject to terms.

About the employer

Apex Companies is hiring for this role. Industry: Engineering Services. Sector: 54.