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Senior Principal Engineer Jobs in Ohio (NOW HIRING)

Senior Principal Engineer

Columbus, OH ยท On-site

$120K - $166K/yr

Senior Principal Engineer / Project Manager Hazen and Sawyer is seeking a qualified and experienced Senior Principal Engineer to join our team on a full-time basis to support the design and ...

$129K - $193K/yr

Northrop Grumman Defense Systems (NGDS) is seeking a Principal/ Sr. Principal Engineer to maintain and enhance capabilities in support of DAF CLOUDworks at the Air Force Research Lab (AFRL) in ...

$129K - $193K/yr

Northrop Grumman Defense Systems (NGDS) is seeking a Principal/ Sr. Principal Engineer to maintain, implement and enhance capabilities in support the National Space Intelligence Center cloud ...

Software Sr. Principal Engineer L3

Raymond, OH ยท On-site

$121K - $167K/yr

They are seeking a Software Sr. Principal Engineer L3 to lead strategic activities in defining product competitiveness and overseeing the design, development, and testing of user experience focused ...

Senior Principal Engineer, Systems Design/Architecture Engineering About the Role: The ADI Industrial Architecture Team is seeking an experienced Senior Principal Engineer, Systems Design ...

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Showing results 1-20

Senior Principal Engineer information

See Ohio salary details

$78K

$147.8K

$203.9K

How much do senior principal engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for senior principal engineer in Ohio is $147,767.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,300.00 and $164,500.00 per year, depending on experience, location, and employer.

What is a senior principal engineer?

A Senior Principal Engineer is a highly experienced technical leader who is responsible for guiding the overall engineering direction and strategy within an organization. They typically possess deep expertise in their field, provide mentorship to other engineers, and influence major architectural and technical decisions. Senior Principal Engineers often collaborate with cross-functional teams, ensure best practices are followed, and play a critical role in driving innovation. Their work has a significant impact on the company's products and technical vision.

What does a senior principal engineer do?

Senior Principal Engineers often serve as technical leaders on cross-functional projects, collaborating closely with product managers, architects, and development teams to define technical direction and ensure architectural consistency. They provide deep expertise to solve complex engineering challenges, mentor other engineers, and help align project goals with the organization's strategic vision. Their role frequently involves facilitating communication between different departments and ensuring technical decisions support both immediate project needs and long-term scalability.

What are the key skills and qualifications needed to thrive as a senior principal engineer?

To excel as a Senior Principal Engineer, you need deep technical expertise in your engineering discipline, advanced problem-solving abilities, and typically a bachelor's or master's degree in engineering or a related field. Proficiency with industry-standard design and simulation software, project management tools, and relevant certifications (such as PMP or PE) are often required. Exceptional leadership, strategic thinking, and strong communication skills distinguish top performers in this role. These competencies are vital for leading complex projects, driving innovation, and effectively guiding engineering teams to achieve organizational goals.

What is the difference between Senior Principal Engineer vs Lead Engineer?

AspectSenior Principal EngineerLead Engineer
CredentialsTypically requires a bachelor's or master's degree in engineering, with extensive industry experienceSimilar educational background, often with additional certifications or specialized training
Work EnvironmentFocuses on high-level technical strategy, innovation, and mentorship across projectsLeads specific projects or teams, overseeing technical execution and coordination
Industry UsageCommon in large corporations and R&D settingsFound in both startups and established companies, often in project-based roles

While both roles require strong technical expertise, the Senior Principal Engineer typically focuses on strategic technical leadership and innovation at an organizational level, whereas the Lead Engineer manages project execution and team coordination. The Senior Principal Engineer often operates at a higher, more strategic level within the engineering hierarchy.

What are the most commonly searched types of Principal Engineer jobs in Ohio?

The most popular types of Principal Engineer jobs in Ohio are:

What job categories do people searching Senior Principal Engineer jobs in Ohio look for?

The top searched job categories for Senior Principal Engineer jobs in Ohio are:

What cities in Ohio are hiring for Senior Principal Engineer jobs?

Cities in Ohio with the most Senior Principal Engineer job openings:

What are popular job titles related to Senior Principal Engineer jobs in OH?

For Senior Principal Engineer jobs in OH, the most frequently searched job titles are:

Infographic showing various Senior Principal Engineer job openings in Ohio as of August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $147,767 per year, or $71 per hour.

Senior Principal Engineer

Hazen and Sawyer

Columbus, OH โ€ข On-site

$120K - $166K/yr

Full-time, Part-time

Medical, Dental, Life, Retirement, PTO

Re-posted 24 days ago


Job description

 

Join our Hazen team and make the world a better place providing exceptional client service in all things water® and superior technical solutions for our clients. Hazen is a creative, employee-owned company with minimal bureaucracy where employees thrive. 

Hazen has outstanding opportunities for motivated, talented people that enjoy teamwork and collaboration, client service, and solving our clients’ most difficult challenges.

Senior Principal Engineer / Project Manager

Hazen and Sawyer is seeking a qualified and experienced Senior Principal Engineer to join our team on a full-time basis to support the design and construction of water and wastewater facilities and infrastructure in the Central Ohio Area.  We work on a diverse range of projects for municipalities and our clients can expect the highest level of service and expertise from us. As a SPE/PE you will be tasked with leading projects, providing direction and mentorship to junior staff, and coordinating with the client regarding project status and deliverables. Skills needed include excellent communication (written and verbal) skills, strong technical experience for various water, wastewater, or reclaimed water facilities, and strong work ethic and sense of accountability.   This position reports to our Columbus, Ohio office and travel within the area is required.  

Job Description

As a Senior Principal Engineer/Project Manager you will manage and support the delivery of projects in the Central Ohio area, with support from and provide support to project teams that span Ohio and the Midwest Region. The ideal candidate has 10 or more years of experience working on or with municipal water, wastewater, or reuse projects and is looking to continue to grow their technical and project management skillset by managing projects and teams. You will support and mentor engineers and will be supported by senior mentors on projects.

This position requires experience with project management or the desire to grow into a project management role. The position will lead to an increasing level of client development and management commensurate with experience, supported by our local office and firm-wide technical resources. Candidate should have extensive facility design experience. 

This position includes leading and delivering municipal water/wastewater facilities planning and design projects. Task responsibilities will include project management, preparation of assessment and design reports, performing design calculations, equipment sizing/selection, preparation of construction documents, support construction management/commissioning needs, etc. Fieldwork and site visits from planning through construction may be required with occasional travel.  

What We Offer:

Our “Hazen Everywhere” approach allows work schedule flexibility, including allowing options for partial remote work and part-time or full-time schedules.  We also offer competitive pay and comprehensive benefits program to meet the personal and professional needs of employees and their families, with the majority of premium costs covered by the Firm.

Our benefits package includes:

 • Medical and dental insurance for employees and dependents

 • Disability and life insurance

 • Flexible spending accounts

 • 401(k) plan with employer contribution

 • Holidays and combined PTO

Qualifications and Skills

Required

  • 10+ years of relevant experience with facility and infrastructure design (or something similar)
  • Registered PE in Ohio (or obtain reciprocity in 12 months)
  • Bachelor of Science degree in Civil, Environmental, Chemical, or Mechanical Engineering
  • Experience delivering water and/or wastewater facility projects from preliminary design through construction
  • Demonstrated strong work ethic and efficient work methods 
  • Excellent verbal and written communication skills
  • Engagement with professional societies and similar organizations by participating in meetings and conferences
  • Proficient in standard software platforms (e.g., Microsoft Office Suite, Bluebeam, etc.)
  • Strong organizational skills

Preferred

  • Project Management or Task Management experience in the central Ohio market for water/wastewater facilities projects
  • Master of Science degree in Civil, Environmental, Chemical, or Mechanical Engineering
  • Documented experience managing multiple successful project teams delivering high quality projects while meeting schedule and budget goals
  • Experience supervising, coordinating, mentoring, and reviewing work by staff
  • Experience communicating and coordinating with clients
  • Experience supporting proposal preparation and participating in interviews

HAZEN AND SAWYER logo

About HAZEN AND SAWYER

Sourced by ZipRecruiter

Hazen and Sawyer, headquartered in New York, NY, US, operates within the field of environmental science and engineering. Founded in 1951, the firm specializes in designing drinking water, wastewater, and stormwater facilities, comprehensive solid waste services, and other environmental infrastructure projects. Striving towards nurturing clean, safe water supply, the company upholds it as its primary mission. Their dedication reflects in their numerous honors received at the national and regional levels, including awards from the American Society of Civil Engineers, American Council of Engineering Companies, and Water Environment Federation.

Industry

Environmental consulting services

Company size

501 - 1,000 Employees

Headquarters location

New York, NY, US

Year founded

1951