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Principal Engineer Jobs in Iowa (NOW HIRING)

Principal Engineer

Keosauqua, IA · On-site

$125 - $150/hr

Principal Engineer Location: Keosauqua, IA, US, 52565 Work Arrangement: Onsite Our Story : Dover Food Retail (DFR) is a leading manufacturer of Display Cases, Specialty Products, Refrigeration ...

Principal Engineer Location: Keosauqua, IA What we are looking for: The Principal Engineer will serve as a senior technical leader within Specialty Engineering, providing technical leadership ...

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Principal Engineer information

See Iowa salary details

$69.5K

$138.3K

$199.6K

How much do principal engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for principal engineer in Iowa is $138,279.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,300.00 and $162,500.00 per year, depending on experience, location, and employer.

What is a principal engineer?

A principal engineer oversees the research, development, and design of engineering projects for a company or organization. These engineering experts are leaders in their industries and need an advanced understanding of their discipline to manage projects and guide team members. As a principal engineer, your job duties include creating budgets, negotiating with vendors, and delegating work. You may also train staff members, set project deadlines, and work to improve engineering application processes.

How does a principal engineer typically collaborate with cross-functional teams to drive project success?

Principal Engineers play a key role in collaborating with cross-functional teams, such as product management, design, and operations, to ensure technical solutions align with business objectives. They often lead architectural discussions, mentor team members, and facilitate communication between engineering and non-engineering stakeholders. This collaboration helps identify potential challenges early, streamline development processes, and deliver high-quality products. Additionally, Principal Engineers are often involved in setting technical standards and guiding teams through complex problem-solving.

What are the key skills and qualifications needed to thrive as a principal engineer, and why are they important?

To thrive as a Principal Engineer, you need deep technical expertise in your engineering discipline, strong problem-solving abilities, and typically an advanced degree or equivalent experience. Familiarity with complex software development tools, architectural frameworks, and industry certifications like AWS Certified Solutions Architect or relevant PE licenses is common. Exceptional leadership, communication, and mentorship skills help Principal Engineers guide teams and influence project direction. These competencies are essential for driving innovation, ensuring technical excellence, and delivering large-scale, high-impact solutions.

What is the difference between Principal Engineer vs Senior Engineer?

AspectPrincipal EngineerSenior Engineer
CredentialsTypically requires 8+ years of experience, advanced technical skills, and often leadership or mentorship experienceUsually requires 3-7 years of experience with strong technical skills
Work EnvironmentLeads complex projects, influences technical strategy, collaborates across teamsFocuses on executing technical tasks, supporting project development, and mentoring junior staff
Employer & Industry UsageCommon in large tech companies, engineering firms, and organizations with advanced technical hierarchiesWidely used across industries for experienced technical contributors

The main difference between a Principal Engineer and a Senior Engineer lies in their level of responsibility, experience, and influence. Principal Engineers typically lead complex projects and shape technical strategies, while Senior Engineers focus on executing technical tasks and supporting team efforts. Both roles require strong technical skills, but Principal Engineers often have more leadership and strategic responsibilities.

How much does a principal engineer get paid?

A principal engineer's salary typically ranges from $120,000 to $180,000 annually, depending on experience, industry, and location. They often have advanced technical skills, leadership responsibilities, and may receive bonuses or stock options as part of compensation.

What do principal engineers do?

Principal engineers are senior technical leaders responsible for designing, developing, and overseeing complex engineering projects. They provide technical guidance, set standards, and collaborate with teams to ensure the successful implementation of solutions, often using tools like CAD, programming languages, or engineering software. They typically have extensive experience and may mentor junior staff while contributing to strategic planning.

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

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

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

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

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

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

What cities in Iowa are hiring for Principal Engineer jobs?

Cities in Iowa with the most Principal Engineer job openings:

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

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

Infographic showing various Principal Engineer job openings in Iowa as of September 2026, with employment types broken down into 1% Internship, 88% Full Time, 7% Part Time, and 4% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $138,279 per year, or $66.5 per hour.

Principal Engineer

Keosauqua, IA • On-site

$125 - $150/hr

Other

Medical, Dental, Vision, Retirement

Posted 11 days ago


Dover Corporation rating

8.2

Company rating: 8.2 out of 10

Based on 25 frontline employees who took The Breakroom Quiz


Job description

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Principal Engineer

Location: Keosauqua, IA, US, 52565

Work Arrangement: Onsite

Our Story :

Dover Food Retail (DFR) is a leading manufacturer of Display Cases, Specialty Products, Refrigeration Systems, Power Systems and Comprehensive Services; and l eading our industry by Innovating What's Next in glass doors and intelligent merchandising technologies that keep food safe under brands such as Hillphoenix and Anthony.

Dover is part of the Climate & Sustainability Technologies segment of the Dover Corporation (NYSE: DOV). Dover is a diversified global manufacturer with annual revenues in excess of $7 billion.

DFR is built on creativity and customer-centric innovation delivered by people invigorated by a strong sense of responsibility to help our customers win in their marketplaces. The relationships we build with our customers are as important to our success as the products we manufacture. This collaborative environment delivers FRESH THINKING, reassuring our customers that they choose the best when they choose to work with the people of Dover Food Retail.

Job Title: Principal Engineer

Location: Keosauqua, IA

What we are looking for:

The Principal Engineer will serve as a senior technical leader within Specialty Engineering, providing technical leadership, project execution discipline, and mentorship across complex product development initiatives. This position will lead strategically important engineering projects from definition through implementation while helping advance the organization's engineering methods, technical rigor, and problem-solving capabilities.

The Principal Engineer will establish and promote engineering practices that connect product requirements and design inputs to analytical methods, testing, objective data, and validated design outputs. This includes improving approaches to instrumentation, data acquisition, test methods, data analysis, design verification, and the development of engineering design rules that can be applied across product families.

This individual must demonstrate strong technical aptitude, engineering judgment, structured problem-solving capability, and the ability to use objective data and engineering fundamentals to solve complex technical problems. The Principal Engineer will also mentor and develop other engineers and provide technical leadership for major portfolio and product redesign initiatives required to address evolving customer, market, technology, and regulatory requirements.

What you will be responsible for in this role:

  • Lead major and strategically important engineering and product development initiatives from project definition through implementation.
  • Establish project plans, technical workstreams, schedules, deliverables, risks, resource requirements, and decision points necessary for successful project execution.
  • Provide technical leadership and direction to engineers working on complex product development and problem-solving activities.
  • Mentor engineers in engineering judgment, structured problem solving, project execution, experimental methods, data analysis, and technical decision making.
  • Establish and promote disciplined engineering methods that connect product and market requirements to engineering specifications, design decisions, verification methods, and validated product performance.
  • Improve engineering rigor surrounding instrumentation, data acquisition, measurement methods, test planning, data integrity, and analysis.
  • Develop approaches for translating test, analytical, simulation, and field data into actionable engineering conclusions and design decisions.
  • Lead the development and documentation of engineering design rules, models, guidelines, and standard practices that can be applied across product families.
  • Promote predictive and physics-based engineering methods that reduce dependence on iterative build-and-test development.
  • Identify critical technical risks early in product development and establish appropriate analysis, testing, and mitigation plans.
  • Lead root-cause analysis and resolution of difficult and complex technical problems using objective data and structured engineering methods.
  • Provide expert technical consultation and design review support to engineers and cross-functional project teams.
  • Collaborate with Product Management, Operations, Product Engineering, Engineering Lab, Quality, Sourcing, and other functions to ensure successful execution of major initiatives.
  • Evaluate emerging technologies, market requirements, and regulatory changes and provide technical guidance regarding their impact on future product architecture and portfolio strategy.
  • Provide technical leadership for major portfolio redesigns required to address evolving customer, market, technology, and regulatory requirements.
  • Support development of organizational engineering capabilities by identifying technical competency gaps and helping establish methods, standards, and training to close those gaps.
  • Clearly document and communicate technical findings, recommendations, project status, risks, and decisions to both technical and business audiences.

What are the basic qualifications?

  • Bachelor's degree in Mechanical Engineering or equivalent engineering discipline.
  • Minimum 10 years of engineering experience in product design, product development, product testing, or systems engineering; or minimum 7 years with a Master's degree in an engineering discipline.
  • Minimum 5 years of experience leading engineering product development projects.
  • Minimum 5 years of experience applying engineering analysis, testing, simulation, or other quantitative methods to product design and development.
  • Minimum 3 years of experience leading or coordinating the technical work of other engineers.
  • Minimum 3 years of experience applying statistical analysis, engineering simulation, Design of Experiments, or other quantitative engineering methods to product development or technical problem solving.

To be a great fit for the role:

  • Master's degree in Mechanical Engineering or equivalent engineering discipline.
  • Commercial refrigeration, HVAC, appliance, or other complex electromechanical product development experience.
  • Engineering expertise in heat transfer, thermodynamics, fluid mechanics, airflow management, or refrigeration.
  • Experience establishing instrumentation, data acquisition, measurement, and engineering test methods.
  • Experience with statistical analysis, Design of Experiments (DOE), Measurement System Analysis (MSA), or similar analytical methods.
  • Experience developing engineering models, design rules, product architecture guidelines, or standardized engineering practices.
  • Experience with simulation tools such as CFD, FEA, system modeling, or other physics-based analytical methods.
  • Experience leading major product platform, product-family, or portfolio redesign initiatives.
  • Experience translating customer, market, or regulatory requirements into engineering specifications and product requirements.
  • Experience with DOE, EPA, UL, ASHRAE, or other applicable regulatory standards.
  • PMP, Six Sigma, or similar project management/problem-solving certification.
  • Strong technical problem-solving skills with an emphasis on using engineering fundamentals and objective data to reach conclusions.
  • Strong project management skills, including resource planning, scheduling, risk management, and status reporting.
  • Ability to coach and mentor engineers and elevate the technical capabilities of others.
  • Ability to clearly document technical results and communicate complex engineering information to technical and non-technical audiences.
  • Strong organizational and interpersonal skills with the ability to lead complex cross-functional initiatives with limited oversight.

How We Define Our Values and Why You Should Join Our Team:

The backbone behind our collection of outstanding businesses is a team of dedicated employees who protect and enhance our valued reputation for quality and delivering what we promise. It's our values that define Dover to all of our key audiences: our shareholders, customers, prospective employees and especially to ourselves.

These values must be expressed in our work and embody our actions, as they form the basis by which we do our jobs, make decisions and measure our performance. It's our unwavering commitment to maintaining our values that defines who we are as a Company.

  • Winning Through Customers
  • Respects and Values People
  • Expectations for Results
  • High Ethical Standards, Openness, and Trust

What's in it for you?

  • Medical, Dental, and Vision
  • 401k Retirement Plan
  • Flexible Spending
  • Paid Holidays

#LI-CW2

#SWE

The statements herein are intended to describe the general nature and level of work being performed by employees and are not to be construed as an exhaustive list of responsibilities, duties, and skills required of personnel so classified. Furthermore, they do not establish a contract for employment and are subject to change at the discretion of the Company.

Dover Food Retail is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without discrimination based on race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other factors prohibited by law.

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