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Principal Design Engineer Jobs (NOW HIRING)

Marmon

Principal Design Engineer

Pearl, MS

This role functions as the Principal Design Engineer responsible for the design, development, validation, and lifecycle support of Radio Frequency (RF) coaxial cable, telecom, and fiber products used ...

Mini-Circuits

Principal Design Engineer

Carlsbad, CA · On-site

$199K - $215K/yr

The Principal Design Engineer - MMIC is responsible for developing new MMIC products as defined by Marketing Strategists. He/she will be involved in all phases of the product development, from ...

AlphaSense

Principal Design Engineer

New York, NY

We are seeking a Principal Design Engineer to play a key role in shaping the future of AlphaSense's product experience. This is a senior individual contributor role, where you'll lead through craft ...

Mini-Circuits

Principal Design Engineer

Carlsbad, CA · On-site

$199K - $215K/yr

The Principal Design Engineer - MMIC is responsible for developing new MMIC products as defined by Marketing Strategists. He/she will be involved in all phases of the product development, from ...

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Principal Design Engineer information

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$74K

$147.2K

$212.5K

How much do principal design engineer jobs pay per year?

As of Jul 11, 2026, the average yearly pay for principal design engineer in the United States is $147,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $173,000.00 per year, depending on experience, location, and employer.

What does a principal design engineer do?

A principal design engineer leads the development and design of complex products or systems, often overseeing technical teams and ensuring design quality. They utilize advanced engineering skills, CAD tools, and industry standards to deliver innovative solutions and may be involved in project management and strategic planning.

What are the key skills and qualifications needed to thrive as a Principal Design Engineer, and why are they important?

To thrive as a Principal Design Engineer, you need deep expertise in engineering principles, advanced design methodologies, and a relevant degree such as a BS or MS in engineering. Proficiency with CAD software, simulation tools, and familiarity with industry standards or certifications like PE (Professional Engineer) are typically required. Leadership, effective communication, and problem-solving abilities are crucial soft skills for guiding teams and collaborating across departments. These skills and qualifications are vital for delivering innovative, high-quality designs and driving project success in complex engineering environments.

What engineers make $200,000 a year?

Principal Design Engineers, especially in high-demand industries like aerospace, software, and semiconductor manufacturing, can earn $200,000 or more annually with extensive experience, advanced skills, and often in senior or leadership roles. Compensation varies based on location, company size, and individual expertise, with additional benefits sometimes included.

How does a Principal Design Engineer typically collaborate with cross-functional teams during a project lifecycle?

A Principal Design Engineer plays a pivotal role in bridging communication between engineering, product management, manufacturing, and quality assurance teams. Throughout a project, they lead technical discussions, facilitate design reviews, and ensure design intent aligns with overall project goals. Their expertise is often called upon to resolve complex technical challenges and mentor junior engineers, ensuring that cross-functional efforts remain cohesive and efficient. This collaborative approach helps streamline project timelines and results in robust, manufacturable designs.

What engineers make $500,000?

Principal Design Engineers, especially in high-demand industries like technology, aerospace, and semiconductor manufacturing, can earn $500,000 or more annually with experience, bonuses, and stock options. Senior engineers with specialized skills in areas such as hardware design, systems architecture, or product development are more likely to reach this compensation level.

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

AspectPrincipal Design EngineerSenior Design Engineer
QualificationsBachelor's or Master's in Engineering, extensive experienceBachelor's or Master's in Engineering, several years of experience
Work EnvironmentLeads design projects, mentors teams, collaborates with stakeholdersDevelops designs, supports project execution, collaborates with teams
Industry UsageUsed across engineering sectors for senior technical leadershipCommonly used for experienced engineers executing design tasks

The Principal Design Engineer typically holds a higher level of responsibility, providing technical leadership and strategic input, while the Senior Design Engineer focuses on executing design tasks and supporting project development. Both roles require strong engineering credentials, but the Principal role emphasizes leadership and innovation.

What engineers make $300,000 a year?

Principal Design Engineers, especially in high-demand industries like aerospace, software, or semiconductor manufacturing, can earn $300,000 or more annually with experience, advanced skills, and leadership responsibilities. Senior engineers with specialized expertise, strong project management, and often working in competitive markets or companies may reach this compensation level.
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Principal Design Engineer jobs near you
Infographic showing various Principal Design Engineer job openings in the United States as of July 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $147,220 per year, or $70.8 per hour.
Principal Design Engineer

Principal Design Engineer

Marmon Holdings, Inc.

Pearl, MS • On-site

Full-time

Re-posted 13 days ago

Marmon Holdings rating

7.7

Company rating: 7.7 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

Job description

Marmon Industrial Energy and Infrastructure
As a part of the global industrial organization Marmon Holdings-which is backed by Berkshire Hathaway-you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone's empowered to be their best.
This role functions as the Principal Design Engineer responsible for the design, development, validation, and lifecycle support of Radio Frequency (RF) coaxial cable, telecom, and fiber products used in wireless infrastructure applications (e.g., DAS, Public Safety, in-building systems). This role bridges product management, manufacturing, quality, and customers to ensure wireless communication products meet performance, reliability, cost, and time-to-market objectives.
Essential Duties
  • Manage and prioritize all engineering efforts to align with and achieve the strategic objectives of the business unit.
  • Direct development of new products utilizing the full capabilities of the MIEI group.
  • Support Sales and Marketing by providing technical literature and design reviews.
  • Review national and international codes and standards to ensure product compliance.
  • Represent the Company at industry, trade, and agency meetings.
  • Guide customers in the proper selection, use, and installation of RF coaxial cable, telecom, and fiber products.
  • Direct troubleshooting efforts at the sales/customer level.
  • Develop training programs for customers and internal personnel.
  • Provide functional direction and supervision to the engineering group to ensure timely processing of orders and quotes and efficient operation of product manufacturing.
  • Ensure engineering documents are timely, complete, accurate, and that spec-related issues are resolved.
  • Prepare the R&D budget aligned with long-term strategic initiatives.
  • Develop and manage execution of R&D activities aligned with long-term product roadmaps.
  • Support CAPEX plan development and 5M analysis for new equipment, including manufacturing and testing requirements based on product design.

These duties represent the general requirements of the Principal Design Engineer role and are not an exhaustive list. Additional responsibilities may be assigned based on business needs.
Education & Experience (Preferred)
  • Four-year Electrical Engineering degree (Master's preferred).
  • Minimum of 5 years of related experience.

Knowledge & Skills (Preferred)
  • Strong verbal and written communication skills across all organizational levels.
  • Proficiency with lab and simulation software.
  • Continuous improvement mindset with active participation in business advancement.
  • Willingness to travel to customer locations.
  • Strong managerial and communication skills.
  • Knowledge of:
    • RF test methods
    • RF theory
    • Passive & active RF systems
    • Material science
    • Modeling and simulation of RF, fiber, and telecom cables

Working Conditions & Physical Requirements
  • Ability to work long hours in a sedentary role involving sitting, talking, computer work, and repetitive motions.
  • Ability to move objects and materials of at least 25 lbs.
  • Ability to collaborate with manufacturing team members in potentially noisy environments.
  • Ability to follow safety guidelines and wear required PPE when on the manufacturing floor.

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.
We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.

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