Principal Engineer Sr. - Electrical Engineer

Federal Signal Corporation; University Park (IL); On-site; USD 102,418 - 146,311; Full time

Benefits offered by this job

Annual bonus potential

Healthcare insurance

Paid vacation

401(k) with matching contributions

Tuition reimbursement

Job summary

A leading manufacturing firm in University Park seeks a Senior Principal Engineer to spearhead engineering initiatives and innovation. The ideal candidate will have extensive experience leading complex projects, a Bachelor’s degree in electrical engineering, and strong expertise in product design. This full-time role offers a competitive salary range of $102,418 - $146,311 and comprehensive benefits including bonuses and retirement plans.

Qualifications

• 10+ years of engineering experience with a successful project record.
• Deep expertise in engineering theories and multidisciplinary application.
• Demonstrated ability to lead complex engineering projects from concept to implementation.

Responsibilities

• Lead large-scale product development and major design initiatives.
• Develop and manage detailed project plans for engineering projects.
• Conduct feasibility studies and prepare cost estimates for designs.

Skills

Engineering theories and principles

Analytical abilities

Communications skills

Collaborative skills

Education

Bachelor’s degree in electrical engineering

Master’s degree in engineering or related field

Tools

Embedded controllers

Digital and Analog circuits

Class D amplifiers

Switch Mode Power Supplies

Battery Chargers

Job description

Principal Engineer Sr. - Electrical Engineer

Job Category: 06.8 Engineering Other

Requisition Number: PRINC006707

• Posted : March 13, 2026
• Full-Time
• On-site

Locations

Locations: University Park, IL 60484, USA

Description

About the Role

We are seeking a highly accomplished Senior Principal Engineer to lead complex engineering initiatives, drive innovation, and guide technical strategy across our company. This role requires a visionary engineer with deep expertise, proven leadership, and a passion for advancing product design, development, and performance.

As a Senior Principal Engineer, you will apply advanced engineering principles to create new products, improve existing designs, and influence the future direction of technology within our business. You will also serve as a mentor, technical leader, and trusted advisor across multiple engineering teams.

Key Responsibilities

In this senior‑level role, you will:

Product & Technology Leadership

• Lead large‑scale product development, research projects, and major design initiatives.
• Develop concepts, layouts, parameters, and specifications for new products and redesigns.
• Apply advanced engineering theory to product testing, evaluation, and performance optimization.
• Create and supervise the design of parts, subassemblies, and final assemblies.
• Initiate and evaluate new product ideas, assessing technological feasibility, life cycle, and cost.

Project & Cross‑Functional Leadership

• Develop and manage detailed project plans for small‑to‑large engineering projects.
• Monitor progress of designers, drafters, and engineering teams to ensure timelines and quality standards are met.
• Lead multidisciplinary project teams and collaborate closely with Operations, Quality, Manufacturing Engineering, Purchasing, and Field Service.
• Represent the engineering function on key business initiatives and product line activities.

Engineering Excellence & Innovation

• Conduct feasibility studies and prepare cost estimates for new designs and redesigns.
• Conducts required analyses to verify compliance with product performance and reliability requirements.
• Maintain system and component commonality across product lines.
• Troubleshoot complex product issues and support field service teams with warranty and performance investigations.
• Develop, revise, and maintain engineering standards, specifications, and work instructions.
• Provide guidance and technical support to Engineer I and Engineer II team members.
• Deliver training in your area of expertise to other departments.
• Serve as a technical resource and thought leader for the broader engineering organization.

Qualifications

Required

• Bachelor’s degree in electrical engineering discipline from an accredited university.
• 10+ years of engineering experience with a proven record of successful project completion.
• Strong expertise in engineering theories, principles, and multidisciplinary application.
• Demonstrated ability to lead complex engineering projects from concept to implementation.
• Exceptional analytical abilities with proficiency in mathematics, statistics, and design evaluation.
• Strong verbal and written communication skills.
• Proven ability to collaborate cross‑functionally and influence technical direction.

Design Experience Required

• Digital and Analog circuits
• Embedded controllers
• High power Class D amplifiers
• Switch Mode Power Supplies
• Battery Chargers

Preferred

• Master’s degree in engineering or related field.
• Experience mentoring and guiding engineering teams.
• Background in product lifecycle development, cost reduction initiatives, or field performance analysis.
• DTMF, MSK, POCSAG, Analog radio modems and loT interfaces
• VOIP CODECs

Why Join Us?

This is a highly influential role with broad visibility across the organization. You will have the opportunity to:

• Drive innovation and shape the future of our product lines.
• Lead cutting‑edge engineering initiatives with global impact.
• Mentor emerging engineering talent.

If you are a strategic technical leader with a passion for engineering excellence and innovation, we encourage you to apply.

Wage Range: $102,418 - $146,311

Benefits of Employment

In addition to excellent career growth opportunities, Federal Signal Corporation offers a wide array of benefits including: annual bonus potential, insurance (life, medical, dental, vision), paid holidays, paid vacation, 401(k) with matching contributions and tuition reimbursement. We provide our employees with a smoke-free, drug-free workplace.

About Us

Federal Signal in University Park is a leading manufacturer and supplier of comprehensive systems and products used to protect people and property. Our products and integrated solutions include systems for campus and community alerting, emergency vehicles, first responder interoperable communications, industrial communications, and command and municipal networked security. Specific products include: lightbars and sirens, public warning sirens and public safety software.

Federal Signal Corporation (NYSE: FSS) builds and delivers equipment of unmatched quality that moves material, cleans infrastructure, and protects the communities where we work and live. Founded in 1901, Federal Signal is a leading global designer and manufacturer of products and total solutions that serve municipal, governmental, industrial and commercial customers. Headquartered in Downers Grove, IL, with manufacturing facilities worldwide, the Company operates two groups: Environmental Solutions and Safety and Security Systems. For more information on Federal Signal, visit: www.federalsignal.com

The Company is an equal opportunity employer. Qualified applicants will not be discriminated against on the basis of, and will receive consideration for employment without regard to, race, color, religion, national origin, sex, sexual orientation, gender identity, age, disability, genetic information, status as a protected veteran, or any other protected category, characteristic, or trait under applicable law. If you require reasonable accommodation in the application process, contact Human Resources at [e-mail] .All other applications must be submitted online.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities. This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.