Top 289 System architect/engineer Jobs in Naperville, Il

Electrical Engineer III - Communications
OTTO Engineering —Carpentersville, IL
- $90,000 - $105,000 a year
- Online Application
- Customer service
- 5 years
- Senior level
- Profit sharing
- Health savings account
13d
Solutions Architect
National Association of Boards of Pharmacy —Mount Prospect, IL
- $140,000 - $160,000 a year
- Full-time
- Hybrid work
- Computer Science
- 5 years
- Office
- Health insurance
- Dental insurance
Quick Apply
Cloud Engineer
AAOS —Rosemont, IL
- $102,000 - $125,000 a year
- Hybrid work
- Computer Science
- 5 years
- System design
Quick Apply
Field Engineer
Hilti —McKinley Park, IL
- $85,000 - $97,000 a year
- Construction site
- Mid-level
- Office
- Health insurance
- Dental insurance
Sales Representative - Wisconsin/Illinois
Manthei Construction —Illinois
- Full-time
- Construction site
- Mid-level
- High school diploma or GED
- Profit sharing
- Health savings account
Quick Apply
Systems Design Engineer
Northrop Grumman —Rolling Meadows, IL
- $87,600 - $131,400 a year
- Overtime
- Bachelor of Science
- Analysis skills
- Doctor of Philosophy
- Paid holidays
- Disability insurance
6d
Principal/Sr. Principal Systems Design Engineer
Northrop Grumman —Rolling Meadows, IL
- $108,800 - $203,600 a year
- Overtime
- Bachelor of Science
- Analysis skills
- Doctor of Philosophy
- Paid holidays
- Disability insurance
6d
Power Electronics Engineer Level 3/4 - Rolling Meadows
Northrop Grumman —Rolling Meadows, IL
- $108,800 - $203,600 a year
- Overtime
- Laboratory experience
- Master's degree
- Analysis skills
- Paid holidays
- Disability insurance
6d
Principal/Sr. Principal Power Supply Engineer
Northrop Grumman —Rolling Meadows, IL
- $108,800 - $203,600 a year
- Overtime
- 5 years
- Laboratory experience
- Travel
- Paid holidays
- Disability insurance
6d
Principal/Sr. Principal Systems Security Engineer
Northrop Grumman —Rolling Meadows, IL
- $108,800 - $203,600 a year
- Overtime
- Master's degree
- Doctor of Philosophy
- Travel
- Paid holidays
- Disability insurance
6d
Principal/Sr. Principal Systems Security Engineer
Northrop Grumman —Rolling Meadows, IL
- $108,800 - $203,600 a year
- Overtime
- Master's degree
- Doctor of Philosophy
- Travel
- Paid holidays
- Disability insurance
6d
Electrical Superintendent I
M. A. Mortenson Company —Itasca, IL
- $125,600 - $188,400 a year
- Management
- Construction site
- Data analysis skills
- AD&D insurance
- Paid holidays
Lead AI/ML Engineer - Remote
UnitedHealth Group —Schaumburg, IL
- $145,500 - $249,500 a year
- Full-time
- Hybrid work
- Computer Science
- Pass drug screening
- System design
Project Manager, Design and Construction Capital Projects
UChicago Medicine —Illinois
- Email
- Construction site
- Analysis skills
- University
Commercial Construction Project Manager
DeLauter Inc —Elgin, IL
- $90,000 - $130,000 a year
- Full-time
- Construction site
- 3 years
- Analysis skills
- Paid holidays
- Disability insurance
Quick Apply
Commercial Construction Project Manager
DeLauter Inc —Palatine, IL
- $90,000 - $130,000 a year
- Full-time
- Construction site
- 3 years
- Analysis skills
- Paid holidays
- Disability insurance
Quick Apply
Mechanical Design Engineer
Everforth —Addison, IL
- Full-time
- Mid-level
- Math
- Mentoring
- Profit sharing
- Disability insurance
Quick Apply
8d
Plumbing Design Coordinator
Leoforce —Woodridge, IL
- $100,000 - $135,000 a year
- Mid-level
- High school diploma or GED
- 4 years
- Health insurance
- Dental insurance
Quick Apply
11d
Construction Project Manager
DeLauter Inc —Elgin, IL
- $90,000 - $130,000 a year
- Full-time
- Construction site
- 3 years
- Analysis skills
- Paid holidays
- Disability insurance
Quick Apply
Construction Project Manager Commercial
DeLauter Inc —Elgin, IL
- $90,000 - $130,000 a year
- Full-time
- Construction site
- 3 years
- Analysis skills
- Paid holidays
- Disability insurance
Quick Apply

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Electrical Engineer III - Communications

OTTO Engineering -
Carpentersville, IL

Apply Now

Job Details

Full-time
$90,000 - $105,000 a year
13 days ago

Benefits

Profit sharing
Health savings account
AD&D insurance
Paid holidays
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Vision insurance
401(k) matching
Life insurance

Qualifications

Power electronics circuit design
Engineering reliability testing
Electrical compliance testing
CAD software
Customer communication
Inter-Integrated Circuit (I2C) protocol
New product introduction engineering projects
Electrical schematic design
Project engineering
Bachelor's degree in electrical engineering
Quality control product testing
Signal processing circuit design
Customer service
Embedded systems
5 years
Communications systems expertise (engineering specialty)
Electronic sensors
Reliability analysis
Equipment troubleshooting
Audio systems
Universal asynchronous receiver-transmitter (UART) protocol
Electronics test specifications
System design for system development
Collaboration with product development teams
Bachelor's degree in engineering
Production validation processes
Troubleshooting electrical systems
Embedded software
Design failure mode and effects analysis (DFMEA)
Electrical engineering training

Full Job Description

Electrical Engineer III – Communications

Why join OTTO Engineering?

At OTTO, we don't just manufacture products—we engineer mission-critical solutions with precision and pride. Our Communications Division designs and manufactures ruggedized, application-specific communication systems built to perform when failure isn't an option, serving the military, law enforcement, public safety, and industrial customers worldwide.
As a core value, we focus on delivering for our customers through innovative technology, superior quality, value, and responsiveness … as a result, our growth continues!
Employees are our greatest asset, which is why we share our company's profits to celebrate our collective success.
As a privately-owned company, we are proud to invest significantly in our community and in our own growth, focusing on long-term business success.
We are proudly American!

You'll love our Engineering Team!

Join a team where your engineering talent directly supports the people who protect and serve. At OTTO Engineering, we design and build innovative communications and power‑management products used by Public Safety professionals and Military teams around the world. You'll help create rugged, reliable, and innovative products that professionals depend on every day. If you're excited by meaningful engineering challenges and the chance to build technology that truly matters, this role is a great fit.

Specifically, we are seeking experience with …

Digital, analog, and audio circuit design
SDIO, I²C, SPI, RS‑232, UART, JTAG, parallel/serial interfaces
GPS, accelerometers, IMUs, speakers, microphones
Bluetooth, USB, and related protocols
Schematic/layout tools; Altium preferred

As our Electrical Engineer III you will design advanced circuitry for our communications and power‑management products. Work across the full development cycle—from concept through production—developing analog, digital, audio, sensing, and battery‑powered systems while driving hands‑on bring‑up, validation, and cross‑functional integration. This role requires technical depth, initiative, and the ability to work independently or as part of a team, with minimal supervision. Includes resolving field and production issues and influencing overall project direction. Degree of supervision required to perform job duties should not exceed 20%.

The Electrical Engineer III will:

Lead full‑cycle development — Drive design, bring‑up, HW/SW integration, factory support, validation, and customer support.
Own component selection — Specify and evaluate components for performance, reliability, and manufacturability.
Design digital systems — Architect interface logic, sensors, peripherals, microprocessors, memory, and connectivity.
Develop audio circuitry — Work with A/D and D/A converters, audio power amps, op‑amps, and signal‑chain components.
Engineer advanced analog circuits — Filters, FETs, linear/switch‑mode power supplies, battery monitoring, and charging.
Validate product performance — Test, analyze, and document performance to meet customer and regulatory requirements.
Support existing products — Implement updates, troubleshoot issues, and assist factory and field teams.
Create production‑ready documentation — Generate schematics (Altium), BOMs, ECNs, test plans, and specifications.
Guide PCB design — Provide direction on routing, high‑speed interfaces, impedance control, power distribution, and EMC compliance.
Perform hands‑on troubleshooting — Use oscilloscopes, DMMs, and lab equipment to debug and refine designs.
Define and execute testing — Lead performance, reliability, EMC, and failure‑analysis testing.
Establish production test requirements — Define board‑level and end‑of‑line test strategies and select appropriate equipment.
Collaborate cross‑functionally — Work with Sales, Quality, Mechanical, Firmware, and Manufacturing Engineering.
Drive design reviews — Participate in design reviews and DFMEAs to ensure robust, high‑quality designs.
Ensure regulatory compliance — Coordinate with test labs and agencies to meet industry standards.
Support project planning — Help define timelines and ensure adherence to project schedules.
Take on evolving challenges — Contribute to additional engineering tasks as projects grow and shift.
Assists with other related duties as required or assigned.

About you - What you'll bring to the table:

BSEE degree
U.S. Citizen
5+ years of concept‑to‑production experience
Expertise in digital, analog, and audio circuit design — Including bring‑up and HW/SW integration.
Microprocessor interface experience — SDIO, I²C, SPI, RS‑232, UART, JTAG, parallel/serial interfaces.
Sensor and audio subsystem knowledge — GPS, accelerometers, IMUs, speakers, microphones.
Connectivity proficiency — Strong understanding of Bluetooth, USB, and related protocols.
Battery‑system knowledge — Charging circuits, battery technologies, and power‑management fundamentals.
EMC/ESD mitigation experience — Designing for noise reduction, compliance, and robustness.
Embedded software familiarity (a plus, not required)
Failure‑analysis capability — Diagnose issues, interpret test results, and drive design improvements.
CAD proficiency — Schematic/layout tools; Altium preferred.
Strong execution discipline — Able to prioritize, meet deadlines, and manage multiple tasks.
Excellent communication and teamwork
Microsoft Office proficiency
Independent, results‑oriented problem solver — Flexible, proactive, and effective in both solo and team environments.

What OTTO offers for this specific position:

The hiring range listed in this posting is what we, in good faith, anticipate relying on when confirming a base salary for this position; exceptions may be considered for highly experienced candidates with multiple years of at-level experience.

Target base salary hiring range: $90,000 to $105,000, based on qualifications and experience.
Profit Sharing Bonus - OTTO believes that it's fair to share the profits that the employees help to make; profit sharing is distributed to employees twice a year. OTTO's profit sharing plan is paid at the discretion of the company and is not a guaranteed bonus or any part of a compensation plan.
Vacation: 80 hours - vacation time is earned on the anniversary date.

OTTO's Benefits:

Health:

Medical Insurance-

HMO Plan
Standard PPO Plan
Enhanced PPO Plan
High Deducible PPO Plan
FSA, LFSA, and HSA

Dental Insurance-

Base Plan
Buy-Up Plan

Vision Insurance

401(k) with a company match

Life insurance:

Life/AD&D
Voluntary Life/AD&D
Short-Term Disability
Long-Term Disability

10 paid holidays

Company picnic

Holiday party

AND numerous OTTO celebrations throughout the year!

To review all of OTTO's available opportunities,

please visit our career page by clicking on the link below:

https://otto-engineering-inc.breezy.hr/

OTTO Engineering is an Equal Opportunity Employer: Disability/Veteran

Federal Notices

Federal EEOC - Know Your Rights (https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf)

NLRB Notice (https://www.nlrb.gov/sites/default/files/attachments/pages/node-251/employee-rights-under-the-nlra-poster-two-page-85-x-11-version-pdf-2022.pdf)

E-Verify (https://8765373.fs1.hubspotusercontent-na1.net/hubfs/8765373/HR/E-Verify_Participation_Poster%20(002).pdf)

Request for Assistance / Reasonable Accommodation:

If you are a qualified individual with a disability or a disabled veteran, please let us know if you require a reasonable accommodation to complete any part of the online application process. You may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability.

If you need an alternative method for applying, please contact OTTO Engineering via telephone at 847-428-7171 or email at HRDepartment @ ottoexcellence.com

These contact tools may be used only by individuals with a disability for accommodation requests; please do not inquire as to the status of an application.

OTTO Engineering does not accept unsolicited resumes from third party recruiters, agencies, or similar organizations; any submissions will not be honored.

Apply Now

Refine Your Search

system architect/engineer jobs in naperville, il

Electrical Engineer III - Communications

Solutions Architect

Cloud Engineer

Field Engineer

Sales Representative - Wisconsin/Illinois

Systems Design Engineer

Principal/Sr. Principal Systems Design Engineer

Power Electronics Engineer Level 3/4 - Rolling Meadows

Principal/Sr. Principal Power Supply Engineer

Principal/Sr. Principal Systems Security Engineer

Principal/Sr. Principal Systems Security Engineer

Electrical Superintendent I

Lead AI/ML Engineer - Remote

Project Manager, Design and Construction Capital Projects

Commercial Construction Project Manager

Commercial Construction Project Manager

Mechanical Design Engineer

Plumbing Design Coordinator

Construction Project Manager

Construction Project Manager Commercial

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