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Sr Rf Engineer Jobs in Lisle, IL (NOW HIRING)

Our Senior Network Engineer provides remote engineering support; you are the technical presence and ... Configure and validate enterprise wireless access points and RF systems Documentation & Handoff

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Sr Rf Engineer information

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$36.5K

$116K

$180.5K

How much do sr rf engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for sr rf engineer in Lisle, IL is $116,048.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,100.00 and $137,100.00 per year, depending on experience, location, and employer.

What is a Sr RF engineer?

Sr RF Engineers, or Senior Radio Frequency Engineers, are professionals who design, implement, and optimize wireless communication systems. They work with radio frequency signals and components to ensure reliable transmission and reception for applications such as cellular networks, satellite communications, and wireless devices. Their responsibilities often include system design, troubleshooting, network optimization, and compliance with regulatory standards. Sr RF Engineers typically have extensive experience and may lead teams or mentor junior engineers. They play a crucial role in advancing wireless technology and maintaining high-quality communications infrastructure.

What are the key skills and qualifications needed to thrive as a Sr RF engineer?

To thrive as a Sr RF Engineer, you need deep expertise in radio frequency engineering, signal processing, and wireless communication systems, usually supported by a degree in electrical engineering or a related field. Familiarity with RF simulation tools (such as CST, HFSS, or ADS), network analyzers, and relevant certifications like FCC or IEEE are typically required. Strong problem-solving skills, attention to detail, and effective collaboration set standout professionals apart in this role. These skills ensure reliable RF system performance, compliance with technical standards, and successful project delivery in dynamic technology environments.

What are some typical challenges Sr RF engineers face when managing large-scale wireless network deployments?

Sr RF Engineers often encounter challenges such as mitigating signal interference, ensuring optimal coverage in complex environments, and adapting designs to evolving regulatory standards. Managing multiple project timelines and coordinating with cross-functional teams—like network planners, field technicians, and software specialists—are also common aspects of the role. Effective problem-solving, strong communication, and staying current with RF technologies are essential to successfully overcoming these challenges.

Is RF engineering in demand?

RF engineering is in high demand due to the growth of wireless communication, 5G networks, and satellite technology. RF engineers are needed to design, test, and optimize radio frequency systems, often requiring skills in signal processing and familiarity with tools like spectrum analyzers. Job prospects remain strong across telecommunications, defense, and consumer electronics industries.

What is the difference between Sr Rf Engineer vs RF Engineer?

AspectSr Rf EngineerRF Engineer
CredentialsBachelor's or Master's in Electrical Engineering, certifications like FCC or RF-specific coursesBachelor's in Electrical or Electronics Engineering, similar certifications often required
Work EnvironmentDesign, testing, and troubleshooting RF systems in labs or fieldSimilar environments, focusing on RF system implementation and testing
Industry UsageTelecommunications, aerospace, defense, wireless networksTelecommunications, consumer electronics, wireless communication
Role FocusAdvanced RF design, system optimization, technical leadershipRF system setup, testing, and basic troubleshooting

The main difference between a Sr Rf Engineer and an RF Engineer lies in experience and responsibilities. Sr Rf Engineers typically handle advanced design and optimization tasks, often leading projects, while RF Engineers focus on implementation and testing. Both roles require similar educational backgrounds and certifications, but the senior role involves more strategic and technical leadership in RF projects.

What are popular job titles related to Sr Rf Engineer jobs in Lisle, IL? For Sr Rf Engineer jobs in Lisle, IL, the most frequently searched job titles are:
What cities near Lisle, IL are hiring for Sr Rf Engineer jobs? Cities near Lisle, IL with the most Sr Rf Engineer job openings:
Infographic showing various Sr Rf Engineer job openings in Lisle, IL as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, 1% Temporary, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $116,048 per year, or $55.8 per hour.

Principal/Sr. Principal FPGA Design Engineer

Northrop Grumman Corporation

Rolling Meadows, IL

Full-time

Medical, Life, PTO

Re-posted 23 days ago


Northrop Grumman rating

8.2

Company rating: 8.2 out of 10

Based on 362 frontline employees who took The Breakroom Quiz

88th of 538 rated manufacturers


Job description

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

The Multi-domain Sensing, Targeting, and Survivability Division (MSTS), located in the Northwest Chicago suburbs, develops operational Electronic Warfare (EW) and targeting systems that provide situational awareness, self-protection, and offensive electronic attack capability to platforms across the spectrum from visible light IR to millimeter wave RF. By joining us, you'll work on projects that help safeguard our nation related to land forces, rotary wing survivability systems, international and U.S. military electronic warfare systems, communications systems, missile warning systems and sensors, infrared counter-measure systems (IRCM), automatic test equipment, modeling and simulation, and situational awareness programs.

The Principal/Sr. Principal FPGA Design Engineer role involves full life-cycle product development from system concept and requirements through design, implementation, test verification, production, field support while working in integrated product teams spanning Engineering, Manufacturing, and Program Management. Digital subsystem and circuit card designs utilize the latest FPGA technologies from all major vendors and device families including Xilinx, Altera, and Actel, and support high speed interfaces, Radio Frequency (RF) and Electro-Optical (EO) DSP, controls, data links, embedded processing and interfaces.

Job Description:

As a Principal/Sr. Principal FPGA Design Engineer, you will join our diverse team and be responsible for research, design, and development of digital hardware products. Your expertise in digital component design and analysis, modeling and simulation, circuit level design and test, and project leadership are desired for this position. Research, designs, develops, and tests a variety of electronic equipment and systems, including radar and radiation detection equipment; radio, television and other communications equipment and systems; circuitry components; analog and digital computers; and control and test equipment.

*This position may be filled at either a Principal or Sr. Principal FPGA Design Engineer level based on the qualifications listed below. *

#MSRMTA

This position will be full-time and on-site at our Rolling Meadows, IL. location.

Basic Qualifications for a Principal FPGA DesignEngineer:

- Bachelors' degree in Electrical Engineering, Computer Engineering or similar engineering discipline with a minimum 5 years of digital electronics design experience or 3 years of digital electronics design experience with a Master's degree in a technical field or in lieu of degree, an additional 4 years of experience is required.

- Digital circuit design experience, including simulation & schematic capture through test and integration

- Prior hands-on prototyping and debug experience testing complex digital subsystems, such as complex circuit card development involving FPGAs, and/or embedded processors, and/or high speed interfaces.

- Demonstrated ability to lead projects with 2 or less team members.

- Demonstrated ability to translate system performance and operational specifications into hardware requirements, design, and test specifications.

- Familiarity with documentation revision control and review systems similar to DOORS, ClearCase, and ClearQuest.

- US Citizen and must have interim secret clearance prior to starting. Once started, must have the ability to obtain and maintain a Secret security clearance.

Basic Qualifications for a Sr. Principal FPGA Design Engineer:

- Bachelors' degree in Electrical Engineering, Computer Engineering or similar engineering discipline with a minimum 8 years of digital electronics design experience or 6 years of digital electronics design experience with a Master's degree in a technical field or in lieu of a degree, an additional 4 years of experience is required.

- Extensive digital circuit design experience, including simulation & schematic capture through test and integration.

- Extensive hands-on prototyping and debug experience testing complex digital subsystems, such as complex circuit card development involving FPGAs, and/or embedded processors, and/or high speed interfaces

- Demonstrated ability to lead projects with 2 or more team members.

- Demonstrated ability to translate system performance and operational specifications into hardware requirements, design, and test specifications.

- Familiarity with documentation, revision control and review systems similar to DOORS, ClearCase, and ClearQuest.

- US Citizen and must have interim secret clearance prior to starting. Once started, must have the ability to obtain and maintain a Secret security clearance.

Preferred Qualifications:

- Advanced degree in Electrical or Computer Engineering with a minimum 12 years of digital electronics design experience.

- Working knowledge of Electronic Warfare systems.

- Experience in Aerospace and/or Defense industries.

- Recent circuit card design experience utilizing circuit-related tools including Cadence Concept, Allegro, and/or Mentor DxDesigner, Expedition.

- Working experience with ClearCase/ClearQuest and DOORS Current Secret or Top Secret Security Clearance.

- Proven skills to include: team leadership, mentoring others, communicating with all levels of an organization internally and externally, being adaptable, creative, collaborative and also comfortable working independently and enjoys solving difficult problems

Primary Level Salary Range: $119,600.00 - $179,400.00Secondary Level Salary Range: $149,300.00 - $223,900.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

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About Northrop Grumman

Sourced by ZipRecruiter

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.

Industry

Space research administration

Company size

10,000+ Employees

Headquarters location

Falls Church, VA, US

Year founded

1939