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

Sr. SAP Developer

Chicago, IL · On-site

$140K/yr

Sr. SAP Developer Posting Start Date: 1/23/26 Job Location (Short): Chicago, Illinois, USA, 60631 ... This role requires a strong foundation in HANA database development, RF framework, SAP Screen ...

Senior level Engineering Analyst who can mentor global team, conduct analysis, evaluation ... SAP WM / RF expertise in the following areas: * Warehouse Management with RF, Transfer order ...

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Sr Rf Engineer information

See Lisle, IL salary details

$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.

Sr. Principal Manufacturing Test Engineer (RF Systems)

Northrop Grumman Corporation

Rolling Meadows, IL

Full-time

Medical, Life, PTO

Re-posted 27 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: No relocation assistance availableCLEARANCE REQUIRED FOR START: NoCLEARANCE 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.

Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We have awide portfolio of secure, affordable, integrated, and multi-domain systems and technologies. Our differentiated battlemanagement and cyber solutions deliver timely, mission-enabling information and provide superior situational awarenessand understanding to protect the U.S. and its global allies.

Northrop Grumman Mission Systems (NGMS) is looking for you to join our team asa Sr. PrincipalElectronicsEngineer- Manufacturing Test Engineering (RF Systems)based out ofRolling Meadows, IL.

Manufacturing Engineers thrive in an environment of daily unique challenges andclose proximityto products. Partnering with production, successful test engineers lead troubleshooting and ensure excellence. Engineers who do well in this setting enjoy seeing their work perform in a test or a product, collaborate and communicate well across functions, and are innovative problem solvers. Best suited to this role are those who enjoy learning and bring a sense of urgency and energy to their tasks.

This position will supporttest stationhardwareefforts associated with testing Radio Frequency (RF) production hardware in a dynamic, fast-paced and technically challenging production environment.

Behavioral Traits sought out:

  • The ManufacturingTestEngineers are expected to be problem solvers with the ability to provide results that are innovative and often achieved through collaboration across functional groups.

  • We seek individuals with proven excellence in the following 6 core competencies:

a) High levels of Self-accountability and Ownership

b) Acts with Speed

c) Responds to Challenges with Resilience

d) Leads with Courage

e) Sets vision for the assigned products

f) Builds a High Performing Team

This individual will be responsible for all aspects of test development from requirements capture through final validation and release. A successful person in this role will be very effective at leading collaboration with the product Design Engineer, the Test HardwareEngineer, the Quality Assurance Engineer and the Manufacturing Technician. This position would include providing needed efforts to set up and support the acceptance testing of the Shop Replaceable Units, as well as acceptance testing and environmental screening at the payload (Line Replaceable Unit) level. This position will support aerial, military-grade, or space-grade Electronic Warfare Systems and Subsystems.

What you will get to do:

  • Support to Production:Coordinate with Design Engineering, Production technician, Project Management, Manufacturing Engineering, Industrial Engineering, and Quality organizations to testandprovide solutions to support nonconformancesystemsforcontractual acceptance testing and environmental screening commitments.

  • Teststationdesign -debug& integration/validation: Investigate, design, and provide solutions to meet new or modified testing requirements.

  • Test procedure development/Maintenance: Generate and maintain/revise Manufacturing Acceptance testing procedures, Environmental Screening procedures, hardware drawings of test equipment and fixtures.

  • Continuous improvement: Review of quality metrics to identify and implement continuous improvement initiatives to reduce cost, cycle time, defects.

  • Testability reviews: Collaborate with design engineering to achieve testability in new and updated product design.

  • Test station/fixture development:Designand maintain/revise Manufacturing Acceptance testingfixture and stations for functional and environmental testing. This includes test station concepts (Schematics,block diagram, simulations, test requirement creation)

  • Ability to interface/communicate with multiple levels of leadership, clients, and vendors.

Building a strong professional relationship with other Manufacturing disciplines (Process Engineering, Project Management, Shop Operations, Mission Assurance), strong decision-making skills and a high-level ethical standard is essential.

This Position is Contingent Upon Program Award.

Basic Qualifications for the Sr. Principal Manufacturing Test Engineer (RF Systems):

  • Bachelor of Science degreein Electricaland/or Computer Engineering or a related STEM field with a minimum of8years relevant experience; OR a Master of Science (MS) degree in equivalent fields with6or more years of experience.

  • Experience with troubleshooting of hardware,andtestissues

  • Experience with schematic generation such as Cadence.

  • Experience completinghardwareprojects involvinghardwaredesign / development activities and/or integration and validation activities on schedule and on budget.

  • Ability to obtain and maintain a Secret clearance.

  • US Citizenship required.

Preferred Qualifications:

  • Python and MATLAB experience.

  • Experience with programming languages such as C#, C, Java or Lab Windows CVI

  • Experience withschematic generation such as Cadence.

  • Priorhardwaretroubleshooting experience of test equipment or prime hardware.

  • Experience in troubleshooting unit under test.

  • Experience with RF Electronic systems in manufacturing or design (hardware, firmware, etc.) environment.

  • Experience working with use of any test instruments such as (but not limited to) Oscilloscope, Signal Generator, Spectrum Analyzer, Network Analyzer, etc.

  • Experience with reading schematics and interpreting electrical one-lines.

  • Experience using GitHub.

  • Active DoD Security Clearance.

What We Can Offer You:
Northrop Grumman provides a comprehensive benefits package and a work environment which encourages yourgrowth and supports the mutual success of our people and our company. Northrop Grumman benefits give you theflexibility and control to choose the benefits that make the most sense for you and your family.


Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off and Additional Benefits includingEducation Assistance, Training and Development, 9/80 Work Schedule (where available), and much more!

#MPR

Primary Level Salary Range: $135,800.00 - $203,600.00The 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