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

The successful candidate will demonstrate expertise in RF circuit design along with a solid ... Mid-level to Senior-level Notes: 100% Onsite Work Schedule: 9-5pm, Full Time Mon- Fri VIVA is an ...

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Sr Rf Engineer information

See Barrington, IL salary details

$36.8K

$117.1K

$182K

How much do sr rf engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for sr rf engineer in Barrington, IL is $117,053.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,000.00 and $138,300.00 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.

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 cities near Barrington, IL are hiring for Sr Rf Engineer jobs?

Cities near Barrington, IL with the most Sr Rf Engineer job openings:

Infographic showing various Sr Rf Engineer job openings in Barrington, IL as of August 2026, with employment types broken down into 87% Full Time, 7% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $117,053 per year, or $56.3 per hour.

Sr. Principal Manufacturing Test Engineer (RF Systems)

Northrop Grumman

Rolling Meadows, IL • On-site

Full-time

Medical, Life, PTO

Posted 7 days ago


Northrop Grumman rating

8.3

Company rating: 8.3 out of 10

Based on 370 frontline employees who took The Breakroom Quiz

65th of 545 rated manufacturers


Job description

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description 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. 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 a wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational awareness and understanding to protect the U.S. and its global allies

Northrop Grumman Mission Systems sector is looking for a Sr. Principal Engineer, Electronics (TPM, MSE) - Manufacturing Test Engineering (RF Systems) located on-site in Rolling Meadows, IL who will lead efforts needed in standing up, modifying and/or sustaining testing capability for aerial, military-grade, or space-grade Electronic Warfare Systems and Subsystems Manufacturing Engineers thrive in an environment of daily unique challenges and close proximity to products. 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. What you will get to do: As a Technical Leader, this individual will be responsible for: Shaping requirements for Acceptance Testing and Environmental Screening during prime hardware design phase. [Positioning the org for success by providing needed technical involvement prior to, or at the start of manufacturing / productionization efforts] Leading & driving to on schedule and on budget completion of Test capability stand up, modification or sustainment.

This includes leading & driving Test equipment and/or test fixture design efforts, software coding and integration efforts, other manufacturing engineering relevant efforts. [Demonstrating technical leadership to ensure NRE activities progress at positive SPI & CPI] Reporting progress at multiple levels of leadership. [Leading Executive level presentations] Performing Earned Value to track progress and put mitigation in place to address schedule or cost risks.

[CAM] Leading key internal or customer events such as (but not limited to) Manufacturing Readiness Reviews. High-level ethical standards, strong decision-making skills, and building a strong professional relationship / leading cross functional collaborative effort with other disciplines are essential. Behavioral Traits sought out: The Manufacturing Engineers 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) Takes 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 position is contingent upon funding/contract award. Basic Qualifications for the Sr. Principal Manufacturing Test Engineer (RF Systems): Bachelor's degree in Electrical, Computer Engineering, Aerospace or related STEM field with a minimum of 8 years of relevant work experience; OR a Master's in equivalent fields with a minimum of 6 years of relevant work experience.

Experience leading medium-scale technical projects in Electronics and/or Aerospace industry with limited assistance. Experience in design of test equipment or test fixture or prime (sell-off) hardware. Experience using C#, C++, Java, C or related programming language.

Ability to obtain and maintain Secret security clearance. US Citizenship required. Preferred Qualifications for the Sr.

Principal Manufacturing Test Engineer (RF Systems): Exprience with Electronic Warfare System or sub-system (especially with RF products). Experience as IPT, Manufacturing Systems Engineer, Technical Project Manager or discipline level technical leadership. Experience in leading relevant portion of internal or customer milestone events (such as Preliminary or Critical Design Review events - PDR/CDR, Manufacturing or Technology Readiness Reviews - MRR or TRR, Non-Advocate Reviews - NAR).

CAM certification. Active DoD Security Clearance. What We Can Offer You: Northrop Grumman provides a comprehensive benefits package and a work environment that encourages your growth and supports the mutual success of our people and our company.

Northrop Grumman benefits give you the flexibility 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, including Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more. #MPR Primary Level Salary Range: $135,800.00 - $203,600.00 The 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