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Rf Application Engineer Jobs in Wheaton, IL (NOW HIRING)

SES S.A Brazil

Principal Systems Engineer

Chicago, IL · On-site

$100 - $130/hr

... its application to next generation solution realization, being able to communicate technical ... QUIC, TCP / IP, HTTP Services), RF communication protocols (e.g. 802.11), hardware functional ...

SES

Principal Systems Engineer

Chicago, IL

$152K/yr

... its application to next generation solution realization, being able to communicate technical ... QUIC, TCP / IP, HTTP Services), RF communication protocols (e.g. 802.11), hardware functional ...

MX1

Principal Systems Engineer

Chicago, IL

$152K/yr

... its application to next generation solution realization, being able to communicate technical ... QUIC, TCP / IP, HTTP Services), RF communication protocols (e.g. 802.11), hardware functional ...

SES

Principal Systems Engineer

Chicago, IL · On-site

$110K - $152K/yr

... its application to next generation solution realization, being able to communicate technical ... QUIC, TCP / IP, HTTP Services), RF communication protocols (e.g. 802.11), hardware functional ...

Apex Systems

Engineer Embedded Software 3

Rolling Meadows, IL · On-site

$132K - $174K/yr

Secret Clearance Role Overview We are seeking an Engineer for Embedded Software to support our RF ... Everforth Apex uses a virtual recruiter as part of the application process. Click for more details.

Belcan

Integration and Test 2

Rolling Meadows, IL · On-site

$81.80/hr

... RF test equipment. *Experience with Model Based Systems Engineering (MBSE) concepts and tools ... Your application and candidacy will not be considered based on race, color, sex, religion, creed ...

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All JobsRf Application Engineer JobsRf Application Engineer Jobs in Wheaton, IL

Rf Application Engineer information

See Wheaton, IL salary details

$48.8K

$107K

$146.9K

How much do rf application engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for rf application engineer in Wheaton, IL is $106,991.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,200.00 and $130,500.00 per year, depending on experience, location, and employer.

What is an RF Application Engineer?

RF Application Engineers are specialized professionals who design, develop, and support radio frequency (RF) systems and components used in wireless communication, radar, and other electronic devices. They work closely with clients and engineering teams to customize RF solutions, troubleshoot issues, and ensure optimal performance of products like antennas, transmitters, and receivers. Their role often involves testing, simulation, technical documentation, and providing customer support for RF applications. This job requires a strong background in electronics, electromagnetics, and wireless communication standards.

What are the key skills and qualifications needed to thrive as an RF Application Engineer?

To thrive as an RF Application Engineer, you need a solid background in electrical engineering, RF circuit design, and signal processing, typically supported by a relevant degree. Familiarity with RF simulation tools such as ADS or HFSS, measurement equipment like network analyzers, and certifications in wireless standards are commonly required. Strong problem-solving, communication, and teamwork skills help in understanding client needs and effectively collaborating with multidisciplinary teams. These capabilities are crucial for developing reliable RF solutions that meet technical specifications and customer requirements.

What are some common challenges faced by RF Application Engineers when working with customers on new product implementations?

RF Application Engineers often encounter challenges such as integrating RF solutions into diverse customer systems, troubleshooting signal interference, and ensuring compliance with industry standards. They must effectively communicate technical concepts to clients with varying levels of RF knowledge and adapt solutions to fit unique application requirements. Collaborating closely with design, sales, and test teams is essential to address technical issues quickly and ensure customer satisfaction throughout the development cycle.

What is the difference between Rf Application Engineer vs Rf Design Engineer?

AspectRf Application EngineerRf Design Engineer
Primary FocusApplying and optimizing RF products in real-world systemsDesigning RF components and circuits from scratch
Skills & CertificationsRF testing, troubleshooting, certifications like FCC, industry experienceRF circuit design, simulation, CAD tools, relevant engineering degrees
Work EnvironmentField testing, customer support, product deploymentDesign labs, R&D departments, engineering teams
Industry UsageTelecom, wireless devices, consumer electronicsSemiconductor, RF component manufacturing, research

While both roles involve RF technology, the Rf Application Engineer focuses on applying and supporting RF products in practical settings, whereas the Rf Design Engineer concentrates on designing RF components and circuits. Understanding these differences helps professionals choose the right career path or job search focus.

Is RF application engineering in demand?

RF application engineering is in high demand due to the growth of wireless communication, 5G technology, and IoT devices. Professionals with skills in RF design, testing, and simulation tools like ADS or HFSS are sought after in telecommunications, aerospace, and defense industries.

What job categories do people searching Rf Application Engineer jobs in Wheaton, IL look for?

The top searched job categories for Rf Application Engineer jobs in Wheaton, IL are:

Rf Application Engineer jobs near you
Infographic showing various Rf Application Engineer job openings in Wheaton, IL as of August 2026, with employment types broken down into 76% Full Time, 18% Part Time, and 6% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $106,991 per year, or $51.4 per hour.

Principal Systems Engineer

SES S.A Brazil

Chicago, IL • On-site

$100 - $130/hr

Other

This job post has expired today. Applications are no longer accepted.

Job description

SES Commercial Aviation team has an exciting opportunity for a Principal Systems Engineer. You will help us design and develop solutions aimed at providing key features, functionality, and future vision for Commercial Aviation connectivity to deliver an at home internet access experience while sitting on an airplane. Solutions integrate many individual sub-systems from the users’ connected devices, through the aircraft, across satellites, ground-based teleports, data centers, and to the internet. Solutions are knit together and defined with various development teams and disciplines, product management, and support organizations.

The ideal candidate for this role will be a working member of the Commercial Aviation systems engineering team delivering quality technical solutions that address strategic technical and business needs carrying through concept, design, deployment, and field support. This role requires solid understanding of networking, ability to learn cutting edge technology and to drive its application to next generation solution realization, being able to communicate technical solutions and concepts in both written and verbal means to a variety of people and organizations, and contribute to cross-functional teams (such as hardware engineering, network engineering, satellite engineering, operations, satellite capacity planning) within SES, with suppliers, and with customers.

PRIMARY RESPONSIBILITIES / KEY RESULT AREAS
  • You will investigate new technologies and prove out their applicable use to SES' Commercial Aviation in-flight entertainment and communication (IFEC) systems.
  • Define system-level technical requirements for IFEC systems.
  • Define sub-system requirements for on-aircraft and ground-based IFEC hardware / servers.
  • Design and document high-level architecture for IFEC systems.
  • Work with Product Owners to review and refine epic and feature-level business requirements.
  • Work with Software Developers to refine feature-level software designs.
  • Work with Testers to ensure test cases accurately cover all technical requirements.
  • Be the point person resolving issues that appear in the field.
COMPETENCIES
  • Proven ability to understand complex systems comprised of communication, computing, and internet technologies.
  • Ability to aggregate, organize, and present complex technical information.
  • Ability to handle multiple tasks and projects efficiently.
  • Excellent analytical skills and ability to think critically.
  • Good interpersonal skills and ability to work in an international, multi-site environment.
  • Excellent communication skills both verbal and written.
QUALIFICATIONS & EXPERIENCE
  • Bachelor’s degree in telecommunications, engineering, computer science, or a related major.
  • Minimum of 4 years' experience writing technical requirements for embedded and/or telecommunication systems, system-level would be a bonus
  • Excellent working knowledge of common web / networking protocols (e.g. QUIC, TCP / IP, HTTP Services), RF communication protocols (e.g. 802.11), hardware functional understanding (e.g. compute resources and memory, communication mechanisms such as ethernet and discretes), and software functional understanding (e.g. VMs, Docker containers, software engineering concepts).
  • Knowledge and understanding of the following areas:
    • Web service and cloud computing infrastructure.
    • Network infrastructures including routers, gateways, SD-WANs, deep packet inspection systems, load balancers, and firewalls.
    • Wireless communication systems and protocols particularly 802.11 and Satellite (MEO, LEO, GEO).
  • Experience with front end process flow; understanding of process inputs from Product Management and needed outputs to Development and Test.
OTHER KEY REQUIREMENTS / COMMENTS
  • Data management experience in areas such as data capture and distribution, data storage techniques, and data display techniques.
  • End-to-end knowledge of 5G and satellite systems.
  • Master’s degree in telecommunications, engineering, computer science, or a related major.
  • Experience with Jama Connect or another requirements management tool.

SES and its Affiliated Companies are committed to providing fair and equal employment opportunities to all. We are an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, gender, pregnancy, sex, sexual orientation, gender identity, national origin, age, genetic information, protected veteran status, disability, or any other basis protected by local, state, or federal law.

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