AS
Digital RF Systems Engineer
Accepting applicationsApex Systems · Redmond, WA
Contract Senior AIPythonRF
Posted
1d ago
Category
Test
Experience
Senior
Country
United States
Job#: 3039312
Job Description:
Digital RF Systems Engineer
Type: Contract (possibility for extension or conversion)
Pay Rate: $75-90/hr
Benefits: PTO, Holiday Pay, Sick Leave, 401k, Medical Insurance and more.
Overview
Our client is seeking an RF Systems Test Engineer / Design Verification Engineer to lead the characterization, validation, integration, and performance optimization of RF and Digital Beamforming (DBF) hardware used within customer terminals and satellite communication systems.
This role combines RF engineering, system integration, test development, and automation. The ideal candidate is a hands-on engineer who enjoys working in the lab, developing test methodologies, troubleshooting complex hardware, and translating device-level performance into system-level insights.
Key Responsibilities
Develop and execute RF and DBF device characterization and validation plans, including definition of test methodologies, measurement setups, and performance criteria.
Perform RF measurements and analyze results to evaluate device functionality, performance, and compliance with system requirements.
Design, develop, and maintain RF test environments using industry-standard laboratory equipment and measurement techniques.
Support hardware bring-up, integration, and verification activities across device and system-level platforms, partnering closely with hardware, systems, modem, and software engineering teams.
Drive root cause analysis and troubleshooting of performance issues discovered during validation and integration efforts.
Develop Python-based automation tools for instrument control, test execution, data collection, analysis, visualization, and reporting.
Improve test efficiency, repeatability, and scalability through automation and process optimization.
Basic Qualifications
Bachelor's degree in Electrical Engineering, Computer Engineering, Physics, or a related technical discipline.
7+ years of experience in RF characterization, validation, design verification, or RF test engineering.
Hands-on experience working in RF laboratory environments with industry-standard test equipment.
Strong understanding of RF measurement techniques, communication systems, and hardware validation methodologies.
Experience developing device characterization plans, test strategies, and validation procedures.
Proficiency in Python for automation, data analysis, and instrument control.
Demonstrated ability to troubleshoot complex hardware and system integration challenges.
Required Technical Skills
Expertise with RF laboratory instrumentation, including spectrum analyzers, vector network analyzers (VNAs), signal generators, oscilloscopes, power meters, RF switching systems, and calibration equipment.
Strong understanding of RF communication architectures and signal chains, including transmit and receive path components such as modems, DSP blocks, DACs/ADCs, mixers, filters, LNAs, power amplifiers, and antenna interfaces.
Experience designing measurement setups, developing validation methodologies, interpreting RF performance data, and establishing pass/fail criteria.
Ability to understand device-level behavior and assess system-level performance impacts.
Experience developing Python-based tools for automated testing, data processing, visualization, and reporting.
Preferred Qualifications
Master's degree in Electrical Engineering or a related field.
Experience with phased-array antennas, beamforming systems, or Digital Beamforming (DBF) technologies.
Background in modem development, wireless communications, or satellite communication systems.
Familiarity with DSP concepts, communication theory, and advanced RF architectures.
Experience supporting system bring-up, production validation, and large-scale hardware deployments.
Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.
Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy
Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.
Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.
If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.
UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.
© 2026 Everforth, Inc. All rights reserved.
Everforth Apex Systems is part of the Commercial Segment of Everforth, Inc.
NYSE: EFOR
4400 Cox Road
Suite 200
Glen Allen, Virginia 23060
Everforth Apex is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex.
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Job Description:
Digital RF Systems Engineer
Type: Contract (possibility for extension or conversion)
Pay Rate: $75-90/hr
Benefits: PTO, Holiday Pay, Sick Leave, 401k, Medical Insurance and more.
Overview
Our client is seeking an RF Systems Test Engineer / Design Verification Engineer to lead the characterization, validation, integration, and performance optimization of RF and Digital Beamforming (DBF) hardware used within customer terminals and satellite communication systems.
This role combines RF engineering, system integration, test development, and automation. The ideal candidate is a hands-on engineer who enjoys working in the lab, developing test methodologies, troubleshooting complex hardware, and translating device-level performance into system-level insights.
Key Responsibilities
Develop and execute RF and DBF device characterization and validation plans, including definition of test methodologies, measurement setups, and performance criteria.
Perform RF measurements and analyze results to evaluate device functionality, performance, and compliance with system requirements.
Design, develop, and maintain RF test environments using industry-standard laboratory equipment and measurement techniques.
Support hardware bring-up, integration, and verification activities across device and system-level platforms, partnering closely with hardware, systems, modem, and software engineering teams.
Drive root cause analysis and troubleshooting of performance issues discovered during validation and integration efforts.
Develop Python-based automation tools for instrument control, test execution, data collection, analysis, visualization, and reporting.
Improve test efficiency, repeatability, and scalability through automation and process optimization.
Basic Qualifications
Bachelor's degree in Electrical Engineering, Computer Engineering, Physics, or a related technical discipline.
7+ years of experience in RF characterization, validation, design verification, or RF test engineering.
Hands-on experience working in RF laboratory environments with industry-standard test equipment.
Strong understanding of RF measurement techniques, communication systems, and hardware validation methodologies.
Experience developing device characterization plans, test strategies, and validation procedures.
Proficiency in Python for automation, data analysis, and instrument control.
Demonstrated ability to troubleshoot complex hardware and system integration challenges.
Required Technical Skills
Expertise with RF laboratory instrumentation, including spectrum analyzers, vector network analyzers (VNAs), signal generators, oscilloscopes, power meters, RF switching systems, and calibration equipment.
Strong understanding of RF communication architectures and signal chains, including transmit and receive path components such as modems, DSP blocks, DACs/ADCs, mixers, filters, LNAs, power amplifiers, and antenna interfaces.
Experience designing measurement setups, developing validation methodologies, interpreting RF performance data, and establishing pass/fail criteria.
Ability to understand device-level behavior and assess system-level performance impacts.
Experience developing Python-based tools for automated testing, data processing, visualization, and reporting.
Preferred Qualifications
Master's degree in Electrical Engineering or a related field.
Experience with phased-array antennas, beamforming systems, or Digital Beamforming (DBF) technologies.
Background in modem development, wireless communications, or satellite communication systems.
Familiarity with DSP concepts, communication theory, and advanced RF architectures.
Experience supporting system bring-up, production validation, and large-scale hardware deployments.
Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.
Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy
Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Everforth Apex team member can provide.
Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.
If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.
UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.
© 2026 Everforth, Inc. All rights reserved.
Everforth Apex Systems is part of the Commercial Segment of Everforth, Inc.
NYSE: EFOR
4400 Cox Road
Suite 200
Glen Allen, Virginia 23060
Everforth Apex is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. (Do not submit resumes or solicit consultants to this email address). UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex.
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