Job description

Test and Measurement Systems, also known as NI, Product R&D, is seeking a Principal RF Engineer to join our RF R&D team in Santa Rosa, CA in either a hybrid or remote capacity. The role’s baseline scope is hands-on RF/microwave hardware design and validation with expansion into broader technical leadership. You are a strategic, hands-on RF problem solver who brings initiative, sound judgment, and analytical discipline to complex engineering challenges. You will collaborate across disciplines to deliver robust, manufacturable solutions aligned to customer needs and business objectives. IN THIS ROLE, YOUR RESPONSIBILITIES WILL BE: • Viewed as a key technical resource and often the technical leader for the team, frequently advising others. • Design, execute, or lead RF/microwave hardware and subsystem work, including front ends, LO/PLL, filters, mixers, PAs/LNAs, switches, couplers, and related high-frequency circuitry to meet specifications and acceptance criteria. • Translate customer, product, and RF subsystem needs into clear specifications, acceptance criteria, design constraints, and verification approaches. • Use advanced RF design, simulation, layout, modeling, and characterization tools to develop robust design solutions and correlate simulation results with measured performance. • Perform feasibility assessment of emerging technologies through research, prototyping, early modeling, and rapid experimentation. • Assess system‑level performance including sensing paths, signal conditioning, and inter‑device interfaces (SPI, I²C) when applicable to RF subsystems. • Develop test strategies and perform characterization using VNAs, spectrum or signal analyzers, vector generators, oscilloscopes, and automated test frameworks. • Drive assigned work through prototyping, development, V&V, compliance, NPI, and sustaining phases with minimal oversight—determining methods and procedures for new assignments. • Mentor engineers, guide design reviews, promote consistent engineering rigor, and apply or support design controls, risk analysis, and robust documentation. • Provide subject matter expertise as an independent reviewer for multiple portfolio projects • Build strong cross functional relationships, influencing decisions through well supported technical rationale. Collaborate with Digital, Mechanical, Calibration, Software, Systems, and Test engineering disciplines, and Quality, and Operations to ensure integrated product success. • Networks with key contacts outside own area; influences decisions to elevate long ‑ term product quality and development efficiency. • Exercise strong communication, judgment, decision-making, and critical thinking in complex technical environments. • Occasional domestic or international travel, up to 10%, to support supplier builds, customer evaluations, or factory activities. FOR THIS ROLE, YOU WILL NEED: • 8+ years with a B.S. in EE/ECE, 6+ years with a Master’s degree, 3+ years with a PhD • Proven experience designing, simulating, verifying, and releasing RF circuits or subsystems using industry-standard tools. • Strong proficiency with RF instrumentation, including VNAs, spectrum or signal analyzers, vector generators, oscilloscopes, and related measurement equipment. • Ability to troubleshoot, simulate, and resolve RF, embedded, or mixed-signal issues at the board or system level. • Programming or scripting proficiency, with Python required and MATLAB or LabVIEW beneficial. • Excellent communication, critical thinking, and technical decision-making abilities, with demonstrated ability to lead through influence and mentor engineers appropriate to the final level. • Has demonstrated ability to lead complex RF hardware or subsystem development with minimal oversight. • Candidates should show experience defining specifications and acceptance criteria, using industry-standard RF design and simulation tools, developing test approaches, resolving board- or system-level RF issues, determining methods for new assignments, and mentoring or advising other engineers in technical execution. PREFERRED QUALIFICATIONS THAT SET YOU APART: • End-to-end ownership from concept to ramp, including DFM/DFT, NPI, supplier engagement, and sustaining support. • Expertise in SI/PI for mixed-signal RF boards, grounding and shielding best practices, and robust layout for isolation and stability. • Demonstrated research and prototyping to assess emerging technologies and de-risk architectures. • Working knowledge of requirements management, risk management, project planning, and verification traceability. • Familiarity with regulatory and material compliance constraints, including EMC/safety, IEEE, MIL, RoHS/REACH, or similar requirements relevant to our markets. • Experience with advanced modeling, troubleshooting, and simulation-to-measurement correlation using tools such as LTspice, Ansys Designer, ADS, HFSS/CST, AWR, or SI/PI simulation. • Experience guiding design reviews, strengthening design controls, risk analysis, and documentation practices, and influencing cross-functional decisions through well-supported technical rationale. • Experience improving long-term product quality or development efficiency through architecture, reuse, validation strategy, or process recommendations. Our Culture & Commitment to You We recognize that for our organization to support a diverse workforce, we must focus on employee wellbeing. We know that to do your best work, you must have flexible, competitive benefit plans to meet you and your family’s physical, mental, financial, and social needs. We provide a market-leading 401(k) and profit-sharing plan, a variety of medical insurance plans, with dental and vision coverage, family formation benefits in addition to paid parental leave (maternal and paternal), Employee Assistance Program, tuition reimbursement, employee resource groups, recognition, and much more. Our culture prioritizes work-life balance and offers flexible time off plans, inclusive of vacation, holiday, and sick leave. Our goal is to offer a strong benefits foundation while allowing employees the flexibility to choose options that best suit their needs. At Emerson, we are committed to fostering a culture where every employee is valued and respected for their unique experiences and perspectives. We believe a diverse and inclusive work environment contributes to the rich exchange of ideas and diversity of thoughts, that inspires innovation and brings the best solutions to our customers. This philosophy is fundamental to living our company’s values and our responsibility to leave the world in a better place. Our training programs and initiatives focus on end-to-end development, from onboarding through senior leadership. We provide a wide range of development opportunities, including face-to-face and virtual training, mentorship and coaching, project management, and on-the-job training. Our compensation philosophy is simple: we pay a competitive base salary, within the local market in which we operate, and reward performance during our annual merit review process. The salary/pay range for this role is $180,872--$200,700 annually + bonuses, commensurate with the skills, talent, capabilities, and experience each candidate brings to a role. #LI-BA1 #LI-HYBRID Test and Measurement Systems, also known as NI, Product R&D is seeking a Chief RF Engineer to join our RF R&D team in Santa Rosa, CA. In this high-visibility role, you will lead the technical direction and evolution of next-generation, high-frequency RF/microwave hardware and subsystems of test and measurement equipment. This role is responsible for driving high‑impact architectural and technical decisions to ensure long‑term competitiveness, performance, and reuse across platforms. You bring strong initiative and judgment to complex and ambiguous challenges, anticipate long‑term implications of design decisions on the larger portfolio, and influence outcomes through technical depth, clarity, and trust. You selectively engage in deep technical work on the most critical problems while guiding teams toward robust, scalable solutions. You contribute your perspective as a technical leader and RF subject matter expert to corporate initiatives to continuously improve and scale our engine

Requirements

Must-haves

Viewed as a key technical resource and often the technical leader for the team, frequently advising others.
Translate customer, product, and RF subsystem needs into clear specifications, acceptance criteria, design constraints, and verification approaches.
Use advanced RF design, simulation, layout, modeling, and characterization tools to develop robust design solutions and correlate simulation results with measured performance.
Perform feasibility assessment of emerging technologies through research, prototyping, early modeling, and rapid experimentation.
Assess system‑level performance including sensing paths, signal conditioning, and inter‑device interfaces (SPI, I²C) when applicable to RF subsystems.
Develop test strategies and perform characterization using VNAs, spectrum or signal analyzers, vector generators, oscilloscopes, and automated test frameworks.
Drive assigned work through prototyping, development, V&V, compliance, NPI, and sustaining phases with minimal oversight—determining methods and procedures for new assignments.
Mentor engineers, guide design reviews, promote consistent engineering rigor, and apply or support design controls, risk analysis, and robust documentation.
Provide subject matter expertise as an independent reviewer for multiple portfolio projects
Networks with key contacts outside own area; influences decisions to elevate long ‑ term product quality and development efficiency.
Exercise strong communication, judgment, decision-making, and critical thinking in complex technical environments.
Occasional domestic or international travel, up to 10%, to support supplier builds, customer evaluations, or factory activities.
8+ years with a B.S. in EE/ECE, 6+ years with a Master’s degree, 3+ years with a PhD
Proven experience designing, simulating, verifying, and releasing RF circuits or subsystems using industry-standard tools.
Strong proficiency with RF instrumentation, including VNAs, spectrum or signal analyzers, vector generators, oscilloscopes, and related measurement equipment.
Ability to troubleshoot, simulate, and resolve RF, embedded, or mixed-signal issues at the board or system level.
Programming or scripting proficiency, with Python required and MATLAB or LabVIEW beneficial.
Excellent communication, critical thinking, and technical decision-making abilities, with demonstrated ability to lead through influence and mentor engineers appropriate to the final level.
Has demonstrated ability to lead complex RF hardware or subsystem development with minimal oversight.
End-to-end ownership from concept to ramp, including DFM/DFT, NPI, supplier engagement, and sustaining support.
Expertise in SI/PI for mixed-signal RF boards, grounding and shielding best practices, and robust layout for isolation and stability.
Demonstrated research and prototyping to assess emerging technologies and de-risk architectures.
Working knowledge of requirements management, risk management, project planning, and verification traceability.
Familiarity with regulatory and material compliance constraints, including EMC/safety, IEEE, MIL, RoHS/REACH, or similar requirements relevant to our markets.

Nice-to-haves

None flagged.

Application prep

Use the role’s language and application details while tailoring your materials.

Keywords to mirror

python

Platform: oracle-cloud
Effort: medium

Benefits

Benefits detected in the listing.

Dental

Vision

401(K)

Parental Leave