Senior Principal RF Systems Engineer - Phased Array

Epirus; Torrance (CA); On-site; USD 200,000 - 239,000; Full time

Job summary

Join a high-growth technology company at the forefront of national security solutions. As an RF Systems Engineer, you will lead the architecture and design of advanced phased array systems, working closely with a talented RF design team. This role offers the opportunity to engage in the entire product lifecycle, from concept to delivery, while tackling complex challenges in a fast-paced environment. If you have a passion for innovation and a strong background in RF engineering, this position is perfect for you. Be part of a diverse team that is redefining the future of energy and technology.

Qualifications

• 10-15 years of experience in RF Engineering and phased array systems.
• BS or MS degree in Electrical Engineering with RF focus.

Responsibilities

• Define RF system architecture for phased array products.
• Develop and refine phased array calibration and verification methodology.
• Troubleshoot system level RF issues and provide solutions.

Skills

RF Engineering

Phased Array Systems

System Design

Calibration

Validation

Modeling and Simulation

Communication Skills

Troubleshooting

Education

BS in Electrical Engineering

MS in Electrical Engineering

Tools

HFSS

CST

TICRA

GRASP

Job description

About Epirus

Epirus is a high-growth technology company dedicated to overcoming the asymmetric challenges inherent to the future of national security. Epirus' flagship product, Leonidas, is a software-defined system built using intelligent power management techniques which allow power-hungry systems to do more with less.

Job Summary: This is an exciting role in a growing company. The RF Systems Engineer will own the architecture, system design, calibration, and validation of Epirus high-power microwave phased array systems. They will work with the RF design team to facilitate the Concept of Operations (CONOPS) definition, requirements and interface definition, and verification and validation planning and execution for Epirus high-power microwave phased array systems. The ideal candidate has experience with the end-to-end design flow of a phased array system, from initial architecture trade studies to requirements definition to final system integration, calibration, and validation.

Responsibilities:

1. Work with the RF Design team to define and capture RF System architecture for Epirus phased array products
2. Define and iterate on product concept of operations (CONOPS) for a variety of phased array applications
3. Develop and own RF systems modeling artifacts such as system architectures, gain/loss budget, and end-to-end system power calculations
4. Model and simulate phased array elements and systems in HFSS/CST or similar
5. Develop and refine phased array calibration and verification methodology, including near-field probe testing
6. Develop system-level test plans to exercise and measure functionality and performance of RF systems, in both indoor chambers and remote field test sites.
7. Develop architecture and CONOPS of phased array fed reflector systems, including simulations in TICRA/GRASP or similar
8. Troubleshoot system level RF issues/failures and provide recommended paths forward
9. Hold design reviews and presentations with peers and act as an expert reviewer

Basic Qualifications:

1. BS or MS degree in Electrical Engineering with a focus in RF Engineering and phased array systems
2. 10 - 15 years of industry experience, preferably with experience spanning the entire product lifecycle (Concept to Delivery)
3. US Citizen or permanent resident (future security clearance may be required)

Preferred Skills and Experience:

1. Experience with multiple phased array product lifecycles from design concept through build and test
2. Experience designing, analyzing, and validating dielectric breakdown prevention in high-power antenna systems
3. Good written and oral communication skills
4. Collaborative; capable of working across all levels of the organization
5. Organized; comfortable working in a fast-paced, ever-changing environment

ITAR REQUIREMENTS:

1. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

At Epirus, you’ll work with technical peers and great people—and get first crack at some of the defining technology challenges of our time. Here, “impossible” is just a challenge. We're a diverse, fast-growing team of change-makers fueling the future of energy with revolutionary solutions. Join us and rewrite the rules.

As required by the Equal Pay Transparency Act, Epirus provides a reasonable range of minimum compensation for roles that may be hired. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and specific office location. For the state of California only, the range of starting pay for this role is: $200,500 — $238,800 USD.