Senior Antenna Engineer

TEKsystems is seeking a Senior Antenna Engineer to drive the design, testing, validation, and production support of antenna systems for next-generation wireless consumer devices. In this role, you will serve as the principal antenna subject matter expert, collaborating across RF, electrical engineering, and product teams throughout the product lifecycle to ensure optimal performance in compact consumer electronics.

This contract-to-hire opportunity is an onsite role in San Francisco, offering a competitive hourly rate and a broad scope of responsibilities that span from concept through launch and ongoing production support.

Responsibilities

• Lead the design and optimization of antenna systems for small form factor consumer electronics and wearable products.
• Collaborate with RF and EE teams to align antenna performance with system-level requirements.
• Support products from initial concept through prototype validation, launch, and ramp to production.
• Troubleshoot antenna and RF issues encountered during development or manufacturing.
• Assist with EMI/RF desense mitigation and wireless coexistence challenges.
• Define antenna requirements, specifications, test plans, and validation approaches.
• Execute simulations, prototyping, lab measurements, and data analysis to drive decisions.
• Review compliance and validation documentation as part of the development process.
• Coordinate with internal cross-functional teams and external JDM/CM partners.
• Communicate findings, tradeoffs, risks, and recommendations clearly to engineers and leadership.

Requirements

• 10+ years of relevant experience is preferred.
• Experience shipping high-volume consumer electronics is highly preferred.
• Strong background in antenna design with hands-on experience in small form-factor products.
• Understanding of industrial design constraints, including size, battery placement, PCB/layout considerations, materials, and manufacturing variability.
• Familiarity with regulatory requirements and antenna performance metrics (RF subsystem behavior, wireless coexistence, EMI/RF desense, sensitivity, EVM, S-parameters, emissions, and output power).

Technologies

• HFSS
• XFDTD
• Python
• ADS

Benefits

• Medical, dental, and vision insurance
• Critical illness, accident, and hospital coverage
• 401(k) retirement plan with pre-tax and Roth post-tax contributions
• Voluntary life insurance and AD&D for employee and dependents
• Short- and long-term disability insurance
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• PTO and sick leave

Job Type & Location

Contract to Hire position based in San Francisco, CA. Onsite work required.

Pay and Benefits

Hourly pay range: USD 84.00 – 120.00 per hour. Eligibility for certain benefits may depend on job classification and length of employment; benefits may require selections and are subject to change. Available benefits may include medical, dental, vision, critical illness, accident, hospital coverage, 401(k) with pre-tax and Roth contributions, life insurance, AD&D, disability insurance, HSA, transportation benefits, EAP, and PTO.

Workplace Type

Fully onsite in San Francisco, CA.

Application Deadline

Position anticipated to close on 31 July 2026.

About TEKSYSTEMS

TEKsystems partners in transformation, helping clients turn ideas into opportunities. With a team of about 80,000 professionals, they support more than 6,000 clients, including a large share of the Fortune 500, across North America, Europe, and Asia. As an industry leader in Full-Stack Technology Services and Talent Services, TEKsystems collaborates with leaders to drive meaningful change as part of the Allegis Group.

About TEKSYSTEMS AND TEKSYSTEMS GLOBAL SERVICES

TEKsystems delivers business and technology services that accelerate transformation. Their scale, full-stack capabilities, and speed enable strategic thinking and hands-on execution for a wide range of solutions, serving thousands of customers across global regions.

San Francisco Fair Chance Ordinance

In accordance with the San Francisco Fair Chance Ordinance, qualified applicants with arrest or conviction records will be considered for employment for all positions located in San Francisco.

Massachusetts Lie Detector

Massachusetts law prohibits requiring or administering a lie detector test as a condition of employment; violations may incur penalties and liability.

Use of Artificial Intelligence (AI)

We may use AI to support parts of the hiring process, including sourcing, screening, and evaluating candidates. Final hiring decisions are made by the human team, and by applying you acknowledge that AI tools may review your application.