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Senior Rf Engineer Jobs in Lockhart, TX (NOW HIRING)

CesiumAstro

RF Systems Architect

Austin, TX

CesiumAstro is seeking an RF Systems Architect to lead the definition and development of next ... senior/architect-level roles. * Strong analytical and problem-solving skills in complex engineering ...

Apptronik

Senior Manager, Hardware Connectivity

Austin, TX · On-site

$109K - $146K/yr

Manage, mentor, and grow a team of electrical, RF, and interconnect engineers. Empower Tech Leads ... senior technical contributors. Bonus Qualifications * Prior experience in humanoid robotics ...

Raytheon

Principal RF Design Engineer

Austin, TX

Technical oversight responsibilities for less-senior engineers * Working across domains on complex projects * Architecting and requirements definition for complex RF products * Team leadership ...

CesiumAstro

Engineering Manager, RF Hardware

Austin, TX · On-site

We are seeking an Engineering Manager, RF Hardware to lead and coordinate our RF electronics teams ... The successful candidate may be a senior or principal engineer motivated to take the next step in ...

CesiumAstro

Engineering Manager, RF Hardware

Austin, TX · On-site

We are seeking an Engineering Manager, RF Hardware to lead and coordinate our RF electronics teams ... The successful candidate may be a senior or principal engineer motivated to take the next step in ...

Apptronik

Senior Manager, Hardware Connectivity

Austin, TX · On-site

$109K - $146K/yr

Manage, mentor, and grow a team of electrical, RF, and interconnect engineers. Empower Tech Leads ... senior technical contributors. Bonus Qualifications * Prior experience in humanoid robotics ...

CesiumAstro

Senior PCB Designer II (RF)

Austin, TX · On-site

At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for ... We are looking to add a Senior PCB Designer II (RF) to our team. If you are excited about working ...

CesiumAstro

Senior PCB Designer II (RF)

Austin, TX · On-site

At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for ... We are looking to add a Senior PCB Designer II (RF) to our team. If you are excited about working ...

CesiumAstro

Senior PCB Designer II (RF)

Austin, TX

At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for ... We are looking to add a Senior PCB Designer II (RF) to our team. If you are excited about working ...

Silabs

Senior Product Test Engineer

Austin, TX

$102K - $190K/yr

Senior Product Test Engineer Austin, TX Meet the Team At Silicon Labs, we're shaping the future of ... Develop and test highly integrated mixed-signal devices including wireless RF circuitry ...

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All JobsRf Engineer JobsSenior Rf Engineer JobsSenior Rf Engineer Jobs in Lockhart, TX

Senior Rf Engineer information

See Lockhart, TX salary details

$54.7K

$116.3K

$168.6K

How much do senior rf engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior rf engineer in Lockhart, TX is $116,303.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,000.00 and $131,900.00 per year, depending on experience, location, and employer.

What does a senior RF engineer do?

A senior RF engineer designs, develops, and tests radio frequency systems and components used in wireless communication devices. They analyze signal performance, troubleshoot issues, and often use simulation tools like MATLAB or HFSS. Their role requires strong knowledge of RF principles, circuit design, and industry standards, often supported by relevant certifications and experience in a fast-paced engineering environment.

What is a senior RF engineer?

Senior RF Engineers are experienced professionals who design, implement, and optimize radio frequency (RF) systems used in telecommunications, broadcasting, and other wireless communications. They are responsible for ensuring the performance and reliability of RF networks by conducting tests, troubleshooting issues, and developing solutions to improve signal quality. Senior RF Engineers often lead project teams, mentor junior engineers, and work closely with other departments to deliver effective wireless communication solutions.

What are some common technical challenges faced by senior RF engineers, and how are they typically addressed within engineering teams?

Senior RF Engineers often encounter challenges related to signal interference, system integration, and maintaining optimal performance under real-world conditions. These issues are typically addressed through collaborative troubleshooting with cross-functional teams, such as hardware, software, and test engineers. Utilizing advanced simulation tools, performing thorough field testing, and conducting design reviews are standard practices to ensure solutions are effective and reliable. Regular knowledge sharing within the team helps in quickly resolving complex RF problems and staying updated with evolving technologies.

Is RF engineering in demand?

RF engineering is in high demand due to the growth of wireless communication, 5G networks, and satellite technology. Senior RF engineers with expertise in signal processing, antenna design, and RF testing are sought after across telecommunications, aerospace, and defense industries.

What is the difference between Senior Rf Engineer vs RF Engineer?

AspectSenior RF EngineerRF Engineer
CredentialsBachelor's or Master's in Electrical Engineering, certifications like FCC or RF-specific coursesBachelor's in Electrical Engineering or related field, some certifications beneficial
Work EnvironmentDesign, testing, and troubleshooting RF systems in labs or fieldAssist in RF system development, testing, and maintenance
ResponsibilitiesLead projects, optimize RF performance, mentor junior staffSupport RF design, perform measurements, and document results

The main difference lies in experience and responsibility level. Senior RF Engineers typically lead projects and mentor others, while RF Engineers focus on supporting design and testing tasks. Both roles require similar technical skills and certifications, but the senior position involves more leadership and strategic planning.

What are the key skills and qualifications needed to thrive as a senior RF engineer?

To thrive as a Senior RF Engineer, you need advanced knowledge of radio frequency theory, wireless communication systems, and a relevant engineering degree, often complemented by several years of industry experience. Familiarity with RF simulation tools (such as CST, HFSS, or ADS), network analyzers, and certifications like Certified Wireless Network Professional (CWNP) are typically required. Excellent problem-solving, analytical thinking, and effective communication skills help in troubleshooting and collaborating with cross-functional teams. These skills and qualities are vital for designing reliable RF solutions, optimizing performance, and ensuring seamless integration in complex wireless environments.
What are popular job titles related to Senior Rf Engineer jobs in Lockhart, TX? For Senior Rf Engineer jobs in Lockhart, TX, the most frequently searched job titles are:
What cities near Lockhart, TX are hiring for Senior Rf Engineer jobs? Cities near Lockhart, TX with the most Senior Rf Engineer job openings:
Senior Rf Engineer jobs near you
Infographic showing various Senior Rf Engineer job openings in Lockhart, TX as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $116,303 per year, or $55.9 per hour.

RF Systems Architect

CesiumAstro

Austin, TX

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted yesterday

Job description

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

CesiumAstro is seeking an RF Systems Architect to lead the definition and development of next-generation ISR (Intelligence, Surveillance, and Reconnaissance) RF payloads, with emphasis on radar systems, RF sensing, and wideband signal collection. 

This role is highly strategic and technical, focused on end-to-end RF payload architecture-from antenna and front-end design through system-level performance, signal processing considerations, and mission integration. The ideal candidate demonstrates deep experience in phased array systems, wideband RF architectures, and space-based sensing payloads. 

KEY RESPONSIBILITIES
  • Define and lead system architecture for advanced ISR RF payloads, including radar and RF sensing systems for space and airborne platforms.
  • Translate mission objectives into end-to-end RF payload architectures, including antenna systems, RF front-end, digitization, and downstream processing.
  • Drive architectural trade studies across performance, SWaP, scalability, and mission constraints.
  • Lead concept development for wideband, multi-beam, and multi-function RF payloads, including electronically steered arrays and digital beamforming systems.
  • Partner with business development to shape technical strategy, support proposals, and secure new program opportunities.
  • Serve as a Subject Matter Expert (SME) in RF payload architecture, supporting internal reviews and customer engagements.
  • Guide cross-functional teams through architecture definition, prototyping, and system validation.
  • Stay at the forefront of emerging ISR, radar, and RF sensing technologies and incorporate advancements into product roadmaps.
  • Mentor engineers and establish best practices in RF system architecture and payload development.
  • Communicate complex technical concepts, architectures, and trade-offs to internal stakeholders and external customers. 
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
  • Master's degree in Electrical Engineering, Physics, or a related technical discipline (advanced degree preferred).
  • 15+ years of professional experience in RF engineering, radar systems, or RF sensing technologies.
  • Demonstrated expertise in RF system design fundamentals, including link budgets, noise analysis, and RF propagation.
  • Strong technical background in phased array antennas, beamforming techniques, and wideband RF systems.
  • Experience working with RF hardware components such as antennas, LNAs, mixers, ADCs/DACs, and frequency conversion chains.
  • Proficiency with RF and electromagnetic simulation tools (e.g., MATLAB, ADS, HFSS, CST, or similar).
  • Solid understanding of radar principles and/or signal processing techniques relevant to RF sensing applications.
  • Experience in aerospace, defense, or space-based systems environments.
  • Demonstrated technical leadership experience or progression into senior/architect-level roles.
  • Strong analytical and problem-solving skills in complex engineering environments.
  • Effective written and verbal communication skills for technical collaboration. 
PREFERRED EXPERIENCE
  • Experience contributing to or leading successful program captures and technical strategy.
  • Demonstrated innovation, including patents or novel RF/antenna system developments.
  • Experience in fast-paced, startup, or advanced development environments. 
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills.  Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.  
 
CesiumAstro is an Equal Opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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