Senior RF Engineer

Sierra Space Corporation$137K — $188K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in RF Engineering or a related field with 8+ years of experience, or a Master's degree with 6+ years of experience.
  • Proven track record as a Responsible Engineer, overseeing hardware throughout the full project lifecycle.
  • Strong experience with RF space communications link budgets and coverage analysis.
  • In-depth knowledge of industry standards such as CCSDS and MIL-STD-461G.
  • Expertise in optical and electrical system architectures and design.
  • Ability to mentor junior engineers and collaborate in team settings.
  • Current active Secret U.S. Security Clearance, with a pathway to Top Secret clearance.

Responsibilities

  • Design and develop advanced RF systems for space applications, including antennas and receivers.
  • Conduct performance testing and validation of optical systems using advanced design tools.
  • Collaborate with cross-functional teams to ensure project success and system integration.
  • Mentor less experienced engineers to foster a collaborative working environment.
  • Prepare and maintain technical documentation for compliance and traceability.
  • Stay informed about emerging RF technologies to drive innovation.
  • Own discrete technical packages and successfully execute them.

Benefits

  • Comprehensive health insurance coverage for employees and their families.
  • 401(k) retirement plan with company matching contributions.
  • Flexible work schedules and potential remote work options.
  • Ongoing professional development and training opportunities.
  • Generous paid time off and holiday leave.
Full Job Description
About the RoleThe Senior RF Engineer designs, develops, and tests advanced RF systems and components for space-based applications, including antennas, transmitters, receivers, and optics.

This role requires specialized expertise in microwave and optical engineering, advanced knowledge of electrical and avionics systems architectures, and the ability to troubleshoot and resolve complex problems. You will conduct performance testing and validation of optical systems (e.g., optical power amplifiers and splitters), using advanced electrical design tools and methodologies to complete complex design tasks. Collaborating with cross-functional teams, you will help ensure project success and the seamless integration of RF systems into larger platforms.

As a Responsible Engineer (RE), you will own discrete technical packages and drive them to successful execution and delivery. You will mentor and guide less experienced engineers, fostering a collaborative, learning-focused environment, and prepare and maintain technical documentation to ensure traceability and compliance with industry standards. You will also stay current with emerging RF technologies and industry trends, applying that knowledge to drive innovation and enhance system performance across ongoing projects.

About You

Our mission is driven by an unyielding commitment to advancing space-based technology in service of our customers and safeguarding national security. We seek individuals who are passionate about innovating beyond boundaries and relentlessly pursuing solutions that protect, preserve and empower – to join us in this critical mission.  

We’re looking for team members who align with our values, mission and goals – while also meeting the minimum qualifications below. The preferred qualifications are a bonus, not a requirement.

Minimum Qualifications:

  • Bachelor's degree in RF Engineering or a related engineering discipline and 8+ years of relevant experience. Or, a Master's degree with 6+ years of relevant experience.
  • Experience serving as a Responsible Engineer (RE), driving hardware through its full lifecycle — development, qualification, integration & test, verification & validation, and certification
  • Experience developing RF space communications link budgets and coverage analysis
  • In-depth knowledge of relevant industry standards, such as CCSDS, DVB-S2X, MIL-STD-461G, and GSFC-STD-7000
  • Advanced knowledge of optical, electrical, and avionics systems architectures and their design
  • Ability to mentor and guide less experienced engineers
  • Ability to work with minimal supervision on projects involving both small and large engineering teams
  • Knowledge of requirements management, including functional requirements parsing, derivation, and allocation
  • Knowledge of systems integration, technical risk identification and management strategies, and verification and validation (V&V) principles
  • Experience performing trade studies to support communication subsystem architecture decisions
  • An active Secret U.S. Security Clearance with eligibility to obtain and maintain a Top Secret U.S. Security Clearance

 

Preferred Qualifications:

  • Experience serving as an Optical System Responsible Engineer (RE), driving hardware through its full lifecycle — development, qualification, integration & test, verification & validation, and certification
  • Experience with communications hardware component procurement, including S-band transponders and antennas commonly used in space applications
  • Experience developing RF space communications link budgets and coverage analysis
  • Experience handling COMSEC equipment and knowledge of COMSEC requirements
  • Extensive proficiency with RF design and simulation tools such as HFSS or CST, and significant experience with RF measurement equipment, including network analyzers, spectrum analyzers, and signal generators
  • Deep understanding of RF system performance parameters such as gain, noise figure, and linearity
  • Strong problem-solving skills and attention to detail
  • Excellent communication and teamwork abilities
  • Experience with advanced RF technologies and their applications in space-based systems
  • Proven track record of managing complex technical projects and delivering successful outcomes
  • An active Top Secret U.S. Security Clearance with SCI eligibility

 

 

Compensation:

Pay Range:

$137,443.00 - $188,983.00

Your actual base compensation will be determined on a case-by-case basis and may vary based on job-related knowledge and skills, education, experience, internal equity and market competitiveness.

IMPORTANT NOTICE:

This position requires the ability to obtain and maintain a Top Secret U.S. Security Clearance. U.S. Citizenship status is required as this position needs an active U.S. Security Clearance for employment. Non-U.S. Citizens may not be eligible to obtain a security clearance.  The Department of Defense Consolidated Adjudications Facility (DoD CAF), a federal government agency, handles the adjudicative aspects of the security clearance eligibility process for industry applicants. Adjudicative factors which affect the outcome of the eligibility determination include, but are not limited to, allegiance to the U.S., foreign influence, foreign preference, criminal conduct, security violations and illegal drug use.

About Sierra Space Corporation

Sierra Space Corporation Careers

Joining Sierra Space Corporation presents an unparalleled opportunity to become part of a leading team of professionals dedicated to pioneering innovations in the aerospace sector. As one of the most forward-thinking companies in space technology, Sierra Space Corporation offers a variety of job opportunities that cater to a spectrum of skills and experiences.

Explore Career Opportunities

Sierra Space Corporation is actively hiring, seeking individuals who are passionate, driven, and ready to contribute to groundbreaking projects. With a commitment to diversity and leadership development, the company fosters an environment where all employees can thrive.

Professional Growth and Development

At Sierra Space Corporation, career growth is a cornerstone of their employment philosophy. Professionals at all levels are encouraged to engage in continuous learning, leadership training, and professional development workshops, ensuring that their career trajectory is always ascending.

Innovative Work Environment

Innovation is at the heart of Sierra Space Corporation. The team is tasked with developing advanced technologies that redefine possibilities in space exploration and satellite technology. Employees are encouraged to bring creative solutions and innovative thinking to the table every day.

Internship Programs

For students and recent graduates, Sierra Space Corporation offers robust internship programs that provide hands-on experience in aerospace technology and business operations. Internships are a gateway to full-time employment and a great way to build a resume while learning from seasoned professionals.

Benefits and Company Culture

Sierra Space Corporation is renowned for its inclusive culture and comprehensive benefits package designed to support the well-being and financial security of every team member. Benefits include health, dental, and vision insurance, as well as unique perks like flexible working conditions and family leave options.

Networking and Professional Connections

The company places a high value on networking, providing numerous opportunities for employees to connect with industry leaders and innovators. Through events, seminars, and collaborative projects, team members can build valuable relationships that enhance their careers and personal growth.

Diversity and Inclusion

Diversity is more than just a policy at Sierra Space Corporation; it is an integral part of the company's identity. Inclusive hiring practices and diversity training ensure a workplace where everyone’s contributions are valued and where everyone has the chance to succeed.

Applying for a Position

To apply for a position at Sierra Space Corporation, prospective candidates should prepare their resumes to highlight relevant experience and skills. The interview process is designed to assess not only expertise but also a fit with the company’s culture and values. Job seekers can explore available positions and submit applications through the Sierra Space Corporation careers page.

Stay Connected with Sierra Space Corporation Careers

Keep up to date with the latest from Sierra Space Corporation by subscribing to job alert emails. Tailor your subscription to receive updates that match your career interests and stay ahead in the job market.

Join the Sierra Space Corporation Team

Search open positions that match your skills and interests. Sierra Space Corporation looks for passionate, curious, creative, and solution-driven team players. Explore the exciting and rewarding opportunities that await at Sierra Space Corporation.

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