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BAE Systems

Engineer Senior Principal III – RF

Westminster, CO, United States

Pay Information Full-Time Salary Range: $153377 - $260743

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Job details

Pay: Pay Information Full-Time Salary Range: $153377 - $260743
Posting language: English
Posted: Nov 5, 2026

Original job description

Job Description The Engineering, Science and Analysis (ESA) Strategic Capabilities Unit comprises the technical talent and organizational leadership that enables the successful delivery of high-impact discriminating technologies for our customers’ missions. Our collaborative, cross-functional teams are committed to innovation, integrity, continual learning and strong execution.

What You’ll Do:

Be responsible for the hands-on design and realization of RF passive and active circuits used in phased array antennas, larger RF systems, and other RF components.
Design and test circuits for receivers, transmitters, local oscillators, and RF subsystems. Designs typically range in frequency from VHF through 20 GHz.
Simulate circuit and system performance using analytical software such as AWR Microwave Office, VSS, Agilent ADS, SystemVue, and MATLAB.
Lead other engineers and technicians to realize completed RF electronics and RF designs.
Participate and guide the testing of RF hardware for required performance metrics in antenna and phased array systems: VSWR, insertion loss, power, G/T, etc.
Test components (e.g. amplifiers, mixers, limiters, oscillators) for suitability in designs.
Design circuit boards for use in receivers and transmitters.
Design chip and wire components for use in receivers, high-power limiters, and transmitters.
Test and document designs in preparation for potential production.
Complete understanding and wide application of technical principles, theories, and concepts in the field.
Mentor and guide more junior engineers and technicians in the design, build, and test phases of projects and programs.
Provide technical solutions to a wide range of difficult problems.
Frequent inter-organizational and outside customer contacts. Represent the organization in providing solutions to difficult technical issues associated with specific projects.
Interface well with other people at all levels including customers, use initiative in applying solutions to assignments, and contribute to large teams.
Maintain a regular and predictable work schedule.
Establish and maintain effective working relationships within the department, the Strategic Business Units, Strategic Capabilities Units and the Company. Interact appropriately with others in order to maintain a positive and productive work environment.
Perform other duties as necessary.

On-Site Work Environment: This position requires regular in-person engagement by working on-site five days each normally scheduled week in the primary work location. Travel and local commute between company campuses and other possible non-company locations may be required.

Working Conditions:

Work is performed in an office, laboratory, production floor, or cleanroom, outdoors or remote research environment.
May occasionally work in production work centers where use of protective equipment and gear is required.
May access other facilities in various weather conditions.

Short-Term Incentive: Subject to business performance and recommendations of management, this role may be eligible to participate in an incentive compensation plan.Required Education, Experience, & Skills

BS degree or higher in Engineering or a related technical field is required plus 12 or more years related experience.
Each higher-level related degree, i.e., Master’s Degree or Ph.D., may substitute for two years of related experience. Related technical experience may be considered in lieu of education. Degree must be from a university, college, or school which is accredited by an agency recognized by the US Secretary of Education, US Department of Education.
A current, active Secret security clearance is required with ability to obtain and maintain Top Secret.
Full competency in core RF engineering and antenna theory and skills and general knowledge of other related disciplines.
Excellent communication skills.
Experience and skills to effectively contribute to successful producibility of designs and to cost, budget, and schedule control.
Some exposure and experience with the radiating components/antennas that are typically used in phased array systems.
Experience and proficiency in programming, data manipulation, and data visualization in MATLAB.
Ability to schedule and execute measurements at internal and external facilities; perform measurement analysis and troubleshooting.
Experience with RF test equipment (including RF signal generators, spectrum analyzers, and network analyzers).
Demonstrated ability to apply technical expertise in RF engineering and to leverage knowledge of other related disciplines.
Demonstrated ability to lead RF efforts and tasks and to guide technical project teams toward the completion of program goals and milestones.

Education, Experience, & Skills

RF electronics hardware design and RF system design experience.
RF hardware and microwave circuit board / PCB layout experience.
Experience with circuit simulation.

Pay Information Full-Time Salary Range: $153377 - $260743

Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.

Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems, Inc.BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it’s what we do at BAE Systems. Working here means using your passion and ingenuity where it counts – defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team - making a big impact on a global scale. At BAE Systems, you’ll find a rewarding career that truly makes a difference.

Headquartered in Boulder, Colorado, Space & Mission Systems is a leading provider of national defense and civil space applications, advanced remote sensing, scientific and tactical systems for government and commercial customers. We continually pioneer ways to innovate spacecraft, mission payloads, optical systems, and other defense and civil capabilities. Powered by endlessly curious people with an unwavering mission focus, we continually discover ways to enable our customers to perform beyond expectation and protect what matters most.

This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

Multiple positions may be available on this opening.

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More about this job

Skills

Test circuitry
Microsoft Office
The MathWorks MATLAB
Design circuit boards
Research
Communication skills
Data visualization
Troubleshooting
Design hardware
Printed circuit boards

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