Principal Space RF Engineer, Antenna & Full-Wave EM Modeling
$190k - $275kTrue Anomaly
Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it.
OUR MISSION
True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors — enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.
OUR VALUES
- Be the offset. We create asymmetric advantages with creativity and ingenuity.
- What would it take?We challenge assumptions to deliver ambitious results.
- It’s the people. Our team is our competitive advantage and we are better together.
BENEFITS & PERKS *
- Best-in-class healthcare: 100% company-paid medical, dental, and vision coverage for you and your dependents, with HSA/HRA options
- Generous time off: Flexible Time Off (FTO) for exempt employees, accrued PTO of up to 25 days for non-exempt employees, plus 12 paid holidays; Parental Leave; Sick Leave
- Fuel for your day: Daily catered lunch and unlimited snacks for in-office employees
- And more: 401(k) retirement plan, fitness reimbursement, and Dog Fridays
- Equity participation: Equity is included as part of our total compensation package, giving you an opportunity to share in the company’s success.
*Do not apply to fixed term and temporary roles
YOUR MISSION
True Anomaly is seeking a Principal Space RF Engineer with deep expertise in antenna design and full-wave electromagnetic modeling .
In this role, you will lead the development of antenna and RF front-end solutions for space-based systems. You will own technical efforts from early concept development and electromagnetic analysis through hardware design, testing, integration, and delivery.
The ideal candidate has hands-on experience using full-wave electromagnetic simulation tools to design, analyze, and optimize antennas, arrays, feeds, RF structures, and spacecraft-level electromagnetic interfaces. You will work closely with systems, mechanical, thermal, avionics, manufacturing, and test engineers to deliver high-performance, space-ready RF hardware.
RESPONSIBILITIES
- Lead the design and development of space-based antennas and RF front-end hardware.
- Perform full-wave electromagnetic modeling and simulation of antennas, arrays, feeds, RF structures, and spacecraft interfaces.
- Use tools such as HFSS, CST, FEKO, or equivalent to predict and optimize RF performance.
- Analyze antenna gain, radiation patterns, beamwidth, sidelobe levels, polarization, impedance matching, efficiency, isolation, and coupling.
- Develop and evaluate fixed-beam, phased-array, electronically steerable, deployable, and conformal antenna architectures.
- Conduct electromagnetic trade studies considering performance, size, weight, power, thermal environment, packaging, manufacturability, and cost.
- Develop RF front-end architectures, including filters, switches, amplifiers, low-noise amplifiers, feeds, couplers, and RF distribution networks.
- Create and maintain antenna models, RF budgets, simulation reports, requirements, and verification plans.
- Correlate simulation results with laboratory and antenna-range measurements.
- Support antenna and RF hardware integration, troubleshooting, testing, and qualification.
- Work with mechanical and spacecraft engineers to resolve packaging, structural, thermal, and electromagnetic compatibility challenges.
- Lead technical reviews and serve as a subject-matter expert for antenna and electromagnetic design.
- Mentor other engineers and establish effective modeling, design, and test processes.
- Support customer engagements, proposals, and new business opportunities as needed.
QUALIFICATIONS
- Bachelor’s degree in Electrical Engineering, Electromagnetics, Physics, or a related field. A Master’s degree or Ph.D. is preferred.
- 10+ years of experience in antenna, RF, electromagnetics, or microwave engineering.
- Significant hands-on experience with full-wave electromagnetic simulation and modeling .
- Advanced proficiency with one or more full-wave EM tools, such as:
- Ansys HFSS
- CST Studio Suite
- Altair Feko
- COMSOL
- Similar industry-standard tools
- Demonstrated experience designing and analyzing antennas, antenna arrays, feeds, RF structures, or spacecraft RF interfaces.
- Strong understanding of antenna theory, electromagnetic fields, wave propagation, impedance matching, polarization, coupling, and radiation patterns.
- Experience validating simulation results through laboratory, near-field, far-field, or anechoic chamber measurements.
- Experience with phased arrays, beamforming, electronically steerable antennas, or multi-element RF apertures.
- Working knowledge of RF front-end components and architectures.
- Ability to perform RF trade studies and communicate technical results clearly.
- Experience leading complex engineering efforts from concept through design, test, and delivery.
- Strong written, verbal, and cross-functional communication skills.
PREFERRED SKILLS AND EXPERIENCE
- Experience developing antennas or RF hardware for spacecraft or other space-qualified systems.
- Experience with deployable, conformal, body-mounted, or phased-array antennas.
- Experience modeling spacecraft-level electromagnetic compatibility, coupling, interference, or antenna-to-structure interactions.
- Experience with RF measurements using vector network analyzers, spectrum analyzers, signal generators, antenna ranges, or anechoic chambers.
- Familiarity with thermal, structural, vibration, thermal vacuum, and radiation considerations for space hardware.
- Experience with MATLAB, Python, or similar tools for RF analysis and simulation automation.
- Active TS//SCI clearance or eligibility to obtain one.
- Experience working in a fast-paced startup or similarly dynamic environment.
COMPENSATION
- Base Salary: $190,000 - $275,000
- Equity + Benefits including Health, Dental, Vision, HRA/HSA options, PTO and paid holidays, 401K, Parental Leave
Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, location, and experience.
ADDITIONAL REQUIREMENTS
- Active TS//SCI clearance or eligibility to obtain one.
- Work Location —Successful candidates will be located near Centennial or Long Beach. While we observe a hybrid work environment, some work must be done on site.
- Work environment —the work environment; temperature, noise level, inside or outside, or other factors that will affect the person's working conditions while performing the job.
- Physical demands —the physical demands of the job, including bending, sitting, lifting and driving.
This position will be open until it is successfully filled. To submit your application, please follow the directions below. #LI-Onsite
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.
True Anomaly is committed to equal employment opportunity on any basis protected by applicable state and federal laws. If you have a disability or additional need that requires accommodation, please do not hesitate to let us know.
To protect candidates and our company from application fraud and impersonation, we use third-party tools to verify applicant identity and detect fraudulent applications. Learn more in our Privacy Notice .
$85k - $115k
...aerospace and defense engineering firm specializing... ..., and commercial space understand and... ...lightning, EMP, and RF challenges. We're... ...month — supporting antenna and RF system analysis... ...RF/antenna modeling and simulation -... ...transmission lines, and EM wave propagation -...SuggestedPermanent employmentInternshipRelocation package$173.47k - $242.85k
...living and working in space for the benefit of... .... As part of our RF Communications team... ...fingerprints will be on the full subsystem lifecycle... ...for a sharp RF engineer with a foundation... ...design, radios, antennas, RF components, waveforms... ...electromagnetic (EM) simulations using...PrincipalPermanent employmentFull timeTemporary workLocal areaRelocation$190k - $275k
Space is a warfighting domain. True Anomaly seeks those with the talent and ambition... ...are better together.YOUR MISSIONAs a Principal RF Electrical Engineer at True Anomaly, you will set the... ...applicationsDeep expertise across the full RF engineering stack: component...PrincipalPermanent employment$110.3k - $204.9k
...DescriptionCome join the Lockheed Martin Space Radio Frequency (RF) Talent Center (RFTC) team... ...is seeking a Senior RF Engineer to join our team in... ...receivers, transmitters, antennas, and frequency synthesizers... ...SystemVue, or equivalent) and Full-Wave simulation experience (CST,...SuggestedFull timeTemporary workWork experience placementCasual workFlexible hours$166.9k - $309.9k
...DescriptionLockheed Martin Space is seeking an experienced RF Engineer to join our team in... ...analysis, verification, trades, modeling, calibration, risk/... ...external interfaces for antennas, active/passive RF components... ...applicants only) Non-represented full-time employees: accrue at...SuggestedFull timeTemporary workWork experience placementCasual workFlexible hours$107.5k - $204.5k
...States of AmericaTime Type: Full timeDate Posted:2026-10-29... ...of experience and renowned engineering expertise to meet the needs... ...defense.Raytheon is seeking a Principal Systems RF/Hardware Engineer.This is an... ...complete safety requirements for antenna/tower training....PrincipalTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$134k - $161k
...Senior RF Test Engineer Architect and implement RF test systems for advanced... ..., launch vehicles, and other space and airborne platforms. We... ...amplifiers, filters, ADCs/DACs, antennas) and its effects on test... ...education/training, and key skills. Full-time employment offers...Full timeWork experience placementLocal area$91.2k - $169.4k
...Schedule: 9x80Position type: Full-time onsite (this is not a... ...position)Lockheed Martin Space is seeking an RF Engineer to join our team in... ...analysis, verification, trades, modeling, calibration, risk/... ...receivers, transmitters, antennas, and frequency synthesizers...Full timeTemporary workWork experience placementCasual workFlexible hours$169.62k - $237.47k
...living and working in space for the benefit of... ...security missions. As a Principal Deep Space RF Communications... ...schemes, and high-gain antenna configurations optimized... ...Collaborate with mission engineering, systems engineering,... ...design, modeling, and simulation tools...PrincipalPermanent employmentFull timeTemporary workWork at officeLocal areaRelocationRelocation package$180k - $220k
...1-08 Category: Engineering and Sciences Subcategory... ...Schedule: Full-Time Shift:... ...Radio Frequency (RF) Engineer Subject... ...(SME) to join the Space and Intelligence Business... ...physics-based modeling, simulation and analysis... ...such as antenna patterns, signal-to...Civilian ContractorFull timeFor contractorsWork at officeRemote workShift work- ...future of humanity's presence in space? Lunar Outpost, an industry... ...We are currently seeking a Principal RF Engineer to contribute to our mission... ...RF trade studies using modeling and simulation to inform design... ...test RF hardware, including antennas and payload communications...PrincipalPermanent employmentWork at officeRemote workMonday to Friday
$110.3k - $204.9k
...Schedule: 9x80Position type: Full-time onsite (this is not a hybrid position)LM Space is seeking an RF Engineer to join our team in... ...Certification and training as Certified Principal Engineer (CPE), Responsible... ..., Linearized Traveling Wave Tube Amplifiers (LTWTAs), Solid...Full timeTemporary workWork experience placementCasual workWork at officeFlexible hours$97.01k - $164.91k
...Description The Engineering, Science and... ...development team RF and electronic components... ...the following: Antenna and RF Electronic... ...Equipment. CAD modeling, documentation, design... ...Information Full-Time Salary Range:... ..., Colorado, Space & Mission Systems...Full timePart timeWork at officeLocal areaRemote work$140 - $160 per hour
...ALTEN Technology USA, an engineering company helping clients... ...to life—from advancing space exploration and life-... ...cycle, from consulting to full project outsourcing.... ...Certificate. We're seeking an RF Engineer to own the... ...radio selection, antenna placement, and link budgets...For contractorsRemote work$50 per hour
...SpaceStandard Job DescriptionLockheed Martin Space is seeking a junior RF Engineer to join our team in Littleton, CO!In... ...switches, isolators, attenuators, antennas and/or waveguides. Familiarity with... ...applicants only) Non-represented full-time employees: accrue at least 10...Full timeTemporary workWork experience placementCasual workFlexible hours$115k - $160k
...Lightwave Logic – RF Design and Test Engineer Company: Lightwave Logic (Nasdaq:... ...Englewood, Colorado Job Type: Full-time Compensation: $115,... ...RF and millimeter-wave (mmWave) photonic devices operating... ...required. Simulation & Modeling: Utilize HFSS for 3D...Full time- ...the United States Government Space Technology Export Regulations... ...cutting-edge active phased array antennas (AESA) for terrestrial and... ...are looking to add a Staff RF Test Engineer to our team. If you enjoy working... .../training, and key skills. Full-time employment offers...Permanent employmentFull timeContract workWork experience placementLocal area
$169.62k - $237.47k
...people living and working in space for the benefit of Earth. We... ...security missions. As a Principal Space RF Communications Architect within... ..., modulation schemes, and antenna configurations Develop and... ...Collaborate with mission engineering, systems engineering, payload...PrincipalPermanent employmentFull timeTemporary workLocal areaRelocationRelocation package$160k - $180k
...We are seeking a Principal Site Reliability Engineer to define the strategic vision... ...architectural standards for the full-service lifecycle—from... ...Establish the governance models for defining and managing... ...technology and insurance spaces. · Win Together: We work...PrincipalContract workWork from homeFlexible hours- ...the United States Government Space Technology Export Regulations... ...are looking to add a Senior RF Engineer to our team. The ideal candidate... ...dividers, and phased array antennas. As a CesiumAstro hardware... .../training, and key skills. Full-time employment offers...Permanent employmentFull timeContract workWork experience placementLocal area
$166.9k - $309.9k
...SpaceBusiness Unit: SpaceStandard Job DescriptionThe RF Talent Center is seeking an experienced RF Engineer to lead a skilled team supporting the Space Development Agency (SDA) Wildfire Program... ...state applicants only) Non-represented full-time employees: accrue at least 10 hours...Full timeTemporary workWork experience placementCasual workFlexible hours$110.3k - $204.9k
...SpaceBusiness Unit: SpaceStandard Job DescriptionLockheed Martin Space is seeking an RF Engineer Sr to join our team in Littleton, CO! In this exciting... ....For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid...Full timeTemporary workWork experience placementCasual workFlexible hours- ...of advisory, environmental, engineering, and regulatory professionals... ...options available As our new Principal Metallurgist , you will play... ...consulting groups Financial modeling and analysis Working @ SLR With... ...internal parity, and location. Full-time, permanent role with...PrincipalPermanent employmentFull timeFlexible hours
$140k - $170k
...Job Description Job Description RF Systems Engineer - Own the wireless architecture for autonomous... ...Summary Join a recently funded space technology startup developing autonomous... ...space-to-ground links, including radios, antennas, embedded software, link performance,...Temporary work$160k - $200k
...CO, US Date Posted: 2026-11-04 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Rotating Travel: Yes - 10%... ...mission execution. Plan and execute space and ground segment schedules coordinating with...PrincipalFull timeWork experience placementRemote workShift workNight shiftRotating shift$114.6k - $252.1k
Job Title: Principal AI/ML Engineer (Large Language Model) Job Category: Science Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee... ...datasets (e.g. EO/OPIR/SAR images, passive RF, etc.) Experience shaping and writing proposals...PrincipalFull timeContract workWork experience placementLocal areaRemote workFlexible hours$86.8k - $165.2k
...than 100 years of experience and renowned engineering expertise to meet the needs of today’s... ...opportunity for a Sr. Systems Engineer – RF Engineer supporting one of our premier programs... ...RF communications links and systems, antenna system design, functionality, and...Temporary workWork experience placementWork at officeRemote workRelocationFlexible hours$130k - $180k
Company DescriptionJoin SEAKR Engineering, a leading-edge provider of advanced electronics for space applications. Pushing the boundaries... ...SkillsExperience with RF processing system architecture... ...accepted until 11/20/26.SummaryType: Full-timeFunction: EngineeringExperience...Remote work- ...Job Description Raytheon is seeking a Senior Systems RF/Hardware Engineer to contribute to the development, maintenance, and modernization... ..., lubrication, and periodic checks of status indicators for antenna systems. Conduct lifecycle system upgrades, including modernization...Relocation package
$135.7k - $251.9k
...SpaceStandard Job DescriptionLockheed Martin Space is seeking an experience RF Engineer to join our team in Littleton, CO!... ...RF hardwareExperience as Certified Principal Engineer(CPE), Responsible System... ...applicants only) Non-represented full-time employees: accrue at least 10...Full timeTemporary workWork experience placementFor subcontractorCasual workWork at officeFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Space RF Engineer, Antenna & Full-Wave EM Modeling. Be the first to apply!
- principal cloud engineer Denver, CO
- senior civil engineer project manager Denver, CO
- principal developer Denver, CO
- principal data engineer Denver, CO
- principal engineer Denver, CO
- project engineer assistant project manager Denver, CO
- director systems engineering Denver, CO
- director data engineering Denver, CO
- hotel chief engineer Denver, CO
- general engineer Denver, CO







