Jobs in the United States

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Added 13 mins ago
Mechanical Engineer
Central Moloney
Pine Bluff, AR
…manufacturing, testing, quality, to solve problems, improve designs, troubleshoot issues, and turn engineering concepts into products that perform in the real world. We’re particularly…
Added 33 mins ago
Radar Frequency (RF) Engineers
SAIC
Denver, CO
SAIC is seeking an Radio Frequency (RF) Engineer Subject Matter Expert (SME) to join the Space and Intelligence Business Group. You would work on a joint Intelligence Community (IC) and…
Added 35 mins ago
Security Engineer
Celtic Bank
Remote, United States
Celtic Bank is seeking a skilled Security Engineer to help protect the Bank’s systems, data, and technology environment. This role is responsible for identifying, reducing, and continuously…
Added 35 mins ago
Mechanical Engineer, OneMHS
Amazon
Bellevue, WA
As Hardware Mechanical Engineer on the One MHS team, you will develop innovative and complex hardware systems for our emerging material handling solutions and improve existing hardware to…
Added 35 mins ago
Signal & Power Integrity Engineer, Amazon Leo
Amazon
Redmond, WA
As a Signal Integrity and Power Integrity Engineer, you will be responsible for developing SIPI collateral supporting system integration of the latest technology, defining and developing…
Added 35 mins ago
Software Development Engineer II, Efficiency & Performance, Alloy
Amazon
Seattle, WA
As a Software Development Engineer in Alloy , you will collaborate with service and infrastructure teams across Amazon to identify and eliminate performance bottlenecks in large-scale…
Added 36 mins ago
Electrical Design Engineer
CEL - Critical Power
Williamsburg, VA
The Electrical Design Engineer is accountable for the design, documentation and compliance of electrical systems across CEL's LV switchgear product range, including:
Added 36 mins ago
C-
Electrical Engineer - Power Distribution
CEL - Critical Power
Williamsburg, VA
- $100,000 to $120,000 USD / year
The Electrical Engineer - Power Distribution is accountable for the design, documentation and compliance of electrical systems across CEL's LV switchgear product range, including:
Added 51 mins ago
General/Interdisciplinary Engineer, Senior
HX5, LLC
US-UT-Ogden, UT
HX5 is currently seeking a qualified Senior General/Interdisciplinary Engineer to support the Aerospace Dominance Enabler Division (AFLCMC/C3BM) at Hill AFB in Ogden Utah. This role…
Added 51 mins ago
Senior Supplier Industrialization Engineer, Composite Structures
Anduril Industries
Remote, United States
We're looking for a talented Senior Supplier Industrialization Engineer to own Anduril’s composites supply base, expediting the qualification and implementation of composite structures and…
Added 54 mins ago
Accounts Payable Associate
Strattec Security Corp.
Milwaukee, WI
Strattec (NASDAQ: STRT) is a global automotive access company that designs and delivers safe, secure, and highly engineered access solutions for the automotive and mobility industries.
Added 54 mins ago
Account Manager
Strattec Security Corp.
Auburn Hills, MI
Strattec (NASDAQ: STRT) is a global automotive access company that designs and delivers safe, secure, and highly engineered access solutions for the automotive and mobility industries.
Added 55 mins ago
Network Development Engineer II , ALG Software and Network Integration and Test
Amazon
NORTHRIDGE, CA
We're looking for a Network Development Engineer who can design, build, and operate network infrastructure across data center and engineering environments. You'll own architectures that…
Added 55 mins ago
TW
Sr Controls Engineer
The Walt Disney Company
Anaheim, CA
- $130,800 to $159,800 USD / year
As a Sustaining Controls Engineer, you will have the opportunity to work on the Ride Control aspect of Registered Attractions for Walt Disney Parks & Resorts. You will be hands-on,…
Added 55 mins ago
Software Engineer, Product - Ads Products
Meta
Menlo Park, CA
…the org where advertiser value is won or lost.As a Software Engineer, Product in Ads Products, you will lead complex engineering projects that help advertisers plan, create, and manage…
Added 55 mins ago
I
SoC Debug Engineer
Intel
Santa Clara, CA
- $105,650 to $149,150 USD / year
As a SoC Debug Engineer, you will play a pivotal role in ensuring the reliability and performance of Intel's cutting-edge products. You will perform complex debug tasks across multiple…
Added 56 mins ago
Principal or Sr Principal Engineer Electrical
Northrop Grumman
San Diego, CA
Northrop Grumman Aeronautics Systems is looking for a Principal or Sr Principal Electrical Engineer to support the Circuit Design organization in San Diego, CA.
Added 1 hour ago
Telecommunications Engineer, Fiber
SpaceX
College Station, TX
As a Telecommunications Engineer at SpaceX, you will work in a complex environment designing and supporting a variety of critical infrastructure. The IT Network Infrastructure Engineering…
Added 1 hour ago
Systems Engineer/Integrated Product Team Lead(IPT)
SAIC
Denver, CO
SAIC is seeking an Integrated Systems Engineer/Integrated Product Team Lead (IPT) to join the National Security and Space Sector (NSS). You would work on a joint Intelligence Community (IC)…
Added 1 hour ago
TT
Senior Power Electronics Engineer
True Talent Solutions Partners
Torrance, CA
- $150,000 to $200,000 USD / year
- Define subsystem requirements and develop power system designs within the broader vehicle architecture.
Added 1 hour ago
Traffic Engineer
Harrison Consulting Solutions
Peoria, IL
Midwest multi-disciplined engineering firm is looking to add a Lead Traffic Engineer to their Peoria team!
Added 1 hour ago
Traffic Engineer
Harrison Consulting Solutions
Chicago, IL
Midwest multi-disciplined engineering firm is looking to add a Lead Traffic Engineer to their Chicago team!
Added 1 hour ago
Traffic Engineer
Harrison Consulting Solutions
Naperville, IL
Midwest multi-disciplined engineering firm is looking to add a Lead Traffic Engineer to their Naperville team!
Added 1 hour ago
Traffic Engineer
Harrison Consulting Solutions
Milwaukee, WI
Midwest multi-disciplined engineering firm is looking to add a Lead Traffic Engineer to their Milwaukee team!
Added 1 hour ago
Traffic Engineer
Harrison Consulting Solutions
Austin, TX
Midwest multi-disciplined engineering firm is looking to add a Lead Traffic Engineer to their Austin team!

CesiumAstro

Staff RF Engineer

Westminster, CO, United States

$158,000 to $189,000 USD / year

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Job details

Pay: $158,000 to $189,000 USD / year
Experience: 8 years of industry experience in design and analysis of RF electronics design, analysis, test, and troubleshooting.
Posting language: English
Posted: Nov 4, 2026

Original 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.

We are looking to add a Staff RF Engineer to our team. The ideal candidate has experience in board-level RF electronics design. If you enjoy working in a startup environment and are passionate about developing leading-edge RF hardware for satellites, spacecraft, and aerospace systems, we would like to hear from you.

In this position, you will be responsible for RF circuits and systems through all phases of the development process. The ideal candidate will be proficient in board-level schematic design and PCB layout of RF circuits, and system-level communications concepts such as link budgets and modulation schemes. The work will include many aspects of phased array communication systems, including RF front-ends, frequency converters and synthesizers, filters, beamformers, power dividers, and phased array antennas.

As a CesiumAstro hardware team member, you will be responsible for RF hardware designs from initial concept through requirements definition, part selection, detailed design, analysis, manufacturing, testing, qualification, and in-orbit support of Cesium's products. Hardware design tasks will include block diagrams, detailed schematics, PCB layout and routing, simulations, and test design.

The successful candidate will also present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.

JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS

A Bachelor of Science (BS) or Master of Science (MS) degree in Electrical Engineering (EE) from an accredited university or institution.
8 years of industry experience in design and analysis of RF electronics design, analysis, test, and troubleshooting.
Experience with professional simulation tools such as CST and ADS, as well as EDA tools such Altium.
Hands-on experience with lab instruments such as vector network analyzers, spectrum analyzers, signal generators, and oscilloscopes.
Excellent written and verbal communication skills.

PREFERRED EXPERIENCE

Experience with MATLAB or other programming languages.
Experience in aerospace electronics design, development, and qualification.
Knowledge of worst-case circuit analysis, failure method and criticality analyses, and reliability analysis.
Experience with antenna design.
Knowledge of EMI/EMC design and mitigation techniques.

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.

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Skills

Printed circuit boards
Communication skills
Design hardware
Electrical engineering
Troubleshooting
EDA
The MathWorks MATLAB
Programming languages
EMI

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