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Mission Systems Department Head
The Pennsylvania State University
United States
…please login to Workday to complete the internal application process. Please do not apply here, apply internally through…
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Engineer - Vehicle Flight Control & Inertial Navigation Systems
The Pennsylvania State University
United States
If filled as R&D Engineer - Aerospace (ARL) - Senior Professional, this position requires:
Added 1 min ago
Sr Engineer Mission Engineering Integration Activities
KBR Wyle Services, LLC
Arlington, VA
KBR is seeking a senior engineer to support OUSW R&E to deliver advanced technical expertise, strategic analysis, and engineering leadership across critical DoW modernization initiatives.…
Added 8 mins ago
MS
Part-Time Mission Analysis Engineer - Millennium Space Systems
Millennium Space Systems
El Segundo, CA
- $21.15 to $30.77 USD / hour
- Part-time
Familiarity with aerospace systems design, orbital dynamics, and/or mathematical modeling
Added 15 mins ago
Test Engineer
Venus Aerospace
Houston, TX
Venus Aerospace is revolutionizing rocket engine propulsion. With the first generational leap in rocket engine technology since Apollo, our proprietary Rotating Detonation Rocket Engine and…
Added 18 mins ago
Sr Specialist, Automation Manufacturing Engineer
L3Harris Technologies
Camden, AR · Huntsville, AL
Job Title: Sr Specialist, Automation Manufacturing Engineer
Added 18 mins ago
Associate, Structural Engineering
L3Harris Technologies
Greenville, TX
L3Harris is seeking qualified individuals to join our Aeronautical Systems Engineering team as an Associate Stress Engineer. In this role, you will perform structural analysis of aircraft…
Added 24 mins ago
SD
Sr. Electrical Engineer (PCB Design)
Sigma Design
Kirkland, WA
- $124,000 to $186,998 USD / year
…specializing in advanced radar solutions seeking a Sr. PCB Design Engineer. The company offers the world's first compact, solid-state, true beam-steering radar for a wide range of…
Added 26 mins ago
Manufacturing Engineer II
Inertia Dynamics LLC
New Hartford, CT
The Manufacturing Engineer plans, directs, and coordinates manufacturing processes in industrial plant: Develops, evaluates, and improves manufacturing methods, utilizing knowledge of…
Added 26 mins ago
Electrical Engineer 1 (Onsite)
RTX
United States
As an entry level Electrical Engineer 1 at Collins Aerospace/RTX,
Added 26 mins ago
Systems Requirements & Specification Engineer Onsite
RTX
United States
At RTX, the world’s largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our…
Added 26 mins ago
Scrum Master – Senior Software Engineer
RTX
United States
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our…
Added 26 mins ago
Scrum Master –Software Engineer II
RTX
United States
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our…
Added 26 mins ago
Sr Service Engineer, Avionics Service and Support (Onsite)
RTX
United States
Collins Aerospace seeks an experienced Senior Systems Engineer to join its service engineering and support team in Cedar Rapids, Iowa, with the ability to provide on-site support as needed…
Added 26 mins ago
Senior Software Engineer - Modeling (Onsite)
RTX
United States
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our…
Added 26 mins ago
Senior Software Engineer - AVI MIL FMS (Onsite)
RTX
United States
Collins Aerospace is currently seeking qualified candidates for Senior Software Engineer roles in our Military Avionics Flight Management department located in Cedar Rapids, Iowa. Teams are…
Added 26 mins ago
Software Engineer II - AVI MIL FMS (Onsite)
RTX
United States
Collins Aerospace is currently seeking qualified candidates for Software Engineer II roles in our Military Avionics Flight Management department located in Cedar Rapids, Iowa. Teams are…
Added 29 mins ago
Software Engineer II - DevOps / Infrastructure (Onsite)
RTX
United States
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our…
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Senior Software Engineer - Agile Product Owner (Onsite)
RTX
United States
Senior Software Engineer - Agile Product Owner - Flight & Mission Simulation (Onsite)
Added 29 mins ago
GEOINT Sensor Support Engineer (Ramstein AFB, Germany)
RTX
Remote, United States
Raytheon Company, Managed by Collins Aerospace
Added 29 mins ago
Software Quality Engineer onsite Woburn, MA
RTX
United States
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our…
Added 29 mins ago
Manager Electro-Optical Integration and Test Section Lead
RTX
United States
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our…
Added 29 mins ago
Electrical Engineering Intern (Summer 2027)(Onsite)
RTX
United States
As an Electrical Engineer intern at Collins Aerospace/RTX,
Added 29 mins ago
Lab Lead
RTX
United States
Raytheon is seeking a Senior Analyst Support Engineer/ Lab Lead to manage and implement environmental test projects, as well as oversee the day-to-day administrative functions of multiple…
Added 29 mins ago
Adaptive Engines Industrial Engineer (Onsite)
RTX
United States
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our…

CesiumAstro

Senior Embedded Software Engineer

El Segundo, CA, United States

$140,000 to $168,000 USD / year

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Job details

Pay: $140,000 to $168,000 USD / year
Experience: A minimum of 5 years of industry experience in software development.
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.

The Skylark product line is focused on the rapid design, build, and test of cutting-edge active phased array antennas (AESA) for terrestrial and airborne applications. Current programs span high-power, large-scale ground terminals for missile defense to commercial airline and helicopter connectivity solutions.

In this position, you will be responsible for low-level and high-level software in CesiumAstro’s products through all phases of the development process. Key projects will include Linux-based single-board computers and high-reliability microcontroller systems. Cesium’s goal is to create an out-of-the-box hardware and software experience which enhances our customers’ ability to rapidly integrate our products into their systems.

As a CesiumAstro software team member, you will be responsible for software designs from concept through production, including product roadmaps, block diagrams, detailed design and coding, analysis, test, qualification, and in-orbit support. The ideal candidate will have development experience at nearly every level of the software stack, including microcontrollers, low-level drivers, board support packages (BSP), end-use applications, and user interfaces. Additionally, the ideal candidate will have experience in software testing and high-reliability qualification, as well as software engineering and software project management practices.

The successful candidate will 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 DUTIES AND RESPONSIBILITIES

Designing and implementing software for embedded devices and systems, from requirements to production and commercial deployment.
Designing, developing, coding, testing, debugging, and documenting system software.
Reviewing code and system designs.
Analyzing code for efficiency, stability, and scalability.
Integrating and validating new product designs.
Supporting software quality assurance and optimizing I/O performance.
Providing post-production/in-orbit customer support.
Interfacing with hardware design and development engineers.
Assessing third-party and open-source software.

JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS

A Bachelor of Science (BS) or Master of Science (MS) degree in Computer Science, Electrical Engineering, or Computer Engineering.
A minimum of 5 years of industry experience in software development.
Experience in hands-on development and troubleshooting of embedded hardware. API design for interfacing with FPGAs.
Experience with products for aerospace applications.
Programming experience in C or C++.
Experience in embedded systems design with preemptive, multitasking real-time operating systems (experience with real-time Linux is desirable).
Familiarity with software configuration management tools, defect tracking tools, and peer review.
Excellent knowledge of real-time system coding techniques, IP protocols, interfaces, and hardware subsystems.
Excellent understanding of multi-threaded applications and resource management.
Excellent written and verbal communication skills.

PREFERRED EXPERIENCE

Adequate knowledge of reading electronics schematics and component data sheets.
Experience with ARM processors and fully-featured microcontrollers.
Experience in the design and development of a Software Development Kit (SDK).

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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More about this job

Skills

Linux
Project management
Debugging
Quality assurance
Customer service
Design hardware
Computer science
Electrical engineering
Computer engineering
Software development
Troubleshooting
API development
C
C++
Embedded systems
Multitasking
Communication skills

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