Back to jobs
New

Principal Embedded Linux Engineer

Herndon, VA

HawkEye 360 is seeking a Principal Embedded Linux Engineer to advance our next-generation spacecraft payload platforms. The Software Team's mission is to design, build, and test embedded Linux systems for small commercial satellites that provide revolutionary RF geospatial analytics.

You will focus on the design, development, and optimization of Linux-based platforms for mission-critical embedded systems, supporting robust data collection and processing in orbit. As a deeply technical principal engineer, you'll define embedded system architectures, establish development and testing best practices, and guide complex FPGA-SoC integration challenges. You will ensure seamless integration across FPGA, software, electrical, mechanical, and systems engineering teams.

We're looking for a deeply technical, solutions-oriented engineer with extensive hands-on embedded Linux experience and a passion for advancing space-based embedded systems technology.

Your main responsibilities will be:

  • Develop, configure, and maintain Yocto-based Linux images for embedded ARM platforms
  • Lead board bring-up efforts, kernel customization, device driver development, and device tree configuration
  • Define and implement hardware-software interfaces for FPGA-enabled SoCs with Linux-based application layers
  • Optimize system performance and resource utilization for Low-SWaP (Size, Weight, and Power) platforms
  • Architect and maintain build systems, including custom Yocto layers, recipes, and BSP configurations
  • Troubleshoot complex embedded Linux problems on orbit or in a flatsat environment including boot failures, kernel panics, driver issues, and performance bottlenecks    
  • Collaborate with FPGA, software, electrical, AI&T, and systems engineering teams to develop and support reliable, high-performance payload capabilities
  • Mentor embedded software engineers on Linux internals, driver development, and debugging techniques

Your skills and qualifications:
Essential education and experience:

  • Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or related field
  • 10+ years of hands-on experience in embedded Linux development, with deep expertise in Yocto, kernel customization, device driver development, and ARM-based SoCs
  • Proven ability to define and execute board bring-up programs using tools such as JTAG debuggers, logic analyzers, oscilloscopes, and serial consoles
  • Strong technical depth in Linux kernel internals (device tree, driver model, memory management, scheduling, power management)
  • Expertise in C/C++ for kernel and driver development, with proficiency in Python for scripting and test automation
  • Deep understanding of hardware-software interfaces, including I2C, SPI, UART, PCIe, DMA, interrupts, and memory-mapped I/O
  • Experience with FPGA integration workflows (Xilinx Zynq, Intel SoC FPGAs) and hardware-software co-design
  • Strong troubleshooting and system-level integration skills across hardware, FPGA, and software domains
  • Experience with version control (git), code review workflows, and modern CI/CD pipelines for embedded systems

Desirable:

  • Experience working in the smallsat or space industry with RF payloads or communication systems.
  • Hands-on space flight hardware experience (board bring-up, satellite integration, hardware debugging, prototyping)
  • Excellent communication and collaboration skills—able to translate complex technical concepts for cross-functional stakeholders
  • Experience handling ESD-sensitive components and operating in cleanroom environments
  • Experience with space-grade or high-reliability embedded systems (radiation-tolerant designs, fault tolerance, watchdog systems)
  • Experience with project management tools such as JIRA or Confluence

We offer a compensation package that includes a competitive base salary plus annual performance bonus and benefits. We consider many factors when determining salary offers, such as candidate's work experience, education, training & skills, as well as market and business considerations. We are also open to considering candidates with experience and qualifications at a different level than required in a job posting, which may affect the compensation package offered.

Salary Range

$170,000 - $200,000 USD

Company Overview:

HawkEye 360 is equipping defense, intelligence, and national security leaders with mission-critical signals intelligence to enable faster, better decision making. By detecting, geolocating, and characterizing radio frequency emissions worldwide, HawkEye 360 delivers trusted domain awareness and early warning indicators to the US Government and allied partners. Our space-based collection, proprietary signal processing, and AI-powered analytics transform knowledge of RF spectrum into a strategic advantage. Proven by operational mission success, HawkEye 360 is redefining how signals intelligence strengthens national and global security.

HawkEye 360 is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer, making decisions without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, marital status, national origin, age, veteran status, disability, or any other protected class.

Apply for this job

*

indicates a required field

Resume/CV

Accepted file types: pdf, doc, docx, txt, rtf

Cover Letter

Accepted file types: pdf, doc, docx, txt, rtf

Select...
Select...

Voluntary Self-Identification

For government reporting purposes, we ask candidates to respond to the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

As set forth in HawkEye 360’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

Select...
Select...
Race & Ethnicity Definitions

If you believe you belong to any of the categories of protected veterans listed below, please indicate by making the appropriate selection. As a government contractor subject to the Vietnam Era Veterans Readjustment Assistance Act (VEVRAA), we request this information in order to measure the effectiveness of the outreach and positive recruitment efforts we undertake pursuant to VEVRAA. Classification of protected categories is as follows:

A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability.

A "recently separated veteran" means any veteran during the three-year period beginning on the date of such veteran's discharge or release from active duty in the U.S. military, ground, naval, or air service.

An "active duty wartime or campaign badge veteran" means a veteran who served on active duty in the U.S. military, ground, naval or air service during a war, or in a campaign or expedition for which a campaign badge has been authorized under the laws administered by the Department of Defense.

An "Armed forces service medal veteran" means a veteran who, while serving on active duty in the U.S. military, ground, naval or air service, participated in a United States military operation for which an Armed Forces service medal was awarded pursuant to Executive Order 12985.

Select...

Voluntary Self-Identification of Disability

Form CC-305
Page 1 of 1
OMB Control Number 1250-0005
Expires 04/30/2026

Why are you being asked to complete this form?

We are a federal contractor or subcontractor. The law requires us to provide equal employment opportunity to qualified people with disabilities. We have a goal of having at least 7% of our workers as people with disabilities. The law says we must measure our progress towards this goal. To do this, we must ask applicants and employees if they have a disability or have ever had one. People can become disabled, so we need to ask this question at least every five years.

Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

How do you know if you have a disability?

A disability is a condition that substantially limits one or more of your “major life activities.” If you have or have ever had such a condition, you are a person with a disability. Disabilities include, but are not limited to:

  • Alcohol or other substance use disorder (not currently using drugs illegally)
  • Autoimmune disorder, for example, lupus, fibromyalgia, rheumatoid arthritis, HIV/AIDS
  • Blind or low vision
  • Cancer (past or present)
  • Cardiovascular or heart disease
  • Celiac disease
  • Cerebral palsy
  • Deaf or serious difficulty hearing
  • Diabetes
  • Disfigurement, for example, disfigurement caused by burns, wounds, accidents, or congenital disorders
  • Epilepsy or other seizure disorder
  • Gastrointestinal disorders, for example, Crohn's Disease, irritable bowel syndrome
  • Intellectual or developmental disability
  • Mental health conditions, for example, depression, bipolar disorder, anxiety disorder, schizophrenia, PTSD
  • Missing limbs or partially missing limbs
  • Mobility impairment, benefiting from the use of a wheelchair, scooter, walker, leg brace(s) and/or other supports
  • Nervous system condition, for example, migraine headaches, Parkinson’s disease, multiple sclerosis (MS)
  • Neurodivergence, for example, attention-deficit/hyperactivity disorder (ADHD), autism spectrum disorder, dyslexia, dyspraxia, other learning disabilities
  • Partial or complete paralysis (any cause)
  • Pulmonary or respiratory conditions, for example, tuberculosis, asthma, emphysema
  • Short stature (dwarfism)
  • Traumatic brain injury
Select...

PUBLIC BURDEN STATEMENT: According to the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless such collection displays a valid OMB control number. This survey should take about 5 minutes to complete.