Lead threat modeling, architecture reviews, and design-level risk assessments for both application and embedded system components.
Conduct secure code reviews for critical modules in Python and C/C++, supporting secure coding practices across all engineering teams.
Identify and prioritize vulnerabilities in software and firmware; partner with developers on remediation and mitigation strategies.
Requirements
experience in software engineering with a focus on security.
Experience with secure architecture design and threat modeling for complex systems (including both web services and IoT/embedded devices).
Software development and security expertise in both high-level languages (e.g., Python) and low-level languages (e.g., C, C++). •
Experience with security best practices for web applications (OWASP Top 10) and familiarity with embedded security concepts (e.g., secure boot, JTAG, UART).
Proven ability in auditing code for security flaws across different technology stacks.
Strong knowledge of security best practices, applied cryptography, and security frameworks.
Strong communication skills, with the ability to discuss security with both software and hardware engineers.
Ability to work collaboratively within a multi-disciplinary team environment.
Experience
Partner with software, firmware, hardware, and systems teams to implement consistent, secure solutions. Requirements 5+ years of
Benefits
With five satellites on orbit and many more set to launch soon, the company is servicing a backlog of more than $1 billion of commercial contracts.
Astranis has raised over $750 million from some of the world’s best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs.
What we offer: All our positions offer a compensation package that includes equity and robust benefits.
Base pay is just one component of Astranis’s total rewards package.
Your compensation also includes a significant equity package via incentive stock options, high-quality company-subsidized healthcare, disability and life insurance, 401(k) retirement planning, flexible PTO, and free on-site catered meals.
Astranis pay ranges are informed and defined through professional-grade salary surveys and compensation data sources.
The actual base salary offered to a successful candidate will additionally be influenced by a variety of factors including experience, credentials & certifications, educational attainment, skill level requirements, and the level and scope of the position.
Base Salary $180,000 — $285,000 USD U.S.
Additional details
Astranis builds advanced satellites for high orbits, expanding humanity’s reach into the solar system.
Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe— large enterprises, sovereign governments, and the US military.
Astranis is the preferred satellite communications partner for buyers with stringent
requirements for uptime, data security, network visibility, and customization.
Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA.
This hybrid role focuses primarily on product/application security while contributing to embedded security reviews where software and hardware intersect.
You will guide secure design, evaluate critical components, and partner closely with engineering teams across the stack to ensure our products are secure by default.
This role does not expect deep hardware hacking but requires a broad security mindset to provide expertise where embedded systems and software meet. Role
Evaluate cryptographic usage, authentication/authorization flows, and protocol security across the stack.
Participate in security assessments of embedded devices, especially where software interfaces with hardware.