Astranis Space Technologies · 13 hours ago
Senior Product Security Engineer
San Francisco, CA
Full-time
Onsite
Senior Level
$160K/yr - $240K/yr
5+ years expAstranis Space Technologies builds advanced satellites for high orbits, expanding humanity’s reach into the solar system. As a Senior Product Security Engineer, you will design and build secure systems, focusing on areas such as cryptography and risk assessments, while leading security initiatives and collaborating with various teams.
AerospaceInternetSatellite CommunicationTelecommunications
No H1B
U.S. Citizen Only
Responsibilities
Audit embedded devices to identify security vulnerabilities and weaknesses
Lead security initiatives and serve as a point of contact for secure software development
Conduct security research and risk assessments on our products, focusing on cryptographic implementations and protocols
Provide expert guidance and support in the implementation of security measures
Collaborate with vendors, partners, and other Astranis software engineers to implement effective remediation strategies
Perform risk assessments to identify and prioritize threats
Lead design teams in developing secure systems and ensure our products are implemented to a high security standard
Collaborate with software development teams to design and implement technical solutions that address identified risks
Qualification
Required
5+ years of experience in software engineering with a focus on security
Strong investigative, analytical problem-solving skills and attention to detail
Experience with secure architecture design for embedded devices
Security expertise as a software specialist in one or more of: C, C++, ARM, cryptography, PKI
Proven experience in threat modeling and security assessments, with commensurate ability in offensive security
Expert proficiency in software development, including auditing and writing secure code
Strong knowledge of security best practices and frameworks
Strong communication skills, both written and spoken
Ability to work collaboratively within a team environment
U.S. Citizenship, Lawful Permanent Residency, Or Refugee/Asylee Status Required
Benefits
Equity in the form of incentive stock options
High quality company-subsidized healthcare
Disability and life insurance benefits
Flexible PTO
401(K) retirement
Free on-site catered meals
Company
Astranis Space Technologies
Astranis builds low-cost satellites for high orbits. Our first product, MicroGEO, offers the world’s lowest-cost satellite broadband.
201-500 employees
Funding
Current Stage
Late StageTotal Funding
$753.5MKey Investors
Andreessen HorowitzBlackRockVenrock
2024-07-24Series D· $200M
2023-04-14Series Unknown· $200M
2023-04-14Debt Financing
Leadership Team
Mark Mesler
Chief Financial Officer
Ryan McLinko
Cofounder
Recent News
2025-11-07
2025-11-05
Company data provided by crunchbase