Product Security Engineer

San Francisco Aerospace Full-time $130k to $215k Posted Aug 12, 2026
Apply on Astranis (opens in a new tab) Sourced via job-boards.greenhouse.io · Posted 2026-08-12

About this role

Astranis is hiring a Product Security Engineer, full-time, on-site in San Francisco, in the Aerospace sector.

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.

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 is the preferred satellite communications partner for buyers with stringent requirements for uptime, data security, network visibility, and customization.

Astranis has raised over $1.2 billion from some of the world’s best investors, including Andreessen Horowitz, Baillie Gifford, Blackrock, Fidelity, Franklin Templeton, and Snowpoint, and employs a team of 500 engineers and entrepreneurs. Astranis designs, builds, and operates its satellites out of its 153,000 sq. ft. headquarters in Northern California, USA.

Product Security Engineer

As a Product Security Engineer at Astranis, you are a software engineer with a passion for security, responsible for building and securing our web applications and services. Your role will involve embedding security into the software development lifecycle, from design to deployment. While your primary role is to build secure software in Python and modern web stacks, your expertise will be used to identify vulnerabilities, conduct security reviews, and help engineering teams raise the bar for security across the board.

Role

  • Perform security code reviews and penetration testing on our web applications and services.
  • Contribute to security initiatives and serve as a security champion within software development teams.
  • Provide guidance and support to developers on implementing security measures and secure coding best practices.
  • Collaborate with vendors, partners, and other Astranis software engineers to implement effective remediation strategies.
  • Perform risk assessments to identify and prioritize threats in our applications and infrastructure.
  • Work with development teams during the design phase to build 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.

Requirements

  • 2+ years of experience in software engineering with a focus on security.
  • Strong investigative, analytical problem-solving skills and attention to detail.
  • Experience with secure coding practices for web applications.
  • Software development experience and security expertise in Python and modern web frameworks (e.g., Django, Flask, React).
  • Proven experience in threat modeling and security assessments for web applications.
  • Proficiency in software development, including auditing and writing secure code.
  • Strong knowledge of security best practices, common vulnerabilities, and frameworks.
  • Strong communication skills, both written and spoken.
  • Ability to work collaboratively within a team environment.
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 $130,000 — $215,000 USD U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required (To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3)) Our mission and products are built for everyone, regardless of gender, race, creed, or background. We believe in a diverse and inclusive workplace, and we invite all people to join our team and bring their unique perspectives to make us stronger.

Astranis SMS Terms of Service

  1. Recruiting Updates: By opting in, you agree to receive SMS updates, interview coordination, and recruiting communications from Astranis Space Technologies Corp.

  2. Opt-Out: You can cancel this service at any time by replying STOP . We will send one final text confirming your unsubscription.

  3. Opt-In Again: To resume receiving messages, reply START or YES .

  4. Support & Rates: For assistance, reply HELP or contact us at coordinators@astranis.com. Message and data rates may apply. Message frequency varies; carriers are not liable for delayed or undelivered messages.

  5. Privacy: For details on how we protect your data, view our Privacy Policy .

Description from Astranis's official posting. Always confirm details on the company careers page.

Apply on Astranis Applications go directly to Astranis. Curated by Larry Sherwood Jr.

About Astranis

Astranis

MicroGEO communication satellite manufacturer. San Francisco, CA.

Ready to apply?
Apply on Astranis (opens in a new tab) You'll be redirected to job-boards.greenhouse.io to complete your application.

Not the one? Get new Aerospace roles by email, weekday mornings, only when something new lands.

Larry Sherwood Jr.

About Larry Sherwood Jr.

Talent Acquisition Leader specializing in mobility, EV, and frontier tech. 1,000+ hires across roles ranging from production technicians to VPs, including 48 hires for the AFEELA U.S. launch at Sony Honda Mobility (98% offer acceptance, $1.5M+ agency savings). SHRM-CP certified. Build recruiting functions from scratch, no agencies.

SONY HONDA MOBILITYFISKERSHRM-CP1,000+ HIRES

Currently open to senior TA leadership roles in the United States. larrysherwoodjr.com · Resume (PDF)

Read Larry's guides →
Job no longer open? Let me know

Curated by Larry Sherwood Jr. on the free Mobility Jobs board. Pulled nightly from company applicant tracking systems. Apply directly on the source link above to be considered.