Senior Cybersecurity Engineer

Our Mission Our mission is to restore cell health and resilience through cell rejuvenation to reverse disease, injury, and the disabilities that can occur throughout life. com. Our Value Our Single Altos Value: Everyone Owns Achieving Our Inspiring Mission .

Diversity at Altos Altos Labs has been named one of the Top 3 Biotech Companies and ranked for the second year on the Forbes 2026 Best Startups in America list. At Altos, exceptional scientists and industry leaders from around the world work together to advance a shared mission. Our intentional focus is on Belonging, so that all employees know that they are valued for their unique perspectives.

We are all accountable for sustaining a diverse and inclusive environment. What You Will Contribute To Altos The Altos Security team is looking for a highly collaborative Senior Engineer to join our team to help enhance and extend our human focused security program. You will be working directly with scientists, engineers, and IT staff to enable a hyper collaborative environment supporting world class research and development programs.

You will build modern, scalable security capabilities that protect sensitive scientific data and AI/ML workloads, improve our readiness to handle security incidents, and strengthen threat detection, response, and data protection across cloud and on-prem environments. This opportunity will give you the chance to build an effective security program that directly impacts the trust and safety of our organization and its stakeholders.

Benefits

of any security control, system or action as well as always looking for opportunities to optimize, automate, reduce and simplify systems.

Responsibilities

Develop security controls that can enable scientists and researchers while protecting sensitive data (intellectual property, regulated data, experimental datasets) Perform threat modeling and risk assessments for applications, infrastructure, AI/ML systems, and lab/OT environments; translate findings into pragmatic controls and roadmaps Leverage DevOps principles and Infrastructure as Code techniques to scale security systems and controls Build automations and integrations (SOAR) around tools, processes, and systems to facilitate ongoing operations, reduce toil, and improve response times Manage Incident Response - prepare playbooks, perform triage, investigation, and remediation; coordinate cross-functional response; conduct forensic analysis; run tabletop exercises and after-action reviews; continuously improve detection and response Secure AI solutions from threats to data security, integrity, and misuse; implement model and prompt safety guardrails; evaluate enterprise and third-party AI tools; contribute to AI usage policies and governance Act as a security subject matter expert - educating, training, and mentoring others

Who You Are

An ideal candidate would be representing the Altos Cybersecurity team in the San Francisco Bay Area, San Diego, or Cambridge, UK

Minimum Qualifications

7 years of experience in the technology space (at least 5 with a security focus) Comfortable collaborating with engineers, scientists, legal/compliance and IT professionals Proficient in on-premises and cloud security engineering, including Infrastructure as Code solutions. Skilled in code security, secrets management, vulnerability scanning, and detection engineering. Experience performing application and/or infrastructure design reviews to identify areas of improvement as well as recommending appropriate security controls.

Ideal candidates would also follow through to ensure their recommendations are implemented.