# Chief Information Security Officer (CISO)

**Company:** [Lumafield](https://hotfix.jobs/companies/lumafield)
**Location:** San Francisco, CA
**Role:** Security Engineering
**Salary:** $180k – $220k/yr
**Experience:** 10+ years
**Skills:** AWS, IAM, SOC 2, ISO 27001, Itar/Ear, Threat Modeling, Vulnerability Management, Penetration Testing, Incident Response, Cissp, Cism, Ccsp, Cmmc, FedRAMP, Iot Security
**Posted:** 2026-04-03

> Leads end-to-end information security including cloud architecture, product security, compliance (SOC 2, ISO 27001, ITAR), and incident response for a high-growth industrial tech company. Requires 10+ years experience with 3+ in senior leadership and deep AWS/cloud expertise.

## Job Description

## Responsibilities
- Define and execute Lumafield's multi-year information security strategy, aligning it with business objectives and customer trust requirements
- Own security architecture for Voyager, our cloud-based CT analysis platform, including data storage, access controls, API security, and multi-tenant isolation
- Embed security into the SDLC by partnering with Engineering and DevOps on threat modeling, secure code review, vulnerability management, and penetration testing
- Extend security best practices to Lumafield's hardware products and firmware, including the Neptune and Triton scanner families
- Lead and maintain compliance certifications (SOC 2 Type II, ISO 27001) and oversee ongoing adherence to ITAR/EAR requirements across our export-controlled facility and customer engagements
- Be an integral part of our enterprise sales process — handle security questionnaires, support complex sales cycles, and build trust with InfoSec teams at major manufacturers
- Build and continuously test Lumafield's incident response plan; own the enterprise risk register and manage third-party vendor risk
- Champion a security-first culture through training, clear policies, and acting as a pragmatic advisor to business stakeholders

## Requirements
- 10+ years of progressive experience in information security, with at least 3 years in a senior leadership role (CISO, VP of Security, or equivalent)
- Demonstrated success building or significantly maturing a security program at a high-growth technology company
- Deep expertise in **cloud security**, particularly **AWS**, including IAM, network security, data encryption, and cloud-native security tooling
- Strong working knowledge of compliance frameworks: **SOC 2**, **ISO 27001**, **CMMC**, **FEDRAMP**, and **ITAR/EAR**
- Track record of leading incident response for significant security events
- Excellent communicator — able to translate complex security risk into clear business terms for the leadership team, customers, and cross-functional partners
- Experience managing security in enterprise sales cycles, including responding to customer security questionnaires and participating in procurement reviews

## Nice-to-haves
- Background in industrial technology, hardware/**IoT** security, or manufacturing sectors
- Experience with medical device, aerospace, or defense industry compliance requirements
- Prior experience as a first or early CISO, comfortable operating with both strategic vision and hands-on execution
- Relevant certifications: **CISSP**, **CISM**, **CCSP**, or equivalent

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