# Senior/Staff Security Engineer

Senior/Staff Security Engineer About Zettabyte At Zettabyte, we’re building the infrastructure layer for the AI-first world. Our mission is to make AI compute ubiquitous, seamless, and limitless by operating a cloud where AI workloads run securely at massive scale-anywhere, anytime. We run a multi-tenant GPU cloud for AI developers and enterprises. Security isn’t a support function here-it’s a core platform capability. Why this role exists Zettabyte is scaling a shared, high-performance AI compute platform in a space where traditional cloud security models break down. Multi-tenant GPUs, high-speed networking, and untrusted customer workloads introduce security challenges that don’t have off-the-shelf answers. We’re hiring a Staff Security Engineer to define and own the security architecture of our platform. You’ll operate with wide latitude, shaping how isolation, detection, and trust are built into the system from day one. This role is ideal for someone who thrives in early-to-mid stage environments, enjoys working through ambiguity, and wants to build security systems that scale with the business-not slow it down. What you’ll do Own the end-to-end security architecture for multi-

- **Id**: 830372
- **Url**: <https://alion.io/job/zettabyte-seniorstaff-security-engineer>
- **Role**: Security
- **Role family**: Security
- **Seniority**: staff
- **Employment type**: full_time
- **Work mode**: hybrid
- **Hiring geo confidence**: structured
- **Locations**: Palo Alto, United States
- **Countries**: US
- **Hiring countries total**: 0
- **Experience years min**: 7
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-01-21T01:26:44Z
- **Employer posted date**: 2026-01-21
- **Last verified at**: 2026-11-13T10:59:23Z
- **Board verified**: yes
- **Days open**: 296
- **Description format**: text
- **Description chars**: 3766
- **Description truncated**: no
- **Benefits**: Equity
- **Relocation offered**: no
- **Industries**: Data Centers & Colocation, AI Compute & Inference

## Company

- **Id**: 689115
- **Name**: Zettabyte
- **Domain**: zettabyte.space
- **Url**: <https://alion.io/company/zettabyte-3>
- **Size band**: 51-200
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Ashby

### Truth index

- **Grade**: B
- **Score**: 75
- **Open postings**: 9
- **Ghost share**: 0
- **Stale share**: 1
- **Repost share**: 0
- **Computed at**: 2026-11-12T10:38:37Z

## Salary estimate

- **Min usd**: 160000
- **Max usd**: 318000
- **Period**: year
- **Method**: role_seniority_country_remote_cell
- **Sample n**: 451

## Technologies

- **AWS** — Optional: no
- **Azure** — Optional: no
- **Calico** — Optional: no
- **CI/CD** — Optional: no
- **Cilium** — Optional: no
- **eBPF** — Optional: no
- **Falco** — Optional: no
- **GCP** — Optional: no
- **ISO 27001** — Optional: no
- **Kubernetes** — Optional: no
- **Python** — Optional: no
- **SOC 2** — Optional: no
- **Threat Modeling** — Optional: no
- **Vault** — Optional: no
- **Zero Trust** — Optional: no
- **HPC** — Optional: yes
- **InfiniBand** — Optional: yes
- **Red Teaming** — Optional: yes

## Trust

- **Level**: stale
- **Repost count**: 0
- **Flags**: stale
- **Days open**: 296

## Requirements

- **Experience years min**: 7
- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **United States** — Iso: US; Kind: country

## Lifecycle

- Event: open; At: 2026-09-12T16:26:26Z

## Visa

- Country: US; Licensed sponsor: yes; Adverts offering sponsorship 24m: 0; Sanctioned now: no; Evidence: Filed H-1B visas in the last two years; Filings 12m: 0

## Liveness

- **Score**: 11
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.38
- **P room**: 0.28
- **Age days**: 295
- **Expected fill days**: 36
- **Reasons**: conf:1, win:tail, crowd:
- **Computed at**: 2026-11-12T10:38:37Z

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.