Jobs in the United States

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Added 1 min ago
G
Civil Professional Engineer (PE)
GPAC
Boston, MA
- $110,000 to $135,000 USD / year
We are seeking a licensed Civil Professional Engineer (PE) to join our growing civil engineering division of our multi-disciplinary firm. The successful candidate will lead the design and…
Added 1 min ago
Network Engineer - Senior
Unity Hospital of Rochester
United States
Designs physical and logical network infrastructure transport mechanisms according to established protocols and building codes for new installations or modifications.
Added 1 min ago
WD
Technical Designer
Wallace Design Collective, PC
Tulsa, OK
- $33 to $40 USD / hour
…construction, or military engineering world who understands real-world building systems and structural conditions. If you have extensive field-level experience such as working as a…
Added 1 min ago
WD
Forensic Structural Engineer
Wallace Design Collective, PC
Tulsa, OK
- $98,000 to $115,000 USD / year
Multi-Material Design: Engineer and detail solutions across a broad range of building materials, including structural steel, reinforced concrete, masonry/CMU, and wood framing…
Added 1 min ago
BP
Principal Consultant
BSI Prof Serv SCIIS
United States
- $127,000 to $170,000 USD / year
Job Title: Principal Environmental Engineer / Environmental Risk Consultan
Added 2 mins ago
Associate Director of Mechanical Utilities Engineer
Merck
Elkton, VA
Our Global Engineering Solutions (GES) organization is currently recruiting an Associate Director of Mechanical Utilities Engineer
Added 3 mins ago
Palantir Developer
System One
NA, VA
Engineer and optimize data models, Delta tables, and curated datasets to support financial reporting, PPBE workflows, auditability, and mission analytics within Advana and downstream…
Added 3 mins ago
VN
Project Engineer - Mechanical
Veolia North America
North Chesterfield, VA
- $104,000 to $119,000 USD / year
Project Engineer – Performs commissioning of mechanical systems. Must be a self-motivated & energetic professional. Must have understanding of building mechanical systems design,…
Added 3 mins ago
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BAS/BMS Controls Engineer
Carrier
Glen Allen, VA
- $64,500 to $129,500 USD / year
As a Controls Engineer, you will be crucial to ALC’s business through the designing of advanced building automation systems created specifically for each individual customer. We are looking…
Added 3 mins ago
Mission Account Director, Department of War
ServiceNow, Inc.
Vienna, VA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 3 mins ago
VN
Mechanical Commissioning Engineer (Data Center)
Veolia North America
Ashburn, VA
- $100,000 to $120,000 USD / year
Project Engineer – Performs commissioning of mechanical systems. Must be a selfmotivated & energetic professional. Must have understanding of building mechanical systems design,…
Added 3 mins ago
Lead Design Technologist
CACI International
Ashburn, VA
1. Building Repeatable Enterprise Solutions & Applications
Added 3 mins ago
Senior Front End Engineer
General Dynamics Information Technology
Fairfax, VA
Proven track record of mentoring and developing engineers at all levels, building organizational frontend capability
Added 3 mins ago
Senior Software Engineer
General Dynamics Information Technology
Fairfax, VA
Seize your opportunity to make a personal impact as a Senior Software Engineer supporting the United States Postal Service. GDIT is your place to make meaningful contributions to…
Added 3 mins ago
Software Developer – Entry Level (Top Secret Clearance Required)
CGI Technologies and Solutions, Inc.
Fairfax, VA
Are you driven by technology’s ability to transform how businesses deliver real impact? Do you enjoy solving problems, building technology solutions, and collaborating with others to bring…
Added 3 mins ago
.NET Web Developer
Autosales, Inc.
Remote, United States
Are you looking for a SOLID career move? Do you find that you have a creative ability to engineer elegant solutions to complex problems or that you love to solve puzzles with code? Then you…
Added 3 mins ago
Environmental Program Leader – Hazardous Waste and Dangerous Goods Compliance
GE Aerospace
Charlottesville, VA · Glen Allen, VA
Bachelor's degree in environmental or engineering, an advanced technical degree, and/or Professional Engineer (PE) license
Added 3 mins ago
Data Center Water Engineer, Execution Engineering, Design, Engineering and Sustaining
Google
Reston, VA
Share Data Center Water Engineer, Execution Engineering, Design, Engineering and Sustaining
Added 3 mins ago
AI Engineer
Verdantas
Reston, VA
We are seeking a skilled, mission-driven Mid-Level AI Engineer to support an Intelligence Community (IC) customer on mission-critical applications. In this role, you will ideate, prototype,…
Added 3 mins ago
Principal AI Platform and Model Operations Engineer - TS/SCI with Polygraph
General Dynamics Information Technology
Chantilly, VA
We are seeking a hands-on AI Platform Operations Engineer to own and mature the end-to-end platform and lifecycle mechanisms that move AI models, prompts, retrieval assets, dependencies,…
Added 3 mins ago
Senior Director Digital Native, Customer Engineering
Cloudflare
Austin, TX
Technical Background: 8+ years of experience as a hands-on Customer Engineer or Technical Consultant delivering complex SaaS, PaaS, or cloud security solutions.
Added 3 mins ago
Ground Command and Control Systems Engineer
SAIC
Chantilly, VA
This position is for a Ground Command and Control Systems Engineer in Chantilly, VA supporting cutting-edge and innovative space programs. The Ground Command and Control Systems Engineer…
Added 3 mins ago
Civil Engineer, DC Land Development Strategy, Global Engineering Strategy
Amazon
Herndon, VA
The Global Engineering Strategy team (GES) is looking for a results-oriented, inventive Civil Engineer to drive front end engineering and design strategy for new owned and leased site…
Added 3 mins ago
Sr. Controls Engineer, Data Center, Colocation Regional Engineering - AMER
Amazon
Herndon, VA
As a Controls Colo Engineer, you will work with internal business teams and with colocation vendors to identify, document, and resolve any operational/design deficiencies which could impact…
Added 3 mins ago
Lead Acoustical Design Engineer, Data Center Engineering
Amazon
Herndon, VA
…be merged? Do you want to expand your current knowledge of building systems while providing input from your previous experience? Have you ever wondered what it is like to be able to…

fal

Senior Infrastructure Security Engineer

San Francisco, CA, United States

$180,000 to $250,000 USD / year

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Job details

Pay: $180,000 to $250,000 USD / year
Posting language: English
Posted: Nov 5, 2026

Original job description

fal is the generative media ecosystem powering the next generation of AI products. We build the infrastructure, tools, and model access that teams need to move from idea to production, and do it at scale without compromise. For developers and enterprises, fal is the foundation that makes generative media not just possible, but practical: a unified platform where high-performance inference, orchestration, and observability come together to unlock new categories of AI-native products.

As generative media reshapes industries across a market projected to grow by hundreds of billions over the next decade, fal is becoming the ecosystem that ambitious teams build on.

ABOUT THIS ROLE:

We’re hiring a Senior Infrastructure Security Engineer to secure the foundation of fal.ai http://fal.ai’s compute platform. You’ll own security below the application layer: the Linux kernel, the hypervisors and sandboxes that isolate workloads, GPU drivers and firmware, and the hosts that run them. You’ll harden the stack, strengthen isolation against untrusted code, and help make GPU compute safe at scale. Proficiency in building with and using AI is central to this role.

WHAT YOU’LL DO

Secure Multi-Tenant Isolation
Build and maintain the threat model for running code on shared GPU hosts, from containers and microVM down to PCIe, IOMMU, and GPU passthrough
Design and verify GPU memory and device-state scrubbing between tenants
Help roll out hardware-backed isolation where it fits, including confidential computing and attestation

Harden the Stack

Harden kernel builds and host images: config minimization, LSMs, seccomp, namespace and cgroup policy, secure and measured boot
Reduce attack surface in GPU drivers, CUDA runtimes, NVLink/NVSwitch fabrics, BMC, and firmware

Assess and Research Vulnerabilities

Assess and triage security vulnerabilities in the kernel, hypervisors, GPU drivers, and firmware: judge exploitability and real impact on environment, set severity, and drive fixes or mitigations
Track vendor bulletins and upstream disclosures, and run kernel and driver patching that keeps pace without disrupting the fleet
Conduct vulnerability research on the components we depend on

Shape the Program

Contribute to the host and isolation security roadmap and evaluate tooling
Partner with Detection & Response on telemetry, and act as the escalation point for host, kernel, and driver incidents
Review designs from Infra, Platform, and ML teams, and help make the secure path the default
Work with GPU vendors, cloud providers, and upstream maintainers on disclosure and fixes

QUALIFICATIONS/NICE-TO-HAVES

AI fluency: you use LLMs, agents, and AI coding tools daily to review code, build tooling, and accelerate vulnerability research
5+ years in systems or security engineering, with deep hands-on work in the Linux kernel, hypervisors, or device drivers
Fluent in kernel C, and comfortable in Rust, Go, or Python for tooling
Strong grasp of virtualization internals: KVM, VFIO, IOMMU/DMA protection, and the tradeoffs between containers, sandboxes, and microVMs
Has shipped hardening that runs in production at fleet scale
Has found, triaged, or fixed real vulnerabilities in low-level code and can explain the exploit path
Communicates risk clearly to different audiences, from kernel engineers to executives
NVIDIA GPU stack experience: open kernel modules, GSP firmware, MIG, vGPU, or GPU confidential computing
Confidential computing more broadly: AMD SEV-SNP, Intel TDX, attestation
Published CVEs, talks, or write-ups on kernel or hypervisor security
Prior work at a GPU cloud, hyperscaler, or chip vendor

WHAT WE OFFER AT FAL

Interesting and challenging work
A lot of learning and growth opportunities
We offer visa sponsorship and will help you relocate to San Francisco.
Health, dental, and vision insurance (US)
Regular team events and offsites

COMPENSATION

$180,000 - $250,000 + equity + comprehensive benefits package

U.S. EQUAL EMPLOYMENT OPPORTUNITY INFORMATION:

fal provides equal employment opportunities to applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or any other classification protected by applicable law.

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Skills

Linux
Firmware
Research
ML
C
Rust
Go
Python

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