Jobs in the United States

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Added 1 min ago
SI
Account Solution Engineer - Enterprise Nonprofit Team
Salesforce, Inc.
Remote, United States
- $134,750 to $198,170 USD / year
We're building an enterprise dedicated to delivering Salesforce's CRM and platform solutions to the nonprofit market. We're seeking candidates with intellectual curiosity and the ability to…
Added 1 min ago
Sr. Data Engineer
Exact Sciences Corp
United States
As the Sr. Data Engineer, you’ll have the chance to design, build, and optimize the data pipelines and models of the Enterprise Data Customer Experience (EDCX) team, the data foundation…
Added 1 min ago
Staff Data Engineer
Exact Sciences Corp
United States
The Staff Data Engineer sets technical direction for assigned capabilities and initiatives within the domain, applies enterprise standards and platform patterns, engages Principal Engineers…
Added 3 mins ago
Platform Engineer - AI Observability & Governance (OpenShift)
Bank of America, National Association
United States
…reliability, and day-to-day support of a self-hosted AI observability platform that provides tracing, monitoring, and evaluation for GenAI applications across the bank. The platform runs as…
Added 3 mins ago
Platform Engineer - AI Guardrails (OpenShift)
Bank of America, National Association
United States
…configuration, reliability, and day-to-day support of the AI guardrails platform that sits in the request path of GenAI applications across the bank. Because the platform is inline with…
Added 4 mins ago
Staff Software Engineer, Infrastructure
CLEAR - Corporate
NY
As an Staff Software Engineer on Cloud Infrastructure, you'll set the technical direction for the cloud platform that underpins every system at CLEAR, from AWS networking and Kubernetes to…
Added 4 mins ago
D
Senior ServiceNow Engineer
DIGIOFFICE
Johns Creek, GA
- $125,000 to $150,000 USD / year
DigiOffice Solutions LLC is seeking a Senior ServiceNow Engineer to lead the technical engineering, development, and strategic maturation of the ServiceNow platform within a large…
Added 4 mins ago
D
Infrastructure & Disaster Recovery Engineer
DIGIOFFICE
Johns Creek, GA
- $125,000 to $135,000 USD / year
DigiOffice Solutions LLC is seeking an experienced Infrastructure & Disaster Recovery Engineer to join a national logistics and transportation operation in Johns Creek, GA. This role is a…
Added 5 mins ago
Continuous Improvement Engineer I
Stord, Inc.
Dallas, TX · North Haven, CT
…with high-volume fulfillment services, Stord provides brands a platform to compete with retail giants. Stord manages over $10 billion of commerce annually through its fulfillment,…
Added 5 mins ago
Temporary R&D Engineer
Ro
Remote, United States
…pharmacy services. This is enabled by Ro's vertically integrated platform that helps patients achieve their goals through a convenient, end-to-end healthcare experience spanning from…
Added 5 mins ago
Senior Software Engineer (Full-Stack / AI-Native)
Zinda Law Group, PLLC
Remote, United States
We're building a modern, scalable platform that combines legal workflows, automation, and artificial intelligence to help law firms operate faster, smarter, and more efficiently.
Added 5 mins ago
TL
Senior Technical Project Manager (Infrastructure, Security & Compliance)
Tessera Labs
Remote, United States
- $160,000 to $200,000 USD / year
…business-side project managers on customer calls, explain our platform in plain language, and turn customer requests into clear, resourced…
Added 6 mins ago
Security Engineer
Ovative Group, LLC
United States
We don’t just track performance - we redefine it. Powered by our proprietary intelligence platform, EMRge, and our holistic metric Enterprise Marketing Return (EMR), we help brands connect…
Added 6 mins ago
Staff AI Engineer | Agentic Systems
Machinify
Remote, United States
…together a fully configurable and content-rich, AI-powered platform along with best-in-class expertise. We’re constantly reimagining what’s possible in our industry, creating disruptively…
Added 6 mins ago
DevOps Engineer
DataOne
Vineland, NJ
DataOne is hiring a DevOps Engineer to build, automate, and maintain the infrastructure and deployment pipelines that support our AI Factories and 24/7 Tier III mission-critical facilities.…
Added 6 mins ago
Full-stack Engineer 5 (Sr Manager, IC)
Capital One
McLean, VA
Partner with architects and product leaders to define platform roadmaps and shared services strategy
Added 6 mins ago
Full-stack Engineer 5
Capital One
McLean, VA
Partner with architects and product leaders to define platform roadmaps and shared services strategy
Added 6 mins ago
Staff Software Engineer - Card Technology
Capital One
NY · San Francisco, CA · McLean, VA · Chicago, IL
As a Staff Engineer at Capital One, you will be part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of…
Added 7 mins ago
Senior CMDB Architecture Engineer (R-19964)
Dun & Bradstreet
Austin, TX
The Senior CMDB Architecture Engineer is responsible for the technical architecture, design, implementation, and ongoing health of the ServiceNow Configuration Management Database (CMDB).
Added 7 mins ago
AI
Senior Photonics Module Engineer
Aeva, Inc.
Mountain View, CA
- $154,900 to $209,600 USD / year
As a Senior Photonics Module Engineer you will be joining the photonics module engineering team at Aeva and developing advanced optical modules for the optical connectivity market. You will…
Added 7 mins ago
Sr. Data Engineer
Exact Sciences Corp
United States
As the Sr. Data Engineer, you’ll have the chance to design, build, and optimize the data pipelines and models of the Enterprise Data Customer Experience (EDCX) team, the data foundation…
Added 7 mins ago
Staff Data Engineer
Exact Sciences Corp
United States
The Staff Data Engineer sets technical direction for assigned capabilities and initiatives within the domain, applies enterprise standards and platform patterns, engages Principal Engineers…
Added 8 mins ago
OO
IT Development and Analysis (Enterprise Applications Engineer)
Office of the Inspector General
Washington, DC
- $121,785 to $158,322 USD / year
Serving as an applications engineer, solutions architect, and/or administrator for enterprise applications built using Power Platform or equivalent platforms,
Added 8 mins ago
Engineer, Vision Systems
LG Energy Solution Michigan, Inc.
Lansing, MI
- Participate in online training (GMES platform, B-Lex case, etc.) * GMES : Global Manufacturing Execution System
Added 8 mins ago
NA
GENERAL ENGINEER
Naval Air Systems Command
Arlington, VA
- $102,415 to $158,322 USD / year
You will serve as a JSF F-35 PHM Lead Engineer in the SYSTEMS AQUISITION GROUP, SYSTEMS ENGINEERING DEPARTMENT, RELIABILITY/MAINTAINABILITY ENGINEERING DIVISION of NAVAIRWARCENAC DIV. You…

Lambda

Senior Product Security Engineer

San Francisco, CA, United States
Bellevue, WA, United States

$296,000 to $395,000 USD / year

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Job details

Pay: $296,000 to $395,000 USD / year
Posting language: English
Posted: Nov 4, 2026

Original job description

Lambda, The Superintelligence Cloud, is a leader in AI cloud infrastructure serving tens of thousands of customers. Our customers range from AI researchers to enterprises and hyperscalers. Lambda's mission is to make compute as ubiquitous as electricity and give everyone the power of superintelligence. One person, one GPU.

If you'd like to build the world's best AI cloud, join us.

*Note: This position requires presence in our San Francisco or Bellevue office location 4 days per week; Lambda’s designated work from home day is currently Tuesday.

About the Role

Lambda Security protects some of the world's most valuable digital assets: training data, model weights representing immense computational investments, and the sensitive inputs required to leverage best-of-breed AI models. We're responsible for securing every byte that powers breakthrough artificial intelligence.

As a Senior Security Engineer on Product Security, you'll make sure the right security decisions get made in everything Lambda sells, from the network and cluster infrastructure in our data centers to the software our customers use every day. Reporting to the Senior Manager of Security, you'll join a team spanning infrastructure security and application security, owning security outcomes for your area and partnering closely with Product Engineering, Data Center Operations and Engineering, Detection & Response, and GRC.

Product security at Lambda generates and protects revenue. Enterprises and AI labs evaluate our security before they move billion-dollar training runs and irreplaceable model weights onto our infrastructure, and this team supplies the answers. As Lambda launches new products and expands into new data centers, you'll threat model and review the designs behind each one, keep every customer's workloads isolated from the network fabric up, run vulnerability management as a risk-driven program, and bring technical depth to the customer security reviews behind enterprise deals. You'll work with direct access to LLMs hosted on Lambda's own infrastructure, alongside frontier models and AI tools, to take code and design review further than traditional approaches allow.

Product security covers a lot of ground, and we don't expect one person to be an expert in all of it. Some of our team go deep on infrastructure: networks, clusters, Linux and the hardware underneath. Others go deep on application security and code. We expect you to bring real depth in one and contribute across both. If you'd rather build security into systems alongside the engineers who own them than audit them from the outside, we'd love to talk.

We value diverse backgrounds, experiences, and skills, and we are excited to hear from candidates who can bring unique perspectives to our team. If you do not exactly meet this description but believe you may be a good fit, please still apply and help us understand your readiness for this role. Your application is not a waste of our time.

What You'll Do

Review Designs and Threat Model: Own security design reviews and threat models for the systems in your area, delivering actionable recommendations while changes are still cheap.
Secure Multi-Tenant Infrastructure: Harden the network, cluster, and infrastructure-service layers that keep each customer's workloads isolated from every other customer's.
Find and Fix Vulnerabilities in Code: Review application code and infrastructure as code, find vulnerabilities through analysis and testing, and land fixes with the owning team.
Run Vulnerability Management as a Program: Turn scanner output into accurate, prioritized facts about real risk, and drive remediation to SLA alongside our Technical Program Managers.
Develop Security Patterns and Requirements: Turn recurring review findings into requirements, reference patterns, and guardrails that the teams you support adopt by default.
Enable Enterprise Deals: Partner with GRC on customer security reviews and architecture discussions, giving customers clear, technically grounded answers about how we protect their workloads.
Build Security Tooling: Ship Python or Go automation, using Lambda-hosted LLMs, frontier models, and AI tools, that extends review and triage coverage.
Partner Across Engineering: Work with Product Engineering, Data Center Operations and Engineering, and Detection & Response, including on bug bounty and vulnerability disclosure reports.
Coach Engineers: Help engineers in the teams you support build secure design instincts, and mentor newer members of the security team.
Balance Strategic and Tactical: Recognize when to invest in a long-term fix versus when "good enough" is exactly that, and bias toward measurable forward progress.

You

5+ years of demonstrated security engineering experience, either directly as a security engineer or as a software, infrastructure, or site reliability engineer driving security outcomes. We also welcome equivalent backgrounds: significant formal security training paired with strong engineering experience.
Demonstrated depth in infrastructure security or application security, with design reviews, threat models, or fixes that engineering teams actually adopted.
A track record of independently owning security work end to end, making sound calls on your own and knowing when to escalate.
Thrives in high-speed, high-ambiguity startup environments where priorities shift regularly and structure must be built while executing.
Strong hands-on Linux experience in both bare metal and cloud environments, understanding infrastructure from kernel to application layer.
Reads application code and infrastructure as code (e.g., Terraform, Ansible, Kubernetes manifests) fluently enough to explain a vulnerability's root cause, not just a scanner's verdict.
Ships production-grade tooling in Python, Go, or a similar language, rather than only one-off scripts.
Translates security risk into business impact for engineers, leadership, and customers, enabling them to make informed decisions.
Excellent collaboration with technical teams both with and without authority (we're all on the same team!).

Nice to Have

Deep code analysis expertise, such as source code auditing, fuzzing, reverse engineering, or vulnerability research with published findings or CVEs.
Experience securing multi-tenant infrastructure: network segmentation, virtualization or container isolation, Kubernetes, or hardware root of trust and secure boot.
You've led the security assessment and requirements for a major platform component or enterprise system.
Experience building infrastructure-as-code security guardrails, such as policy-as-code checks in CI/CD or secure-by-default modules.
You've run vulnerability management as a program, with risk-based prioritization and remediation SLAs that held.
Experience supporting enterprise customer security reviews, or providing significant evidence for compliance audits such as SOC 2, ISO 27001, or FedRAMP.
Experience with AI/ML infrastructure security, model security, or protecting high-value computational workloads.
Significant experience operating large-scale production services (e.g., SRE across thousands of hosts) or with virtualization at scale (KVM, Hyper-V, Xen).
Enthusiasm about leveraging LLMs on Lambda's own infrastructure, frontier models, and AI tools to push product security beyond the status quo, including through AI-assisted code review, automated threat modeling, and intelligent vulnerability triage.

Salary Range Information

The annual salary range for this position has been set based on market data and other factors. However, a salary higher or lower than this range may be appropriate for a candidate whose qualifications differ meaningfully from those listed in the job description.

About Lambda

Founded in 2012, with 500+ employees, and growing fast
Our investors notably include TWG Global, US Innovative Technology Fund (USIT), Andra Capital, SGW, Andrej Karpathy, ARK Invest, Fincadia Advisors, G Squared, In-Q-Tel (IQT), KHK & Partners, NVIDIA, Pegatron, Supermicro, Wistron, Wiwynn, Gradient Ventures, Mercato Partners, SVB, 1517, and Crescent Cove
We have research papers accepted at top machine learning and graphics conferences, including NeurIPS, ICCV, SIGGRAPH, and TOG
Our values are publicly available: https://lambda.ai/careers
We offer generous cash & equity compensation
Health, dental, and vision coverage for you and your dependents
Wellness and commuter stipends for select roles
401k Plan with 2% company match (USA employees)
Flexible paid time off plan that we all actually use

Equal Opportunity Employer

Lambda is an Equal Opportunity employer. Applicants are considered without regard to race, color, religion, creed, national origin, age, sex, gender, marital status, sexual orientation and identity, genetic information, veteran status, citizenship, or any other factors prohibited by local, state, or federal law.

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More about this job

Skills

Linux
Infrastructure as code
IBM Terraform
Ansible
Kubernetes
Python
Go
Leadership
Auditing
Reverse engineering
Research
CI/CD
Prioritization
Regulatory compliance
ML

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