Jobs in the United States

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Added 18 hours ago
TT
Founding ML Research Engineer
True Talent Solutions Partners
San Francisco, CA
- $180,000 to $230,000 USD / year
Join an early-stage industrial AI startup as a founding engineer building the multimodal AI core of wearable tools for field technicians. You will own production vision-language systems…
Added 18 hours ago
TT
Founding Engineer
True Talent Solutions Partners
New York, NY
- $210,000 to $260,000 USD / year
Join an early-stage healthtech team as its backend-leaning Founding Engineer. You will own core platform engineering, building reliable systems for drug pricing, claims, and payments where…
Added 18 hours ago
TT
Founding Full-Stack Engineer
True Talent Solutions Partners
San Francisco, CA
- $180,000 to $240,000 USD / year
- Strong full-stack skills with technologies such as TypeScript, Python, React, React Native, Node.js, AWS, GCP, or Supabase.
Added 18 hours ago
TT
Founding Forward Deployed Engineer
True Talent Solutions Partners
New York, NY
- $180,000 to $250,000 USD / year
- Experience with Python, dbt, data warehousing, LLMs, AI agents, signal engineering, and evaluation frameworks.
Added 18 hours ago
Software Engineer
Booz Allen Hamilton_United States
Rome, NY
This role is more than just coding. We need a Software Engineer who will use their passion to learn new tools and techniques and identify needed system improvements. Using a variety of…
Added 18 hours ago
Data Engineer
Booz Allen Hamilton_United States
Fort Knox, KY
We are seeking a highly skilled Data Engineer to join our Data team and enable reliable, governed, and high-performing data products on the Army enterprise data platforms. This role plays a…
Added 18 hours ago
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Senior AI Software Engineer - Kiewit Infrastructure Engineers
Kiewit
OR · Lone Tree, CO
- $130,000 to $150,000 USD / year
…workflows. We are looking for an experienced Senior Software Engineer who has strong development skills, a passion for quality and wants to build engineering solutions that make a…
Added 18 hours ago
Sr AI Engineer
Palo Alto Networks, Inc.
CA
Proficiency in TypeScript, Node.js/NestJS, React, Python, and SQL.
Added 18 hours ago
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Senior Security Engineer - Detection & Response
Lambda
San Francisco, CA · San Jose, CA · Bellevue, WA
- $296,000 to $395,000 USD / year
…and help us understand your readiness for a Senior Security Engineer role. Your application is not a waste of our…
Added 19 hours ago
Data and AI Product Engineer
Information Systems
United States
The Data and AI Product Engineer designs and develops modern data, analytics, AI, and web-based products that enable users to interact with data and analytics in intuitive ways. This role…
Added 19 hours ago
Staff/Principal AI Transformation Engineer
DiDi Labs
San Jose, CA · Mountain View, CA
We are seeking a visionary, highly technical, and mission-driven Staff or Principal AI Transformation Engineer to act as the ultimate catalyst for our company-wide AI transformation. In…
Added 19 hours ago
Systems Engineering Methods Engineer (Onsite)
RTX
United States
Pratt & Whitney is seeking a highly skilled and forward‑thinking Performance and Operability Methods Engineer to help transform the company’s digital modeling ecosystem and drive enterprise…
Added 19 hours ago
VI
AI Technical Lead
VeilSun, Inc.
Remote, United States
- $115,000 to $140,000 USD / year
Partner with the Solution Engineer during the handoff from sales so technical design and estimates carry into delivery intact.
Added 19 hours ago
CM
Cloud Platform Engineer I
Centene Management Company LLC
Remote, United States
- $30.58 to $55.09 USD / hour
The Cloud Platform Engineer I is a position for a motivated developer who will be joining our engineering team and help design, develop, and operationalize AI-enabled applications and…
Added 19 hours ago
VS
Founding Engineer
Valius Sciences
San Francisco, CA
- $200,000 to $300,000 USD / year
We’re hiring a Founding Engineer to build the technical foundation of Valius. You’ll work directly with the founders and our science team to define and build the infrastructure and products…
Added 19 hours ago
Technical Content Engineer, Claris
Apple
Sunnyvale, CA
…into working solutions. We're looking for a Technical Content Engineer who brings the practical skills of a software developer to our documentation team, and who will grow into the judgment…
Added 19 hours ago
Senior IT Systems Engineer
Cadence Solutions
Remote, United States
We’re hiring a Senior IT Systems Engineer to build and operate the identity, endpoint, and SaaS infrastructure that supports Cadence’s clinical and operational teams. You’ll use code, APIs,…
Added 19 hours ago
Senior Engineer, Google Cloud
PricewaterhouseCoopers Advisory Services LLC
Chicago, IL · Raleigh, NC · Charlotte, NC · Cincinnati, OH · Cleveland, OH · Columbia, SC · Columbus, OH · Dallas, TX · Baltimore, MD · Richmond, VA · Rochester, NY · Rosemont, IL · Boston, MA · St. Louis, MO · Salt Lake City, UT · San Antonio, TX · Seattle, WA · Spartanburg, SC · Albany, NY · Stamford, CT · Tampa, FL · Atlanta, GA · Toledo, OH · Austin, TX · Tulsa, OK · Washington, DC · Denver, CO · Des Moines, IA · Detroit, MI · Boca Raton, FL · Buffalo, NY · Florham Park, NJ · Fort Worth, TX · Greensboro, NC · Hartford, CT · Houston, TX · Grand Rapids, MI · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Little Rock, AR · Louisville, KY · Birmingham, AL · Fayetteville, AR · Melville, NY · Miami, FL · Milwaukee, WI · Minneapolis, MN · Montpelier, VT · Nashville, TN · New Orleans, LA · NY · Oklahoma City, OK · Orlando, FL · Philadelphia, PA · Phoenix, AZ · Pittsburgh, PA · Portland, OR
As a Senior Engineer, Google Cloud you will focus on building, testing, and optimizing cloud-native applications on Google Cloud, supporting work that spans the full software development…
Added 19 hours ago
AI Evaluation Engineer
Insight Global
Lower Gwynedd, PA
Insight Global is currently seeking an AI Evaluation Engineer for a large pharmaceutical client. This person will join a team responsible for AI project/platform builds supporting business…
Added 19 hours ago
Full Stack Software Engineer
Globus Medical, Inc.
Audubon, PA
The Full Stack Software Engineer will be responsible for designing, developing, and maintaining both frontend and backend software for our Robotics products. This role spans modern web…
Added 19 hours ago
Senior Software Engineer
Experis USA
Boston, MA
Our client is seeking a Senior Software Engineer to join their team. As a Senior Software Engineer, you will be part of the Engineering organization supporting Analytics Engineering. The…
Added 19 hours ago
Cybersecurity Senior Analyst | AI Security
HOME DEPOT MANAGEMENT COMPANY, LLC
Remote, United States
Cover AI platform security across the program, working with the Sr. Engineer and Staff Engineer teams.
Added 19 hours ago
Site Reliability Engineer
Planet
San Francisco, CA
Advanced skills in Python, Bash, and other tooling as appropriate to build services and meet product goals
Added 19 hours ago
UG
Senior Full Stack Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
The Cyber Defense Tooling team is looking for a Senior Software Engineer to be a part of our development group. This individual will be tasked in helping maintain and advancing our in-house…
Added 19 hours ago
UG
Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $72,800 to $130,000 USD / year
As a Software Engineer within Optum Technology, you will join an innovative team dedicated to building high-quality, scalable applications that transform healthcare delivery. In this role,…

Lambda

Senior Security Engineer - Detection & Response

San Francisco, CA, United States
San Jose, 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
Experience: 5+ years of hands-on security engineering experience specializing in detection engineering, threat hunting, or digital forensics and incident response (DFIR)
Posting language: English
Posted: Nov 2, 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 Bellevue, San Francisco, or San Jose 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: invaluable 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.

Reporting to the Security Engineering Lead, you will serve as a hands-on technical expert on the Detection & Response team - acting as an intelligent backstop that ensures Lambda is the safest place to build with AI by catching security issues in real-time while enabling our business to move at hypergrowth velocity. You will help transform reactive security operations into a proactive threat management engine, dedicating the majority of your effort to automation, threat hunting, detection engineering, and incident response capability building rather than constant firefighting.

You will directly affect customers’ trust in the safety of their data by implementing enterprise-grade detection capabilities, automating incident response workflows, and hardening our multi-cloud and bare metal infrastructure. With unique access to LLMs hosted on our own infrastructure, you will pioneer AI-powered security solutions that wouldn't be possible anywhere else. Key priorities include maintaining 24/7 operational resilience through smart automation, rapid incident investigation and mitigation, and advancing our technical D&R capabilities.

If you're excited about building detection and response automation so efficient that security operations become "almost boring," where code handles the routine so you can focus on novel threats, we want 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 a Senior Security Engineer role. Your application is not a waste of our time.

What You’ll Do

Detection Engineering & Threat Hunting:

Design, build, and maintain robust detection rules, signatures, and behavioral analytics across Lambda's cloud, bare-metal, and internal infrastructure
Conduct proactive threat hunting operations to uncover hidden threat actors, novel attack vectors, and zero-day vulnerabilities across multi-cloud and AI workloads
Develop custom detection logic and playbooks as code, eliminating manual triage toil and reducing time-to-detect and time-to-respond
Pioneer AI-powered detection and investigation workflows leveraging our internal LLM infrastructure to automate log analysis and threat intelligence context

Incident Response & Security Architecture:

Lead technical incident response investigations for complex security events, performing deep-dive forensic analysis, root-cause identification, and containment
Architect automated response capabilities and orchestration pipelines (SOAR) to programmatically isolate compromised assets and revoke compromised credentials
Partner with Platform and Infrastructure engineering teams to harden systems, build security instrumentation, and ensure telemetry coverage across all services

Operational Execution & Continuous Improvement:

Participate in an engineering on-call rotation to maintain 24/7 operational readiness and rapid incident containment
Conduct post-incident reviews to extract technical learnings, drive root-cause remediation, and prevent recurring incidents
Mentor junior and mid-level security engineers, sharing technical domain expertise and promoting best practices in detection engineering and automation

You

5+ years of hands-on security engineering experience specializing in detection engineering, threat hunting, or digital forensics and incident response (DFIR)
Strong programming/scripting proficiency (e.g., Python, Go, Rust, or Bash) with a track record of building automated security tools and pipelines
Deep technical knowledge of cloud infrastructure security (AWS/GCP), Linux system internals, container runtime security, and network telemetry
Clear understanding of the unique requirements of securing a cloud infrastructure provider
Proven experience writing detection rules (SIEM, YARA, Sigma, Falco, or EDR queries) and managing detections through software development best practices
Hands-on experience conducting forensic investigations and triaging complex, multi-stage attacks across cloud environments
Strong technical communication skills with the ability to document complex vulnerabilities, incident post-mortems, and architectural designs clearly
Thrives in high-ambiguity environments where you must build structure while executing at startup pace

Nice to Have

Excitement about leveraging our direct access to state-of-the-art LLMs to revolutionize security operations - imagine AI-powered threat hunting, automated security report generation, and intelligent vulnerability prioritization at a scale only possible when you host the AI infrastructure yourself.
Experience building D&R programs at AI/ML companies
Track record using AI/ML for security operations automation (yes, we know it’s all brand new)
Background scaling security during hypergrowth (10x growth phases)
Experience with eBPF, kernel-level telemetry, or specialized bare-metal host security tools
Experience with both build and buy decisions for security tooling
Experience driving or providing significant evidence for compliance audits, such as SOC 2, ISO 27001, PCI-DSS, HIPAA/HITECH, or FedRAMP.

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

Incident response
Organisational resilience
Process improvement
Python
Go
Rust
Bash
AWS
Google Cloud
Linux
Software development
Communication skills
Prioritization
ML
Regulatory compliance

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