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Teamcenter Technical Lead / PLM Technical Architect
A hands-on technical lead/architect owning the technical direction of a business-critical Siemens Teamcenter PLM platform at a large international industrial technology company: assessing stability, performance and observability, guiding improvements, and leading a mainly India-based technical team. Core stack: Teamcenter (BMIDE, AWC, RAC, ITK), Java, SOA/REST integrations.
Engineering Manager, Internal Attack
Horizon3 is hiring an Engineering Manager to lead its Internal Attack Engineering team building NodeZero's autonomous, production-safe internal pentesting across Active Directory, Linux/Unix hosts, databases, and network infrastructure. A hands-on offensive-security leadership role (Python, CI/CD, AD tradecraft), fully remote in the US with up to 10% travel.

Senior Software Engineer
Senior Software Engineer building full-stack internal platforms and tools that power reactor design, fuel manufacturing, licensing, and plant operations for an advanced nuclear energy startup.

Senior Cloud DevOps Engineer
Design, build, and maintain scalable AWS and Azure cloud infrastructure using Kubernetes, Terraform, and CI/CD pipelines in a fully on-site role at an advanced nuclear energy startup.
Founding Engineer, NLP Systems & Infrastructure
First technical hire at an early-stage AI/deep-tech startup in Munich, building production NLP and data pipelines, AI/ML integrations, and cloud/on-prem deployment in Python, PostgreSQL, and vector/graph stores, then hiring and leading the engineering team.
Founding Cloud Infrastructure Engineer
Founding cloud infrastructure engineer at an early-stage AI infrastructure startup in San Mateo: designing and building the production cloud foundation (Kubernetes, infrastructure-as-code, CI/CD, observability, secure networking, databases) from scratch for a platform that provides reliable, governed context to AI systems.

Commercial Account Executive
#LI-KO1…

Commercial Account Executive
As an Account Executive (AE) on our Commercial Sales team, you will assist in Datadog’s overall business growth by strategically engaging and closing net-new customers across small to midsize markets. Sellers follow a…

Commercial Account Executive - LATAM (Spanish Speaking) - Boston
As an Account Executive (AE) on our Commercial Sales team, you will assist in Datadog’s overall business growth by strategically engaging and closing net-new customers across small to midsize markets. Sellers follow a…

Commercial Sales Engineer (AMER - West)
Sales Engineer at Datadog partners with sales teams to deliver technical presentations, demos, and POCs for DevOps monitoring tools, while collaborating with product teams on feature requests.

Commercial Sales Engineer - Boston
A Sales Engineer at Datadog partners with sales teams to demonstrate and sell observability and security tools to clients, providing technical expertise and gathering product feedback.

Commercial Customer Success Manager (Key Accounts)
As a Customer Success Manager, you will proactively drive new product attachment and effective strong relationships across our existing customer base through on-boarding, up-selling and cross selling. You’ll advocate…

Solution Architect, Datadog for Startups
Lead a small team to onboard fast-growing startups onto Datadog’s observability and security platform, running discovery calls, demos, and technical enablement while building relationships in San Francisco’s startup ecosystem.

Senior Director, Product Management - Platforms
Leads a team of product managers to define and execute the roadmap for Datadog’s internal core platforms, enabling engineers to build and scale products efficiently with a focus on developer velocity, cost efficiency, and reliability.