Security Engineer Jobs in 2026

Security engineer, penetration tester, AppSec, and DevSecOps roles. Protect systems and data at leading companies.

952 jobs available — updated daily

Senior Software Engineer, Infrastructure

decagon New York City Full time

About Decagon

Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences.

Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents tha...

Posted: Apr 7, 2026 0 views
Senior Software Engineer Infrastructure Decagon conversational AI platform networking data ML serving developer platform real-time voice SLOs low-latency production infrastructure Kubernetes GCP AWS Azure Terraform GitOps CI/CD observability OpenTelemetry Prometheus Grafana Datadog on-prem air-gapped customer-managed deployments equity New York City on-site
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Senior Platform Engineer

attio London; United Kingdom Hybrid

Attio is the CRM built for the AI era. Designed for the most ambitious go-to-market teams, it gives companies the power to understand every customer, automate at scale, and build their go-to-market motion exactly as they need. We've raised $116M from some of the world's best investors: GV (Google Ve...

Posted: Apr 7, 2026 0 views
senior platform engineer devops sre aws gcp azure docker kubernetes typescript go python rust terraform pulumi ci/cd monitoring logging tracing infrastructure automation cloud containerization observability
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Senior Platform Engineer

attio Poland; Germany; Ireland; Portugal Remote, Full time

Attio is the CRM built for the AI era. Designed for the most ambitious go-to-market teams, it gives companies the power to understand every customer, automate at scale, and build their go-to-market motion exactly as they need. We've raised $116M from some of the world's best investors: GV (Google Ve...

Posted: Apr 7, 2026 0 views
Senior Platform Engineer Platform Product Engineer DevOps SRE Site Reliability Engineering AWS GCP Azure Docker Kubernetes Terraform Pulumi CI/CD Infrastructure as Code IaC Monitoring Logging Tracing Typescript Go Python Rust Automation Cloud Infrastructure Containerisation
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Software Engineer

allium Remote; New York; San Francisco; Singapore Remote, Full time

The 4 biggest blockchain strengths are also its weakness

  • Permissionless nature leads to fragmentation of meaning
  • Decentralization leads to too many standards
  • Immutability leads to exponential data + query infrastructure complexity
  • Neutrality means that no one is accountable for i...
Posted: Apr 7, 2026 4 views
software engineer blockchain data engineering distributed systems ethereum crypto onchain finance data infrastructure remote full time aws gcp snowflake databricks kafka postgres ai llm
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Software Engineer - Edinburgh

perk Edinburgh Full time

About Us

Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shado...

Posted: Apr 7, 2026 0 views
software engineer frontend backend react api integration testing html css travel saas full time edinburgh
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Senior Software Engineer - Spend (Boston)

Perk Boston, Massachusetts Full time

About Us

Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shado...

Posted: Apr 7, 2026 4 views
Senior Software Engineer Spend Boston Engineering Full time Product Leadership System Architecture Frontend Backend SRE Security Mentorship
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Senior Frontend Engineer - Barcelona

perk Barcelona Hybrid

About Us

Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shado...

Posted: Apr 7, 2026 0 views
Senior Frontend Engineer JavaScript CSS HTML TypeScript React Vue Next.js Automated Testing Barcelona Hybrid Full time Engineering
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AI Engineer

panopto Remote - US Remote

Company Overview:

At Panopto, we are the most customer-centric learning technology company in the world. As the leader in visual and audio-based learning, we empower organizations to share knowledge effortlessly in a capture and post-capture world. We don’t just build software; we obsess over our u...

Posted: Apr 7, 2026 0 views
AI Engineer LLM Anthropic Machine Learning Engineering Architecture Prototyping Mentorship Remote Panopto
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Staff Backend Engineer - AI Agents (Healthcare)

100ms Bengaluru On-site

About Us

100ms is building AI agents that automate complex patient access workflows in U.S. healthcare, starting with benefits verification, prior authorization, and referral intake in specialty pharmacies.

We help care teams reduce delays and administrative burden so that patients can start treat...

Posted: Apr 7, 2026 0 views
staff backend engineer ai agents healthcare python django fastapi go distributed systems microservices llm kubernetes docker aws gcp azure kafka hl7 fhir
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AI Engineer

sonarsource Geneva On-site

Who is Sonar?

Sonar helps prevent code quality and code security issues from reaching production, amplifies developers' productivity in concert with AI assistants, and improves the developer experience with streamlined workflows. Sonar analyzes all code, regardless of who writes it — your intern...

Posted: Apr 7, 2026 0 views
AI Engineer AI Engineer Python Node.js React LangChain AutoGen CrewAI AWS cloud full-stack automation AI Agents vector database RAG prompt engineering Geneva SonarSource
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