Senior Cloud Security Engineer

Data is at the core of modern business, yet many teams struggle with its overwhelming volume and complexity. At Atlan, we’re changing that. As the world’s first active metadata platform, we help organisations transform data chaos into clarity and seamless collaboration.

From Fortune 500 leaders to hyper-growth startups, from automotive innovators redefining mobility to healthcare organisations saving lives, and from Wall Street powerhouses to Silicon Valley trailblazers — we empower ambitious teams across industries to unlock the full potential of their data.

Recognised as leaders by Gartner and Forrester and backed by Insight Partners, Atlan is at the forefront of reimagining how humans and data work together. Joining us means becoming part of a movement to shape a future where data drives extraordinary outcomes.

What will you do? 🤔

We're looking for a Senior Cloud Security Engineer to join our Security team and play a critical role in securing Atlan's cloud infrastructure. This is a high-impact position where you'll architect, implement, and operate security controls that protect our customers' most sensitive data assets across multi-cloud environments.

As part of our Security team, you'll work at the intersection of cloud infrastructure, security engineering, and DevOps: building security capabilities that scale with our rapid growth while enabling our engineering teams to move fast without compromising on security.

• Lead initiatives that provide tangible improvements to our cloud security posture across AWS, Azure, and GCP environments

• Design and review security architecture for cloud environments, conducting risk assessments for new initiatives and infrastructure changes

• Own end-to-end vulnerability management for cloud infrastructure, including scanning, assessment, prioritization, and remediation tracking

• Implement comprehensive security monitoring across cloud environments, containers, and Kubernetes with automated threat detection

• Develop security automation workflows, orchestration capabilities, and self-healing infrastructure using infrastructure as code

• Build and maintain a cloud security tooling stack, including CSPM, CWPP, vulnerability scanners, and custom security tools

• Partner with the GRC team to technically implement and automate security controls required for SOC 2, ISO 27001, ISO 42001, and GDPR. Ensuring our infrastructure remains compliant by default and provides automated evidence for audit readiness.

• Participate in security incident response activities, providing technical expertise for containment, investigation, and remediation

• Architect secure cloud networks (VPC, PrivateLink, Transit Gateway) and manage Edge Security controls (WAF, DDoS protection) to shield public-facing endpoints.

What makes you a great match for us? 😍

• 5+ years of hands-on experience in cloud security engineering. Demonstrable expertise in architecting and securing a multi-account AWS environment is required. Experience with Azure or GCP is considered a strong plus, but not mandatory.

• Strong technical expertise in cloud-native security services and 3rd party cloud security tools like CNAPP, CSPM, CWPP, or CASBs

• Proficiency with infrastructure as code tools (Terraform, CloudFormation, CrossPlane, Helm) and scripting languages (Python, Bash)

• Experience with container security and Kubernetes security best practices

• Proven track record of leading initiatives that measurably improved cloud security posture

• Strong understanding of compliance frameworks (SOC 2, ISO 27001, GDPR) and their technical implementation

• Ability to effectively communicate security risks and recommendations to both technical teams and business stakeholders

Nice to have:

• Cloud security certifications (CCSP, AWS Certified Security Specialty, Azure Security Engineer, GCP Professional Cloud Security Engineer)

• Experience with SIEM tools

• Experience with GitOps tools (Argo CD, Argo Workflows) and Kubernetes multi-tenancy platforms (vCluster, Loft)

• Familiarity with observability platforms (Prometheus, Grafana, ELK stack, VictoriaMetrics)

• Contributions to open-source security projects or tools

• Background in security automation, SOAR platforms, or threat hunting

Why Is Atlan for You?

At Atlan, we believe the future belongs to the humans of data. From curing diseases to advancing space exploration, data teams are powering humanity's greatest achievements. Yet, working with data can be chaotic—our mission is to transform that experience. We're reimagining how data teams collaborate by building the home they deserve, enabling them to create winning data cultures and drive meaningful progress.

Joining Atlan means:

1. Ownership from Day One: Whether you're an intern or a full-time teammate, you’ll own impactful projects, chart your growth, and collaborate with some of the best minds in the industry.

2. Limitless Opportunities: At Atlan, your growth has no boundaries. If you’re ready to take initiative, the sky’s the limit.

3. A Global Data Community: We’re deeply embedded in the modern data stack, contributing to open-source projects, sponsoring meet-ups, and empowering team members to grow through conferences and learning opportunities.

As a fast-growing, fully remote company trusted by global leaders like Cisco, Nasdaq, and HubSpot, we’re creating a category-defining platform for data and AI governance. Backed by top investors, we’ve achieved 7X revenue growth in two years and are building a talented team spanning 15+ countries.

If you’re ready to do your life’s best work and help shape the future of data collaboration, join Atlan and become part of a mission to empower the humans of data to achieve more, together.

We are an equal opportunity employer
At Atlan, we’re committed to helping data teams do their lives’ best work. We believe that diversity and authenticity are the cornerstones of innovation, and by embracing varied perspectives and experiences, we can create a workplace where everyone thrives. Atlan is proud to be an equal opportunity employer and does not discriminate based on race, color, religion, national origin, age, disability, sex, gender identity or expression, sexual orientation, marital status, military or veteran status, or any other characteristic protected by law.