Datadog

Senior Software Engineer - Source Security

Datadog • $192K — $240K *
Enterprise Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of software engineering experience
  • Proficiency in modern programming languages (Go, Python, Rust, Java, or JavaScript)
  • Experience in building reliable, high-throughput delivery systems
  • Strong expertise in CI/CD architecture and security boundaries
  • Familiarity with cloud services (AWS, GCP, Azure) and Kubernetes
  • Excellent communication and collaboration skills
  • Ability to adapt in fast-paced, high-growth environments.

Responsibilities

  • Design and build high-performance CI/CD infrastructure
  • Drive the technical roadmap for secure build processes
  • Collaborate with platform and developer teams to enhance secure workflows
  • Utilize AI development tools for efficiency in engineering tasks
  • Mentor junior engineers to foster growth and learning
  • Participate in incident response efforts for software integrity
  • Influence the trustworthiness of software deliveries at Datadog.

Benefits

  • New hire stock equity (RSUs) and employee stock purchase plan (ESPP)
  • Continuous professional development and career pathing
  • Intradepartmental mentoring and networking opportunities
  • Inclusive company culture with Community Guild involvement
  • Access to internal panel discussions (Inclusion Talks)
  • Free global mental health benefits for employees and dependents
  • Competitive global benefits with health care, dental, and wellness plans.
Full Job Description
The Opportunity

We are looking for an experienced software engineer to join our CI/CD Security Team within our SDLC Security organization. We work at the intersection of security and engineering infrastructure to secure Datadog's continuous integration and continuous delivery systems. Our responsibilities include hardening pipelines, protecting credentials, and enforcing tightly scoped access controls. We also develop authorization and verification mechanisms to ensure that only trusted code and approved processes can reach production.

In this role, you will shape and build a new security layer for our CI/CD infrastructure and drive its adoption across the engineering organization. You will solve challenging systems problems around trusted build provenance, secure secret delivery, and real-time policy enforcement at high throughput. The work sits directly in the critical path of software delivery, where strong security guarantees have to coexist with low latency, high reliability, and a seamless developer experience.

You'll join at an ideal time to make a big impact, as the need for robust software supply chain security is higher than ever. Datadog is growing rapidly, and AI-assisted development is increasing both the pace of software delivery and the amount of activity flowing through our CI/CD systems. Securing that scale without slowing engineers down requires strong software engineering fundamentals, thoughtful automation, and security controls designed to operate reliably at high throughput.

At Datadog, we place value in our office culture - the relationships and collaboration it builds, and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them.

What You'll Do:
  • Design and build highly performant infrastructure that operates in the critical path of our CI/CD systems
  • Help drive the technical roadmap for trusted build provenance, secure secret access, and real-time rule enforcement at the network layer
  • Partner closely with platform, infrastructure, and developer experience teams to make secure workflows easy to adopt and difficult to bypass
  • Use modern AI-assisted development tools to accelerate engineering, debugging, testing, and analysis
  • Help guide and mentor junior engineers
  • Participate in Datadog's incident response efforts
  • Have a direct impact on the integrity of our software supply chain and the trustworthiness of how software is built and delivered at Datadog
Who You Are:
  • Fluent in one or more modern programming languages such as Go, Python, Rust, Java, or JavaScript
  • Experienced building reliable, high-throughput systems or infrastructure that sits on the critical path of software delivery
  • Strong understanding of CI/CD architecture and the security boundaries, trust relationships, and infrastructure involved in building and delivering software
  • Comfortable using AI-assisted engineering tools and thoughtful about where they improve velocity, quality, and operational effectiveness
  • Familiar with cloud environments such as AWS, GCP, or Azure and Kubernetes-based infrastructure
  • An excellent communicator and collaborator, able to work through complex technical and architectural problems with a diverse group of stakeholders
  • Comfortable working in a fast-paced, high-growth environment and adapting designs as security requirements, infrastructure, and developer workflows evolve


Bonus points:
  • Passionate about building security infrastructure that engineers trust and want to use
  • Experienced with software supply chain security, build systems, provenance, artifact repositories, or CI/CD platforms
  • Familiar with proxying, protocol-aware systems, request interception, or high-performance policy engines
  • Familiar with Linux internals, systems programming, networking fundamentals, or distributed systems

Datadog values people from all walks of life. We understand not everyone will meet all the above qualifications on day one. That's okay. If you're passionate about technology and want to grow your skills, we encourage you to apply.
Benefits and Growth:
  • New hire stock equity (RSUs) and employee stock purchase plan (ESPP)
  • Continuous professional development, product training, and career pathing
  • Intradepartmental mentor and buddy program for in-house networking
  • An inclusive company culture, ability to join our Community Guilds (Datadog employee resource groups)
  • Access to Inclusion Talks, our internal panel discussions
  • Free, global mental health benefits for employees and dependents age 6+
  • Competitive global benefits

Benefits and Growth listed above may vary based on the country of your employment and the nature of your employment with Datadog.

To conform to US export control regulations, candidates should be eligible for any required authorizations from the US government. This job is available in various departments within our company; to conform to US export control regulations, some of these roles may require candidates to be eligible for any required authorizations from the US government.

#LI-Hybrid

Datadog offers a competitive salary and equity package, and may include variable compensation. Actual compensation is based on factors such as the candidate's skills, qualifications, and experience. In addition, Datadog offers a wide range of best in class, comprehensive and inclusive employee benefits for this role including healthcare, dental, parental planning, and mental health benefits, a 401(k) plan and match, paid time off, fitness reimbursements, and a discounted employee stock purchase plan.

The reasonably estimated yearly salary for this role at Datadog is:

$192,000-$240,000 USD

About Datadog

Datadog is a monitoring and analytics platform for cloud-scale infrastructure and applications. The company was founded in 2010 by Olivier Pomel and Alexis Lê-Quôc and is headquartered in New York City. Datadog's platform assists organizations in improving agility, increasing efficiency, and providing end-to-end visibility across dynamic or high-scale infrastructures. The company's SaaS-based data analytics platform integrates and automates infrastructure monitoring, application performance monitoring, and log management to provide unified, real-time observability of customers' entire technology stack. Datadog's customers include Airbnb, Twilio, and The Washington Post.
Learn more about Datadog
Size
3,200 employees
Market Cap
$22.5 billion
Industry
Net Income
-$24.5 million
Founded
2010
Revenue
$603.4 million
NASDAQ

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