.Company Description Since 2004, Mandiant has been a trusted partner to security-conscious organizations. Effective security is based on the right combination of expertise, intelligence, and adaptive technology, and the Mandiant Advantage SaaS platform scales decades of frontline experience and industry-leading threat intelligence to deliver a range of dynamic cyber defense solutions. Mandiant's approach helps organizations develop more effective and efficient cyber security programs and instills confidence in their readiness to defend against and respond to cyber threats.**Job Description**:The Mandiant Attack Surface Management division is reshaping how organizations discover and monitor their internet-facing infrastructure. Evangelizing a technology movement like this one takes more than just a good sales pitch. As a team, we obsess over helping our customers:- Discover known and unknown assets and exposures- Monitor ongoing change in their environment- Stay aware of current threats and attacker techniques- Raise the bar for the entire security organizationWe are currently seeking a Senior Software Engineer to join our team. Do you love complex problems? Does working across a diverse set of modern technologies inspire you? If so, we are looking for a new member on our team to drive high quality engineering practices and help our customers improve their security visibility.**What you will do**:- Create new capabilities in the Mandiant Attack Surface Management platform- Improve existing aspects of the data and analytics capabilities in the platform- Work hand in hand with UX and Design to ensure a world-class experience- Writing tests to ensure platform performance**Qualifications**:**Minimum Requirements**:- Minimum of 5+ years of Experience working on back-end development, ideally with Ruby, Rails.- Expert understanding of RESTful APIs and security- Minimum of 3+ years of experience with PostgreSQL or another relational database- Able to quickly adapt to new tools and frameworks as needs change- Minimum of 2+ years of Experience with cloud technologies, like DynamoDB, Lambda and Elasticsearch- Experience with unit testing and automated functional tests- Own the architecture and implementation of key roadmap items**Desired Qualifications**:- Familiarity with continuous integration, testing tools, workflows (Github Actions, CircleCI) and source code management tools (git)- Lead the craftsmanship, availability, resilience, and scalability of your solutions- Bring a passion to stay on top of tech trends, experiment with and learn new technologies, participate in internal & external technology communities, and mentor other members of the engineering communityAdditional Information- At Mandiant we are committed to our #OneTeam approach combining diversity, collaboration, and excellence