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Sophos

Principal Software Engineer – DNS Protection, Network Security Group

Remote Ireland
Python Go Microservices AWS Kubernetes API Java C++
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Description
About Us
Sophos is a global leader and innovator of advanced security solutions that defeat cyberattacks, including Managed Detection and Response (MDR) and incident response services and a broad portfolio of endpoint, network, email, and cloud security technologies. As one of the largest pure-play cybersecurity providers, Sophos defends more than 600,000 organizations and more than 100 million users worldwide from active adversaries, ransomware, phishing, malware, and more. Sophos’ services and products connect through the Sophos Central management console and are powered by Sophos X-Ops, the company’s cross-domain threat intelligence unit. Sophos X-Ops intelligence optimizes the entire Sophos Adaptive Cybersecurity Ecosystem, which includes a centralized data lake that leverages a rich set of open APIs available to customers, partners, developers, and other cybersecurity and information technology vendors. Sophos provides cybersecurity-as-a-service to organizations needing fully managed security solutions. Customers can also manage their cybersecurity directly with Sophos’ security operations platform or use a hybrid approach by supplementing their in-house teams with Sophos’ services, including threat hunting and remediation. Sophos sells through reseller partners and managed service providers (MSPs) worldwide. Sophos is headquartered in Oxford, U.K. More information is available at www.sophos.com.

Role Summary 
 
Interested in collaborating with exceptional individuals on cutting-edge software that safeguards millions of users worldwide? 
 
The DNS Protection team is actively seeking an experienced principal software engineer to join our growing cloud development team and help us deliver high quality software for a DNS security product that’s used by thousands of customers around the world. This presents an exciting opportunity to join a global software development team deeply committed to producing highly secure, top-notch, and efficient software. 
In this role you will provide technical leadership to the team, architecting new features, working closely with other engineers and product owners. Operated within an open and collaborative environment, our team fosters a culture of continuous improvement that each member actively contributes to. As such, you can anticipate involvement in all facets of our agile development process. 

What You Will Do

  • Lead the design and implementation of new features across the full software stack, leveraging modern design patterns 
  • Drive high quality standards through appropriate test automation coverage 
  • Perform code reviews and ensure design and coding adhere to Sophos standards 
  • Take the lead in security reviews of features to ensure that products comply with Sophos’ security requirements and industry best practice, including analysing product security concerns and presenting security documentation 
  • Lead the team through architecture and design of new features, and assisting with architecture review processes 
  • Work with UX, PM, QA and other developers in project planning, to achieve high-value and high-quality solutions which meet business needs  
  • Contribute to daily stand-ups, kick-offs, collaborative estimation and retrospective meetings 
  • Mentor more junior members of the team through pair programming and code reviews 

What You Will Bring

  • 7+ years’ experience working with commercial software  
  • In-depth working knowledge of DNS 
  • Experience in developing software using any of the following languages Java, C/C++, Python, Golang 
  • Experience working with commercial Linux-based products 
  • Experience in developing software using network sockets 
  • Experience working with containers & microservices 
  • In depth knowledge of different networking protocols (e.g. HTTP/HTTPS, TCP/IP) 
  • Excellent software design, coding, and troubleshooting skills 
  • Devotion to producing high-quality, high-performance systems 

    • Desirable: 
  • Demonstrable expertise in building cloud scale software solutions on the AWS platform. 
  • Experience in the development of networking or security products 
  • Experience with running and scaling high performance microservices on Kubernetes 
  • Cloud and/or Networking certifications 
#B2

Ready to Join Us?
At Sophos, we believe in the power of diverse perspectives to fuel innovation. Research shows that candidates sometimes hesitate to apply if they don't check every box in a job description. We challenge that notion. Your unique experiences and skills might be exactly what we need to enhance our team. Don't let a checklist hold you back – we encourage you to apply.

What's Great About Sophos?
·   Sophos operates a remote-first working model, making remote work the primary option for most employees. However, some roles may necessitate a hybrid approach. Please refer to the location details in our job postings for further information.
·   Our people – we innovate and create, all of which are accompanied by a great sense of fun and team spirit
·   Employee-led diversity and inclusion networks that build community and provide education and advocacy
·   Annual charity and fundraising initiatives and volunteer days for employees to support local communities
·   Global employee sustainability initiatives to reduce our environmental footprint
·   Global fitness and trivia competitions to keep our bodies and minds sharp
·   Global wellbeing days for employees to relax and recharge 
·   Monthly wellbeing webinars and training to support employee health and wellbeing

Our Commitment To You
We’re proud of the diverse and inclusive environment we have at Sophos, and we’re committed to ensuring equality of opportunity.   We believe that diversity, combined with excellence, builds a better Sophos, so we encourage applicants who can contribute to the diversity of our team.  All applicants will be treated in a fair and equal manner and in accordance with the law regardless of gender, sex, gender reassignment, marital status, race, religion or belief, color, age, military veteran status, disability, pregnancy, maternity or sexual orientation.  We want to give you every opportunity to show us your best self, so if there are any adjustments we could make to the recruitment and selection process to support you, please let us know. 

Data Protection
If you choose to explore an opportunity, and subsequently share your CV or other personal details with Sophos, these details will be held by Sophos for 12 months in accordance with our Privacy Policy and used by our recruitment team to contact you regarding this or other relevant opportunities at Sophos.  If you would like Sophos to delete or update your details at any time, please follow the steps set out in the Privacy Policy describing your individual rights.  If you have any questions about Sophos’ data protection practices, please contact dataprotection@sophos.com.
Sophos
Sophos
Cloud Security Cyber Security Network Security Software

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