Diogo Sousa

Engineering Manager

Lisbon, Portugal7 yrs 11 mos experience

Key Highlights

  • Expert in managing security engineering teams.
  • Co-leader of OWASP chapter promoting application security.
  • Strong background in cybersecurity and software development.
Stackforce AI infers this person is a Cybersecurity and Software Development expert with leadership experience in open-source environments.

Contact

Skills

Core Skills

Engineering ManagementCybersecurityJavaAlgorithm DesignPhpTeachingPython

Other Skills

LinuxRisk AssessmentUbuntu ProDomain-Driven Design (DDD)SASTCGNU/LinuxPython (Programming Language)CryptographyIncident ResponseSOC 2Network SecurityU.S. Health Insurance Portability and Accountability Act (HIPAA)ManagementNetworking

About

My title/role should be above โ˜๐Ÿป My featured content should be below ๐Ÿ‘‡๐Ÿป Opinions expressed are my own and do not express the views or opinions of my employer. That's just how opinions work. ๐˜๐˜ฏ ๐˜ฎ๐˜บ ๐˜ฑ๐˜ฆ๐˜ณ๐˜ด๐˜ฐ๐˜ฏ๐˜ข๐˜ญ ๐˜ฐ๐˜ฑ๐˜ช๐˜ฏ๐˜ช๐˜ฐ๐˜ฏ is a pleonasm ๐Ÿคท๐Ÿป There will be clear signposts when speaking ๐˜ฆ๐˜น ๐˜ค๐˜ข๐˜ต๐˜ฉ๐˜ฆ๐˜ฅ๐˜ณ๐˜ข ๐Ÿชง I am an Engineering Manager at Canonical, working in support of the Ubuntu Security Teamโ€™s mission of providing Canonical users with the most secure and reliable open source experience possible โ›‘๏ธ My day-to-day focus is on Ubuntu Proโ€™s Expanded Security Maintenance offering, prioritizing workloads and coordinating fixes across various source package repositories for all Ubuntu LTS releases ๐Ÿง‘๐Ÿปโ€๐Ÿ”ง Through Ubuntu, we are positioned as a producer, distributor, and consumer of open-source software, resulting in a unique perspective on security matters. Still, I receive numerous solicitations from vendors who haven't done their research and don't align with Ubuntu's role and position in the ecosystem. While I understand you have a quota to meet, your time is best used elsewhere as I am a glacial lead with zero purchasing authority โ„๏ธ Our hiring process is fully in-house and Talent Science ensures needs are met. No unsolicited headhunting or outsourcing offers, please โœ‹๐Ÿป TL;DR: ๐Ÿ…ฝ๐Ÿ…พ ๐Ÿ†‚๐Ÿ…พ๐Ÿ…ป๐Ÿ…ธ๐Ÿ…ฒ๐Ÿ…ธ๐Ÿ†ƒ๐Ÿ…ธ๐Ÿ…ฝ๐Ÿ…ถ ( โ€ขฬ€ แด– โ€ขฬ ) Blatant disregard for these requests will be met with no engagement ๐Ÿ‘ป I am a Hiring Lead for Security at Canonical. To keep our process as unbiased as possible, I'll avoid connecting if I am aware that you're applying. I hold referrals in high regard, so I am disinclined to refer you if we did not work together ๐Ÿ™…๐Ÿป If you are applying to Canonical (๐Ÿ‘‰๐Ÿป "Visit my website"), I am happy to answer questions, but understand that some matters will be out of scope to avoid biasing our process. Our website, FAQ, and blog offer a lot of information on how we hire, so kindly skip the small talk. Yes, the positions are open. Yes, they are remote and hiring worldwide ๐Ÿ—บ๏ธ Please be mindful before reaching out and don't ask to apply, ๐˜ซ๐˜ถ๐˜ด๐˜ต ๐˜ข๐˜ฑ๐˜ฑ๐˜ญ๐˜บ ๐Ÿ“ฅ Outside professional endeavors (but still within arm's reach), I co-lead the OWASP Lisboa chapter, speak at conferences (see my Featured section ๐ŸŽž๏ธ), teach classes, mentor people undergoing career upskilling, and write some content here and there โœ๏ธ In my (truly) free time, you can find me cooking (still can't do baking), teaching math, expanding my movie collection, and playing board games (we can exchange ๐˜ด๐˜ฉ๐˜ฆ๐˜ญ๐˜ง๐˜ช๐˜ฆ๐˜ด) ๐ŸŽฒ๐ŸŽด ๐Ÿš€ ๐˜—๐˜ฆ๐˜ณ ๐˜ข๐˜ด๐˜ฑ๐˜ฆ๐˜ณ๐˜ข ๐˜ข๐˜ฅ ๐˜ข๐˜ด๐˜ต๐˜ณ๐˜ข ๐ŸŒŸ

Experience

7 yrs 11 mos
Total Experience
1 yr 6 mos
Average Tenure
1 yr 5 mos
Current Experience

Owasp lisboa

Chapter Leader

Dec 2024 โ€“ Present ยท 1 yr 5 mos ยท Lisbon, Portugal

  • The goal of this chapter is to promote application security in Portugal, engaging the local community through meetings, speaking events, and project contributions.

Canonical

Engineering Manager

Jan 2024 โ€“ Present ยท 2 yrs 4 mos ยท Remote

  • Leading Canonicalโ€™s Security Engineering teamโ€™s distro-level vulnerability management efforts to ensure users have the most secure and reliable open-source experience possible.
Engineering ManagementLinuxCybersecurityRisk AssessmentUbuntu Pro

Platform.sh

2 roles

Manager, Security Engineering & Operations

Promoted

Jan 2023 โ€“ Dec 2023 ยท 11 mos ยท Remote

  • Managing security engineering and operations teams on a strategic and technical level in a "follow the sun" coverage model.

Security Engineer

Sep 2021 โ€“ Jan 2023 ยท 1 yr 4 mos ยท Remote

  • Full gamut of security work in a fast-paced cloud-only fully-remote Platform-as-a-Service company.

Qubit . quorum born it

Software Engineer

Jul 2019 โ€“ Aug 2021 ยท 2 yrs 1 mo ยท Lisbon, Portugal

  • Member of the Research & Development team.
JavaDomain-Driven Design (DDD)Algorithm Design

Lasige

Graduate Research Assistant

Oct 2018 โ€“ Mar 2019 ยท 5 mos ยท Lisbon, Portugal

  • "The SEAL (SEcurity progrAmming of web appLications) project aims to make significant advances in security of web applications, developing the SEAL platform containing tools that implement secure programming in applications written in server-side programming languages (e.g., PHP and Java)."
  • Built a tool that leveraged the Vulcan Logic Dumper to extract Zend OPCodes and explored if those were a feasible and/or more efficient way to detect vulnerabilities in PHP code than popular AST-based methods.
PHPSASTCybersecurity

Faculdade de ciรชncias da universidade de lisboa

Teaching Assistant

Sep 2017 โ€“ Jul 2018 ยท 10 mos ยท Lisbon, Portugal

  • First semester: Programming I (Python)
  • Second semester: Operating Systems (C)
CPythonTeaching

Education

University of Lisbon

MSc โ€” Information Security

Jan 2018 โ€“ Jan 2020

University of Lisbon

BSc โ€” Informatics Engineering

Jan 2015 โ€“ Jan 2018

Universidade do Algarve

BSc โ€” Psychology

Jan 2004 โ€“ Jan 2009

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