A good technical certification has a useful property: anyone can check it. As you can see below, each of these can be verified independently, in about a minute, without needing to know me or the institution that awarded it. That is what makes this kind of qualification travel. It stays with the person who earned it, and holds its value wherever they go.
CISSP — Certified Information Systems Security Professional (ISC2)
A senior information security certification. It requires five years of documented professional experience in the field before it can be held, which is what distinguishes it from an exam-only qualification.
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Google AI Leader
Google Cloud’s certification covering the strategic and organisational side of AI adoption.
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Atlassian Certified Jira Administrator
Configuring and administering Jira: projects, workflows, permissions, and user management.
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Atlassian Certified Expert
Advanced certification in Atlassian’s collaboration and delivery tooling.
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CompTIA A+
Hardware, operating systems and troubleshooting. The standard entry point into professional IT work.
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CompTIA Network+
Networking fundamentals: how networks are built, configured, secured and repaired.
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Over fifteen years of professional experience sits behind these, across shipping, energy, software and the education sector. That history is on LinkedIn.