💻 IT and digital tech careers

72 careers in IT and digital tech: what they do, prospects, pay, AI impact and where to study.

• 🤖 Machine Learning EngineerTrains and deploys machine learning models: recommendations, recognition, forecasts, language models. Takes a model from experiment to production. Prospects · Pay · AI resistance
• 🧠 AI Engineer (LLM & Agents)Builds large language models into products: AI agents, document search (RAG) and AI-driven automation of company workflows. Prospects · Pay · AI resistance
• 🛡️ Cybersecurity EngineerProtects a company from hackers: secures networks and systems, hunts for vulnerabilities, responds to attacks and trains staff not to fall for phishing. Prospects · Pay · AI resistance
• 🏭 OT / Industrial Control Systems Security SpecialistProtects the systems that run factories, power plants and water utilities from cyberattacks. Here a breach doesn’t mean a data leak, it means an accident. Prospects · Pay · AI resistance
• 🦾 Robotics Software EngineerTeaches robots to see, move and make decisions: warehouse robots, factory arms, autonomous vehicles. The code is tested on a real machine. Prospects · Pay · AI resistance
• 🛡️ Application Security (AppSec) EngineerHunts for vulnerabilities in code before release: reviews changes, sets up scanners, teaches developers to code securely and fixes holes alongside them. Prospects · Pay · AI resistance
• 🏛️ Software ArchitectDecides which parts a large system will consist of and how they interact, so it can handle millions of users and years of growth. Prospects · Pay · AI resistance
• 👁️ Computer Vision EngineerTeaches computers to understand images and video: recognising faces, factory defects, tumours on scans, and traffic for self-driving cars. Prospects · Pay · AI resistance
• 🏗️ MLOps EngineerBuilds the infrastructure for AI: GPU clusters, training pipelines, model deployment and monitoring of model quality in production. Prospects · Pay · AI resistance
• ☁️ Cloud ArchitectDesigns how a company moves to the cloud and runs there: servers, networks, databases, security and cost. A design mistake can cost millions a month. Prospects · Pay · AI resistance
• 🧭 Chief Technology Officer (CTO)Owns all of a company's technology: picks the stack and architecture, builds engineering teams, manages budgets and decides what to build in-house and what to buy. Prospects · Pay · AI resistance
• 👥 Tech LeadLeads a team of 5–10 developers: splits up the work, reviews code, settles technical disputes and mentors juniors, while still writing code. Prospects · Pay · AI resistance
• 🔗 Integration ArchitectWorks out how dozens of company systems exchange data: bank with CRM, warehouse with marketplace. Chooses protocols, buses and queues so nothing gets lost. Prospects · Pay · AI resistance
• 🎯 Product ManagerDecides what to build and why: studies users and the market, sets goals for the development team, tracks metrics and owns the outcome. Prospects · Pay · AI resistance
• 🧮 Systems ProgrammerWrites what everything else runs on: operating systems, compilers, drivers, database engines. Every extra nanosecond and byte counts. Prospects · Pay · AI resistance
• 🔌 Embedded Software EngineerPrograms microcontrollers inside devices: drones, home appliances, medical equipment, cars, machine tools. The code runs on hardware, not in the cloud. Prospects · Pay · AI resistance
• ⚖️ AI Evaluation & Safety EngineerTests neural networks for errors, bias, harmful answers and vulnerabilities: writes evals, tries to “break” the model and makes sure AI is reliable. Prospects · Pay · AI resistance
• 🕹️ Graphics / Game Engine ProgrammerWrites the engine that draws a game: lighting, shadows, shaders, physics and optimisation for low-end phones, so it looks great and runs at 60 fps. Prospects · Pay · AI resistance
• ⌚ IoT / Wearables EngineerCreates smart devices: fitness bands, sensors for factories and farms, smart meters. Brings the circuit board, firmware, connectivity and cloud together into one working product. Prospects · Pay · AI resistance
• 🧮 High-Performance Computing (HPC) EngineerRuns massive computations on supercomputers and GPU clusters: climate, proteins, neural network training. Parallelises code so it takes days, not years. Prospects · Pay · AI resistance
• 🏭 Digital Twin EngineerBuilds a virtual copy of a factory, turbine or city that runs on live sensor data, so you can test what happens when settings change without risking the real thing. Prospects · Pay · AI resistance
• 🔍 Digital Forensics InvestigatorRecovers deleted files, chats and traces of hacks on phones and computers. Their findings become evidence in investigations and in court. Prospects · Pay · AI resistance
• 📶 Mobile Network (4G/5G) EngineerDesigns and tunes operator networks: base stations, frequencies, coverage. Goes out to take measurements and works out why signal has dropped in an area. Prospects · Pay · AI resistance
• 🗄️ Data Centre EngineerLooks after server halls with thousands of machines: power, cooling, swapping disks and hardware, on-call emergencies. Keeps websites and clouds running 24/7. Prospects · Pay · AI resistance
• 📊 Data ScientistFinds patterns in large datasets and builds models: which customers will leave, what price to set, where fraud is. Answers business questions with numbers. Prospects · Pay · AI resistance
• 🛢️ Data EngineerBuilds data pipelines: gathers data from dozens of systems, cleans it and stores it in warehouses and lakes so analysts and AI can use it. Prospects · Pay · AI resistance
• 🔁 DevOps Engineer / SRESets up servers, cloud and automated code deployment, and keeps services running. When everything goes down at night, brings it back and finds the cause. Prospects · Pay · AI resistance
• 🕵️ Penetration Tester (Ethical Hacker)Legally hacks companies’ systems under contract to find holes before real criminals do. Writes a report on how they got in and how to close the gap. Prospects · Pay · AI resistance
• 🚨 SOC AnalystWorks shifts in a Security Operations Centre: triages alerts, tells real attacks from false alarms and escalates to the team when a breach is real. Prospects · Pay · AI resistance
• 📋 Information Security Compliance (GRC) SpecialistBrings a company in line with security and data protection rules (GDPR, ISO 27001, SOC 2): writes policies, runs audits, prepares for inspections. Prospects · Pay · AI resistance
• 🕵️ OSINT Analyst (Open-Source Intelligence)Gathers information from open sources: social media, registries, satellite imagery, leaks. Vets business partners, tracks down fraudsters and traces cyberattacks. Prospects · Pay · AI resistance
• ⚛️ Quantum Computing EngineerWrites algorithms for quantum computers and helps build the machines: simulates molecules, looks for problems where a quantum computer beats a classical one. Prospects · Pay · AI resistance
• 🎬 Game ProducerMakes sure a game ships on time and makes money: builds the team, plans, negotiates with the publisher and decides what to cut. Prospects · Pay · AI resistance
• 🌐 Network EngineerDesigns and configures networks for companies and internet providers: routers, switches, Wi-Fi, links between offices and data centres. Prospects · Pay · AI resistance
• 🎲 Game DesignerComes up with a game’s rules, levels, balance, economy and the reasons players keep coming back. Writes design docs, builds spreadsheets, tests prototypes. Prospects · Pay · AI resistance
• ⚙️ Back-End DeveloperWrites the server side: business logic, databases, APIs, payments and order processing. Everything that runs under the hood of a website or app. Prospects · Pay · AI resistance
• 🧩 Full-Stack DeveloperBuilds an entire web product: the interface, the server and the database. Especially valuable at start-ups that need a working version shipped fast. Prospects · Pay · AI resistance
• 📱 Mobile App DeveloperCreates iOS and Android apps for banking, delivery, games and social media. Makes sure the app is fast, easy to use and doesn’t crash. Prospects · Pay · AI resistance
• 🗄️ Database Administrator (DBA)Responsible for a company’s databases: speed, backups, recovery after failures and access rights. Lose the database and you lose everything. Prospects · Pay · AI resistance
• 🥽 AR/VR DeveloperCreates augmented and virtual reality apps: simulators for pilots and doctors, virtual tours, virtual try-ons, games. Prospects · Pay · AI resistance
• 🔎 Product AnalystStudies how users behave in an app: funnels, retention, the impact of new features. Tells the product manager what works and what doesn’t. Prospects · Pay · AI resistance
• 🗓️ IT Project ManagerDrives an IT project to its deadline: plans tasks, assigns people, watches budget and risks, and negotiates with the client and the team. Prospects · Pay · AI resistance
• 🗺️ Systems AnalystTranslates business needs into developer language: specifies how a system should work, what data and integrations it needs, and draws the diagrams. Prospects · Pay · AI resistance
• 📊 Game Data AnalystMeasures how people play: where they quit, what they buy, which level is too hard. Runs A/B tests and tells the team what to change. Prospects · Pay · AI resistance
• 💎 Monetisation & LiveOps ManagerDesigns in-game events, offers and the store, and models the game economy so players keep coming back and the game makes money. Prospects · Pay · AI resistance
• 🔍 IT AuditorChecks a company's IT systems: who has access to what, how data is stored and whether standards are followed. Writes reports listing risks and required fixes. Prospects · Pay · AI resistance
• 🧩 ERP / CRM Implementation ConsultantRolls out large accounting and sales systems (SAP, Salesforce, Dynamics): maps processes, configures modules, migrates data, trains staff and supports go-live. Prospects · Pay · AI resistance
• 🎤 Developer Advocate (DevRel)Tells developers about the company's product: writes articles and sample code, speaks at conferences, runs the community and collects feedback. Prospects · Pay · AI resistance
• 🛠️ Technical Artist (Games)Bridges artists and programmers in game dev: writes shaders and effects, sets up the asset pipeline and optimises graphics so the game looks good and runs fast. Prospects · Pay · AI resistance
• 🤝 Pre-Sales / Solutions EngineerHelps sell complex IT solutions: digs into the client's problem, designs a solution, runs demos and answers technical questions in negotiations. Prospects · Pay · AI resistance
• 🎮 Game DeveloperPrograms games in Unity, Unreal or in-house engines: controls, physics, enemy AI, multiplayer. Brings the game designer’s vision to life. Prospects · Pay · AI resistance
• 🔬 UX ResearcherFinds out how people really use apps: runs interviews and usability tests, analyses behaviour and spots where users get stuck. Prospects · Pay · AI resistance
• 🧷 Business Process Automation Specialist (RPA / Low-Code)Builds bots from ready-made blocks and AI services that move data, process requests and handle documents on their own, freeing people from routine. Prospects · Pay · AI resistance
• 🗺️ Level DesignerBuilds game levels: routes, cover, puzzles, combat pacing. Assembles the map in the engine and tweaks it endlessly based on playtester reactions. Prospects · Pay · AI resistance
• 🖥️ Front-End DeveloperBuilds what users see in the browser: buttons, forms, animations, account pages. Turns a designer’s mock-up into a fast, working interface. Prospects · Pay · AI resistance
• 🧪 QA Automation EngineerWrites programs that test other programs: thousands of scenarios in minutes. Catches bugs before users ever see them. Prospects · Pay · AI resistance
• 📈 Data AnalystCollects data, builds reports and dashboards, checks hypotheses and A/B tests. Explains to the team what is really happening with the product or business. Prospects · Pay · AI resistance
• 💼 IT Business AnalystWorks out how a company’s processes run and where time and money leak, then proposes what to automate. Bridges the business and the IT team. Prospects · Pay · AI resistance
• 💬 Chatbot / Conversational AI DeveloperBuilds bots for websites, messengers and call centres: designs dialogue flows, plugs in language models, knowledge bases and payments, and fixes where the bot gets stuck. Prospects · Pay · AI resistance
• ⛓️ Blockchain DeveloperWrites smart contracts and decentralised systems: payment services, tokens, digital assets. A bug can cost millions, and it can’t be undone. Prospects · Pay · AI resistance
• 🖧 Systems AdministratorLooks after a company’s computers, servers, email, printers and access rights. Installs, updates and fixes things so the office simply works. Prospects · Pay · AI resistance
• 🔄 Scrum Master / Agile CoachKeeps a development team running smoothly: runs planning and retrospectives, removes blockers and helps people agree and finish sprints. Prospects · Pay · AI resistance
• 📝 Technical WriterWrites manuals, help pages and documentation for software and APIs that both beginners and developers can follow. Knows the product better than its users. Prospects · Pay · AI resistance
• ✍️ UX WriterWrites the words inside apps: buttons, hints, error messages, onboarding. Makes sure people get the interface first time and don't abandon checkout. Prospects · Pay · AI resistance
• 📊 BI DeveloperBuilds dashboards and data marts for managers: sales, stock and finance on one screen. Writes SQL and makes sure the numbers match reality. Prospects · Pay · AI resistance
• 🎧 IT Support TechnicianHelps users and staff fix problems with software and hardware by phone, chat or in person. The first line people call when “nothing works”. Prospects · Pay · AI resistance
• 🐛 Game Tester (QA)Plays builds against checklists, hunting bugs, crashes and balance holes, and writes them up so a developer can reproduce them. Prospects · Pay · AI resistance
• 🏷️ AI Data AnnotatorLabels images, text and audio to train neural networks: outlines objects, rates chatbot answers, corrects model mistakes. Prospects · Pay · AI resistance
• 💬 Prompt EngineerWrites and tests instructions for neural networks so they produce the right result: texts, customer support answers, images, code. Prospects · Pay · AI resistance
• 🐞 Manual Software TesterGoes through apps and websites by hand, looking for bugs and describing them for developers. Lots of repetitive checks. Prospects · Pay · AI resistance
• 🧱 Web Designer (Website Builders & CMS)Builds websites for small businesses with Wix, WordPress, Squarespace and the like: picks a template, adds content, connects forms and payments, maintains the site. Prospects · Pay · AI resistance
• ⌨️ Data Entry ClerkTransfers information from paper forms, scans and spreadsheets into computer systems: applications, invoices, orders. Speed and accuracy are everything. Prospects · Pay · AI resistance

Scales are expert estimates; tuition and admission rules are for 2026/27 from official sources — always check the university website.