The Complete Guide to Becoming A Computer and Information Systems Manager
What it really takes to earn $100k+, manage IT teams, and run the systems that keep businesses alive — and how to know if you're built for it
by Alumigogo Books
non-fiction
The real story of managing IT — pay, pressure, and day-to-day grind — so you can decide if it's your path.
About this book
You've heard the title "IT Manager" and you've seen the six-figure salary on jobs sites. But do you know what that person actually does between 9 AM and 5 PM? This guide walks you through the real work: the budgeting meetings where you fight for server upgrades, the 2 AM outage calls that never happen on a convenient day, and the staff meeting where you explain to a non-technical CFO why the latest security patch can't wait. It's not a glamour job — it's a coordination job that requires deep technical literacy, patient people skills, and a thick skin for corporate politics.
This guide is built for the decision-maker. You'll get a concrete chapter on what the job actually involves, a self-assessment to test your fit, a comparison table of education paths with real costs and timelines, salary data broken down by experience level, and practical steps for landing that first role. The answer to the question "should I do this?" is not a yes or no — it's a set of facts about yourself and the market. This book helps you find those facts.
You'll also hear from a realistic "day in the life" look at the mundane parts — the status reports, the vendor negotiations, the compliance checklists — alongside the satisfying moments when a system you designed stays up during peak traffic. And if you decide it's not for you, that's valuable too: you'll know early, before you sink years into the wrong path.
Reader Reviews
Jason Hernandez
★★★★★Three stars because it's a decent reality check, but I was hoping for a bit more on the technical side of things. Chapter 1 was honest about the budget meetings and the 2 AM outage calls, which was good to know. But I felt it could have gone deeper on the specific tech stack you'd be managing. It reads more like a career counselor's guide, which is fine, just not as detailed as I wanted.
Mary Miller
★★★★★I'm a college sophomore debating between an IT management degree and just going for a CS degree, and this book actually helped me think it through. The self-assessment checklist in Chapter 2 made me realize I'm more of a 'fixer' than a 'coordinator,' which is a useful thing to know now. The salary section was also refreshing — real numbers, not just 'high earning potential' fluff.
Paul Green
★★★★★As someone who's been doing IT support for four years and wondering about the next step, this book hit the spot. I appreciated the honest breakdown of what the manager role actually involves on a daily basis — it's 40% people management, 30% budget/planning, and 30% technical firefighting. The chapter on breaking in helped me frame my experience for an interview, which I hadn't thought about before.
Joshua Jackson
★★★★★This is the most grounded career guide I've read. I've been an IT tech for six years and was romanticizing the move to management. Reading Chapter 1 and the 'day in the life' chapter made me realize I'd actually be okay with the meetings and the politics, which surprised me. The education comparison table sealed it — I don't need a master's degree, just the right certs and to start applying. Solid, practical, no hype.
Susan Taylor
★★★★★It's okay. I was hoping for more specifics on job hunting and networking. The salary data in Chapter 4 is useful — I had no idea the regional difference was that big. But I feel like the book spends a lot of time on the self-assessment, which I skimmed. If you know you're technically minded and you're just wondering about the money, you can jump to Chapter 4 and 5 and be fine.
Paul Johnson
★★★★★A reasonable overview, but it didn't break new ground for me. I've been a project manager in a non-tech industry thinking about switching, and I thought this would give me a clear path. It did a good job of scaring me about the on-call culture and the hard parts, which I appreciate. But I needed more concrete information on how to transition from my current PM role, and it felt a bit broad. Three stars — probably better for people just starting out.