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Raphael Cruzado
Raphael Cruzado

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The Financial Math of Switching to an IT Career (From Someone Actually Doing It)

There are a thousand articles about how to break into IT — get a cert, build a homelab, update your LinkedIn. Cool. But almost nobody talks about the financial planning side of a career transition, and that's the part that actually determines whether you can pull it off without going broke in the process.

I'm currently making this switch. I work a service industry job making about $1,500/month, I'm finishing my IT degree through an employer tuition program, studying for CompTIA Security+, and planning a relocation from California to Texas. I want to share the financial framework I built because I think it's useful for anyone considering a similar move.

The Geographic Arbitrage Play
This is the part most people miss entirely.
A $58,000 entry-level IT salary sounds the same everywhere, but it's not. Where you live completely changes what that number means.

In California, after state income tax (6-9%), that $58K becomes roughly $3,250/month take-home. Rent for a basic apartment is $1,200-1,800. Gas is $4.50+/gallon.

In Texas (0% state income tax), the same $58K becomes roughly $3,750/month take-home. Rent is $550-700. Gas is $2.80/gallon.

That's a difference of roughly $10,000-15,000 per year in actual spending power — from the same salary. I didn't realize how massive this was until I built a spreadsheet to calculate it line by line.

Two-Phase Budgeting
Here's something I haven't seen anyone else talk about: you need TWO budgets when planning a career transition.

Phase 1 is your current situation. You're making $20-30K at a non-IT job while studying for certs and finishing school. Every dollar matters. You need to know exactly where your money goes, what you can cut, and how much you can save toward an emergency fund before making any moves.

Phase 2 is your projected IT salary. You need to model what life looks like at $55-65K so you can see the actual gap between where you are and where you're going. This is what keeps you motivated when you're exhausted from studying after a full shift.

The delta between Phase 1 and Phase 2 is your "why." For me, it's roughly a 2.5x income increase — and that's before factoring in the geographic arbitrage from relocating.

The Certification ROI Math
Certs cost real money when you're broke. So I mapped out the actual return on investment:

Security+ (SY0-701): Costs roughly $400-450 (exam + study materials). Opens the door to $50-65K roles. Required for any DoD 8570 compliant position. ROI: massive.

Network+: About $390 total. Complements Security+ for networking roles. Adds $3-5K to your market value.

AWS Solutions Architect Associate: Only $150 for the exam. Opens cloud roles paying $65-80K+. One of the highest ROI certs available.

CISSP: $749 exam, but you need 4-5 years of experience first. Save this for later. Salary impact: +$15-25K.
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The key insight: sequence matters. Get the cert that opens the most doors first, not the one that sounds coolest.

The Emergency Fund Question
The standard advice is "save 3-6 months of expenses." But which expenses — your current ones or your future ones?

I'm targeting 6 months of my future expenses (post-relocation), which means building a $4,000-5,000 cushion before I move. That covers me if the job hunt takes longer than expected, and it means I'm never in a position where I have to accept a bad offer out of desperation.

Why Government Contractors?
If you're relocating near a military base, government contractor IT is the sweet spot for entry-level careers. Companies like SAIC, Leidos, Booz Allen, and Northrop Grumman hire hundreds of IT support specialists, junior cybersecurity analysts, and systems administrators near bases like Fort Bliss, Fort Liberty, and Fort Cavazos.

Security+ is basically the golden ticket here — it satisfies the DoD 8570 baseline certification requirement, which means you're immediately eligible for a huge pool of roles that most applicants can't touch.

The Compound Effect
The part that blew my mind when I modeled it: even starting at age 29-30 with a modest $55-60K IT salary, if you invest 30% of your income consistently and get average market returns, you're looking at:

Age 40: $350-400K invested
Age 50: $1.1-1.3M invested
Age 60: $2.7-3.2M invested
Age 65: $3.9-4.6M invested

This is from a career that starts at $55K. The math works because of consistency, compound growth, and the fact that IT salaries scale — you won't be at $55K forever.

What I Built
I turned all of these calculations into an interactive planning system — a spreadsheet with auto-calculating formulas for all the scenarios above, plus a printable PDF version and a Notion template guide. Everything from COL comparison to wealth projections to a job application tracker pre-loaded with government contractor companies.

I'm selling it for $6 on Gumroad if anyone wants to use the same framework: IT career transition planner
But even if you don't buy it, I hope the framework above is useful. The biggest thing I've learned is that career transitions aren't just about skills and certifications — they're financial projects that need real math behind them.
Happy to answer questions in the comments about any of this.

Happy to answer questions in the comments about any of this.
won't be at $55K forever.

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