LLM Operations Engineer.

Where do you fall?

Salary trend

Estimated total: $210,000

The LLM Operations Engineer landscape in Columbus is not what most salary sites will tell you. Columbus is Ohio's largest city and a growing technology and logistics hub, home to companies like Nationwide Insurance and a major Intel semiconductor fab under construction. The city's large university system and low cost of living attract both startups and corporate expansions. Compensation scales with expertise in deploying, monitoring, and optimizing large language models in production. Engineers who can manage inference costs, implement model routing, and maintain quality at scale earn premiums. Experience with quantization, batching strategies, and multi-model serving infrastructure is particularly valuable.

Junior LLM ops engineers start at $105,000 to $125,000 managing basic model deployments. Mid-level engineers optimizing inference infrastructure reach $145,000 to $170,000. Senior engineers designing multi-model serving platforms earn $180,000 to $220,000. Leading LLM infrastructure at major AI companies pushes total comp above $280,000. In Columbus, cost of living sits near the national average, so the numbers you see are roughly what you keep.

Base salary is not the full picture. Equity at AI infrastructure companies adds $25,000 to $80,000 annually. Bonuses of 10% to 15% are standard. Cloud compute optimization bonuses tied to cost reduction are an emerging compensation structure at some companies. And on the tax side: ohio's income tax tops out around 3.5%, and Columbus adds a city income tax of 2.5%. The combined rate is moderate, but the city tax applies to all who work within city limits. When someone quotes you $148,000, ask what the total package looks like. The gap between base and total comp is where real money hides.

On negotiation: Mention Intel's new fab investment when negotiating. The semiconductor megaproject is driving salaries upward across the entire Columbus tech and engineering market. The range for LLM Operations Engineers in Columbus runs from $115,000 to $184,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.

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