AI Operations Research Engineer.
Arlington.
$178,000
median salary, 19% above the national average
$136,000 to $225,000. Last updated April 2026.
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Data points to own the conversation.
Arlington is 22% more expensive than the national average. For AI Operations Research Engineers, that shakes out to a median of $178,000, with the full range spanning $136,000 to $225,000. Compensation reflects the combination of optimization expertise and ML engineering. Know the range before you walk in.
Salary range
Where do you fall?
Salary by experience
The gap between entry and lead level is typically $160,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$116,000
to $142,000
Mid (3-5 yrs)
$151,000
to $187,000
Senior (6-9 yrs)
$196,000
to $231,000
Lead (10+ yrs)
$223,000
to $276,000
Salary trend
+10% YoYTotal compensation
Base salary is not the full picture. Equity, bonus, and signing can add $85,000 to the total package.
Base
$178,000
Equity
$52,000
Bonus
$22,000
Signing
$11,000
Estimated total: $263,000
How Arlington compares
Arlington, VA
$178,000
Cost of living: 22% above average
National Average
$150,000
Arlington is $28,000 above
AI Operations Research Engineer salary by city
Salary by role in Arlington
What you should know
The AI Operations Research Engineer landscape in Arlington is not what most salary sites will tell you. Arlington is the heart of the DC defense and intelligence corridor, home to the Pentagon, DARPA, and hundreds of government contractors. The concentration of cleared tech jobs makes it one of the highest-paying metros for cybersecurity and cloud engineering. Amazon's HQ2 has brought a wave of commercial tech hiring. Compensation reflects the combination of optimization expertise and ML engineering. Engineers who can solve complex scheduling, routing, and resource allocation problems using hybrid AI/OR approaches earn premiums. Experience integrating ML-based prediction with mathematical optimization for real-time decision-making is the most valued skill combination.
Junior OR engineers start at $100,000 to $120,000. Mid-level engineers building production optimization systems reach $140,000 to $168,000. Senior engineers designing enterprise optimization platforms earn $178,000 to $220,000. Directors of optimization at logistics or tech companies can reach $240,000 to $300,000. In Arlington, those numbers run higher. The cost of living here is 22% above average, and employers adjust to compete.
Base salary is not the full picture. Performance bonuses of 12% to 20% tied to optimization outcome improvements are common. Equity at logistics and operations AI companies adds $20,000 to $60,000 annually. Benefits include computing resource access and INFORMS or similar professional society memberships. And on the tax side: virginia's top income tax rate is 5.75%. Arlington has no additional city income tax. Proximity to DC means many residents compare against DC and Maryland tax rates. When someone quotes you $178,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: A security clearance is your strongest asset. Cleared professionals in Arlington earn 20 to 30% premiums over non-cleared equivalents. The range for AI Operations Research Engineers in Arlington runs from $136,000 to $225,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: SEC filings, H-1B LCA (DOL), BLS OES, 50+ job posting platforms. COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified April 8, 2026. Full methodology
Considering a related role?
- A Investment Banker in Arlington earns $179,000 (1% more)
- The highest-paying role in Arlington is Distinguished Engineer at $386,000
Common questions.
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Other salaries in Arlington
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