Senior AI/ML Research Engineer

CACI

Seeking a Senior AI/ML Research Engineer who is a US citizen and can secure necessary security clearance, with knowledge in adversarial AI and AI/ML assurance.

Last checked on June 22, 2026. We may earn a commission when you click through.

The requirement for a security clearance may limit the candidate pool, but those qualified will find a significant opportunity in a pivotal field. This role is well-suited for seasoned professionals in AI/ML.

✓ Engages in cutting-edge AI/ML research ✓ Contract position may offer flexibility ✓ Strong focus on adversarial AI techniques

Senior AI/ML Research Engineer

CACI

Updated 13 days ago

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Florham Park Contract

About this role

Seeking a Senior AI/ML Research Engineer who is a US citizen and can secure necessary security clearance, with knowledge in adversarial AI and AI/ML assurance.

About the Company

CACI is a leading provider of technology solutions and services, specializing in defense and national security sectors.

Key Highlights

✓ Requires US citizenship and ability to obtain security clearance
✓ Focus on adversarial AI and AI/ML assurance techniques
✓ Senior level position with contract employment

💡 Honest Take: This role is ideal for those with deep expertise in AI/ML and a desire to work in a national security context.

Pros

✓ Engages in cutting-edge AI/ML research
✓ Contract position may offer flexibility
✓ Strong focus on adversarial AI techniques

Cons

✗ US citizenship and clearance requirements may limit applicants
✗ Position is not remote, requiring on-site presence

Best For: This job is targeted at professionals with a strong background in AI/ML and security clearance capabilities.

Watch Out: Be prepared for the potential lengthy security clearance process, which can delay start dates.

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What Customers Say

Employees appreciate the innovative projects but note the challenges of obtaining security clearance.

Expert Review

At CACI, the Senior AI/ML Research Engineer role offers a unique chance to work on pioneering projects in adversarial AI. Candidates must be US citizens and have the ability to secure security clearance, which can be a rigorous process.

This position is based in Florham Park, requiring in-person work, which may not appeal to those seeking remote flexibility. The focus on adversarial techniques highlights a commitment to ensuring AI systems are against manipulation.

Our editorial team found that while the role is specialized, it provides an opportunity to influence national security through AI advancements. The emphasis on AI/ML assurance also suggests a forward-thinking approach to ethical AI practices and safety measures.

Overall, this position is best suited for highly skilled engineers with the necessary clearances who are passionate about AI for critical applications.