Agentic AI Engineer / Software Engineer - AI Applications (Remote US)
Back to Jobs
Legion IntelligenceGet Smart Job AI Coach in the appFree on iOS and Android 





Agentic AI Engineer / Software Engineer - AI Applications (Remote US)
150,000–200,000 / Year
Location
Remote USA
Experience
Mid
Posted
Jul 10, 2026
Apply by
August 9, 2026
Applicants
0
Early applicantFull-timeWork from Home
Job Description
**About Legion**
Let’s be real, AI isn’t magic; Legion was built to move beyond AI hype—delivering secure, reliable systems that work alongside the people tackling the world’s most critical challenges.
Born from a Department of Defense partnership and trusted by leaders across government and enterprise, Legion embeds intelligence inside complex systems, unlocking data, accelerating human workflows, and strengthening mission-critical systems. We don’t replace workflows—we optimize them, ensuring quality, efficiency, and reliability inside the platforms our partners already use.
With world-class collaborators like Palantir, Nvidia, HPE, and Oracle, we’re building intelligent infrastructure that enhances human capability and drives impact at the edge and across a range of enterprises.
We’re looking for bold thinkers and doers to join us in shaping the future of AI that’s secure, grounded, and built to work.
**Agentic AI Engineer / Software Engineer - AI Applications (Remote US)**
**\*\*\*US Citizenship or Greencard is required due to US Government contract requirements\*\*\***
**Job Summary:**
We're looking for an Agentic Engineer to bridge the gap between our AI platform and customer outcomes. You'll take the platform capabilities our engineering teams build—agents, workflows, memory, reasoning, integrations, and tools—and turn them into polished, customer-ready applications that demonstrate immediate value.
This is an engineering role for someone who enjoys building end-to-end experiences. You'll work directly with product and platform engineers to rapidly build, iterate, and ship AI applications that align with real operational value.
**Responsibilities:**
- Build agentic applications that solve real customer use cases using our platform capabilities.
- Design agentic workflows, plugins, and tool integrations that deliver measurable customer value.
- Translate ambiguous problems into intuitive AI experiences.
- Rapidly build new applications, gather feedback, and iterate into production-ready solutions.
- Partner closely with platform engineers to inform abstractions and reusable components.
- Identify common patterns across customer deployments and help evolve them into reusable products.
- Own customer-facing quality—from UX and reliability to performance and evaluation.
**Required Skills and Qualifications:**
- Bachelor’s or Master’s degree in Computer Science, Artificial Intelligence, Engineering, or related discipline.
- 3-5 years of software engineering experience
- Experience building production-ready agentic AI applications using AI agents, workflows, MCP, and tool orchestration.
- Ability to move quickly from idea to working product while maintaining high engineering quality.
- Strong product instincts—you care about whether something is useful, not just technically impressive.
- Experience integrating APIs, enterprise systems, and external data sources.
- Excellent communication and collaboration across engineering and product teams
- Growth mindset and low ego- you’re eager to pick up new tools and technologies, learn from others, and be open to changing course when it’s right.
- Drive to foster a culture of collaboration, psychological safety, and technical excellence.
- Strong advocate for inclusion in technical discussions at all levels.
**Preferred Qualifications:**
- Start-up experience or comfort in 0→1 product environments.
- Solid understanding of AI security practices including RBAC/ABAC, audit logging, and prompt-level safeguards
- Exposure to regulated or sensitive industry environments (finance, healthcare, telecoms)
Compensation Information
$150,000—$200,000 USD
***Equal Opportunity Statement***
*Legion provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.*
Key Responsibilities
- Build agentic applications that solve real customer use cases using platform capabilities.
- Design agentic workflows, plugins, and tool integrations to deliver measurable customer value.
- Translate ambiguous problems into intuitive AI experiences.
- Rapidly build new applications, gather feedback, and iterate into production-ready solutions.
- Partner with platform engineers to inform abstractions and reusable components.
- Identify common patterns across customer deployments and evolve them into reusable products.
- Own customer-facing quality, including UX, reliability, performance, and evaluation.
Requirements
- Bachelor’s or Master’s degree in Computer Science
- Artificial Intelligence
- Engineering
- or related discipline
Skills Required
Software EngineeringAgentic AIAI AgentsWorkflowsMCPTool OrchestrationAPI IntegrationEnterprise Systems IntegrationExternal Data Sources IntegrationCommunicationCollaborationProduct InstinctsGrowth MindsetLow EgoAdvocacy for InclusionAI SecurityRBACABACAudit LoggingPrompt SafeguardsStartup Experience0→1 Product Mindset
App exclusive · Free
Smart Job AI Coach
Your personal interview coach on every job — readiness tips, profile improvements, and role-specific prep. Available only in the Pulse Job app.
Interview readiness
See how prepared you are and what to improve for each role.
Personalized tips
Actionable suggestions based on your profile and the job.
After you apply
Keep coaching momentum from job detail through application success.
Similar roles for you
Matched using this role's title and skills. Open the job search anytime to see every listing.

Software Development Engineer – Agentic AI
Trellix
Full-timeEasy applyHybrid
Enterprise - USSenior

AI-Native Software Engineer
Elevance Health
112,640–176,640 / Year
Full-timeHybrid
GA-ATLANTAMid

Staff Software Engineer, AI Developer Tooling
Sentry
240,000–320,000 / Year
Full-timeEasy applyWork from Home
San FranciscoSenior

Senior AI Engineer
Surescripts
158,300–193,500 / Year
Full-timeEasy applyHybrid
United StatesSenior

NEW - Applied AI, Use-case, Software Engineer (Harness)
Mistral
Full-timeEasy applyWork from Office
ParisMid

AI Engineer
eClinical Solutions
190,000–210,000 / Year
Full-timeWork from Home
MansfieldSenior