Resume and JobRESUME AND JOB
Leidos logo

Senior AI Engineer - Careers at Leidos

Leidos

Senior AI Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Senior AI Engineer

At Leidos, contribute to Trusted Mission AI solutions for defense, intelligence, healthcare, energy, and space. Develop transparent, ethical, resilient AI that transitions research to operations with uncompromising accuracy, security, and reliability. Tackle complex challenges across enterprise IT, health, defense, and more, delivering measurably superior outcomes.

Primary Responsibilities

Collaborate with Agentic AI Scientists to build/deploy AI agents automating workflows and unlocking new human capabilities. As part of the Leidos AI Accelerator, balance R&D with customer-facing goals. Write code for agent communication, API connections, testing, debugging, deployment, monitoring, and reliable execution using open-source models, agentic tools, and proprietary LLMs. Innovate in securing agentic workflows, evaluating accuracy/performance/impact, and upholding ethical guidelines.

Conduct research, prototype development, result evaluation, documentation, publications, and conference presentations. Integrate solutions into mission systems as a self-starting team player sharing insights and seeking feedback.

Basic Qualifications

  • LLM/agent framework experience (LangChain, etc.)
  • Design/implement tool-using agents (API, RAG, memory)
  • Vector DBs (Pinecone, etc.); Python proficiency
  • SDLC/DevSecOps; container deployment
  • Secret clearance eligibility; strong communication

Experience Levels

Multiple openings (T3-T6): Bachelor's +4-12 years, Master's +2-15 years, or Doctorate +13 years.

Why Leidos?

Remote US telework, impactful missions, collaborative innovation. Apply expertise to real-world transformation.

Locations

  • Remote, United States, United States (Remote)

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Large Language Models (LLMs)intermediate
  • Agent frameworks (LangChain, LangGraph, CrewAI, A2A, MCP, AutoGen)intermediate
  • Tool-using AI agents with API integrationintermediate
  • Retrieval-augmented generation (RAG)intermediate
  • Vector databases (Pinecone, Weaviate, FAISS)intermediate
  • Python for production-grade AI pipelinesintermediate
  • DevSecOps and SDLCintermediate
  • Containerized deployment (Docker, Kubernetes)intermediate

Required Qualifications

  • Bachelor's in Computer Science/Engineering + 4-15+ years experience (varies by level T3-T6) (experience)
  • Master's + 2-15+ years or Doctorate + 13+ years (experience)
  • Practical LLM and agent framework experience (experience)
  • Ability to obtain Secret clearance (experience)
  • Strong communication for non-technical stakeholders (experience)

Responsibilities

  • Build and deploy AI agents to automate/optimize workflows
  • Write code for AI agent communication and API integrations
  • Support testing, debugging, deployment, and monitoring
  • Develop novel security for agentic workflows
  • Ensure ethical AI adherence and evaluate performance
  • Conduct R&D, prototype, publish, and transition to operations

Benefits

  • general: Work on critical missions in defense, intelligence, healthcare, energy
  • general: Join Leidos AI Accelerator for R&D and customer impact
  • general: Collaborate with multidisciplinary teams
  • general: Remote/Teleworker flexibility across US
  • general: Competitive pay $107,900 - $195,050 USD
  • general: Opportunities for publication and conferences

Target Your Resume for "Senior AI Engineer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Senior AI Engineer - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior AI Engineer - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Remote Teleworker US jobsLeidos AI CareersAI Engineer United StatesDefense Intelligence AIEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Senior AI Engineer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.

Leidos logo

Senior AI Engineer - Careers at Leidos

Leidos

Senior AI Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Senior AI Engineer

At Leidos, contribute to Trusted Mission AI solutions for defense, intelligence, healthcare, energy, and space. Develop transparent, ethical, resilient AI that transitions research to operations with uncompromising accuracy, security, and reliability. Tackle complex challenges across enterprise IT, health, defense, and more, delivering measurably superior outcomes.

Primary Responsibilities

Collaborate with Agentic AI Scientists to build/deploy AI agents automating workflows and unlocking new human capabilities. As part of the Leidos AI Accelerator, balance R&D with customer-facing goals. Write code for agent communication, API connections, testing, debugging, deployment, monitoring, and reliable execution using open-source models, agentic tools, and proprietary LLMs. Innovate in securing agentic workflows, evaluating accuracy/performance/impact, and upholding ethical guidelines.

Conduct research, prototype development, result evaluation, documentation, publications, and conference presentations. Integrate solutions into mission systems as a self-starting team player sharing insights and seeking feedback.

Basic Qualifications

  • LLM/agent framework experience (LangChain, etc.)
  • Design/implement tool-using agents (API, RAG, memory)
  • Vector DBs (Pinecone, etc.); Python proficiency
  • SDLC/DevSecOps; container deployment
  • Secret clearance eligibility; strong communication

Experience Levels

Multiple openings (T3-T6): Bachelor's +4-12 years, Master's +2-15 years, or Doctorate +13 years.

Why Leidos?

Remote US telework, impactful missions, collaborative innovation. Apply expertise to real-world transformation.

Locations

  • Remote, United States, United States (Remote)

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Large Language Models (LLMs)intermediate
  • Agent frameworks (LangChain, LangGraph, CrewAI, A2A, MCP, AutoGen)intermediate
  • Tool-using AI agents with API integrationintermediate
  • Retrieval-augmented generation (RAG)intermediate
  • Vector databases (Pinecone, Weaviate, FAISS)intermediate
  • Python for production-grade AI pipelinesintermediate
  • DevSecOps and SDLCintermediate
  • Containerized deployment (Docker, Kubernetes)intermediate

Required Qualifications

  • Bachelor's in Computer Science/Engineering + 4-15+ years experience (varies by level T3-T6) (experience)
  • Master's + 2-15+ years or Doctorate + 13+ years (experience)
  • Practical LLM and agent framework experience (experience)
  • Ability to obtain Secret clearance (experience)
  • Strong communication for non-technical stakeholders (experience)

Responsibilities

  • Build and deploy AI agents to automate/optimize workflows
  • Write code for AI agent communication and API integrations
  • Support testing, debugging, deployment, and monitoring
  • Develop novel security for agentic workflows
  • Ensure ethical AI adherence and evaluate performance
  • Conduct R&D, prototype, publish, and transition to operations

Benefits

  • general: Work on critical missions in defense, intelligence, healthcare, energy
  • general: Join Leidos AI Accelerator for R&D and customer impact
  • general: Collaborate with multidisciplinary teams
  • general: Remote/Teleworker flexibility across US
  • general: Competitive pay $107,900 - $195,050 USD
  • general: Opportunities for publication and conferences

Target Your Resume for "Senior AI Engineer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Senior AI Engineer - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior AI Engineer - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Remote Teleworker US jobsLeidos AI CareersAI Engineer United StatesDefense Intelligence AIEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Senior AI Engineer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.