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Principal Agentic AI Systems Engineer - Careers at Leidos

Leidos

Principal Agentic AI Systems Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Chief Data & Analytics Office as Principal Agentic AI Systems Engineer

Leidos' Operational AI (Ops.AI) division seeks a Principal Agentic AI Systems Engineer for remote US telework. Power mission-critical applications with next-gen intelligent agentic systems. Hands-on role spanning design, development, deployment, optimization, and monitoring of scalable AI solutions.

Primary Responsibilities

  • Build enterprise-scale agentic AI including Multi-Agent and A2A workflows using Model Context Protocol (MCP).
  • Develop secure MCP Tools/Resources for LLM-API interactions.
  • Design AI Gateway ensuring LLM agnosticism and unified interfaces.
  • Implement observability for trace data, latency, cost/performance optimization.
  • Collaborate with engineers/data scientists on production solutions.
  • Deploy AI guardrails preventing leakage, injections, attacks.
  • Enforce best practices: version control, testing, CI/CD.
  • Track agentic AI, operational AI, MLOps trends.

Basic Qualifications

  • BS Computer Science/Engineering +12yrs or MS +10yrs experience.
  • Python proficiency; TensorFlow/PyTorch/Scikit-learn expertise.
  • MCP implementation for LLM apps.
  • Software best practices, ML lifecycle mastery.
  • Agentic AI/multi-agent/LLM workflows knowledge.
  • AI cybersecurity understanding.
  • US Citizen, eligible for clearance.

Preferred Qualifications

  • MLOps: MLflow/Kubeflow/AWS SageMaker.
  • Containerization: Docker/Kubernetes.
  • IaC: Terraform/CloudFormation.
  • Cloud: AWS/Azure/GCP.
  • National security/defense experience.
  • AI ethics/NIST/CMMC/MITRE ATLAS.
  • Open-source AI contributions.

Pay: $131,300-$237,350 USD. Leidos builds better futures—melt the mold and innovate with us.

Locations

  • Remote/Teleworker, United States, United States (Remote)

Salary

131,300 - 237,350 USD / yearly

Estimated Salary Rangehigh confidence

131,300 - 237,350 USD / yearly

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

Skills Required

  • Pythonintermediate
  • Model Context Protocol (MCP)intermediate
  • TensorFlowintermediate
  • PyTorchintermediate
  • Scikit-learnintermediate
  • MLOpsintermediate
  • CI/CD Pipelinesintermediate
  • Kubernetesintermediate
  • Dockerintermediate
  • Terraformintermediate
  • AWSintermediate
  • Azureintermediate
  • GCPintermediate
  • LLM Workflowsintermediate
  • Multi-Agent Systemsintermediate
  • AI Guardrailsintermediate
  • Observabilityintermediate

Required Qualifications

  • Bachelor's in Computer Science/Engineering +12 years or Master's +10 years experience (experience)
  • US Citizen with ability to obtain security clearance (experience)
  • Hands-on MCP implementation for LLM tools (experience)
  • Full ML lifecycle expertise (experience)
  • Agentic AI and multi-agent systems knowledge (experience)
  • Cybersecurity principles for AI (experience)
  • Software engineering best practices (experience)

Responsibilities

  • Develop/deploy enterprise-scale agentic AI with MCP standards
  • Implement MCP Tools/Resources for secure LLM interactions
  • Architect centralized AI Gateway for LLM agnosticism
  • Build observability pipelines for GenAI monitoring
  • Collaborate on production-grade AI solutions
  • Implement AI guardrails against attacks/data leakage
  • Apply version control, testing, CI/CD for AI
  • Stay current on agentic AI/MLOps trends

Benefits

  • general: Remote/Teleworker flexibility across US
  • general: Competitive pay $131K-$237K
  • general: Comprehensive health/dental/vision insurance
  • general: 401(k) matching and retirement plans
  • general: Professional development and tuition reimbursement
  • general: Mission-critical national security impact
  • general: Collaborative high-growth team environment

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Leidos logo

Principal Agentic AI Systems Engineer - Careers at Leidos

Leidos

Principal Agentic AI Systems Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Chief Data & Analytics Office as Principal Agentic AI Systems Engineer

Leidos' Operational AI (Ops.AI) division seeks a Principal Agentic AI Systems Engineer for remote US telework. Power mission-critical applications with next-gen intelligent agentic systems. Hands-on role spanning design, development, deployment, optimization, and monitoring of scalable AI solutions.

Primary Responsibilities

  • Build enterprise-scale agentic AI including Multi-Agent and A2A workflows using Model Context Protocol (MCP).
  • Develop secure MCP Tools/Resources for LLM-API interactions.
  • Design AI Gateway ensuring LLM agnosticism and unified interfaces.
  • Implement observability for trace data, latency, cost/performance optimization.
  • Collaborate with engineers/data scientists on production solutions.
  • Deploy AI guardrails preventing leakage, injections, attacks.
  • Enforce best practices: version control, testing, CI/CD.
  • Track agentic AI, operational AI, MLOps trends.

Basic Qualifications

  • BS Computer Science/Engineering +12yrs or MS +10yrs experience.
  • Python proficiency; TensorFlow/PyTorch/Scikit-learn expertise.
  • MCP implementation for LLM apps.
  • Software best practices, ML lifecycle mastery.
  • Agentic AI/multi-agent/LLM workflows knowledge.
  • AI cybersecurity understanding.
  • US Citizen, eligible for clearance.

Preferred Qualifications

  • MLOps: MLflow/Kubeflow/AWS SageMaker.
  • Containerization: Docker/Kubernetes.
  • IaC: Terraform/CloudFormation.
  • Cloud: AWS/Azure/GCP.
  • National security/defense experience.
  • AI ethics/NIST/CMMC/MITRE ATLAS.
  • Open-source AI contributions.

Pay: $131,300-$237,350 USD. Leidos builds better futures—melt the mold and innovate with us.

Locations

  • Remote/Teleworker, United States, United States (Remote)

Salary

131,300 - 237,350 USD / yearly

Estimated Salary Rangehigh confidence

131,300 - 237,350 USD / yearly

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

Skills Required

  • Pythonintermediate
  • Model Context Protocol (MCP)intermediate
  • TensorFlowintermediate
  • PyTorchintermediate
  • Scikit-learnintermediate
  • MLOpsintermediate
  • CI/CD Pipelinesintermediate
  • Kubernetesintermediate
  • Dockerintermediate
  • Terraformintermediate
  • AWSintermediate
  • Azureintermediate
  • GCPintermediate
  • LLM Workflowsintermediate
  • Multi-Agent Systemsintermediate
  • AI Guardrailsintermediate
  • Observabilityintermediate

Required Qualifications

  • Bachelor's in Computer Science/Engineering +12 years or Master's +10 years experience (experience)
  • US Citizen with ability to obtain security clearance (experience)
  • Hands-on MCP implementation for LLM tools (experience)
  • Full ML lifecycle expertise (experience)
  • Agentic AI and multi-agent systems knowledge (experience)
  • Cybersecurity principles for AI (experience)
  • Software engineering best practices (experience)

Responsibilities

  • Develop/deploy enterprise-scale agentic AI with MCP standards
  • Implement MCP Tools/Resources for secure LLM interactions
  • Architect centralized AI Gateway for LLM agnosticism
  • Build observability pipelines for GenAI monitoring
  • Collaborate on production-grade AI solutions
  • Implement AI guardrails against attacks/data leakage
  • Apply version control, testing, CI/CD for AI
  • Stay current on agentic AI/MLOps trends

Benefits

  • general: Remote/Teleworker flexibility across US
  • general: Competitive pay $131K-$237K
  • general: Comprehensive health/dental/vision insurance
  • general: 401(k) matching and retirement plans
  • general: Professional development and tuition reimbursement
  • general: Mission-critical national security impact
  • general: Collaborative high-growth team environment

Target Your Resume for "Principal Agentic AI Systems Engineer - Careers at Leidos" , Leidos

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

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

Check Your ATS Score for "Principal Agentic AI Systems 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 CareersAI Engineering United StatesNational Security AIEngineeringInformation TechnologySecurity

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

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.