Vertex Inc

Principal Agentic AI Engineer (T5)

Vertex Inc$130K — $155K *
Aerospace & Defense
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or related STEM field
  • U.S. Citizen with ability to obtain DoD Secret Clearance
  • At least 12 years of related engineering experience in systems, software, or hardware engineering
  • Deep expertise in designing and implementing agentic AI architectures
  • Strong proficiency in modern machine learning techniques
  • Experience building reasoning, planning, and workflow automation using AI agents
  • Ability to design and evaluate autonomous behaviors and adaptive system responses
  • Familiarity with distributed systems and cloud platforms for model deployment

Responsibilities

  • Provide technical leadership across the full system development lifecycle
  • Design, build, and integrate advanced agentic systems
  • Develop and evaluate models, workflows, and simulations
  • Translate complex mission needs into practical AI solutions
  • Collaborate with diverse stakeholders to solve complex problems
  • Lead efforts in AI pipeline development and experimentation
  • Mentor junior engineers and guide engineering direction

Benefits

  • Healthcare coverage
  • Retirement plan
  • Life insurance, AD&D, and disability benefits
  • Wellness programs
  • Paid time off, including holidays
  • Learning and Development resources
  • Employee assistance resources
Full Job Description
Responsibilities

V2X is seeking an accomplished Principal Agentic AI Engineer (T05) to join our Software Department in Indianapolis, Indiana.

The ideal candidate embraces modern AI-driven development processes and engineering techniques that accelerate capability delivery, improve mission effectiveness, and enhance team productivity. They have experience designing, building, and integrating advanced agentic systems, including autonomous decision-support frameworks, intelligent mission planning tools, adaptive control systems, multi-sensor fusion pipelines, and AI-enabled situational awareness technologies. We are looking for engineers who enjoy tackling complex, emerging challenges and have a passion for supporting our DoD customers and international partners.

The Principal Agentic AI Engineer provides technical leadership across the full system development lifecycle, from conceptual architecture and requirements definition through model development, agentic workflow design, simulation, verification, validation, and final deployment. The role requires strong communication skills, collaborative problem-solving, and the ability to translate complex mission needs into practical, advanced AI solutions.

Qualifications

Education Requirements:

  • Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related STEM field.


Required Skills:

  • Must be a U.S. Citizen with the ability to obtain a DoD Secret Clearance
  • At least 12 years of related engineering experience in systems, software, or hardware engineering.
  • Deep expertise in designing and implementing agentic AI architectures and autonomous decision-making systems
  • Strong proficiency in modern machine learning techniques, including model development, evaluation, and optimization
  • Experience building reasoning, planning, and multi-step workflow automation using AI agents
  • Ability to design and evaluate autonomous behaviors, control logic, and adaptive system responses
  • Skilled in developing scalable AI pipelines, simulation frameworks, and experimentation environments
  • Strong understanding of safety, reliability, and assurance considerations for AI-driven systems
  • Proficiency with Python and modern AI/ML frameworks (e.g., PyTorch, TensorFlow, JAX, LangChain-style orchestration)
  • Ability to translate mission objectives and operational constraints into technical system requirements
  • Experience with data engineering practices including preprocessing, feature extraction, and sensor/mission data handling
  • Strong analytical problem-solving skills and ability to lead complex technical efforts
  • Excellent communication skills for describing AI system behavior, trade-offs, and technical decisions to diverse stakeholders
  • Familiarity with distributed systems, cloud platforms, or edge compute environments for model deployment
  • Ability to guide junior engineers, provide technical mentorship, and set engineering direction


Desired Skills:

  • Experience developing multi-agent systems or orchestrating large-scale agentic workflows
  • Background in autonomous systems engineering, robotics, or intelligent control
  • Familiarity with reinforcement learning, planning algorithms, or neuro-symbolic techniques
  • Knowledge of mission data pipelines, sensor fusion, or real-time decision-support systems
  • Experience with high-assurance or safety-critical AI development practices
    Proficiency in designing AI evaluation frameworks, synthetic data generation, or simulation-based testing
  • Understanding of human-machine teaming concepts and explainable AI practices
  • Experience deploying AI models on edge compute platforms or constrained environments
  • Familiarity with model governance, ML Ops, or lifecycle management tools
  • Prior DoD, aerospace, or defense industry experience supporting mission-driven AI solutions
  • Ability to contribute to technical roadmaps, architecture definitions, and long-term AI strategy


Security Clearance and Other Requirements

Ability to access systems with information restricted to U.S. citizens as required by federal contract guidelines.

Eligibility to obtain and maintain a U.S. Department of Defense (DoD) security clearance may be required for certain projects.

#LI-CB2

#clearance

Benefits include the following:
  • Healthcare coverage
  • Retirement plan
  • Life insurance, AD&D, and disability benefits
  • Wellness programs
  • Paid time off, including holidays
  • Learning and Development resources
  • Employee assistance resources

Pay and benefits are subject to change at any time and may be modified at the discretion of the company, consistent with the terms of any applicable compensation or benefit plans.

About Vertex Inc

Vertex Inc is a leading provider of tax technology and services, enabling companies of all sizes to realize the full strategic potential of the tax function by automating and integrating tax processes, while leveraging advanced and predictive analytics of tax data. Vertex provides cloud-based and on-premise solutions that can be tailored to specific industries for every major line of tax, including income, sales and consumer use, value added and payroll. Vertex also offers solutions for tax data management, compliance and reporting, tax research, and planning and analysis. The company was founded in 1978 and is headquartered in King of Prussia, Pennsylvania.
Learn more about Vertex Inc
Size
1,200 employees
Market Cap
$2.2 billion
Industry
Net Income
-$78.9 million
Founded
1978
Revenue
$374.6 million
NASDAQ

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