Senior Systems Engineer

KBR, Inc.; Huntsville (AL); On-site; USD 110,000 - 150,000; Full time

Job summary

KBR, Inc. is seeking a Senior Systems Engineer in Huntsville, AL to drive MBSE initiatives using SysML/UML and ensure alignment with DoD frameworks.

You'll own capabilities roadmaps, development plans, integration, and verification across mission-critical programs, collaborating with software, mechanical, and electrical teams. Requirements include 5–7 years of experience, proficiency with Cameo or MagicDraw, and a DoD security clearance.

Qualifications

• Bachelor’s degree in Software Engineering, Mechanical Engineering, Electrical Engineering, Systems Engineering, or related technical discipline (Master’s Degree preferred)
• 5-7 years of professional engineering experience
• Proficiency with Cameo Systems Modeler and/or MagicDraw
• Hands-on experience developing SysML and UML architecture models
• Strong background in technical writing and documentation development
• Active Secret DoD security clearance or ability to obtain clearance

Responsibilities

• Develop and maintain system models using SysML and UML architectures to represent system structure, behavior, and requirements
• Apply MBSE methodologies throughout the systems development lifecycle
• Create and maintain system architecture models that align with DoD frameworks and enterprise architectures
• Perform systems lifecycle modeling from concept development through deployment and sustainment
• Develop comprehensive technical documentation including system specifications, interface control documents, and design descriptions
• Manage requirements and ensure traceability across the system lifecycle
• Collaborate with stakeholders to elicit, analyze, and validate system requirements
• Support configuration management and change control processes
• Analyze system capabilities and collective system of systems integration capabilities
• Coordinate with cross-functional teams including software, mechanical, and electrical engineering disciplines
• Support system integration activities and verification/validation efforts
• Participate in technical reviews, design reviews, and program milestones
• Utilize Cameo Systems Modeler and/or MagicDraw for MBSE activities
• Manage models and collaborative engineering efforts using TeamWork Cloud
• Support PLM processes and product data management
• Track tasks and manage workflows using Azure DevOps and/or Jira
• Maintain documentation and collaboration via Microsoft Office and SharePoint platforms

Skills

SysML

UML

MBSE

Technical writing

Documentation

Education

Bachelor's degree in Systems Engineering or related

Master's degree preferred

Active Secret DoD security clearance or ability to obtain clearance

Tools

Cameo Systems Modeler

MagicDraw

TeamWork Cloud

Azure DevOps

Jira

Microsoft Office

SharePoint

Job description

Title:

Senior Systems Engineer

Program Summary

KBR’s Missile, Aviation, and Ground Systems (MAGS) division delivers mission engineering solutions for critical U.S. Army programs, specializing in aviation and ground systems, integrated air and missile defense, and threat and target systems. As a trusted partner of the U.S. Department of War, MAGS provides innovative, technology-driven solutions to enhance national security. With a global presence and a strong ethical framework, KBR ensures secure, effective, and mission-ready capabilities worldwide.

Job Summary

Are you ready to embark on a journey where your expertise meets meaningful impact? As a Senior Systems Engineer, you’ll dive into supporting complex engineering initiatives through advanced model‑based systems engineering (MBSE) practices and Department of Defense (DoD)‑aligned frameworks, driving clarity, precision, and technical excellence. Join our team at KBR and be at the forefront of cutting‑edge systems engineering, contributing directly to our mission of delivering high‑value, high‑reliability solutions. You’ll collaborate closely with a diverse team of engineering professionals, bridging the gap between intricate system requirements and practical implementation while upholding rigorous documentation standards every step of the way. If you’re ready to make a difference and thrive in a dynamic environment,

Roles and Responsibilities:

The Systems Engineer will be responsible for the capabilities roadmap, development plan, integration, and validation / verification of complex systems for mission-critical programs. Specific responsibilities include:

Systems Design and Modeling:

• Develop and maintain system models using SysML and UML architectures to represent system structure, behavior, and requirements
• Apply MBSE methodologies throughout the systems development lifecycle
• Create and maintain system architecture models that align with DoD frameworks and enterprise architectures
• Perform systems lifecycle modeling from concept development through deployment and sustainment

Requirements and Documentation:

• Develop comprehensive technical documentation including system specifications, interface control documents, and design descriptions
• Manage requirements and ensure traceability across the system lifecycle
• Collaborate with stakeholders to elicit, analyze, and validate system requirements
• Support configuration management and change control processes

Integration and Collaboration:

• Analyze system capabilities and collective system of systems integration capabilities
• Coordinate with cross-functional teams including software, mechanical, and electrical engineering disciplines
• Support system integration activities and verification/validation efforts
• Participate in technical reviews, design reviews, and program milestones

Tools and Environment Management:

• Utilize Cameo Systems Modeler and/or MagicDraw for MBSE activities
• Manage models and collaborative engineering efforts using TeamWork Cloud
• Support PLM processes and product data management
• Track tasks and manage workflows using Azure DevOps and/or Jira
• Maintain documentation and collaboration via Microsoft Office and SharePoint platforms

Basic Qualifications:

• Bachelor’s degree in Software Engineering, Mechanical Engineering, Electrical Engineering, Systems Engineering, or related technical discipline (Master’s Degree preferred)
• 5-7 years of professional engineering experience
• Proficiency with Cameo Systems Modeler and/or MagicDraw
• Hands‑on experience developing SysML and UML architecture models
• Strong background in technical writing and documentation development
• Active Secret DoD security clearance or ability to obtain clearance

Preferred Qualifications:

• Experience with agile development methodologies in systems engineering contexts
• Knowledge of additional MBSE tools and frameworks
• Certification in systems engineering (CSEP, INCOSE, or similar)
• Experience with DoD programs or defense contractors
• Proven experience in systems lifecycle modeling across multiple project phases
• Working knowledge of DoD frameworks and architectures (e.g., DoDAF, MODAF, UAF)
• Familiarity with DoD acquisition processes, procedures, and standards
• Experience with systems design methodologies and engineering processes
• Experience with TeamWork Cloud for collaborative model management
• Competency with Azure DevOps and/or Jira for agile project management and task tracking
• Advanced proficiency with Microsoft Office Suite (Word, Excel, PowerPoint, Visio)
• Experience with SharePoint for document management and collaboration

Belong, Connect and Grow at KBR

At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together.

KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.