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Model-Based Systems Engineer - Careers at Leidos

Leidos

Model-Based Systems Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Defense Systems Sector as a Model-Based Systems Engineer

Leidos, a leader in defense, space, cyber, and commercial solutions, seeks a talented Model-Based Systems Engineer for our Huntsville, AL office. Join a diverse team tackling complex problems on programs like Hypersonics Weapons and IFPC Inc 2. Work in a matrixed environment across large prime contracts and subcontractor roles with top DoD contractors.

Primary Responsibilities

  • Develop comprehensive SysML models in Cameo Systems Modeler, including system architecture, behavior diagrams, and customer-derived requirements.
  • Collaborate with program management and design engineers across the full design lifecycle: modeling behavior, defining architecture, interfaces, requirements verification, test program development, and configuration management.
  • Lead a team of 5 systems engineers in modeling efforts, providing guidance and interfacing with the model.
  • Conduct verification audits using objective evidence for compliance assessments.
  • Present technical artifacts in customer design reviews and act as liaison.

Basic Qualifications

  • Bachelor’s degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent from ABET-accredited university (2+ years experience) or Master’s degree.
  • Proven experience with Cameo Systems Modeler (SysML) and Teamwork Cloud.
  • Expertise in deriving requirements for complex systems.
  • Strong collaborative skills in multi-disciplinary teams.
  • Demonstrated team communication and leadership.
  • Eligible for Secret clearance; resident or willing to relocate to Huntsville-North Alabama.

Preferred Qualifications

  • Master’s in Systems Engineering; 2-4+ years direct SE experience.
  • Experience with Sparx EA, IBM Rhapsody, UML, UPDM, DOORS.
  • Knowledge of DoD acquisition processes; DoD/NASA/DARPA program support.
  • OCSMP or INCOSE SEP (ASEP/CSEP) certifications.

At Leidos, we value innovators who challenge norms. Salary range: $69,550 - $125,725. Apply now to shape the future of defense systems engineering.

Locations

  • Huntsville, Alabama, United States

Salary

69,550 - 125,725 USD / yearly

Estimated Salary Rangehigh confidence

69,550 - 125,725 USD / yearly

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

Skills Required

  • SysML Modelingintermediate
  • Cameo Systems Modelerintermediate
  • Teamwork Cloudintermediate
  • Requirements Derivationintermediate
  • Systems Architecture Designintermediate
  • Team Leadershipintermediate

Required Qualifications

  • Bachelor’s degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent from ABET-accredited university with 2+ years experience or Master’s degree (experience)
  • Experience modeling in Cameo Systems Modeler using SysML and Teamwork Cloud (experience)
  • Experience deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems (experience)
  • Ability to obtain and maintain Secret clearance (experience)
  • Resident of North Alabama or willing to relocate to Huntsville area (experience)

Responsibilities

  • Develop SysML models using Cameo Systems Modeler including architecture diagrams, behavior diagrams, and requirements
  • Interface with program management and design engineers to support systems engineering throughout design lifecycle
  • Lead modeling efforts for a team of 5 systems engineers
  • Perform verification audits and compliance assessments against objective evidence
  • Present systems engineering artifacts in formal design reviews and serve as customer liaison

Benefits

  • general: Competitive salary with pay range $69,550 - $125,725
  • general: Training opportunities in General Systems Engineering, Human Factors, Risk Management, and Reliability Analysis
  • general: Work on diverse programs including Hypersonics Weapons and IFPC Inc 2
  • general: Matrixed organization supporting multiple DoD programs
  • general: Collaborative multi-disciplinary team environment with career growth potential

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Leidos logo

Model-Based Systems Engineer - Careers at Leidos

Leidos

Model-Based Systems Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos' Defense Systems Sector as a Model-Based Systems Engineer

Leidos, a leader in defense, space, cyber, and commercial solutions, seeks a talented Model-Based Systems Engineer for our Huntsville, AL office. Join a diverse team tackling complex problems on programs like Hypersonics Weapons and IFPC Inc 2. Work in a matrixed environment across large prime contracts and subcontractor roles with top DoD contractors.

Primary Responsibilities

  • Develop comprehensive SysML models in Cameo Systems Modeler, including system architecture, behavior diagrams, and customer-derived requirements.
  • Collaborate with program management and design engineers across the full design lifecycle: modeling behavior, defining architecture, interfaces, requirements verification, test program development, and configuration management.
  • Lead a team of 5 systems engineers in modeling efforts, providing guidance and interfacing with the model.
  • Conduct verification audits using objective evidence for compliance assessments.
  • Present technical artifacts in customer design reviews and act as liaison.

Basic Qualifications

  • Bachelor’s degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent from ABET-accredited university (2+ years experience) or Master’s degree.
  • Proven experience with Cameo Systems Modeler (SysML) and Teamwork Cloud.
  • Expertise in deriving requirements for complex systems.
  • Strong collaborative skills in multi-disciplinary teams.
  • Demonstrated team communication and leadership.
  • Eligible for Secret clearance; resident or willing to relocate to Huntsville-North Alabama.

Preferred Qualifications

  • Master’s in Systems Engineering; 2-4+ years direct SE experience.
  • Experience with Sparx EA, IBM Rhapsody, UML, UPDM, DOORS.
  • Knowledge of DoD acquisition processes; DoD/NASA/DARPA program support.
  • OCSMP or INCOSE SEP (ASEP/CSEP) certifications.

At Leidos, we value innovators who challenge norms. Salary range: $69,550 - $125,725. Apply now to shape the future of defense systems engineering.

Locations

  • Huntsville, Alabama, United States

Salary

69,550 - 125,725 USD / yearly

Estimated Salary Rangehigh confidence

69,550 - 125,725 USD / yearly

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

Skills Required

  • SysML Modelingintermediate
  • Cameo Systems Modelerintermediate
  • Teamwork Cloudintermediate
  • Requirements Derivationintermediate
  • Systems Architecture Designintermediate
  • Team Leadershipintermediate

Required Qualifications

  • Bachelor’s degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent from ABET-accredited university with 2+ years experience or Master’s degree (experience)
  • Experience modeling in Cameo Systems Modeler using SysML and Teamwork Cloud (experience)
  • Experience deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems (experience)
  • Ability to obtain and maintain Secret clearance (experience)
  • Resident of North Alabama or willing to relocate to Huntsville area (experience)

Responsibilities

  • Develop SysML models using Cameo Systems Modeler including architecture diagrams, behavior diagrams, and requirements
  • Interface with program management and design engineers to support systems engineering throughout design lifecycle
  • Lead modeling efforts for a team of 5 systems engineers
  • Perform verification audits and compliance assessments against objective evidence
  • Present systems engineering artifacts in formal design reviews and serve as customer liaison

Benefits

  • general: Competitive salary with pay range $69,550 - $125,725
  • general: Training opportunities in General Systems Engineering, Human Factors, Risk Management, and Reliability Analysis
  • general: Work on diverse programs including Hypersonics Weapons and IFPC Inc 2
  • general: Matrixed organization supporting multiple DoD programs
  • general: Collaborative multi-disciplinary team environment with career growth potential

Target Your Resume for "Model-Based Systems Engineer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Model-Based 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 "Model-Based 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

Jobs in Huntsville ALLeidos CareersSystems EngineeringDefense Jobs United StatesMBSE HiringEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Model-Based 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.