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Model-Based Systems Engineer

MKS2

Today
Secret
Mid Level Career (5+ yrs experience)
$130,000
No Traveling
IT - Support
Huntsville, AL (On-Site/Office)

Job Title: Systems Engineer – Use Case Development / MBSE

Location: Huntsville, AL (On-Site, Full-Time)
Clearance: Active Secret Required; TS/SCI Eligibility Desired
Salary Range: $120,000 – $132000 - full benefits included 

Position Summary:

Seeking a senior-level Systems Engineer to support system definition, interface documentation, and mission-focused use case development for evolving Missile Defense System (MDS) capabilities. You’ll work closely with cross-functional product teams and technical leads to define and decompose system requirements, drive MBSE artifacts, and support Agile planning through Epic and Feature definition.

Key Responsibilities:

Develop and decompose use cases, Epics, and Features supporting customer-requested capabilities

Create and maintain systems engineering artifacts including interface control documents (ICDs), Verification Cross Reference Matrices (VCRMs), architectural documents, and requirements traceability

Support formal and informal engineering reviews

Provide mentorship to junior systems engineers on use case development and modeling

Coordinate with MDA working-level counterparts and stakeholders

Interface with technical leads, government customers, and Agile development teams

Technical Requirements:

Experience with systems engineering in a DoD or aerospace/defense environment

Demonstrated experience in mission analysis with skill in development of use cases, sequence diagrams, and SysML modeling in support of MBSE

Hands-on experience with use case and sequence diagram development

Proficiency in SysML and MBSE tools (Cameo/MagicDraw, Rhapsody, etc.)

Requirements derivation and decomposition (DOORS, Jama, or similar)

Familiarity with Agile frameworks and Feature/Epic definition

Experience with logical architecture modeling and interface definition

Exposure to Missile Defense or Space Domain systems highly desired

Understanding of cybersecurity principles and system security accreditation

Preferred Skills:

Familiarity with MDA programs and Missile Defense architecture

Experience supporting RMF or NIST security compliance

Ability to lead system design efforts with minimal oversight

Strong communication and documentation skills

Minimum Qualifications:

Bachelor’s degree with 9+ years relevant experience OR Master’s degree with 7+ years

Active Secret clearance required (TS/SCI eligibility preferred)

DoD 8570 IAT Level II certification preferred (e.g., Security+)
group id: 90979254
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Job Category
IT - Support
Clearance Level
Secret
Employer
MKS2