Senior MBSE Engineer: Digital Engineering & Cybersecurity

Amentum company; Colorado Springs (CO); On-site; USD 135,000 - 175,000; Full time

Benefits offered by this job

Health insurance

401(k) matching

Paid time off

Educational reimbursement

Parental leave

Employee stock purchase plan

Tax-saving options

Disability insurance

Life insurance

Pet insurance

Job summary

Amentum is seeking a Senior Systems Engineer (MBSE & Digital Engineering) to lead model-based systems engineering for the NGE on the IRES contract. You will develop and maintain MBSE models, trace requirements, and integrate DoD cybersecurity standards.

The role spans multi-contractor teams at Schriever Space Force Base, Redstone Arsenal, and Fort Belvoir, with no remote work. A DoW Secret clearance and IAT Level II certification are required.

Qualifications

• Must have 10, or more, years of general (full-time) work experience
• Must have 5, or more, years of directly related experience
• Must have 6, or more, months of experience working in a management or leadership role
• Must have demonstrated experience with requirements development, decomposition, allocation, and traceability adhering to INCOSE and OMG standards.
• Must have a strong background in integrating DoD cybersecurity requirements (NIST SP 800-53, RMF, DISA STIGs) into system architectures and engineering designs.
• Must have practical technical foundation in enterprise IT infrastructure (e.g., Windows/Linux operating systems, VMware virtualization, host-based security systems, and IP networking).
• Must hold a current DoW 8140/8570 IAT Level II or higher certification (e.g., Security+ CE, CySA+, CASP+ CE, CISSP).
• Must have an active DoW Secret security clearance
• Must be eligible to obtain a DoW Top Secret security clearance (or active Top Secret).

Responsibilities

• Develop, decompose, and trace complex system requirements across hybrid cloud, networks, cybersecurity, and platform domains.
• Create authoritative SysML models, define interfaces, and integrate DoD cybersecurity standards into the model baseline.
• Collaborate across multi-contractor teams to maintain traceability, rigor, and mission alignment from concept to deployment.
• Lead MBSE diagram walkthroughs and peer reviews; mentor junior engineers in SysML modeling and digital engineering best practices.
• Align workflows with Agile/SAFe delivery cadences and participate in program increments and sprint planning.

Skills

MBSE Modeling

SysML

Requirements engineering

Security/Zero Trust

Leadership

Interface definition

Tools

Cameo Systems Modeler

MagicDraw

DOORS

Jira

Confluence

VMware

Job description

Amentum is seeking a Senior Systems Engineer (MBSE & Digital Engineering) to lead model-based systems engineering for the NGE on the IRES contract. You will develop and maintain MBSE models, trace requirements, and integrate DoD cybersecurity standards.

The role spans multi-contractor teams at Schriever Space Force Base, Redstone Arsenal, and Fort Belvoir, with no remote work. A DoW Secret clearance and IAT Level II certification are required.