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Sabel Systems designs and delivers digital engineering ecosystems for DoD programs, enabling teams to connect data, systems, and personnel within secure, scalable environments. Our solutions empower programs to make faster decisions, close sustainment gaps, and meet the digital acquisition requirements.

Rather than simply proposing transformation, we implement and operate it at scale. Our method is clear: we orchestrate existing tools into a governing system of record, ensuring government ownership of infrastructure and traceable decisions. There’s no vendor lock, no proprietary baselines, and no need for ATO rebuilds during transitions.

Sabel Systems is redefining modern defense acquisition. If you seek to solve complex challenges at scale and want your work to directly accelerate military capability while reshaping the DoD’s approach to digital engineering, this is the place for you.

Complexity Simplified. Mission Amplified.

Sabel Systems is seeking a remote Modeling & Simulation (M&S) Subject Matter Expert (SME) who is an expert with MBSE tools, such as Cameo and STK.  The M&S SME will assist with building United States Space Force (USSF) data models, provide assessments, and recommending modifications to those data models that enable SysML and/or Unified Architecture Framework (UAF) outputs for systems engineering analysis.  The M&S will be working remotely on a cross-functional Sabel Team comprised of Project Lead, Digital Engineering Consultants, Full Stack Developers, and Front-End Developers. 

Key Responsibilities

• Assess the existing customer’s data models, determining necessary modifications for implementing a SysML and/or UAF model in compliance with industry standards for system engineering analysis
• Develop a prototype of the software pipeline to support data model’s SysML and/or UAF output, as needed
• Utilizing Cameo, propose and develop behavioral and/or structural diagrams to support Business Process Model Notation (BPMN) workflows, mission threads and program data in accordance with SysML and/or UAF standards
• Lead QA and refinement of SysML and/or UAF outputs to ensure models are fit for purpose and compliant with data model or other identified SysML or UAF style guides
• Provide remote and/or in-person product demonstrations, as required
• Collaborate directly with internal teammates or customer over MS Teams calls, chat or email to understand their modeling requirements
• Coordinate appropriate meeting times with teammates and/or customer, send a MS Teams invite, and join calls on-time, scheduling and attending follow-up meetings, as needed
• Coordinate with vendors associated with respective software tools, as required
• Maintain professional communications and appearance with customers and team members, responding to emails and participating in MS Teams calls appropriately
• Deliver a Monthly Status Report (MSR) detailing technical milestones, accomplishments, challenges, and risks
• On-call and/or evening or weekend hours may be required, as needed, for emergent issues

• U.S Citizen with an active DoW Secret clearance
• Bachelor’s degree in engineering (aerospace, mechanical, electrical, systems, or equivalent)
• 10 years of M&S experience with modeling tools, specifically Cameo Enterprise Architecture and STK
• Proficient using Systems Modeling Language (SysML) and Unified Architecture Framework (UAF)
• Excellent problem-solving skills and the ability to work collaboratively in a team environment
• Outstanding spoken and written English skills
• Strong communication skills
• Ability to articulate technical concepts to non-technical stakeholders
• Strong analytical and organizational skills
• Process improvement skills
• Ability to manage multiple products concurrently
• Professionalism, integrity, and ownership
• Able to work remotely and the ability to access classified workspaces via a gov facility or CSFC devices
• Ability to travel up to 20% of the time.

• DoW Top Secret clearance with SCI eligibility
• Experience in USSF, ideally with the Space Development agency
• Strong skills writing policies and procedures
   

Our Core Values

• Bias for Action: Decisive. Purposeful. Agile. We move with the speed of relevance to drive impact and progress.
• Integrity: Respect. Ethics. Transparency. We do what’s right and earn lasting trust.
• Delivery Excellence: Customer-obsessed. Mission-focused. Quality-driven. We deliver innovative outcomes that exceed expectations.

Our EVP Promise
Join Sabel Systems, where your contributions drive impact, your growth is continuously supported, and your well-being is at the center of how we work. Together we can build the future with purpose. Rewarding Impact. Building Futures Together.

Compensation
Compensation will be determined in partnership with the Hiring Manager and may vary based on factors such as contract and labor category alignment, relevant experience, skills, education, certifications or licenses, and geographic location.

Sabel Systems is committed to offering all employees a competitive benefits and compensation package that is comprehensive enough to meet their goals and needs. Our employees are our most valuable asset, and one of Sabel Systems largest financial investments is our benefits program. As a valued member of the organization, employees are provided with a host of benefits to include healthcare; financial assistance in the event of illness, injury, disability, loss of work, or death; health savings accounts; retirement plans; paid time off; paid holidays; education and training program reimbursement, to name a few.

Equal Employment Opportunity
Sabel Systems is an equal opportunity employer. Our hiring decisions are based solely on qualifications, merit, and business need. We prohibit discrimination and harassment of any kind across all employment practices within our organization. Sabel Systems participates in the E-Verify Employment Verification Program.

Reasonable Accommodation
Sabel Systems is committed to providing equal employment opportunities and ensuring an accessible application process for all candidates. Applicants with disabilities who require reasonable accommodation to participate in the application or interview process are encouraged to contact us at recruiting@sabelsystems.com for assistance.