← all jobs

Principal Model-Based Systems Engineer - AI Advancement

Work from home Full-time role Hiring

Responsibilities

We are seeking a Lead Systems Engineer to join STC’s innovative and dynamic team. As a key member of our cross-functional software and AI team, you will play a pivotal role in the development of cloud-based AI applications designed to enable next-generation MBSE capabilities. Working alongside STC’s iMBSE Chief Engineer, you will focus on defining and evolving the AS-IS and TO-BE architecture for the Intelligent MBSE project. This position requires conducting comprehensive alternatives analyses, developing and maintaining system architectures, and ensuring robust requirements generation and validation in line with advanced digital engineering practices You will also help advance agile processes, contribute to innovation through continuous improvement, and drive seamless, secure delivery of impactful solutions for both internal and external stakeholders. Occasional customer-facing technology demonstrations are also expected. Core Responsibilities User Needs ElicitationCollaborate with internal and external stakeholders to identify, analyze, and prioritize user needs for AI-enabled MBSE capabilities. Analysis of Alternatives (AoA)Perform trade space analyses and dependency evaluations based on user needs. Develop an early capabilities roadmap informed by insights from AoA.

Requirements

Development and ValidationTranslate user requirements and AoA findings into actionable, verifiable, and validated system requirements. Ensure that requirements are testable and develop initial test plans. Maintain and manage requirements within Cameo Systems Modeler. MBSE Architecture DevelopmentDesign, model, and maintain AS-IS and TO-BE system architectures using Cameo Systems Modeler. Map requirements to system elements using model-based approaches. Sustain the model as the iMBSE product evolves and ensure the model is always accurate as a decision resource. MBSE Simulation and AnalysisLeverage MATLAB/Simulink to simulate iMBSE system dynamics and identify potential performance issues during the initial stages of the design lifecycle. Stakeholder EngagementFacilitate customer-facing demonstrations to showcase technology capabilities and support current contract execution and new business opportunities. Continuous Improvement InitiativesStay up-to-date on advancements in MBSE tools, technologies, and best practices. Champion the integration of innovative capabilities and process improvements to maintain technical excellence.

Qualifications

Required BS with 8–10 years of experience, MS with 6–8 years, or PhD with 3–5 years in systems engineering or a related discipline Proven experience in systems engineering and knowledge of the systems engineering process. Proven experience with systems engineering tools including, but not limited to, MBSE tools like Cameo Systems Modeler (CSM) for requirements and architecture management. Experience in eliciting, defining, validating, and managing system requirements. Experience with analysis of alternatives (AoA) techniques and trade space evaluation. Ability to effectively engage with stakeholders to communicate technical concepts and demonstrate solutions. Familiarity with agile development workflows and a commitment to continuous improvement. Must be able to obtain and maintain a Secret Clearance Preferred Skills Skilled in MATLAB/Simulink for modeling, simulating, and analyzing complex system interactions Experience in developing AI-enabled systems or cloud-based applications. Familiarity with implementing secure product delivery. Advanced knowledge in digital engineering environments and tools. Technology and Tools The ideal candidate should demonstration proficiency in the following technologies: Cameo Systems Modeler (CSM) for architectural modeling, requirements traceability, and decision-making workflows. MATLAB/Simulink for modeling, simulation, and performance analysis. Proficiency in UML/SysMLv1; familiarity with SysMLv2. Equal Pay Act This is the projected compensation range for this position. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, Arcfield invests in its employees beyond just compensation. Arcfield ’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long-Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections. Min: $105,199.68 Max: $206,990.49 EEO Statement We are an equal opportunity employer and federal government contractor. We do not discriminate against any employee or applicant for employment as protected by law.

More open positions

Entra ID Architect

Work from home Full-time role

Facility Manager III

Work from home Full-time role

Project Manager (Digital Marketing/Advertising)

Work from home Full-time role

Staff Software Engineer

Work from home Full-time role

Director, Strategic Partners

Work from home Full-time role

Senior Manager, BizOps & Analytics (New Products)

Work from home Full-time role

Customer Team Leader (District Sales Manager), Cardiovasular Disease - Houston District

Work from home Full-time role

Integrated Maintenance Strategy and Implementation Consultant, Global Programme Division, Immunization, 7 months, CoE Nairobi, Kenya (Remote), Req: 593216

Work from home Full-time role

Vice President & Head of Payer Strategy

Work from home Full-time role

Insurance Product Configuration Engineer

Work from home Full-time role

Go-to-Market Engineer - Chicago, IL, USA

Work from home Full-time role

Experienced Customer Service Sales Representative – Insurance Industry – Gunnison

Work from home Full-time role

Experienced E-commerce Customer Service Representative – Work from Home Opportunity

Work from home Full-time role

Client Success Manager, PBM

Work from home Full-time role

Senior Business Analysis Manager – Remote Data Entry & Virtual Assistant Leadership for careerzynith

Work from home Full-time role

Commercial HVAC Technician

Work from home Full-time role

Care Coordinator – Remote​/No Degree RQD UnitedHealthcare Group

Work from home Full-time role

Lead QA Engineer - USA (Remote)

Work from home Full-time role

Remote Data Entry Specialist – Home‑Based, Detail‑Oriented Role with careerzynith (United States)

Work from home Full-time role

Vocational Clinical Specialist

Work from home Full-time role

Consultant

Work from home Full-time role