Enter a job title or keyword

MBSE Engineer


Job Location:

Fort Belvoir, VA - USA

Yearly Salary: USD 100000 - 130000
Posted: 27 September 2026 (30+ days ago)
Application Deadline: 18 January 2027
Vacancies: 1 Vacancy

Job Summary

The Digital Engineering / MBSE Engineer develops and implements innovative models simulations and analysis and supports the development integration and sustainment of model-based systems engineering (MBSE) solutions and digital engineering information for the Property Screening portfolio within the Transportation Security Administration (TSA) Security Capabilities Portfolio Management (SCPM) organization under the Systems Engineering and Technical Assistance (SETA) task order. This position connects requirements system architecture behavior interfaces and verification information through structured models so engineering teams can examine alternatives identify inconsistencies and understand the effects of proposed changes. Models inform Government decisions but do not establish Government approval or substitute for independent test evidence.


Chickasaw Nation Industries Inc. serves as a holding company with multiple subsidiaries engaged in several lines of business (Business Services Health Infrastructure and Engineering Mission Optimization Technology and Transportation) for the federal government and commercial enterprises. A portion of our profits is used to support Chickasaw citizens. We are proud to support the economic development and long-term viability of the Chickasaw Nation and its people. CNI offers premium benefits eligible on the first day of hire to full time employees; (Medical - Dental Vision) Company Life Insurance Short-Term and Long-Term Disability Insurance 401(K) Immediate Vesting Professional Development Assistance Legal Aid Assistance Program Family Planning / Fertility Assistance Personal Time Off and Observance of Federal Holidays.


As a federal contractor CNI is a drug-free workplace and adheres to the Federal Controlled Substance Act.

ESSENTIAL REQUIREMENTS


The ability to obtain maintain and access classified information at the client level. U.S. Citizenship is required


Hands-on experience developing and maintaining systems models using a structured modeling method


Experience with requirements traceability architecture or behavior modeling and model quality reviews


Knowledgeable in the analysis of user needs documentation of requirements and translation into proper system requirement specifications


Experience with Cameo Systems Modeling Language (SysML) ProModel or comparable tools is desired


Exceptional analytical problem-solving and critical thinking skills


Ability to clearly and concisely communicate / explain technical information to a broad range of people with varying levels of technical expertise


Ability to work both independently and in a team environment


KEY DUTIES AND RESPONSIBILITIES

Essentialduties and responsibilities include the following. Other duties may be assigned.


Uses the application of a standardized rigorous structured methodology to create and validate models representing operational activities requirements system structure behavior and interfaces.


Uses models and simulations either statically or over time to develop data as a basis for alternatives assessments integration planning performance analysis and scenario evaluation.


Facilitates requirements development by working with engineering and program stakeholders to define modeling objectives intended uses analytical questions scope and level of detail.


Designs develops and integrates models and supporting technologies using approved information from technical documents requirements repositories and engineering records.


Establishes traceability among operational needs requirements architecture elements interfaces and verification information.


Provides independent verification and validation (IV&V) of models by checking syntax consistency completeness and suitability for intended use and documents discrepancies with available technical evidence.


Provides modeling and simulation (M&S) design development and lifecycle support including model versions review records modeling conventions reusable patterns and repository or build guides.


Provides data and functional integration analysis to assess how proposed requirement or design changes affect related model elements and linked technical information.


Documents models assumptions interfaces source information analysis methods limitations and technical recommendations so other engineers can understand and reproduce the work.


Evaluates emerging engineering approaches supports alignment with technical standards and applies advanced analytics machine learning or artificial intelligence where assigned and approved to improve system analysis and decision support.


Prepares model views technical demonstrations briefing materials and accessible exports for engineering and program audiences; incorporates Government comments within five (5) business days.

EDUCATION AND EXPERIENCE

Requires abachelorsdegree and a minimum ofthree (3)yearsrelated experience or equivalent combination of education / experience.

PHYSICAL DEMANDS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this accommodations may be made to enable individuals with disabilities to perform the essential functions of this job. Work is primarily performed in an office/warehouse setting. Regularly required to use hands to finger handle or feel. Regularly required to reach with hands and arms occasionally above head. Regularly required to twist at the waist climb and descend stairs while carrying objects. Ability to speak and hear. Frequently required to stand walk stoop kneel crouch or crawl. Occasionally required to sit and climb or balance. Regularly lifts and/or moves up to twenty-five pounds and occasionally lifts and/or moves up to fifty pounds. Works near moving mechanical parts. Regularly exposed to general office and general office machinery noise. May be exposed to warehouse truck or forklift noise.

EOE including Disability/Vet


The estimated pay range for this role is $100000 to $130000 with the final offer contingent on location skillset and experience.


CNI offers a comprehensive benefits package that includes:

  • Medical
  • Dental
  • Vision
  • 401(k)
  • Family Planning/Fertility Assistance
  • STD/LTD/Basic Life/AD&D
  • Legal-Aid Program
  • Employee Assistance Program (EAP)
  • Paid Time Off (PTO) (11) Federal Holidays
  • Training and Development Opportunities

Your application submission will be considered for all potential employment opportunities with Chickasaw Nation Industries (CNI).


#INDCNI



Required Experience:

IC


About Company

CNI serves as a holding company with multiple subsidiaries engaged in several lines of business for both the federal government and commercial enterprises.

View Profile View Profile