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In a world of possibilities, pursue one with endless opportunities. Imagine Next!

At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.

Job Description:

Are you ready to help modernize and optimize telecommunication systems across the National Airspace System (NAS)? Parsons is seeking a talented MBSE Engineer to support the FAA in modeling, simulating, and analyzing telecommunication networks that enable safe and efficient airspace operations. In this role, you will use Model-Based Systems Engineering (MBSE) to define architectures, interfaces, and requirements for NAS telecommunication systems, including data exchange protocols, network performance, and resiliency.

This position interfaces closely with FAA stakeholders to ensure the reliability and scalability of telecommunication systems critical to airspace operations. If you’re passionate about MBSE, telecommunication systems, and delivering high-quality solutions for aviation safety, we want to hear from you!

Duties & Responsibilities:

+ Telecommunications System Modeling - Build high-fidelity SysML/UAF models of NAS telecommunication systems, including IP networks, data exchange protocols, and network interfaces. Model performance metrics such as latency, jitter, packet loss, availability, failover, and scalability. Represent FAA systems and interfaces, ensuring scenarios reflect operational deployments and future modernization paths.

+ Simulation & Analysis - Execute MBSE-driven trade studies focused on performance, availability, reliability, and cybersecurity constraints for telecommunication systems. Design experiments and scenarios to test network resiliency, scalability, and fault tolerance. Calibrate models to lab data from FAA facilities and prototype modernization paths for telecommunication systems.

+ Integration & Automation - Integrate models with hardware-in-the-loop (HITL) environments and automate data collection, replay, and reporting using scripting tools. Collaborate with FAA stakeholders to ensure seamless integration of telecommunication systems with NAS infrastructure.

+ Engineering Artifacts - Produce requirements, model assumptions, verification/validation plans, and traceability artifacts consistent with RTCA DO 278A standards for ground-based CNS/ATM software. Present findings to FAA stakeholders and support technology transfer to operational teams and vendor partners.

Required Skills/Education

+ Bachelor’s Degree in Systems, Electrical, Computer, or Mechanical Engineering (or related discipline); Master’s Degree preferred.

+ 10+ years overall experience. 5+ years of experience in telecommunication/network modeling for mission-critical systems

+ 3+ years of hands-on MBSE/SysML modeling experience using tools such as Cameo, Rhapsody, Enterprise Architect, or Capella.

+ US Persons required

+ Hands-on experience with discrete event and network simulation tools (e.g., ns-3, OMNeT++, Riverbed/OPNET Modeler, AnyLogic/Arena).

+ Proven delivery of model-based outputs for gated reviews (SRR → CDR) and baseline control/change management.

+ Familiarity with FAA environments (WJHTC labs, Simulation Branch/TGF; integration with ERAM/STARS/ATOP/TBFM).

+ Working knowledge of FAA telecommunication policies and modernization concepts.

+ Exposure to NAS telecommunication system behaviors and operational constraints.

+ Experience with HLA/DIS for distributed simulation, hardware-in-the-loop, and lab orchestration (containers/virtualization).

+ Awareness of DO 278A software integrity assurance practices for ground systems.

+ Statistical design of experiments (DOE), Monte Carlo analysis, reliability modeling, and model calibration/validation techniques.

Desired Certifications:

+ INCOSE CSEP/ESEP, OMG certifications (OCUP/OCSMP), or PMI/SAFe credentials.

\#BNATCS

Security Clearance Requirement:

None

This position is part of our Federal Solutions team.

The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.

Salary Range: $120,800.00 - $217,400.00

We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, Employee Stock Ownership Plan (ESOP), 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!

This position will be posted for a minimum of 3 days and will continue to be posted for an average of 30 days until a qualified applicant is selected or the position has been cancelled.

Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.

We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!

Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/ .

About Us

Parsons is a digitally enabled solutions provider focused on the defense, security, and infrastructure markets. With nearly 75 years of experience, Parsons is uniquely qualified to deliver cyber/converged security, technology-based intellectual property, and other innovative services to federal, regional, and local government agencies, as well as to private industrial customers worldwide.

Parsons is an equal opportunity, drug-free employer committed to diversity in the workplace. Minority/Female/Disabled/Protected Veteran/LGBTQ+.

For more about Parsons, visit parsons.com and follow us on Facebook, Twitter, LinkedIn, and YouTube.