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# Associate / Staff Digital Systems Engineer

- **Company:** SciTec, Inc.
- **Location:** Boulder, CO, United States
- **Experience:** Experienced
- **Salary:** $88,000 - $124,000
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Information Systems, Digital Technology, Software Engineering, Software Requirements Analysis, Systems Modeling Language, Systems Architecture, Data Processing, Scripting, High Performance Computing, Data Analytics, Integration Frameworks
- **Published:** October 27, 2026
- **Apply:** https://www.careerbuilder.com/job-details/associate-staff-digital-systems-engineer-boulder-co--6b6274f1-46da-4498-97ea-4c27aec7e905

## About the Role

Systems Engineering, Aerospace and Defense, Surveillance, Algorithms, Technical Support, Technical Delivery, Government Contracts, United States Citizen, Security Clearance, Data Processing, * Ability to obtain and maintain a DoD security clearance

 * A Bachelor's Degree in a STEM discipline.
 * Demonstrated experience in model-based systems engineering using SysML 1.x, either via academic coursework or professional experience.
 * Familiarity with IEEE 15288 systems engineering processes

Candidates who have any of the following skills will be preferred

 * At least 2 years of relevant work experience in model based systems engineering.

 * Experience with systems modeling using the Cameo family of applications.

 * Prior experience in software engineering, high-performance computing, or remote sensing data processing

 * A current security clearance, ideally a current TOP SECRET clearance with eligibility for Sensitive Compartmented Information

 * Academic credentials or industry certification (e.g. INCOSE) in systems engineering.

 * Experience with the integration of model-based systems engineering tools with other information systems.

 * Experience with developing scripting, integration tools, and domain-specific languages (stereotypes) to enhance systems modeling capabilities. Software development experience is a plus.

 * Experience with the development and use of DoDAAF, UAF, or SysML 2 models.

 * Experience with formal modeling methods other than SysML, such as TLA+.

 * Experience with conducting data-driven trade studies, including the development and use of simulation tools.

## Description

SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security. For over forty-five years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions., SciTec has an immediate opportunity in our Boulder, CO office for an Associate / Staff Digital System Engineer (MBSE Focus) with experience in modeling requirements, use cases, interfaces, and system architectures using model-based systems engineering tools. This engineer will be responsible for developing system models to support the development of a combined hardware/software data processing system. This work will be performed collaboratively with both customer representatives and with SciTec technical staff.

Responsibilities

 * Develop digital models of operational concepts and stakeholder needs for the operation of a MOSA architecture hosting high-performance data processing applications.

 * Model and support the analysis of system requirements which address identified stakeholder needs.

 * Deliver digital modeling artifacts which support to SciTec development teams in the development of an integrated hardware/software solution.

 * Deliver digital modeling artifacts which support documentation of the system architecture, requirements, verification status, and development roadmap

 * Additional duties as required and assigned