Software Engineer with Active Secret Clearance

Description:
US Citizenship
Active Secret Clearance Required

Description:
The Software Engineer designs, develops, tests, and maintains software solutions to meet functional, performance, and quality requirements. This role applies sound engineering practices across the software lifecycle while collaborating with cross?functional teams to deliver reliable and scalable systems.

Qualifications You Must Have
Experience in Software Engineering to include experience working various phases of the software development lifecycle
Prior experience in leading a small engineering team
Experience with Software Development Using C++
Experience with real-time operating systems (RTOS), embedded programming, processor/board architecture and design
Working knowledge of Linux, VxWorks or other Real time operating systems
Experience working in a collaborative team environment that requires communication with other engineering disciplines, Program, and external stakeholders
Active and transferable U.S. government issued security clearance is required prior to start date
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience

Qualifications We Prefer
Applied experience in Unified Modeling Language (UML) and Object-Oriented Analysis and Design (OOA/D)
Understanding of standard system engineering design artifacts such as Use Cases and SysML diagrams.
Experience with Agile lifecycle process including Scrum, Continuous Integration, and Test-Driven Development Methodologies
Experience with DevOps, Jenkins and automated testing
Experience with Model Driven Development
Experience with software integration on custom hardware
FPGA interfaces (memory mapped and SW/FW messaging) experience
Working experience with Microservice Architectures and Containerized Applications
Versal (ARM assembly) knowledge
Performance optimization experience
CORBA experience
Scripting language (e.g. Python)
 
Job Number: 73108
Job Location: Marlborough, MA
Per Diem: No
Overtime: Possible
Input Date: 09/01/2026
Firm Name: BUTLER AEROSPACE & DEFENSE
Attention: Bill Carriveau
Address: SHELTON POINTE STE 204
2 TRAP FALLS ROAD
City, State: SHELTON, CT 06484
Phone: 770-883-2210
Email: wcarriveau@butler.com
Website: www.butler.com
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