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# Embedded Senior Software Engineer

- **Company:** 22nd Century Technologies, Inc.
- **Location:** Smithtown, NY, United States
- **Experience:** Expert
- **Salary:** $100,000.0 - $142,000.0
- **Contract:** Permanent contract
- **Skills:** C (Programming Language), Agile Methodology, CAN Bus, Computer Engineering, Device Drivers, Microprocessors, Embedded Software, Design of User Interfaces, RS-232, Serial Communications, Software Engineering, Product Software Implementation Methods, Software Requirements Analysis, Systems Integration, Information Technology
- **Published:** October 8, 2026
- **Apply:** https://www.thejobnetwork.com/job/2024eb25-5894-4961-a443-3a450c1ffa86/embedded-senior-software-engineer-w-contractors

## About the Role

* BS in Software Engineering, Computer Engineering, Computer Science or related field
 * 5+ years of experience performing software development, verification and/or integration
 * Strong technical aptitude with analytical and problem-solving capabilities
 * Excellent interpersonal and communication skills, both verbal and written

Highly Preferred:

 * Experience with C programming language
 * Experience with model-based software development using SCADE
 * Experience developing embedded software control systems
 * Experience planning and executing projects using Agile software development methodology
 * Experience managing requirements using DOORS or DOORS Next Gen (DNG)
 * Experience with digital signal processing or digital filter design
 * Experience with ARM microprocessors
 * Experience with serial communication protocols (e.g. CANbus, ARINC, RS-232)
 * Familiarity with aerospace (e.g., DO-178, DO-330, DO-331) and/or industrial (e.g., IEC 61508) software certification requirements
 * Familiarity with functional safety standards such as ISO 13489, IEC 61508, IEC 62061, ISO 26262 or ARP4761Software Engineer to join our team.

## Description

* Design and develop embedded software for ammunition handling systems, thermal management systems, aeromechanical systems, turbo machinery, and various electronics., * Functional and interface design specifications
 * Embedded application and device driver software implementation.
 * Application simulator development
 * Requirements-based testing
 * In-house and integration and test, * Develop embedded software using C and/or model-based tools such as SCADE
 * Develop high level and low level software requirements
 * Create requirements-based test cases and verification procedures
 * Perform software integration testing on target hardware using both real and simulated inputs/outputs