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# Software Engineer Senior Staff

- **Company:** Oasys Inc.
- **Location:** Huntsville, AL, United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Component-Based Software Engineering, Systems Engineering, Architectural Patterns, Unit Testing, C++ (Programming Language), Embedded Software, Federal Information Processing Standards (FIPS), Firmware, Hardware Interface Design, Object-Oriented Software Development, Software Architecture, Software Tools, Rhapsody, Software Engineering, Systems Modeling Language, Universal Asynchronous Receiver/Transmitter, UML, Togaf, U-Boot
- **Published:** June 9, 2026
- **Apply:** https://www.dice.com/job-detail/d5c7d5ea-59aa-497e-8218-f3ea335d33e0

## About the Role

OASYS, INC. is seeking a full-time Software Engineer. In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object-oriented analysis & design, code & unit test, integration, and support to formal test/delivery. The successful candidate will have experience and/or knowledge of languages such as C or C++. This position is located at a facility that requires special access.

Basic Qualifications: - Demonstrated experience delivering safety-critical or mission-critical embedded software (e.g., aerospace, defense, automotive, industrial). - Deep understanding of low-level hardware interfaces (UART, SPI, I C, CAN, MIL-STD-1553, SpaceWire, etc.) - Ability to define high-level software structures, module boundaries, and interface contracts. - Experience with architectural patterns for embedded systems (layered, component-based, event-driven, microkernel) - Proven ability to capture, manage, and trace requirements - Proficiency in modeling tools (UML/SysML, Enterprise Architect, IBM Rhapsody) for architecture documentation

Desired Skills: - Experience on programs involving missiles, satellites, launch vehicles, or other high-reliability platforms - Formal training in software architecture or systems engineering (e.g., TOGAF, SEBoK) - Experience establishing end-to-end traceability across hardware, firmware, and verification artifacts in large, multi-discipline programs - Knowledge of cybersecurity hardening for embedded platforms (secure boot, Trusted Execution Environments, FIPS-validated crypto) - Exposure to MBSE (Model-Based Systems Engineering) and SysML integration. Clearance Level: Secret Other Important Information You Should Know Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings. Ability to Work Remotely: Onsite Full-time: Schedule for this
Position:9x80 every other Friday off



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