Principal HW/SW Integration Engineer Lead

Main Responsibilities

• Implement internal data architecture and development activities at the holistic vehicle level
• Ensure end-to-end data and interface compatibility throughout the system inclusive of external interfaces
• Define and maintain internal messages and data flow through the missile
• Supports external message definition with the Ground Weapons System (GWS).
• Collaborate with FSW, FPGA, and HW teams to drive closure of data architecture and HW/SW integration items
• Support sequence diagram development with architecture team
• Collaborate with FSW, FPGA, and HW teams develop IEIDDs, resolve TBxs, and address system-level gaps
• Assist with any data architecture updates found during hardware testing phases
• Drive closure of HW/SW integration issues from the design perspective through testing and initial flight as they are identified by the team
• Support relevant interface documentation reviews including internal, SDRL, and CDRL
• Support HW/SW configuration definition, conops, and parameter management

Basic Requirements

• Bachelor's degree in STEM discipline or related experience.
• 8+ years of experience in systems engineering, with a strong focus on systems-level development testing and integration.
• SW background with strong systems understanding and knowledge of systems-level hardware
• Ability and desire to work in fluctuating systems engineering environment
• Software background to understand software build needs and requirements
• Experience with ICDs and IDDs to define system requirements
• Strong analytical and problem-solving skills with a track record of delivering high-impact solutions.
• Experience with I&T integration and test.
• Ability to professionally communicate project status and collaborate on technical solutions with clients and peers
• Active Secret Clearance Required
• Ability to work onsite 100%
• Ability to Travel up to 25%

Preferred / Additional Skills

• Proficient with Atlassian Tools (Confluence, JIRA, Bitbucket, etc.)
• Experience leading technical projects or mentoring junior engineers.
• Systems-level experience with hardware and interface implementation (e.g., RS422, SpaceWire, etc.)
• Experience developing and executing system-level and HIL test procedures
• Strong understanding of requirements verification and validation processes
• Experience troubleshooting integrated HW/SW systems in a lab environment
• Experience communicating and documenting complex technical designs
• Ability to work in a collaborative and team-based environment
• Excellent written and verbal communication and presentation skills

Benefits

• Sound Exciting?
• Get in touch today!
• We have very robust benefits including:

• Low-cost Medical / Dental / Vision coverage options
• 401K with generous employer match
• Responsible Paid Time Off + Paid Holidays
• Remote work opportunities based on role
• Employee Assistance Program (EAP)
• Career growth and professional development opportunities

#CJ

Salary Range

$166,400 - $208,000, plus bonus eligible

This position requires full time onsite in Huntsville, Alabama.

About the role

Thompson Software Solutions is seeking a Principal Software Engineer to support the development of embedded flight software capabilities for an advanced missile platform. This role offers the opportunity to lead the design and integration of mission-critical software operating in high-performance, real-time environments where precision, reliability, and deterministic execution are paramount.

This position requires a software engineer to use a wide application of technical principles, theories, and concepts in the software field to develop, integrate, and test software products. The successful candidate will be a member of a high-performing multi-site team and must be self-motivated with a strong work ethic, time-management, and interpersonal skills. In this role, you will work independently at times on projects, at other times will be in a collaborative team environment with other software engineers, as well as other program development and deployment teams.

Selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified information. Continued eligibility for access to classified information is required throughout employment, as dictated by program needs.