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Job Title


Sr. Software Platform Engineer


Company : Protingent


Location : Kent, WA


Created : 2026-03-10


Job Type : Full Time


Job Description

Job DescriptionPosition Title: Sr. Software Platform Engineer Position Description: Protingent Staffing has an exciting direct hire opportunity for an experienced Sr. Software Platform Engineer to join our client's team in Kent, WA. Our client is a world leader in designing and integrating custom digital in-flight entertainment and cabin management systems (IFE/CMS) for the corporate, private, and VIP aircraft industry. Job Description: As a Sr. Software Platform Engineer, you will design complete and complex frameworks, systems, and products. You will define processes for technical platforms and system specifications while shaping the architecture used across multiple next-generation initiatives. Job Responsibilities: System Architecture & Design: Defining processes for technical platforms, system specifications, and input/output parameters to ensure hardware and software compatibility. Development & Testing: Using current programming languages and technologies to write code, complete programming, and perform testing and debugging of applications. Documentation: Completing all necessary documentation and procedures for system installation and maintenance. Problem Solving: Identifying, analyzing, and resolving system design weaknesses and complicated architectural issues. Leadership & Mentorship: Acting as a Subject Matter Expert (SME) to lead teams of developers, mentor junior engineers, and delegate tasks to keep projects on track. Cross-Functional Collaboration: Interacting with users to define system requirements and assisting other departments to maintain project timelines. Job Qualifications: B.S. degree in Software Engineering, Computer Science, or Electrical Engineering is required (a Master's degree may be considered in lieu of some experience). 7+ years of industry experience in embedded systems and board bring-up. Must Have: Proficiency in Linux OS. Must Have: Proficiency in C, C++, and C#. Must Have: Proficiency in Python. Technical Knowledge: Working knowledge of serial buses (I2C, SPI) and Ethernet. Networking Expertise: Solid understanding of network protocols (PTP, NTP, DHCP, etc.) and network debugging of multicast/unicast packets. Preferred Job Qualifications: Working proficiency in Java/Android OS. Working knowledge of AVB, IGMP, RTP, and H.264/H.265. Ability to read and interpret RFCs to understand new protocols and requirements. Experience in the VIP/VVIP aircraft or aerospace industry. Travel: Occasional travel to customer sites (typically no more than 2 weeks per year). Job Details: Job Type: Direct Hire Salary Range: $95,000 to $120,000 Location: Onsite in Kent, WA during core hours. An offer of employment is contingent on successfully passing a drug test and background check. ITAR obligations are associated with this role, U.S. citizenship, U.S. legal permanent resident status, or protected person status under 8 U.S.C. § 1324b(a) (1), (3) is required. About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation - from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We're passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future. Meet Your RecruiterJassi Kaur Maan