Demo

Sr. Software Engineer (US Citizenship Required)

Teledyne FLIR
Wilsonville, OR Full Time
POSTED ON 5/14/2026
AVAILABLE BEFORE 6/11/2026

US Citizenship is required. We are unable to consider applicants with a Green Card, applicants currently on a work visa, or applicants who need work visa sponsorship now or in the future.


Job Summary:

Teledyne FLIR is looking for a career Software Engineer to join our Surveillance team who has industry experience leading complex projects independently from inception to completion. This team, along with a sibling location in Victoria, BC, is focused on delivering military grade software and hardware solutions in the defense and border security markets. With a 20 plus year history of delivering successful projects, this small team of developers has built a diverse customer base which includes some of the biggest governmental organizations and global companies. As defense and security needs continue to grow, the future is looking good and we are looking for strong software professionals to join us. This position focuses heavily on the Microsoft platform with a focus on .NET server-side technologies with some desktop skills as well. This opportunity is for a professional who has skills and proven ability to lead software initiatives, yet still write code to stay current because that is what they enjoy most. Not only will this individual be able to work through challenging technical problems, they will need to also integrate well within a team environment. Written and spoken communication skills must be of the highest level and used frequently to proactively identify risks and communicate technical details to stakeholders and team members. The ideal candidate will have 15 years of experience shipping production software in consumer, enterprise, or military environments. In addition to client-server and distributed architectures, experience with front end UI, middle layer, and threading is highly desirable.


Job Duties & Responsibilities:

  • Design, build, and maintain high-quality software for defense and border security applications
  • Collaborate with developers, QA, product managers, and project leads
  • Lead software initiatives while staying hands-on with coding
  • Solve challenging technical problems across server-side and desktop platforms
  • Develop and optimize client-server and distributed systems
  • Implement multi-threaded and asynchronous programming patterns
  • Work with internet protocols (HTTP, TCP, UDP, SSL) and video streaming
  • Communicate clearly with stakeholders and team members
  • Participate in testing and resolving software defects


Job Qualifications:

  • Demonstrated ability to lead complex projects independently and collaborate effectively are required
  • Bachelor’s degree in Computer Science or related field required, Master’s degree a plus
  • 15 years of software development experience on Windows and Linux platforms
  • Strong skills in .NET server-side development and object-oriented design
  • Experience with C#, .NET Core, REST, WPF, JSON, LINQ, and microservices
  • Familiarity with C , NoSQL, WebSockets, and video protocols a plus
  • Experience with agile or lean development practices a plus
  • Able and willing to travel up to 25% for demos and installations (domestic and international)


Applicants must be either a U.S. citizen, U.S. national, legal permanent resident, asylee, refugee or must be eligible to apply for and obtain the appropriate export control license from the U.S. Departments of State or Commerce.


About Teledyne FLIR Defense


Join Teledyne FLIR Defense, where we're dedicated to supporting critical missions with an exciting range of cutting-edge technologies. Our products include advanced surveillance sensors, unmanned air and ground vehicles, sensing devices used to detect chemicals, biological agents, radiation and explosives, and a host of other solutions that help warfighters, first responders, and search-and-rescue teams do their jobs better.


We're looking for passionate innovators eager to shape the future of the Defense and Public Safety industries. If you’re mission-driven to globally collaborate on solutions that can change the battlefield and save lives, we invite you to explore our current opportunities.

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