Responsibilities: Seasoned Desktop C# WPF Software Engineer. Rapidly creating a Greenfield product iteratively. Creating a Common Framework of reusable modules for the front end A simple approach to MVVM - Importance placed on not including unnecessary libraries. Desire to learn as well as share knowledge. Bringing wide experience from working on several large software projects with old and new codebases. May participate in system integration tests, trials, and acceptance tests at customer or OSI facilities Writes acceptance test procedures and plans Manages scope of work, schedules work, estimates effort and costs, and identifies technical risks; effectively communicates status on a regular basis to management Must Haves: Greenfield C# / WPF Modular DI / Unit Testing. Composable customer specific solutions. Current SC Clearance or ability to be SC cleared. Ability to work Simply, Precisely and Quickly Desire to become a team expert in your area. Ability to understand complex software old and new. Ability to cut new code and prioritize time over multiple work packages. Nice to Have: Managed C++ / VC++ / C Defence background / experience in large Naval software systems. Experience working in a Fast Paced / Agile / Delivery Focused environment. Dealing with real time and video data. Use of SparxEA or other UML modeling tool. Server side / ORM / SQL Databases Qualifications: A relevant degree in Software Engineering or a related subject. Minimum 6 years’ engineering experience in software development, ideally on an IMMS; experience in defence or government domain preferably in the maritime sector. Experience, Interacting with hardware devices Message Based, Thick Client and N Tier software architectures. Ability to work in a small growing team, reaching out to the wider organization as needed. Excellent communication and interpersonal skills; Eligible to obtain and maintain a location relevant security clearance Willingness and ability to travel