Rodeo
ResourcesPartnersSign in

OSI Maritime Systems

Sr. Software Engineer (IMMS)

Waterlooville
Posted about 2 months ago
Sign up to applySee more jobs like this

How your CV stacks up

1Upload CV
2Analyse CV
3Improve CV

Upload your CV to see how well it fits this job role

?%

Sr. Software Engineer (IMMS)

Who are we?

At OSI Maritime Systems, we pride ourselves on delivering world-class navigation and bridge systems. With decades of experience serving military customers, we remain at the forefront of innovation in the maritime industry. Our collaborative and dynamic environment ensures every team member contributes to advancing marine safety and operational excellence. With a global presence, we are proud to have offices in Canada, UK, Taiwan, Australia and Germany.

Responsibilities

Seasoned Desktop C# Server Side Software Engineer. Rapidly creating a Greenfield product iteratively. Creating a Common Framework of reusable modules for the server side A simple approach to ORM – understanding atomic and relational concerns. 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

Reasons to use Rodeo

I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?

Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.

Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.

Start with a chat, not a search bar

Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.

P

Graduate Consultant — 2026 Scheme

PwC·London, UK
£35,000/yr

Why you're a good match

Strong

Your economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.

See breakdown
Save jobNot relevant
View details

It searches the market for you

Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.

Why you're a good match

You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.

See breakdown
Strong

Experience fit

Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.

See breakdown
Strong

Only hits

No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.

Must Haves

Greenfield C# / Worker Service Server side / ORM / SQL Databases / 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 Haves

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. WPF / MVVM

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

Get help with your application

Your very own career expert that helps elevate your application to the next level.

Get help applying for this job

Why work for OSI?

Collaborative Culture: Work with a talented and supportive team that values innovation and teamwork. Diversity, Equity, and Inclusion: OSI is committed to fostering a workplace where everyone feels respected, valued, and empowered to contribute their best. Growth Opportunities: We invest in our employees' professional development and career growth with an annual employee driven development program. Competitive Benefits: Enjoy health, dental, RSP, vacation and a healthy work-life balance environment!

If you need accommodations during the hiring process, please contact Talent Acquisition.

Trusted by 25,000+ job seekers

“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”

Jessica, London

Get help applying for this job

Skills

C#
Server Side
ORM
SQL Databases
Unit Testing
C++
Agile
WPF
MVVM
Message Based
Thick Client
N Tier Software Architectures
Communication
Interpersonal Skills
Security Clearance
Software Development

Location

Waterlooville, England, United Kingdom

Sign up to applySee more jobs like this