Level 3 Support Engineer

Level 3 Support Role
12 Month contract initially
Based: Hybrid - 3 days p/w onsite in London
Rate - £400 - £450 p/d via Umbrella

We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a Level 3 Support Engineer on a long term program of work.

Key Responsibilities:
C++ Technical Remediation
- Address technical risk and vulnerability remediation in Legacy C++ codebase (eg, buffer overflow, runtime vulnerabilities)
- Perform code-level fixes and enhancements within a mature (~30-year-old) platform
- Collaborate with internal developers to close out outstanding technical debt items

Production Support & Platform Integration
- Provide production support for LPS platform, including: Executing runbooks (eg, user onboarding via DB updates) & Monitoring platform health and handling incidents
- Contribute to transitioning LPS support from a siloed model to a more distributed support structure
- Integrate LPS workflows into broader GS tooling (eg, scheduling, monitoring systems)
- Cross-train on GS internal platforms (SecDB, Slang) and support broader production needs

Key Skills & Experience:
- Strong hands-on experience in C++ (debugging, code reading, and fixes)
- Experience in production support environments (incident handling, runbooks, operational support)
- Solid understanding of Unix/Linux environments (preferably Solaris exposure)
- Ability to work independently in a high-ownership, low-supervision environment

Desirable skills/knowledge/experience:
- Exposure to financial systems/trading/treasury platforms
- Experience working with Legacy systems modernization or technical remediation
- Familiarity with Scripting or query-based systems (ability to learn GS internal tools like SecDB/Slang)

This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible.

LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance.

A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.

Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.