System Engineer
LA International
Charing Cross, United Kingdom
2 days ago
Role details
Contract type
Contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Compensation
£ 104KJob location
Charing Cross, United Kingdom
Tech stack
Microsoft Windows
API
Proxy Servers
Systems Engineering
Authentication Protocols
Software as a Service
Dynamic Host Configuration Protocol
DNS
Subnetting
Network Layer
Linux Servers
Routing
OpenID
Security Assertion Markup Language (SAML)
Working Model 2D
Load Balancing
Firewalls (Computer Science)
Job description
We are looking for a systems engineer with strong expertise in enterprise IoT infrastructure, server engineering, and networking to support and implement IoT/OT solutions for a global financial services environment. The role supports enterprise-grade IoT deployments, including device configuration, patch testing, secure integrations, and rollout activities, while working closely with internal teams, vendors, and stakeholders.
Requirements
Windows and Linux server engineering
- Solid networking fundamentals, including Layer 3 concepts (routing, subnets, DNS, DHCP)
- Hands-on experience with IoT devices / hardware configuration and troubleshooting
- Working knowledge of APIs, system integrations, and technical environments
- Experience with SaaS platforms and enterprise authentication protocols (SAML, OIDC)
- Understanding of firewalls, proxy servers, and load balancers in enterprise environments
- Proven experience operating in L2 / early L3 support models
- Knowledge of security fundamentals, including encryption, authentication, and authorization
About the company
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.