System Administrator jobs in United States

Platform Solution Architect - Defence Projects
Corsham 2-3 days/week | UK-Wide Hybrid | SC/DV Cleared or UK Nationals Only
Permanent Role

A large-scale technology refresh programme within the defence sector is seeking an experienced Platform Solution Architect to take the lead on designing and delivering complex platform solutions.

Key Responsibilities:
Lead architectural design, configuration, and implementation of platform solutions
Draft detailed technical statements of requirements
Define and assess architectures and business requirements
Produce high and low-level designs, including operating models
️ Work across private and public cloud environments (Azure/AWS)
Provide technical guidance to delivery teams and customers
Ensure Agile delivery practices (Scrum/Kanban) are applied effectively

Ideal Candidate Profile:
Strong experience delivering Enterprise IT systems within the UK defence sector
Skilled in platform architecture and cloud-native solution design
Proficient in creating technical documentation and architectural artifacts
Excellent stakeholder management and technical assurance skills
Must be a UK national with SC or DV clearance (or eligible with 5+ years UK residency)

Perks Include:
Flexible hybrid working model
Strong learning & development support
Collaborative, inclusive team culture
Clear path for career growth

Interested? Let's connect and discuss how you can make an impact on mission-critical systems.