Senior ServiceNow Architect — Secure, DV/SC Eligible

Gattaca; Farnborough; On-site; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Competitive salary

Career development

Ongoing professional growth

Job summary

Gattaca is seeking a Technical ServiceNow Architect in Farnborough to lead the technical architecture for a large ServiceNow migration in a highly secure environment. You will own the architecture roadmap, define strategy, oversee migrations, and ensure scalable, secure solutions aligned to business goals.

Ideal candidates will have hands-on experience delivering enterprise ServiceNow transformations within regulated sectors, plus DV/SC clearance familiarity.

Qualifications

• Proven experience delivering large-scale ServiceNow migrations.
• Experience in secure, regulated environments (Defence, government, aerospace or similar).
• Hands-on technical architecture leadership across complex platforms.

Responsibilities

• Lead end-to-end technical architecture for major ServiceNow migration programme.
• Define and maintain ServiceNow technical strategy, roadmap and governance.
• Design scalable, secure, resilient platform solutions aligned to best practices.
• Provide architectural oversight across configuration, integrations, infrastructure and data migration.
• Lead discovery workshops with business and technology stakeholders.
• Produce high/low level designs, solution architectures and technical specs.
• Define migration strategies from on-prem environments with minimal disruption.
• Ensure security, regulatory and governance compliance within a secure environment.
• Review designs from development teams and act as senior technical authority.
• Collaborate with programme managers, infrastructure teams and external suppliers.

Skills

ServiceNow architecture

ITSM

ITOM

CMDB

Workflows

Platform integrations

Stakeholder engagement

Governance

Security compliant

Defence sector

Job description

Gattaca is seeking a Technical ServiceNow Architect in Farnborough to lead the technical architecture for a large ServiceNow migration in a highly secure environment. You will own the architecture roadmap, define strategy, oversee migrations, and ensure scalable, secure solutions aligned to business goals.

Ideal candidates will have hands-on experience delivering enterprise ServiceNow transformations within regulated sectors, plus DV/SC clearance familiarity.