Server room featuring network equipment.

Support and Managed Services for Systems Operating at Scale

Long-Term Technical Support and Managed Services

Our support practice is built on the principle that systems in production require the same engineering rigour as systems in delivery. We deliver application lifecycle support, Microsoft and AWS managed services, DevOps and CI/CD implementation and cybersecurity compliance support for organisations maintaining complex technology environments.

How We Address Support Gaps

Move from reactive to structured SLA delivery.

Implement continuous compliance monitoring.

Proactive response to critical issues.

Rosnium's AWS Partnership Badge.
Rosnium's Microsoft Partnership Badge.
Modern data center corridor with server racks.

Support Services We Offer

Our support practice is structured around three operational priorities: moving organisations onto the right infrastructure, maintaining continuous visibility of system health and security, and ensuring production systems remain available when it matters.

Migrations

We offer a structured migration engagement covering cloud infrastructure transitions, database migrations and platform-to-platform moves. We plan, execute and validate migrations for organisations moving off legacy infrastructure, consolidating environments or transitioning between cloud providers, with defined rollback protocols and zero-disruption go-live targets for production systems.

Cloud Migration

Database Migration

ERP/CRM Transition

Migrations

We offer a structured migration engagement covering cloud infrastructure transitions, database migrations and platform-to-platform moves. We plan, execute and validate migrations for organisations moving off legacy infrastructure, consolidating environments or transitioning between cloud providers, with defined rollback protocols and zero-disruption go-live targets for production systems.

Cloud Migration

Database Migration

ERP/CRM Transition

Monitoring

We continuously monitor production environments across three dimensions: security, regulatory compliance and integration dependency risks. We define alert thresholds, manage vulnerability identification, generate compliance evidence and maintain integration baselines, giving organisations real-time visibility and structured remediation workflows.

Security Monitoring

Compliance Monitoring

Dependency Monitoring

Monitoring

We continuously monitor production environments across three dimensions: security, regulatory compliance and integration dependency risks. We define alert thresholds, manage vulnerability identification, generate compliance evidence and maintain integration baselines, giving organisations real-time visibility and structured remediation workflows.

Security Monitoring

Compliance Monitoring

Dependency Monitoring

Uptime

Our support services are SLA-governed covering availability management for production systems, including incident detection, response, escalation and resolution within agreed timeframes. We monitor availability continuously, respond to incidents at the priority level the organisation requires, and manage change management processes that keep production systems running reliably.

SLA Support

Incident Management

Scheduled Maintenance

Uptime

Our support services are SLA-governed covering availability management for production systems, including incident detection, response, escalation and resolution within agreed timeframes. We monitor availability continuously, respond to incidents at the priority level the organisation requires, and manage change management processes that keep production systems running reliably.

SLA Support

Incident Management

Scheduled Maintenance

Blurred motion of a train speeding through a London station at night.

Our Support Expertise

Our support practice spans five interconnected disciplines. Organisations managing complex technology environments rarely face a single isolated support requirement, and our engagements are structured to address the full operational picture. Select any specialism to explore the detail.

We provide structured, SLA-governed application lifecycle support for organisations that need a long-term technical partner to maintain, improve and extend production systems, whether those systems were built by us or inherited from a third party.

SLA-based Incident Management

Application Performance Monitoring

Bug Resolution and Root Cause Analysis

Iterative Enhancement and Feature Development

System Documentation and Knowledge Management

As a Microsoft partner, we provide structured managed services for organisations running operational workloads on Microsoft Azure, Dynamics 365 and Microsoft 365 infrastructure, to address the specific requirements of complex enterprise environments.

Azure Infrastructure Management

Dynamics 365 Managed Services

Microsoft 365 Environment Management

Security and Compliance Management

Change and Release Management

As a ServiceNow partner, we provide managed services for organisations ITSM, enterprise workflow and operational automation on ServiceNow. We build extended workflow logic, custom integrations and bespoke portals, dedicated engineering oversight to substantially extend beyond out-of-the-box configuration.

ServiceNow Platform Health Monitoring

Change and Release Management for ServiceNow

Custom Workflow and Automation Support

Integration Monitoring and Remediation

Service Catalogue, Portal and Reporting Maintenance

We plan and execute cloud, database and platform migrations for organisations transitioning between cloud providers, we implement DevOps and CI/CD practices that make ongoing change management safer and more predictable after migration is complete.

Cloud Migration Planning and Execution

Database Migration Delivery

Platform Migration and Consolidation

CI/CD Pipeline Design and Implementation

Infrastructure as Code Implementation

We provide ongoing cybersecurity monitoring and compliance maintenance for systems in production, ensuring security posture and regulatory alignment are sustained without requiring internal teams to carry the full operational burden.

Continuous Vulnerability Monitoring

Compliance Monitoring and Reporting

Security Incident Response

Penetration Testing and Remediation Management

Security Policy and Governance Maintenance

We provide structured, SLA-governed application lifecycle support for organisations that need a long-term technical partner to maintain, improve and extend production systems, whether those systems were built by us or inherited from a third party.

SLA-based Incident Management

Application Performance Monitoring

Bug Resolution and Root Cause Analysis

Iterative Enhancement and Feature Development

System Documentation and Knowledge Management

As a Microsoft partner, we provide structured managed services for organisations running operational workloads on Microsoft Azure, Dynamics 365 and Microsoft 365 infrastructure, to address the specific requirements of complex enterprise environments.

Azure Infrastructure Management

Dynamics 365 Managed Services

Microsoft 365 Environment Management

Security and Compliance Management

Change and Release Management

As a ServiceNow partner, we provide managed services for organisations ITSM, enterprise workflow and operational automation on ServiceNow. We build extended workflow logic, custom integrations and bespoke portals, dedicated engineering oversight to substantially extend beyond out-of-the-box configuration.

ServiceNow Platform Health Monitoring

Change and Release Management for ServiceNow

Custom Workflow and Automation Support

Integration Monitoring and Remediation

Service Catalogue, Portal and Reporting Maintenance

We plan and execute cloud, database and platform migrations for organisations transitioning between cloud providers, we implement DevOps and CI/CD practices that make ongoing change management safer and more predictable after migration is complete.

Cloud Migration Planning and Execution

Database Migration Delivery

Platform Migration and Consolidation

CI/CD Pipeline Design and Implementation

Infrastructure as Code Implementation

We provide ongoing cybersecurity monitoring and compliance maintenance for systems in production, ensuring security posture and regulatory alignment are sustained without requiring internal teams to carry the full operational burden.

Continuous Vulnerability Monitoring

Compliance Monitoring and Reporting

Security Incident Response

Penetration Testing and Remediation Management

Security Policy and Governance Maintenance

We provide structured, SLA-governed application lifecycle support for organisations that need a long-term technical partner to maintain, improve and extend production systems, whether those systems were built by us or inherited from a third party.

SLA-based Incident Management

Application Performance Monitoring

Bug Resolution and Root Cause Analysis

Iterative Enhancement and Feature Development

System Documentation and Knowledge Management

As a Microsoft partner, we provide structured managed services for organisations running operational workloads on Microsoft Azure, Dynamics 365 and Microsoft 365 infrastructure, to address the specific requirements of complex enterprise environments.

Azure Infrastructure Management

Dynamics 365 Managed Services

Microsoft 365 Environment Management

Security and Compliance Management

Change and Release Management

As a ServiceNow partner, we provide managed services for organisations ITSM, enterprise workflow and operational automation on ServiceNow. We build extended workflow logic, custom integrations and bespoke portals, dedicated engineering oversight to substantially extend beyond out-of-the-box configuration.

ServiceNow Platform Health Monitoring

Change and Release Management for ServiceNow

Custom Workflow and Automation Support

Integration Monitoring and Remediation

Service Catalogue, Portal and Reporting Maintenance

We plan and execute cloud, database and platform migrations for organisations transitioning between cloud providers, we implement DevOps and CI/CD practices that make ongoing change management safer and more predictable after migration is complete.

Cloud Migration Planning and Execution

Database Migration Delivery

Platform Migration and Consolidation

CI/CD Pipeline Design and Implementation

Infrastructure as Code Implementation

We provide ongoing cybersecurity monitoring and compliance maintenance for systems in production, ensuring security posture and regulatory alignment are sustained without requiring internal teams to carry the full operational burden.

Continuous Vulnerability Monitoring

Compliance Monitoring and Reporting

Security Incident Response

Penetration Testing and Remediation Management

Security Policy and Governance Maintenance

We provide structured, SLA-governed application lifecycle support for organisations that need a long-term technical partner to maintain, improve and extend production systems, whether those systems were built by us or inherited from a third party.

SLA-based Incident Management

Application Performance Monitoring

Bug Resolution and Root Cause Analysis

Iterative Enhancement and Feature Development

System Documentation and Knowledge Management

As a Microsoft partner, we provide structured managed services for organisations running operational workloads on Microsoft Azure, Dynamics 365 and Microsoft 365 infrastructure, to address the specific requirements of complex enterprise environments.

Azure Infrastructure Management

Dynamics 365 Managed Services

Microsoft 365 Environment Management

Security and Compliance Management

Change and Release Management

As a ServiceNow partner, we provide managed services for organisations ITSM, enterprise workflow and operational automation on ServiceNow. We build extended workflow logic, custom integrations and bespoke portals, dedicated engineering oversight to substantially extend beyond out-of-the-box configuration.

ServiceNow Platform Health Monitoring

Change and Release Management for ServiceNow

Custom Workflow and Automation Support

Integration Monitoring and Remediation

Service Catalogue, Portal and Reporting Maintenance

We plan and execute cloud, database and platform migrations for organisations transitioning between cloud providers, we implement DevOps and CI/CD practices that make ongoing change management safer and more predictable after migration is complete.

Cloud Migration Planning and Execution

Database Migration Delivery

Platform Migration and Consolidation

CI/CD Pipeline Design and Implementation

Infrastructure as Code Implementation

We provide ongoing cybersecurity monitoring and compliance maintenance for systems in production, ensuring security posture and regulatory alignment are sustained without requiring internal teams to carry the full operational burden.

Continuous Vulnerability Monitoring

Compliance Monitoring and Reporting

Security Incident Response

Penetration Testing and Remediation Management

Security Policy and Governance Maintenance

We provide structured, SLA-governed application lifecycle support for organisations that need a long-term technical partner to maintain, improve and extend production systems, whether those systems were built by us or inherited from a third party.

SLA-based Incident Management

Application Performance Monitoring

Bug Resolution and Root Cause Analysis

Iterative Enhancement and Feature Development

System Documentation and Knowledge Management

As a Microsoft partner, we provide structured managed services for organisations running operational workloads on Microsoft Azure, Dynamics 365 and Microsoft 365 infrastructure, to address the specific requirements of complex enterprise environments.

Azure Infrastructure Management

Dynamics 365 Managed Services

Microsoft 365 Environment Management

Security and Compliance Management

Change and Release Management

As a ServiceNow partner, we provide managed services for organisations ITSM, enterprise workflow and operational automation on ServiceNow. We build extended workflow logic, custom integrations and bespoke portals, dedicated engineering oversight to substantially extend beyond out-of-the-box configuration.

ServiceNow Platform Health Monitoring

Change and Release Management for ServiceNow

Custom Workflow and Automation Support

Integration Monitoring and Remediation

Service Catalogue, Portal and Reporting Maintenance

We plan and execute cloud, database and platform migrations for organisations transitioning between cloud providers, we implement DevOps and CI/CD practices that make ongoing change management safer and more predictable after migration is complete.

Cloud Migration Planning and Execution

Database Migration Delivery

Platform Migration and Consolidation

CI/CD Pipeline Design and Implementation

Infrastructure as Code Implementation

We provide ongoing cybersecurity monitoring and compliance maintenance for systems in production, ensuring security posture and regulatory alignment are sustained without requiring internal teams to carry the full operational burden.

Continuous Vulnerability Monitoring

Compliance Monitoring and Reporting

Security Incident Response

Penetration Testing and Remediation Management

Security Policy and Governance Maintenance

Ready to Put Your Production Systems on a Structured Support?

Ready to Put Your Production Systems on a Structured Support?

Ready to Put Your Production Systems on a Structured Support?

Ready to Put Your Production Systems on a Structured Support?

Ready to Put Your Production Systems on a Structured Support?

Managed Services We Offer

Our managed services practice covers what partnership depth means in practice for organisations running complex environments on Microsoft, AWS and ServiceNow.

Microsoft Managed Services

As a Microsoft partner, we deliver managed services across the Microsoft ecosystem with proven implementation experience. Our Microsoft managed services practice covers Azure infrastructure, Dynamics 365 platform management, Microsoft 365 environments and the security and compliance architecture that spans the Microsoft estate.

ServiceNow Managed Services

As a ServiceNow partner, we provide managed services for organisations running IT service management, enterprise workflow and operational automation on ServiceNow, with the implementation experience in managing complex multi-instance, multi-team environments.

AWS Managed Services

As an AWS partner, we deliver managed services for organisations running production workloads on AWS, with the engineering capability to manage complex multi-account, multi-region environments across compute, serverless, container, database and data platform services.

Why Choose Rosnium for Support and Managed Services

As a long-term technology partner, our approach relies on strategising based on what is right for your system.

Rosnium's GDPR Compliance.

What Our Clients Say About Working With Rosnium

Kristal AI

Chief Technology Officer

“Rosnium helped us build a world-class trading platform with security baked in from day one. Their clear, milestone-driven approach and close collaboration meant we could launch a complex product on time, without surprises. They’re a highly professional team and one we genuinely trust with our technology.”

What Our Clients Say About Working With Rosnium

Kristal AI

Chief Technology Officer

“Rosnium helped us build a world-class trading platform with security baked in from day one. Their clear, milestone-driven approach and close collaboration meant we could launch a complex product on time, without surprises. They’re a highly professional team and one we genuinely trust with our technology.”

FAQs: Support & Maintenance

Can't find what you're looking for? Reach out directly at hello@rosnium.com.

Already Running a Production Environment? Start With an Assessment.

Share a few details through our project form and we will get in touch to discuss your requirements and define the right path forward. Alternatively, you can also email us at hello@rosnium.com

Already Running a Production Environment? Start With an Assessment.

Share a few details through our project form and we will get in touch to discuss your requirements and define the right path forward. Alternatively, you can also email us at hello@rosnium.com

Already Running a Production Environment? Start With an Assessment.

Share a few details through our project form and we will get in touch to discuss your requirements and define the right path forward. Alternatively, you can also email us at hello@rosnium.com

Already Running a Production Environment? Start With an Assessment.

Share a few details through our project form and we will get in touch to discuss your requirements and define the right path forward. Alternatively, you can also email us at hello@rosnium.com

Already Running a Production Environment? Start With an Assessment.

Share a few details through our project form and we will get in touch to discuss your requirements and define the right path forward. Alternatively, you can also email us at hello@rosnium.com

Contact Us

Share a few details and a senior consultant will be in touch to discuss your requirements.

Book an Intro Call

Follow this link to schedule a meeting.

We collect your contact information only to discuss your project. Check our privacy policy for how we protect your data.

Contact Us

Share a few details and a senior consultant will be in touch to discuss your requirements.

Book an Intro Call

Follow this link to schedule a meeting.

We collect your contact information only to discuss your project. Check our privacy policy for how we protect your data.

Contact Us

Share a few details and a senior consultant will be in touch to discuss your requirements.

Book an Intro Call

Follow this link to schedule a meeting.

We collect your contact information only to discuss your project. Check our privacy policy for how we protect your data.

Contact Us

Share a few details and a senior consultant will be in touch to discuss your requirements.

Book an Intro Call

Follow this link to schedule a meeting.

We collect your contact information only to discuss your project. Check our privacy policy for how we protect your data.

Contact Us

Share a few details and a senior consultant will be in touch to discuss your requirements.

We collect your contact information only to discuss your project. Check our privacy policy for how we protect your data.