3Roc Technology

About the Company

With over 20 years of experience, 3ROC is dedicated to empowering businesses through outstanding tech support and robust data management solutions. We specialise in delivering tailored IT services designed to enhance productivity, secure critical information, and ensure seamless technology operations. Our key services include: 1. UK-based Service Desk Support 2. Cloud Services, including AWS and Azure hosting, and cloud migration support 3. Network and Security solutions, covering routers, switches, network discovery, and expert support from qualified network professionals (Juniper, CCNA, CCNP, CCIE, Palo Alto). We take network security seriously, as it forms the first line of defence. 4. Data Management Solutions, including storage, data lakes, and blob storage 5. Cyber Security, providing ISO 27001 and Cyber Essentials Plus certification support, risk assessments, network security design, CIS benchmarks, and penetration test assistance 6. Data and Business Intelligence, utilising platforms such as Splunk, Power BI, and Palo Alto Networks Cortex

Listed Jobs

Company Name

3Roc Technology

Job Title

Storage Migration Expert (Petabyte-Scale Data Movement & Cloud Transformation)

Job Description

**Job Title**: Storage Migration Expert (Petabyte-Scale Data Movement & Cloud Transformation) **Role Summary**: Lead end‑to‑end data migration projects for petabyte‑scale datasets from legacy SAN/NAS arrays (EMC, NetApp, IBM, HPE) to AWS storage services (EBS, S3, FSx). Design migration strategies, execute cutovers during scheduled windows, and validate data integrity throughout all phases. **Expectations**: - Own large‑scale migration initiatives from initiation to post‑cutover support. - Operate effectively under high‑pressure cutover schedules, including weekends. - Communicate clearly with cross‑functional teams (application, database, OS, cloud) to coordinate dependencies. **Key Responsibilities**: - Plan and execute migrations of very large datasets using replication, delta syncs, snapshots, or data transfer services (Snowball, DataSync). - Develop runbooks, rollback procedures, and validation scripts. - Perform performance tuning and troubleshoot latency/throughput issues in hybrid environments. - Deliver migration cutovers during outage windows while ensuring zero data loss. - Collaborate with transformation architects to integrate storage solutions with on‑prem and cloud workloads. - Document migration logic, post‑migration test results, and lessons learned. **Required Skills**: - Deep knowledge of enterprise storage platforms (EMC, NetApp, IBM, HPE). - Proven experience migrating petabyte‑scale data to AWS or other major cloud platforms. - Expertise in replication technologies, block/file transfer tools, snapshots, and cloning. - Strong troubleshooting and performance tuning capabilities. - Ability to work during extended cutover weekends and tight delivery windows. **Required Education & Certifications**: - Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience). - Relevant AWS certifications (e.g., AWS Certified Solutions Architect, AWS Certified Storage Specialty) preferred. ---

Manchester, United kingdom

Remote

01-12-2025

Company Name

3Roc Technology

Job Title

Solaris Migration Engineer (Legacy Modernisation & Cloud Transformation)

Job Description

**Job Title** Solaris Migration Engineer – Legacy Modernisation & Cloud Transformation **Role Summary** Lead the transition of large, business‑critical Solaris 10/11 environments from physical SPARC hardware to AWS‑hosted Stromasys CHARON emulation. Manage all phases of migration—discovery, remediation, tooling, execution, and post‑migration validation—within structured, high‑risk change windows. Provide remote oversight while attending key on‑site cutovers and validation events. **Expectations** - Deliver end‑to‑end migrations with minimal downtime and adherence to strict runbooks. - Ensure security, compliance, and operational readiness of migrated workloads. - Communicate progress and issues clearly to engineering, architecture, and leadership teams. - Produce and maintain detailed runbooks, automation scripts, and documentation. **Key Responsibilities** - Conduct comprehensive discovery and assessment of legacy Solaris workloads. - Identify and resolve blockers (OS constraints, obsolete libraries, storage differences, compatibility). - Design target‑state solutions in collaboration with cloud, network, storage, and architecture teams. - Execute migrations during scheduled outages, weekends, and critical change windows. - Perform on‑site activities for validation, data sync, and hardware assessments as required. - Validate performance and behavior inside Stromasys CHARON on AWS using smoke tests and baselining. - Develop and maintain migration runbooks covering pre‑migration checks, data sync, cutover, rollback, and validation. - Build and refine automation scripts and tooling to streamline repetitive tasks. **Required Skills** - Deep expertise in Solaris 10/11 administration, tuning, troubleshooting, and legacy SPARC hardware. - Proven experience delivering large‑scale Solaris migrations in controlled change environments. - Strong scripting/automation skills (Bash/KSH, Python, Perl). - Familiarity with AWS services (EC2, EBS, IAM, networking, security groups, landing zones). - Knowledge of Stromasys CHARON SPARC emulation (highly desired). - Ability to manage high‑risk cutovers, maintain documentation, and apply change control rigor. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Information Technology, or related field. - Security Clearance: SC cleared or eligible for SC. - Certifications: AWS Certified Solutions Architect or comparable cloud credential; Solaris Certified Professional (preferred). ---

Manchester, United kingdom

Remote

01-12-2025

Company Name

3Roc Technology

Job Title

DevOps Migration Engineer (Terraform & Ansible) – AWS Landing Zones & Automation

Job Description

**Job Title** DevOps Migration Engineer (Terraform & Ansible) **Role Summary** Design, build, and maintain AWS Landing Zones using Terraform and Ansible. Automate migration workflows, CI/CD pipelines, and validation tooling to enable repeatable, secure cloud migrations and legacy modernisation. **Expectations** - Deliver secure, scalable landing zones and migration frameworks on AWS. - Produce reusable, well‑tested IaC modules and Ansible playbooks. - Collaborate with cloud architects and migration teams to meet project objectives. - Troubleshoot and resolve issues across AWS services, IaC code, and automation pipelines. **Key Responsibilities** - Build, deploy and maintain AWS environments via Terraform. - Create and enhance Ansible playbooks for configuration and repeatable builds. - Contribute to automated runbooks, pipelines, and validation tooling. - Develop IaC modules, patterns, and templates aligned to industry best practices. - Integrate automation with CI/CD pipelines (GitLab CI, GitHub Actions, Jenkins, Azure DevOps, etc.). - Resolve issues in AWS, Terraform code, Ansible automation, and CI/CD workflows. **Required Skills** - Strong knowledge of AWS architecture, services, networking, and security patterns. - Expert-level Terraform and Ansible expertise. - Hands‑on CI/CD tooling experience. - Scripting proficiency (Python, Bash, PowerShell, or similar). - Ability to produce clean, reusable IaC frameworks. - Experience in cloud migration, transformation, or legacy modernisation projects. **Nice to Have** - AWS migration tools (Application Migration Service, SMS, DMS, DataSync). - Familiarity with emulation‑supported migration patterns (e.g., Stromasys CHARON). - Containerisation knowledge (EKS/ECS). - Security best‑practice implementation (IAM, KMS, CIS benchmarks). **Required Education & Certifications** - Relevant degree in Computer Science, Engineering, or equivalent experience. - AWS certifications (e.g., AWS Certified DevOps Engineer, AWS Certified Solutions Architect) strongly preferred.

Manchester, United kingdom

Remote

01-12-2025

Company Name

3Roc Technology

Job Title

Windows Migration Engineer – AWS & Hybrid Cloud Modernisation

Job Description

Job Title: Windows Migration Engineer – AWS & Hybrid Cloud Modernisation Role Summary: Lead and execute large‑scale data migrations from legacy on‑premise storage systems (SAN/NAS) to AWS storage services, managing petabyte‑scale data transfers, replication, cutover windows, and data integrity across hybrid environments. Expactations: - Deliver migrations within agreed outage windows, ensuring zero data loss and compliance with security requirements. - Maintain high performance and throughput during transfer, replication, and validation phases. - Provide clear documentation, runbooks, and rollback procedures for all migration activities. Key Responsibilities: - Plan and lead migrations from EMC, NetApp, IBM, HPE, or equivalent SAN/NAS arrays to AWS EBS, S3, FSx, and related services. - Design and implement transfer strategies (snapshot, delta sync, streaming, Snowball, DataSync). - Execute weekend or outage cutover operations, coordinating with application, database, OS, and cloud teams. - Create detailed runbooks, rollback plans, and validation scripts to confirm data integrity. - Troubleshoot performance, latency, and throughput issues across hybrid on‑prem and cloud storage environments. - Collaborate with cross‑functional teams to map dependencies, sequence tasks, and manage risk. Required Skills: - Deep experience with enterprise storage platforms (EMC, NetApp, IBM, HPE, or similar). - Proven track record of migrating very large datasets (hundreds of GB to multiple PB) into AWS or another major cloud. - Proficiency with storage replication technologies, block/file transfer tools, snapshots, cloning, and data‑sync solutions. - Strong performance tuning and troubleshooting capabilities in hybrid storage environments. - Ability to work under high pressure during weekend or outage windows. Required Education & Certifications: - Bachelor’s degree in Computer Science, Information Technology, or related field. - AWS certifications (e.g., Solutions Architect – Associate or Professional, or Storage Specialty) strongly preferred. - Security clearance SC (or eligibility for SC) required.

Manchester, United kingdom

Remote

01-12-2025