Senior Infrastructure Engineer Job at 360 Resourcing Solutions (London)

Senior Infrastructure Engineer

Our client is a growing IT Service Provider and they are looking for an experien...

Location

United Kingdom , St Ives

Salary:

50000.00 - 60000.00 GBP / Year

NEXTECH GROUP

Expiration Date

Until further notice

Requirements

Strong understanding of networking technologies including DNS, DHCP, TCP/IP, WAN, LAN, WLAN, VLAN and VPN
Hands-on experience with firewall and networking platforms including Fortinet, Cisco Meraki, Sophos, WatchGuard and UniFi
Strong understanding of network security principles and best practices
Experience supporting Microsoft infrastructure technologies including Windows Server, Active Directory, Microsoft 365, Azure, Entra ID, MFA and SSO
Experience supporting cloud platforms including Microsoft Azure, AWS or Google Cloud
Virtualisation experience with VMware, Hyper-V or Citrix environments
Strong troubleshooting, documentation and technical problem-solving skills
Experience delivering technical projects and infrastructure upgrades

Job Responsibility

Deliver infrastructure and networking projects across multiple client environments
Design, implement and support LAN, WAN, WLAN, VPN and firewall solutions
Act as a senior technical escalation point for complex infrastructure and networking issues
Support infrastructure assessments, technical onboarding activities and solution reviews
Design, document and maintain network and infrastructure solutions
Work closely with internal teams to support project delivery and pre-sales technical discussions
Drive automation, standardisation and continuous service improvements
Maintain accurate technical documentation, network diagrams and operational procedures
Research and evaluate new technologies to enhance client environments and service offerings

What we offer

Salary up to £60,000
Flexible working arrangements
Exposure to a broad range of networking, cloud and infrastructure technologies
Opportunity to influence technical standards and solution design
Involvement in varied project work across multiple client environments
Supportive and collaborative technical team
Genuine opportunities for career progression
Company pool vehicle available for business-related travel

Fulltime

Senior Infrastructure Engineer

Location

United Kingdom , London

Salary:

Not provided

360 Resourcing Solutions

Expiration Date

Until further notice

Requirements

Bachelor's degree or equivalent experience
7+ years infrastructure engineering experience
3+ years cloud engineering experience
experience designing secure enterprise infrastructure solutions
experience working in an enterprise environment that utilises outsourced or co-managed MSP services
proven experience managing technical relationships with MSPs and third-party service providers
experience reviewing and challenging technical solutions proposed by external providers
good communication with the ability to build rapport and credibility at all levels
collaborative, proactive, and customer-focused approach within a fast-paced environment
excellent organisational, problem-solving, analytical, and critical thinking skills with the ability to prioritise and meet deadlines

Job Responsibility

Provide strategic and operational leadership for the Infrastructure Engineering function, ensuring the design, implementation, support, and continuous improvement of enterprise infrastructure services
Define and maintain infrastructure standards, architectures, and roadmaps aligned to business objectives and technology strategy
Review and approve technical designs, change requests, and implementation plans proposed by MSP partners
Act as the primary technical liaison between internal IT teams and external MSP partners
Oversee the lifecycle management of servers, storage, virtualisation platforms, operating systems, and data centre technologies
Manage third-party suppliers and technology vendors alongside MSP relationships
Ensure infrastructure services meet agreed availability, performance, scalability, and resilience requirements
Lead capacity planning, technology refresh programmes, and infrastructure modernisation initiatives
Establish infrastructure governance processes, operational procedures, and technical standards to support secure and reliable service delivery
Provide technical leadership and governance for technology programmes and projects, ensuring successful delivery of strategic initiatives

What we offer

Discounts and perks across travel, retail, hospitality and wellbeing
Company pension scheme and life insurance cover
Discount on Food and non-alcoholic beverages across all venues
Season ticket loan and cycle to work scheme
Refer a friend bonus reward

Fulltime

Senior Infrastructure Engineer

The Senior Infrastructure Engineer is responsible for the administration, mainte...

Location

United States , Philadelphia

Salary:

Not provided

Cabaletta Bio Inc

Expiration Date

Until further notice

Requirements

Bachelor's degree in Information Technology, Computer Science, Engineering, or a related field, or equivalent experience.
5+ years of progressive infrastructure administration experience.
Experience supporting biotechnology, pharmaceutical, or life sciences organizations, including work within GxP-regulated environments and experience with computer system validation (CSV), change control processes, and compliance-driven operations.
Experience administering AWS cloud environments.
Strong experience administering Linux and Windows Server environments.
Experience supporting network infrastructure, firewalls, VPNs, DNS, and related technologies.
Foundational cybersecurity experience, including vulnerability remediation, system hardening, access management, and security best practices.
Experience supporting backup, recovery, and disaster recovery processes.
Strong troubleshooting, root cause analysis, and problem-solving skills.
Strong written and verbal communication skills with the ability to work effectively with both technical and non-technical stakeholders.

Job Responsibility

Administer and support AWS cloud infrastructure, including EC2, VPCs, security groups, storage services, monitoring, and related cloud resources.
Administer, maintain, and troubleshoot Windows Server and Linux server environments.
Monitor infrastructure performance, availability, capacity, and reliability, and participate in planning, upgrades, patching, lifecycle management, and continuous improvement initiatives.
Maintain infrastructure documentation, architecture diagrams, technical standards, and operating procedures, and assist with development and implementation of operational processes and technical best practices.
Support, maintain, and troubleshoot network infrastructure, including firewalls, VPN connectivity, routing, DNS, DHCP, and wireless networking services, across cloud, server, and application environments.
Assist with network design reviews and infrastructure improvements, and collaborate with managed service providers and infrastructure vendors to resolve complex technical issues.
Design and support cloud-native and containerized workloads utilizing technologies such as Docker, ECS, EKS, and related platforms.
Assist with application hosting, platform administration, and infrastructure services supporting internal business systems and scientific computing workloads, and participate in cloud modernization, infrastructure automation, and platform engineering initiatives.
Support infrastructure requirements for data platforms, internal applications, and future AI-enabled solutions.
Implement and maintain infrastructure security controls and cybersecurity best practices.

What we offer

health and retirement
PTO
stock option plans

Senior Infrastructure Engineer

This is an exciting opportunity for a Senior Civil Engineer to join our Dubai of...

Location

United Arab Emirates , Dubai

Salary:

Not provided

Cundall

Expiration Date

Until further notice

Requirements

Educated to degree level in Civil Engineering (MEng or BEng), and either chartered or working towards chartership with the Institution of Civil Engineers (CEng or equivalent)
proven experience in civil and infrastructure engineering within a consultancy environment
experience across a range of civil infrastructure disciplines, with experience in some of the following areas: grading and earthworks for external works, wet utilities (stormwater, sewerage and domestic water networks), utility coordination, and the integration of infrastructure with building and development plot projects
sound understanding of integrated infrastructure design principles
proficient in the use of industry-standard digital engineering and infrastructure design tools
experience delivering infrastructure projects within the Middle East is highly desirable
good understanding of local authority approval processes
experience working within multidisciplinary project teams to successfully coordinate infrastructure design across complex developments
strong technical knowledge with proven managerial ability
track record of delivering projects on time and within budget

Job Responsibility

Take a key role in shaping our growing Civil Engineering and Infrastructure capability
contribute to the delivery of technically excellent, commercially successful projects
focus on infrastructure within the built environment, spanning a wide range of civil engineering projects
take on greater responsibility and leadership
work alongside talented engineers, technicians, and colleagues across multiple disciplines

Fulltime

Senior Infrastructure Engineer

Location

United Kingdom , Blackpool

Salary:

600.00 - 650.00 GBP / Day

Randstad

Expiration Date

July 24, 2026

Requirements

Strong, recent experience (within the last 5 years) in Oracle Cloud Infrastructure (OCI) and Oracle Exadata
Extensive Oracle RDBMS (11.2-23ai) experience in Linux/AIX environments
Deep expertise in supporting Oracle RAC (including ASM, AFD, HANFS, TAF)
Strong proficiency with Dataguard setup, OEM, OCI's DB Management, and RMAN Backup & Recovery
Experience with data migration tooling (Datapump, Golden Gate, ZDM)
Public Cloud experience (OCI and AWS)
Version control and CI/CD tools (Git/GitLab, including OIDC authentication)

Job Responsibility

Deliver expert, hands-on BAU operational support and act as the escalation point for major service-related incidents
Configure, support, and maintain Oracle Base Database and Exadata environments
Write, debug, and maintain Infrastructure as Code (IaC) using Terraform and Ansible
Manage data migration projects and conduct migration testing across public cloud environments
Implement and maintain robust security procedures, including network segregation and data encryption (at rest and in transit)
Mentor existing team members, providing specialist technical guidance on OCI and Exadata best practices

!

Senior Infrastructure Engineer

Location

United States , Santa Barbara

Salary:

100000.00 - 150000.00 USD / Year

Robert Half

Expiration Date

Until further notice

Requirements

5+ years of experience in IT consulting, infrastructure engineering, or enterprise IT support
Strong technical knowledge across cloud platforms (Azure/M365), networking, security, and virtualization
Experience with firewalls, backups, identity management, and endpoint security tools
Proven ability to manage multiple client environments and technical projects simultaneously
Excellent communication skills with the ability to translate technical concepts to non-technical audiences
Strong customer service mindset and ability to build trusted client relationships
Experience troubleshooting complex systems across Windows, macOS, and network environments
Valid driver’s license and ability to travel to client sites

Job Responsibility

Own and manage client IT environments end-to-end, including design, implementation, maintenance, and escalation support
Lead technical projects from planning through execution, ensuring timely and successful delivery
Design and implement cloud, infrastructure, and security solutions aligned to client needs
Serve as a strategic advisor to clients, recommending improvements and technology roadmaps
Install, configure, and support networks, servers, cloud platforms, and endpoint systems
Monitor system health, manage backups, apply updates, and ensure security best practices
Troubleshoot and resolve complex technical issues across infrastructure, applications, and networks
Provide clear communication to both technical and non-technical stakeholders, including executives
Mentor junior team members and collaborate across technical teams
Maintain documentation, track work progress, and ensure high service quality standards

What we offer

Performance-based bonuses and incentive opportunities
medical, dental, vision, and life insurance
Retirement plan with employer contribution
Paid time off and company holidays
Professional development support, including training and certifications
wellness benefits, team events, and employee recognition programs

Fulltime

Senior Infrastructure Engineer

Location

India , Hyderabad

Salary:

Not provided

Alter Domus

Expiration Date

Until further notice

Requirements

At least 7-8 years of experience in Infrastructure administration
Strong hands-on experience with Linux systems (RHEL, Ubuntu, SUSE)
Proven expertise in Linux system administration, performance tuning, and troubleshooting
Experience with monitoring and alerting tools such as Prometheus, Grafana, Zabbix, Nagios, ELK Stack, or Splunk
Strong understanding of observability, logging, and system health monitoring
Proficiency in scripting and automation tools (Bash, Python, Ansible)
Good understanding of networking fundamentals (TCP/IP, DNS, HTTP)
Familiarity with virtualization and cloud platforms
Experience in capacity planning and performance optimization
Strong troubleshooting and analytical skills

Job Responsibility

Manage Linux infrastructure (RHEL, CentOS, Ubuntu, SUSE), including installation, patching, upgrades, and troubleshooting
Perform OS-level monitoring and tuning (CPU, memory, disk, processes, kernel)
Maintain file systems and storage configurations (LVM, NFS, ext4, xfs)
Design and manage monitoring and alerting frameworks
Configure and tune alerts for system, application, and network performance
Ensure high availability and continuous system monitoring
Administer monitoring tools such as Prometheus, Grafana, Zabbix, Nagios, ELK, and Splunk
Build dashboards and track system health, KPIs, and performance trends
Perform proactive health checks and capacity planning
Troubleshoot complex issues and perform root cause analysis (RCA)

What we offer

Support for professional accreditations such as ACCA and study leave
Flexible arrangements, generous holidays, plus an additional day off for your birthday
Continuous mentoring along your career progression
Active sports, events and social committees across our offices
24/7 support available from our Employee Assistance Program
The opportunity to invest in our growth and success through our Employee Share Plan

Fulltime

Senior Infrastructure Engineer

Location

United Kingdom , Manchester

Salary:

Not provided

ANS Group

Expiration Date

Until further notice

Requirements

Previous experience as an infrastructure engineer working in an enterprise or multi-tenant environment
Experience with VMware 7 and above
Experience With SAN Storage Technologies (3par, Nimble, Netapp, Dell Compellent) is ideal
Understanding of fundamental computer architecture, networking, virtualisation, storage, and operating system concepts
Previous experience using backups technologies and disaster recovery
Strong Troubleshooting and Diagnostic skills
Operational Experience with NSX 3.0+ Desirable
Ability to produce good quality documentation
Scripting abilities in Powershell and PowerCLI
Exposure to Cisco UCS

Job Responsibility

Act as a 3rd line escalation point for the eCloud platform, supporting the wider team in resolving complex issues
Proactively monitor systems, identifying and addressing performance or stability issues before they impact customers
Work closely with other technical teams to deliver a high-quality support experience across our platforms
Take ownership of escalations with vendors, driving issues through to resolution
Ensure platform stability and security through regular patching, firmware upgrades, and system maintenance
Support capacity planning and help prepare the platform for future growth
Carry out platform audits and health checks to maintain performance and compliance
Create and maintain clear, high-quality technical documentation and processes
Build strong working relationships across technical and commercial teams
Support change, incident management, and CAB processes in line with ANS standards

What we offer

25 days’ holiday, plus you can buy up to 5 more days
birthday off
extra celebration day
5 days’ additional holiday in the year you get married
5 volunteer days
Private health insurance
Pension contribution match and 4 x life assurance
Flexible working
work from anywhere for up to 30 days per year
Maternity: 16 weeks’ full pay

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