Hamilton Barnes
About the Company
Founded in 2014 and with over 25 years of recruitment experience, we are committed to providing exceptional service to all our clients to help them secure the best talent and opportunities in the market. We provide a consultative and customer-focused recruitment solution, where customer service is paramount to the experience, specialising in recruitment in:
Enterprise & Wireless Networks:
Cisco Systems, Juniper Networks, Aruba Networks & Arista Networks
Network Automation:
Cisco DevNet, Python, Ansible, Terraform & Nornir
Network Security:
Palto Alto, Fortinet, F5, Infoblox, Checkpoint, ZScaler & Cisco Security
SD-WAN, IP Networks & Transmission Networks:
Nokia, Juniper Networks, Cisco Systems, Huawei, Ciena, Adtran, ADVA &
Infinera
Financial Networks:
Exchange Connectivity, Market Data (Multicast), Low Latency Trading
Infrastructure, Enterprise Financial Networks.
Radio Frequency Networks:
Satellite and Radio (VSAT, Radio Frequency & Microwave), Mobile Networks
(2G-5G, LTE & VoLTE).
Fibre Networks:
FTTX Installations, Network Build, Fibre Planning, Project Management,
Civils & Streetworks.
Project Management & Program Management:
Project Co-ordination, PMO Analyst, PMO Lead, Business Analyst, Project
Manager & Programme Manager
Service Delivery Management:
Service Delivery Manager, Service Delivery Co-ordinator, Service Transition,
Service Manager & Service Architect
Cyber Security:
SIEM/SOC, Endpoint Protection, Information Security, Anti virus, Cloud
Security & Red Team
Security Cleared Professionals:
SC Cleared, DV Cleared, CTC Cleared & NATO Cleared, SC & DV Cleared
Professional
We are proud to have developed long-term relationships with our clients.
Our goal is to become the recognised leader globally for Permanent and Contract recruitment solutions in our niche.
Listed Jobs
- Company Name
- Hamilton Barnes
- Job Title
- Linex Engineer - On site (Wokingham) - 6 month contract - Inside IR35
- Job Description
-
Linex Engineer - On site (Wokingham) - 6 month contract - Inside IR35
We are partnering with a leading IT consultancy to find a talented Linux Engineer to join our dynamic team in Wokingham. This role will focus on designing, building, and managing RedHat Enterprise Linux environments, ensuring robust system performance and security for high-profile clients.
Key Responsibilities:
Active Security Clearance is mandatory
Design, build, and manage RedHat Enterprise Linux (versions 6/7/8/9).
Manage VMware v7 solutions.
Handle installation and configuration of RedHat Cluster; perform server migrations and commissioning/decommissioning of servers.
Utilize various Linux system administration tools and processes.
Oversee disk management using LVM, RAID configuration, and hardware/disk replacements.
Conduct root cause analysis and troubleshoot networking issues with tools such as TCPDUMP.
Manage users with LDAP and Active Directory (AD).
Execute patching, YUM commands/configs, and manage vulnerability security tools.
Configure security tools and handle endpoint deployment.
Understand networking protocols (TCP, NFS, NTP, SMTP, DNS, DHCP, FTP, TELNET, SAMBA, APACHE) and IP forwarding concepts.
Set up new Linux systems to create a distributed environment using VMware hosts.
What You Will Ideally Bring:
Expertise in system build, and management of RedHat Enterprise Linux.
Extensive experience with VMware solutions.
Strong background in server installation, configuration, and management.
Familiarity with Linux system administration tools.
Proven experience in troubleshooting and root cause analysis.
Knowledge of security tools and endpoint deployment.
Customer-facing experience in IT service roles.
Contract Details:
Duration: 6 months
Day Rate: Up to £475 (Inside IR35)
Location: Wokingham (5 days on-site)
Start Date: ASAP
Linex Engineer - On site (Wokingham) - 6 month contract - Inside IR35
- Company Name
- Hamilton Barnes
- Job Title
- Senior Data Architect - Hybrid - 2 days onsite - Inside IR35
- Job Description
-
Senior Data Architect - Hybrid - Liverpool Street/Canary Wharf - 2 days onsite - Inside IR35
We're seeking an experienced Senior Data Architect to join our team within the banking sector.
This role is crucial for guiding data architecture, design, and strategy as we transition from Legacy systems to modern data solutions. This role requires not only technical expertise but also strong communication skills to present and align data strategies with C-Suite executives.
Responsibilities:
Database Solutions: Develop robust solutions to store, manage, and retrieve critical company information.
System Configuration: Install and configure information systems to ensure full operational functionality.
Requirement Analysis: Work with stakeholders to define structural requirements for new software and applications.
Model Design: Create conceptual and logical data models and flowcharts to streamline data flows.
Performance Optimization: Conduct testing, troubleshoot issues, and integrate new elements to enhance system performance.
Database Optimization: Work on new and existing database systems to optimize for scalability and efficiency.
Security Protocols: Define and implement security and backup procedures to protect company data.
Cross-Department Collaboration: Coordinate closely with the Data Science team to identify future data needs and requirements.
Operational Support: Provide essential support for Management Information Systems (MIS) to ensure smooth operations.
Experience:
10+ years in data architecture, design, and strategy, with proven experience in the banking industry.
Extensions experience with GCP Cloud
C-Suite Presentations: Must have experience preparing and delivering data-related presentations for C-suite executives.
Legacy to Modern Migration: Expertise in migration projects, moving from Legacy to cutting-edge data solutions.
Technical Skills:
Deep understanding of database structures and principles.
Ability to gather, analyze, and interpret system requirements.
Proficient in SQL and Oracle, with strong knowledge of data mining and segmentation.
Advanced MS Excel skills.
Data Visualization: Experience with tools like Tableau, D3.js, and R is highly desirable.
Senior Data Architect - Hybrid - Liverpool Street/Canary Wharf - 2 days onsite - Inside IR35
- Company Name
- Hamilton Barnes
- Job Title
- Network Engineer (SC Cleared) - 6 months - Hybrid (Bristol) - Inside IR35
- Job Description
-
Network Engineer (SC Cleared) - 6 months - Hybrid (Bristol) - Inside IR35
About the Role:
My client is looking for an experienced Network Engineer with security clearance and a strong background in Cisco network implementations and support. This role involves working on high-profile projects, ensuring secure, stable, and optimized network operations.
Contract Details:
Duration: 6 months (View for Extension)
Day Rate: Up to £580 per day (Inside IR35)
Location: Bristol (Hybrid)
Start Date: ASAP
Key Responsibilities:
Implement, configure, and support Cisco network infrastructure including routers, switches, firewalls, and wireless solutions.
Monitor, troubleshoot, and resolve network issues, ensuring minimal downtime and maintaining high security standards.
Collaborate with the IT and security teams to implement network solutions in line with project and compliance requirements.
Document configurations, support activities, and network architecture to maintain accurate records.
Requirements:
Active Security Clearance (SC/DV) is essential for this role.
Proven experience in network implementation and support with Cisco products (eg, Cisco IOS, Cisco ASA, Cisco Meraki).
Strong knowledge of network protocols (TCP/IP, BGP, OSPF) and troubleshooting tools.
Cisco certifications (such as CCNA, CCNP, or CCIE) are highly desirable.
Network Engineer (SC Cleared) - 6 months - Hybrid (Bristol) - Inside IR35
- Company Name
- Hamilton Barnes
- Job Title
- Firewall Audit Engineer - 6 months - Hybrid (Slough) - Inside IR35
- Job Description
-
Firewall Audit Engineer - 6 months - Hybrid (Slough) - Inside IR35
Hamilton Barnes is looking for an experienced Firewall Audit Engineer to join a global organisation for an initial 6-month contract, with potential for extension. You will be responsible for performing Firewall rule audits, following best practices, and ensuring security and compliance within a large-scale environment.
This hybrid role requires four days per week working in the Slough office, providing flexibility while enabling collaboration with key stakeholders. The role has been signed off inside IR35.
Key Responsibilities:
Follow the Firewall Audit (Rule Tidy) process to ensure optimal Firewall rule management.
Investigate and remove any unused Firewall rules older than 12 months from the Firewall estate across both fO2 and FVM environments.
Utilize Tufin Servers (SecureTrack/SecureChange) to perform rule management on both sides.
Ensure compliance with security and operational standards throughout the auditing process.
What You Will Ideally Bring:
Proficiency with Check Point, Fortinet, and Juniper SRX.
Proven experience in Firewall rule audits and network security best practices.
Familiarity with change control processes and ticketing systems such as Helix and/or Remedy.
Hands-on experience with Tufin, particularly SecureChange and SecureTrack.
Contract Details:
Duration: 6 months (View for Extension)
Day Rate: Up to £425 Per Day (Inside IR35)
Location: Slough (Hybrid, 4x Per Week in Office)
Start Date: ASAP
Firewall Audit Engineer - 6 months - Hybrid (Slough) - Inside IR35