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
- Senior Linux Systems Engineer - 6 Month Contract - Outside IR35
- Job Description
-
Senior Linux Systems Engineer - 6 Month Contract - Outside IR35
We are looking for a Principal Systems Engineer to develop and maintain a portfolio of Highly Available, Business Critical Linux based Servers & applications, in both bare metal and virtualized environments.
Key Details:
Duration:6 Month Contract (Scope for extension)
Location:Remote - (Sporadic travel to Liverpool Street)Day rate:Negotiable - Outside IR35
Key Responsibilities:
Design, implement, and maintain Linux-based systems in a high-availability environment.
The position requires expertise in Linux system administration, particularly with the Red Hat ecosystem, and a strong emphasis on automation (Ansible, Python), security, and working with modern virtualization, containerization, and cloud technologies.
Responsible for managing databases, ensuring system security, handling clustering, and supporting cloud infrastructure (Azure)
Experience Required:
Experience with Patching & Reporting of Linux-based Systems.
Proficiency in Linux distributions such as Red Hat.
Experience with configuration management tools (eg, Ansible, Puppet, Chef).
Familiarity with Scripting languages (eg, Bash, Python, Perl).
Knowledge of networking protocols (TCP/IP, DNS, DHCP, SSH, etc.).
Interviews are taking place immediately, so please express interest by sending your most up to date CV ASAP.
Senior Linux Systems Engineer - 6 Month Contract - Outside IR35
- Company Name
- Hamilton Barnes
- Job Title
- Principal Network Engineer - 6 month contract - Outside IR35
- Job Description
-
Principal Network Engineer - 6 month contract - Outside IR35
My client is seeking a Principal Network Engineer to lead the design, maintenance, and expansion of our carrier-grade network. Reporting to the Network Manager, you will be a technical expert capable of resolving complex faults and managing end-to-end project delivery. This hybrid role combines individual contributions, team leadership, and collaboration with key stakeholders.
Contract Details:
Start Date: January
Duration: 6 months Rolling Contract
Rate: £480 - £520 Per Day
Location: Hybrid - Central London
Key Responsibilities:
Lead and deliver network projects, from planning to optimization, ensuring SLA thresholds are met.
Act as the final escalation point for complex network issues and provide technical mentorship to junior team members.
Design, maintain, and optimize the network, enhancing performance, security, and reliability.
Document network designs, troubleshooting procedures, and migration strategies.
Collaborate with stakeholders to complete projects and perform out-of-hours work as required.
Requirements:
Cisco core network experience, preferably in Altnet broadband.
Expertise in Cisco ASR, NCS devices, and Firepower models
Experience with PON infrastructure.
Comprehensive knowledge of key technologies: BGP, OSPF/ISIS, IPv6, MPLS, and VPNs.
Proven experience with network monitoring tools, project delivery, and technical documentation.
CCIE certification required is desirable.
Principal Network Engineer - 6 month contract - Outside IR35
- Company Name
- Hamilton Barnes
- Job Title
- Senior Mulesoft Developer - Inside IR35 - Hybrid (Windsor) - 6 Month Contract
- Job Description
-
Senior Mulesoft Developer - Inside IR35 - Hybrid (Windsor) - 6 Month Contract
We are partnering with a leading IT consultancy to find a talented Senior Mulesoft Developer to join our dynamic team in Windsor. This role will focus on delivering innovative integration solutions for a high-profile client.
This hybrid position requires you to work 1 day a week on-site in Windsor, offering flexibility while ensuring collaboration with key stakeholders. The role is signed off inside IR35, with a competitive daily rate of up to £450.
Key Responsibilities:
Design, develop, and implement scalable Mulesoft solutions and APIs using the Anypoint Platform and CloudHub.
Manage the entire API development life cycle, from design and build to governance and management.
Collaborate with cross-functional teams to gather requirements and translate them into technical specifications.
Maintain and optimize existing integrations to ensure high performance and reliability.
Troubleshoot and resolve technical issues promptly.
Conduct code reviews and provide mentorship to junior developers.
Implement DevOps practices and CI/CD concepts, utilizing branch merging strategies for efficient development workflows.
Stay updated with Mulesoft best practices and contribute to continuous improvement efforts.
What You Will Ideally Bring:
Strong knowledge of Mulesoft Anypoint Platform, including CloudHub.
Scripting experience in Dataweave.
Proven experience managing the entire API development life cycle from design and build to governance and management.
Experience with DevOps practices and CI/CD concepts.
Proficiency in programming languages such as Java or JavaScript.
Strong communication skills and ability to work collaboratively in a hybrid environment.
Contract Details:
Duration: 6 months (View for Extension)
Day Rate: Up to £450 Per Day (Inside IR35)
Location: Windsor (1 Day Per Week On-Site)
Start Date: ASAP
Senior Mulesoft Developer - Inside IR35 - Hybrid (Windsor) - 6 Month Contract
- Company Name
- Hamilton Barnes
- Job Title
- Logistics and Security Specialist - Outside IR35 - Farnborough
- Job Description
-
Logistics and Security Specialist - Outside IR35 - Farnborough
About the Role:
My client seeking a Logistics and Security Specialist to manage logistics, ensure compliance with MOD standards, and oversee security and export controls. This role requires strong organizational skills, excellent communication, and expertise in MOD policies and logistics tools.
Start Date: ASAP
Duration: 6 month rolling contract
Rate: £500 - £550 per day
Determination: Outside IR35
Location: Farnborough (Hybrid)
Responsibilities:
Manage the movement and storage of equipment in compliance with MOD standards.
Use MOD logistics tools like DCS and TORCS within a Front Line Command (FLC) environment.
Ensure compliance with MOD policies, including JSP 440 (Security), JSP 491 (Cryptographic Materials), and JSP 441 (Records Management).
Operate and maintain MOD systems such as JAMES and NDJI.
Ensure export control compliance with ITAR and RTON regulations.
Analyse logistics and security data using tools like Excel, and prepare detailed reports.
Requirements:
Experience in logistics or equipment movement within an FLC context.
Familiarity with MOD policies and systems.
Knowledge of export controls, including ITAR and RTON.
Proficiency in Excel for data management and analysis.
Active SC or DV Clearance (Eligibility for DV clearance)
Logistics and Security Specialist - Outside IR35 - Farnborough