-
RF Engineer
Location: West Yorkshire (Hybrid - minimum 60% on-site)
An exciting opportunity has arisen for an RF Engineer to join a specialist UK electronics company designing advanced RF and microwave systems for defence, aerospace, communications, and mobile network applications.
Based in West Yorkshire, the business supports customers globally and continues to invest in next-generation RF technology.
This role suits an experienced, hands-on RF design engineer who enjoys owning RF activities end to end, from concept and simulation through to validation and production handover.
Main Responsibilities of the RF Engineer (based in West Yorkshire):
Own RF design for transceiver modules and subsystems operating from 20MHz to 18GHz.
Design RF front-end architectures and RFSoC interfaces, balancing performance, cost, power, and size.
Design and develop RF power amplifiers, including high-power designs up to 100W Psat.
Design and optimise RF circuits including LNAs, PAs, mixers, filters, oscillators, and synthesisers.
Produce PCB schematics and contribute to RF-focused PCB layout, including impedance control and shielding.
Perform RF simulation, modelling, and optimisation using industry-standard tools.
Verify and troubleshoot RF designs at module and system level using lab-based measurements.
Produce clear technical documentation to support efficient production handover.
Support products throughout the full lifecycle and mentor junior RF engineers.
Requirements of the RF Engineer (based in West Yorkshire):
Degree in Electronic Engineering or a related discipline.
Extensive professional experience as a hands-on RF design engineer.
Proven RF design experience across the 1GHz-18GHz frequency range (20MHz experience advantageous).
Strong understanding of RF system performance, linearity, noise, and spectral purity.
Hands-on experience with RF test equipment including VNAs, spectrum analysers, and signal generators.
Solid knowledge of RF PCB layout, substrates, and impedance-matched design.
Experience with RF simulation and design tools (ADS, Microwave Office, CST, HFSS or similar).
Strong communication skills, attention to detail, and ability to work independently and within a team.
British citizen with existing SC clearance or the ability to obtain security clearance.
Desirable Experience:
Defence, aerospace, communications, or mobile networks background.
RF design experience beyond 18GHz.
Experience leading RF work packages or mentoring engineers.
To apply for this RF Engineer role based in West Yorkshire, please send your CV to Kishan Chandarana: kchandarana@redlinegroup.Com or call 01582 878 830 ....Read more...
Type: Permanent Location: Bradford, England
Start: ASAP
Salary / Rate: £55000 - £70000 per annum
Posted: 2026-01-08 17:09:09
-
AWS Engineer
Hybrid based (Leeds Office)
Paying up to 60k, depending on experience.
Must be eligible for SC Clearance.
We are working with a highly regarded Cloud Consultancy that has grown to a team of over 600 specialists across the UK.
The business is recognised for its deep expertise in Cloud, Infrastructure, Networking and Security, delivering large‑scale transformation and managed services to clients across both the public and private sectors.
As part of their continued expansion, they are seeking an AWS Engineer to join the organisation on a permanent basis.
This role is ideal for someone with a strong background in Linux who is looking to further develop their cloud capabilities.
While experience with AWS is beneficial, the company is open to individuals who have had exposure to cloud technologies and are eager to build on that foundation within a supportive, technically progressive environment.
You will work alongside experienced cloud professionals to design, build and support scalable AWS environments for a diverse portfolio of enterprise customers.
The position involves contributing to the delivery of secure, reliable and high‑performing cloud solutions, while ensuring best practice across infrastructure and automation.
Key Responsibilities
Supporting the design, deployment and optimisation of AWS-based infrastructure
Managing and maintaining Linux systems within cloud and hybrid environments
Assisting with automation, configuration management and CI/CD activities via Terraform.
Troubleshooting issues across cloud, infrastructure and application layers
Collaborating with internal teams and external stakeholders to deliver high‑quality solutions
Skills & Experience Required
Strong background in Linux system administration (essential)
Exposure to AWS services such as EC2, S3, IAM, VPC or similar
Understanding of cloud principles, virtualisation and networking
Familiarity with scripting or automation tools (e.g., Bash, Python, Terraform, Ansible)
A proactive approach to learning and professional development
Must be eligible to work in the UK.
Paying up to 60k, depending on experience.
Hybrid working - 1-2 days per week in their Leeds office.
....Read more...
Type: Permanent Location: Leeds, England
Salary / Rate: £50000 - £60000 per annum
Posted: 2026-01-06 12:27:30
-
Software Tester / QA Engineer - £35,000 PA
Southampton - hybrid working
We are working with a well-established technology organisation to recruit an experienced Software Tester / QA Engineer to support the delivery of customer-facing systems and core software products.
This role sits within a professional services environment and will involve testing both standard solutions and customer-specific implementations.
You will work closely with developers, project managers and technical teams to ensure systems meet quality standards prior to release and go-live.
As a Software Tester, you will be responsible for ensuring software quality through effective manual and automated testing.
You will contribute to improving testing processes, support customer UAT and play an active role in identifying and resolving defects before systems are deployed.
Key responsibilities:
, Executing software testing on customer systems prior to installation and go-live
, Designing, writing and maintaining manual and automated test scripts
, Creating and maintaining test plans, test cases and supporting documentation
, Working closely with development and technical teams to identify, log and resolve defects
, Creating test data to support system testing
, Supporting user acceptance testing and providing go-live support to customers
, Contributing to the continuous improvement of testing standards, tools and methodologies
, Providing guidance to customers during UAT and test planning where required
, Supporting internal product and development testing as needed
Requirements:
, Previous experience in a Software Testing / QA role
, Strong hands-on experience with manual testing
, Experience designing and maintaining test documentation
, Familiarity with Windows Client and Server environments
, Experience using Microsoft Office applications
Any experience with the following will be highly advantageous:
, ISTQB Foundation or Advanced certification
, Experience with test automation tools and frameworks (Ranorex, Selenium or similar)
, Exposure to C#, Java, or other object-oriented programming languages
, Experience with SQL Server and/or Oracle databases, including querying and data validation
, Experience using source control tools such as TFS or Git
, Understanding of network architecture, IT security and Active Directory
, Experience within document management, OCR or enterprise systems environments
The role may involve UK and occasional international travel
Hybrid working once passed probation, 1-2 days per week on site.
This is an excellent opportunity for a Software Tester looking to work on varied, customer-facing projects within a stable and growing organisation. ....Read more...
Type: Permanent Location: Southampton, England
Start: ASAP
Salary / Rate: Up to £35000 per annum
Posted: 2026-01-06 09:39:32
-
Network Security Engineer required to secure security classification approval or accreditation for simulation and synthetic virtual Training products.
Skills
Secure coding
Security clearance, DV or above.
Encryption algorithms and cryptographic protocols.
Modelling and Simulation experience with knowledge of DIS and HLA Interoperability Standards.
C++, C#, Java and Python
COTS simulation, gaming products or specialist simulation tools including VR Forces, VBS2, 3 or4, MS Flight Sim, Prepar3d, Unity, Unreal, Xplane, FlightGear or similar.
Role
Achieve security approval or accreditation and Authority to Operate (ATO) for IT and CIS systems in a MOD Training Environment using Modelling and Simulation Tools. ....Read more...
Type: Permanent Location: Bristol, England
Start: ASAP
Duration: Permanent
Salary / Rate: £40000 - £57000 Per Annum None
Posted: 2026-01-04 23:35:02
-
RF systems expert with strong physics theoretical knowledge including Matlab simulation and physical RF antenna implementation.
The role will be to work from new scientific concepts of what is possible to build and test then improvement from real world testing.
This iterative process is used by the team to create new and reliable communications platforms.
Principal Antenna Design Engineer required to design RF antennas and specify Hardware, Firmware and Software requirements driving RF layout, FPGA and software design.
Skills
Satellite Communications modem constellation terminals, space network routing, security, encryption, near field, far fields, RF, Digital, Software, Hardware considering Mechanical and Thermal limitations.
Scientific undergraduate degree in Physics
Physics, electromagnetics or antenna theory related post graduate qualification ideally to PhD level.
Electromagnetic field modelling.
ANSYS HFSS, CST, XFDTD, COMSOL etc.
Role
RF architecture and design.
Antenna RF performance modelling in Ansys HFSS, Matlab or Python.
Specification and analysis of chamber testing.
RF layout, FPGA and associated software design detailing.
Advise on Antenna testing. ....Read more...
Type: Permanent Location: Reading, England
Start: ASAP
Duration: Permanent
Salary / Rate: £55000 - £80000 Per Annum None
Posted: 2026-01-04 14:06:11
-
Senior Project Engineer
Exciting opportunity has opened for an experienced Azure Project Engineer to join a leading Azure Expert MSP, delivering transformative cloud solutions for enterprise clients.
This role involves guiding businesses through data centre exits, onprem to cloud migrations and landing zone deployments, collaborating with architects / engineers to implement secure, scalable and high-performing Azure solutions.
Key Responsibilities:
Lead and execute Azure migration and transformation projects
Lead and execute Microsoft 365 transformation projects
Design and implement Azure Virtual Machines (VMs), Storage Accounts, and Networking (VNet, subnetting, peering)
Configure security and governance solutions including Azure Firewall, Bastion, App Gateway, Front Door, and Load Balancer
Advise on Azure Policy, Azure Advisor, and Entra ID (Conditional Access, PIM, MFA)
Assist with SQL MI/Azure SQL SB/SQL Server on Azure VM deployments
Support Landing Zone deployments and architecture frameworks
Deliver impactful presentations to stakeholders and clients
Manage multiple projects, customers, and priorities effectively
Required experience:
Expertise in Azure Virtual Machines (VMs), Storage Accounts, and Networking
Hands on experience with a range of Microsoft 365 services
Strong experience with Azure security tools (Firewall, Bastion, App Gateway, Load Balancer, etc.)
Hands-on knowledge of Azure Policy, Azure Advisor, and Entra ID
Cloud migration experience, including data centre exits and on-prem to Azure transformations
Certifications: AZ-104
Any exposure to the following will be beneficial:
Experience with App Services, SQL MI/Azure SQL SB, Landing Zone deployments
Prior experience with VMware vSphere
Understanding of Well-Architected and Cloud Adoption Frameworks
Knowledge of ADO, Bicep, Terraform, and PowerShell
Certifications: AZ-305, AZ-400 / AZ-500 / AZ-700
Public speaking and technical evangelism experience
Strong requirements gathering and documentation skills
Remote based
Paying £60k basic + benefits
....Read more...
Type: Permanent Location: London, England
Salary / Rate: £55000 - £60000 per annum
Posted: 2026-01-02 11:17:59
