25 jobs found in Southampton

Software Engineer (Java) SC Clearance Required Certain Advantage are hiring for a Software Engineer based in Portsmouth. This role is on an initial 12-month contract and is required to be onsite 3 days a week.   Your responsibilities: Contribute across the full software development lifecycle, including design, development, testing, and deployment. Design software solutions using UML/SysML and contribute to technical architecture within a microservices environment. Develop high-quality Java applications using Spring Boot, Spring Framework and related technologies. Implement and maintain RESTful web services over HTTPS within distributed systems. Write and maintain automated tests, ensuring quality and reliability are built into the solution from the outset. Participate in Agile ceremonies including sprint planning, estimation, reviews and retrospectives. Collaborate closely with team members and wider stakeholders to design, implement and test new product features. Contribute...

Job Title: Senior Scientist - Cyber AI (Artificial Intelligence) / ML (Machine Learning) Research Location: Newport - Minimum of 3 days on site Full Time: 35 Hours Per Week Employment Type: Contract - 12 Months Belcan are currently working with a leading client in the aerospace/defence industry, to support them with their search for a Senior Scientist - Cyber AI & ML. They are looking for a Senior Scientist to join them on a 12 month contract, with a very high possibility of extension. For this position, the suitable candidate will undertake cutting edge digital security research and innovation activities with the goal of developing solutions to the business' problems for which a solution doesn't currently exist. Furthermore, the suitable candidate builds and maintains awareness and knowledge of best-practice technology trends and commercially available digital security solutions. Key Responsibilities Coordination: Coordinate Cyber Security innovation across the...

AI Cyber Researcher 12 month contract Based in Newport Offering £50ph Inside IR35 Do you have experience with AI/ML techniques? Do you have experience in research, innovation, or solution development? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the AI Cyber Researcher, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Undertake digital security research and innovation activities with the goal of developing solutions to the business' problems for which a solution doesn't currently exist Build and maintain awareness and knowledge of best-practice technology trends and commercially available digital security solutions Coordinate Cyber Security...

Cyber Security Engineer (DV Cleared) Certain Advantage are recruiting on behalf of our prestigious client for a Cyber Security Engineer for initially 6 months. Due to the highly sensitive nature of the work you will be required to hold DV clearance and work the 37 hours per week fully onsite in Newport, South Wales. The hourly rate on offer is up to £90/hr (Umbrella, depending on experience) This is an exciting opportunity to join a well-established leading services provider who serve a range of high-profile clients including prominent names within aerospace, government and high-tech manufacturing. As a Cyber Security Engineer you’ll stand as an escalation point for all SOC operational engineering activity. You will be responsible for the transition of projects from the System Design team into the SOC operations ensuring impact analysis, capacity and availability management are considered prior to accepting new projects. You’ll also mentor/oversee members of the SOC...

Software Developer - NextGeneration Satellite Systems SC Clearance Required Standard 37 hours per week (working 4.5 days between the hours of 7am - 7pm, hours agreed at business discretion) Hybrid (3 days onsite) is acceptable JAVA Experience Essential A global leader in aeronautics, space, and advanced technology is seeking a skilled Software Developer to join a highperforming Scrum team working on the management systems for a new satellite. The organisation brings together thousands of passionate innovators dedicated to making the world more connected, safer, and smarter. Its culture of diversity, teamwork, and technical excellence drives extraordinary achievements across air, land, and space. Role Overview The Software Developer will join a 7member Scrum team within a wider programme delivering a nextgeneration satellite management system. The role spans the full software development lifecycle, requiring strong experience in UMLbased design, Java development,...

On behalf of our client, we are seeking to recruit a Java Software Developer on an initial 12-month contract. As the Java Software Developer, you shall contribute to all stages of the software development lifecycle and thus have solid experience in design (particularly using UML), development (particularly using Java technologies) and test. The developer should have experience of working with microservices. Automated testing is a critical part of the project so any experience of this would be highly beneficial Role: Java Software Developer Pay: £55 per hour Via Umbrella Location: Portsmouth Contract: Monday - Friday 37 hours per week, 12 months contract IR35 Status: Inside Security Clearance: Security Clearance required on submission Responsibilities Development of code within an agile environment (scrum). Working with the team to design, implement and test features for a new product development. Task estimation in accordance with sprint planning.]Essential Skills: Java...

Job Title: Senior Network Engineer Duration: 12 Month Contract Location: Christchurch (Hybrid 2-3 days onsite per week) Rates: £72.54 per hour via Umbrella Company (Inside IR35) Notes: Must be eligible for SC, working on UK eyes only projects Overview: Interested in developing communication systems for the future to enhance and optimise Command, Control and Situational Awareness across the whole battlespace? We are looking for network engineers to help develop in this domain in one of the world's largest engineering companies. What we're looking for in you: You should be able to demonstrate: A 'can do' attitude; deliver within agreed budgets and timescales Self-organisation and good time management Occasional travel may be required The Digital Intelligence team: Customers increasingly demand information and technology solutions delivering advantage, communications, planning, operations and cyber protection. Communications and Networks under Innovation and Technology...

QA Operations Manager (Manufacturing) - Maternity Cover (16 Months) Location: Petersfield, Hampshire Salary: £40,000 - £45,000 per annum (Per hour £20.44 - £23.00) Hours: 37.5 per week Department: Quality Assurance Operations Are you a quality leader with a passion for excellence? Do you thrive in a fast‑paced manufacturing environment where precision, compliance, and continuous improvement are key? This is your opportunity to step into a high‑impact QA Operations Manager role and shape the future of quality within a forward‑thinking organisation. About the Role As our QA Operations Manager, you'll be at the heart of ensuring product quality, operational compliance, and regulatory readiness. You'll lead a talented team, drive strategic quality initiatives, and collaborate closely with manufacturing and cross‑functional partners to deliver world‑class standards. Key Responsibilities Lead and oversee all QA operational activities across the manufacturing site Ensure...

All 5 days in office Required Skills: 1. Core Java (Concurrency & Multithreading) – Expert 2. Core Java (Collections & Object-Oriented Concepts) – Expert 3. Spring Framework – Expert 4. Kafka – Intermediate or above 5. SQL and NoSQL Databases – Intermediate or above 6. Hands-on experience with Flink, Spark, or Databricks for data processing 7. Databricks exp – Mandatory

Technical Security Architect Must have an Active DV Clearance About the Technical Security Architect role We're seeking a highly skilled Technical Security Architect to take the lead on embedding security across the design, development, and integration of complex network infrastructures. Working within an Agile Scrum environment, the Technical Security Architect will play a vital part in shaping secure platforms by applying Secure by Design and NIST principles throughout the delivery lifecycle. What you'll do as a Technical Security Architect Lead the design and delivery of secure infrastructure solutions across large-scale programmes. Integrate security controls and considerations into network architecture, ensuring alignment with Secure by Design methodologies. Act as the security subject matter expert within Agile Scrum teams, collaborating closely with architects, integrators, and testers. Contribute to the development of security-enforcing capabilities across platforms...

VMware Architect Must have an Active DV Clearance Join a leading Defence and National Security programme as a VMware Architect, where you'll guide the technical strategy and delivery of secure, large-scale infrastructure services. This is a high-impact role for a collaborative leader who thrives on driving innovation and delivering mission-critical solutions in complex, secure environments. About the Role - VMware Architect As a VMware Architect, you'll lead the design and technical delivery of core infrastructure components from conception through to live service. You'll collaborate across architecture, engineering, and service teams to ensure cohesive delivery aligned to strategic goals. Responsibilities include defining and governing solution architectures, maintaining design integrity, and ensuring alignment to customer and security requirements. You'll play a central role in shaping roadmaps and driving efficiency across multiple technical workstreams within an Agile...

Service Delivery Manager Must have an Active DV Clearance An opportunity is available for a Service Delivery Manager to join a secure Defence environment based in Basingstoke. This role focuses on ensuring VMware based infrastructure capacity and service performance meet current and future demand while maintaining stability, availability, and cost control. The Service Delivery Manager will lead service assurance and continuous improvement within a high security operational setting. About the Role - Service Delivery Manager As a Service Delivery Manager, you will own service performance across infrastructure and support functions, working closely with customers and internal teams. You will operate and mature ITIL service management processes, with a strong focus on capacity, performance, and availability management. The role includes developing service plans, forecasts, and models for VMware environments to support reliable delivery. You will monitor service metrics, analyse...

Senior ITSM Architect Must have an Active DV Clearance An opportunity has arisen for a Senior ITSM Architect to support major digital transformation programmes within secure and regulated environments. This role focuses on designing robust ITSM tooling solutions that enable reliable service delivery across complex estates. You will work within an Agile team, reporting to a Solution Owner, and take ownership of architecture design across a range of ITSM platforms. About the Role - Senior ITSM Architect As a Senior ITSM Architect, you will design, configure, and customise ITSM tooling solutions across cloud, on premises, and hybrid environments. You will produce clear design documentation and ensure solutions align with service management processes and security requirements. You will collaborate with delivery teams to improve service efficiency, resilience, and automation. The role involves shaping scalable tooling architectures that support long term operational needs. Key...

Job Title: SC Cleared Network Engineer Location: Farnborough 2-3 days per week Duration: 6 months with possible extension Rate: Up to £660.00 per day via an approved umbrella company Must be willing and eligible to go through the SC Clearance process Our client, a reputable organisation supporting MOD and defence projects, is hiring for a skilled Network Engineer with active SC clearance. This is an exciting opportunity to work on critical networks, ensuring secure data transfer and supporting multiple projects within a structured IT environment. What you'll be doing: Investigating and resolving technical issues across existing networks and systems Supporting multiple projects to deliver timely technical outputs Implementing and configuring new systems and solutions Assisting with system implementations and contributing to continuous improvement initiatives Sharing knowledge, developing processes, and maintaining high standards of serviceWhat you'll bring: Hands-on...

Data Architect 24 months – until December 2027 Hybrid – occasional travel to Reading Rate TBD Role Requirements: * Subject to clearance requirements * Experience: Proven track record as a Data Architect in complex, multinational environments. * Technical Expertise: Strong knowledge of Azure services (Data Lake, Data Factory, Synapse) and familiarity with emerging cloud technologies. * Security Awareness: Ability to design architectures with strict security boundaries, protective markings, export-control constraints, and multi-tenant segregation. * Collaboration: Comfortable working in greenfield projects and multinational defence contexts with varying data access classifications. Key Responsibilities: * Define and implement end-to-end data architecture across multiple business areas. * Ensure architectural consistency across nations and business domains in collaboration with the Data Architect Manager. * Evaluate and adopt new technologies to support secure...

We are seeking an experienced and motivated Project Manager to join a local authority in Berkshire, supporting the delivery of key projects within the Council's Transformation Programme. This role will be accountable for managing projects that contribute directly to the Council's strategic aims, ensuring outcomes deliver meaningful and sustainable benefits for residents. Working within the Housing Directorate, the postholder's initial priority will be to lead the procurement and implementation of a Choice Based Lettings (CBL) solution. You will manage projects end to end, operating within a complex local authority environment and working closely with internal teams and external suppliers. As an exemplar project manager, you will ensure a robust project infrastructure is in place, underpinned by effective governance, assurance, and reporting processes. You will influence and collaborate with senior stakeholders to ensure agreed project outputs are delivered and benefits are...

Data Engineer Fully Remote 6 Months Contract £550 Inside IR35 (PAYE Rate) + Holiday  Overview We’re looking for a talented and motivated Data Engineer to join a growing Data Engineering team delivering high-quality, enterprise-scale data solutions. This is a great opportunity to work in a collaborative, technically strong environment using Microsoft technologies to build robust data platforms that enable data-driven decision-making across the business. You’ll work closely with Architects, Senior Engineers, and a wide range of stakeholders to design, develop, and deliver scalable data solutions. Alongside project delivery, you’ll play an active role in promoting engineering best practices, contributing to Agile delivery, and ensuring solutions meet high standards for security, compliance, and data governance. Role & Responsibilities Design, develop, and deliver high-quality enterprise data solutions using Microsoft data platforms Work closely with Architects and Senior...

Senior Data Engineer Fully Remote 6 Months Contract £600 Inside IR35 (PAYE Rate) + Holiday Overview We’re looking for a talented and motivated Data Engineer to join a growing Data Engineering team delivering high-quality, enterprise-scale data solutions. This is a great opportunity to work in a collaborative, technically strong environment using Microsoft technologies to build robust data platforms that enable data-driven decision-making across the business. You’ll work closely with Architects, Senior Engineers, and a wide range of stakeholders to design, develop, and deliver scalable data solutions. Alongside project delivery, you’ll play an active role in promoting engineering best practices, contributing to Agile delivery, and ensuring solutions meet high standards for security, compliance, and data governance. Role & Responsibilities Design, develop, and deliver high-quality enterprise data solutions using Microsoft data platforms Work closely with Architects and...

IT Asset Manager Reading Paying up to £108p/h (InsideIR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable Overview The IT Asset Manager is responsible for managing and overseeing the lifecycle of all IT assets, encompassing hardware, software, and configuration management. This includes the development and implementation of a comprehensive IT asset management strategy aligned with organisational policies and standards Key Responsibilities: Establish and implement a clear IT asset management strategy and roadmap. Lead a team of IT asset management practitioners to define, embed, and manage a robust set of IT asset management processes (and inventory). Optimise the usage and distribution of IT assets based on business requirements and goals, reducing unnecessary expenditure. Ensure that IT hardware assets are compliant with various regulatory requirements and...

Our client, a leading organisation in the Defence & Security sector, is currently seeking a Lead Enterprise Architect to join their team on a contract basis. This role involves working on high-profile programmes where your expertise in IT architecture and governance will be vital in driving strategic business initiatives. Key Responsibilities: Lead the development and governance of enterprise architecture across multiple programmes and domains Define and evolve architecture principles, standards, and frameworks aligned with business strategy and technology roadmaps Shape and lead the enterprise architecture strategy for the Line of Business (LoB), contributing to divisional and corporate planning Provide authoritative technical leadership across infrastructure, cloud, data, applications, and security domains Chair Product Design Reviews across the Engineering Unit and LoB, ensuring alignment with strategic goals Lead original research, capability development, and technology...