Daiane DeMelo

Software Engineers - Java/AWS (Mid to Lead Level) Location: London Type: Permanent Working Pattern: 4xFlex, 37.5 hours per weekWe are currently working with a client in the Aerospace & Defence sector who are expanding their London-based team and are looking to hire Software Engineers (Java/AWS) at mid to lead level.This opportunity sits across a range of Defence, Cyber and Intelligence programmes, focused on developing secure, cloud-based solutions within mission-critical environments.A key requirement for this position is the ability to obtain and maintain high-level security clearance. If you do not currently hold this, support will be provided throughout the application process.The Role:You will work under the guidance of a Software Engineering Lead or, at senior level, take on additional responsibility for technical delivery and supporting wider engineering activities. You may specialise in a particular area or work across multiple disciplines, with a strong focus on the Cyber domain.Typical responsibilities include: Conducting software development activities and contributing to technical deliveryDesigning and developing tests to debug and validate softwareWorking with customer requirements to develop mission/business applicationsSupporting the full software development lifecycle using appropriate tools, standards and processesAnalysing system capabilities and resolving technical queriesCorrecting program errors and maintaining documentationPreparing operating instructions and technical documentationChampioning automation through Infrastructure as Code (IaC), CI/CD and test automation Skills & Experience: Strong proficiency in JavaKnowledge of additional languages such as Python, C++, JavaScript, TypeScript or React (desirable)Experience developing software for cloud environments, particularly AWSUnderstanding of microservices and/or serverless architecturesFamiliarity with CI/CD pipelines for cloud deploymentsAwareness of challenges when migrating on-premise workloads to the cloudKnowledge of AWS services such as EC2, EKS, Fargate, IAM, S3 and LambdaExperience working in Linux environmentsUnderstanding of unit testing and mocking frameworks (e.g. JUnit 5)Experience with Git version controlKnowledge of Agile development methodologies (SCRUM)Understanding of relational databases (e.g. Oracle) and/or MongoDBFamiliarity with GitLab CI/CD pipelinesExperience using Atlassian tools (Bitbucket, Jira, Confluence)Understanding of Elasticsearch, Kibana and Hibernate Desirable Certifications:Oracle Java Certification / AWS Certification / ISTQB Certification / OSCP Certification / CCNA CertificationPlease contact Daiane DeMelo on 07974 297573 or email [email protected]**PLEASE NOTE: eDV clearance is required to start. The process can take up to 18 months**Omega is an employment agency specialising in opportunities at all levels within the Engineering, Manufacturing, Aerospace, Automotive, Electronics, Defence, Scientific, Energy & Renewables and Tech sectors.

DevSecOps Engineer – Mid to Lead LevelLocation: LondonType: PermanentWorking Pattern: 4xFlex, 37.5 hours per weekWe are currently working with a client in the Defence and Security sector who are expanding their London-based team and are looking to hire DevSecOps Engineers with a strong focus on Infrastructure Engineering, across mid to lead level.This opportunity supports a range of programmes across the Defence, Cyber and Intelligence domains, delivering secure, scalable and high-performing infrastructure solutions within mission-critical environments.A key requirement for this position is the ability to obtain and maintain high-level security clearance. If you do not currently hold this, support will be provided throughout the application process.The Role:As a DevSecOps Engineer with an Infrastructure Engineering focus, you will play a central role in the design, integration, administration and security of systems and applications. You will be responsible for building and maintaining scalable, reliable and secure infrastructure, ensuring it supports complex and evolving technical environments.You will work within a multi-disciplined team, collaborating across engineering and delivery functions to integrate and deploy features effectively. Depending on your level of experience, you will either contribute to infrastructure delivery (mid-level) or take on additional responsibility for technical ownership, decision-making and guiding engineering activities (lead level).This role spans the full systems lifecycle, offering exposure to architecture, design, deployment, support, migration and decommissioning activities. You will also have the opportunity to work across Public, Private and Hybrid Cloud environments, helping to optimise performance, scalability and security.Key Responsibilities: Design, build, deploy and manage a broad range of IT infrastructure aligned to customer requirementsApply infrastructure engineering best practices to ensure systems are scalable, reliable and secureDevelop Infrastructure as Code (IaC) and supporting scripts, integrating these into CI/CD pipelines and wider toolchainsDrive automation and repeatability across infrastructure deployments and system integrationDeliver full end-to-end systems lifecycle management, from initial architecture and design through to deployment, support, migration and decommissioningSupport the integration and delivery of large and complex solutions within wider system-of-systems environmentsContribute to integration, testing and deployment activities to ensure optimal performance and reliabilityUndertake deployments across Public, Private and Hybrid Cloud environments, identifying constraints and optimising infrastructure performance and securityCollaborate with multi-disciplinary teams to ensure successful delivery of infrastructure solutions within DevSecOps frameworks Skills & Experience: Strong experience within DevSecOps environments, working within Agile methodologies (SCRUM, Sprints)Experience using tools such as Jira and Confluence for planning and collaborationProficiency in Windows and Linux systems administration, including technologies such as Active DirectoryExperience with virtualisation technologies and concepts, including VMware vSphere, ARIA Ops performance monitoring and NSX (software-defined networking)Experience configuring and managing web proxy servers (e.g. Squid)Strong experience with automation technologies including Terraform, Ansible and Packer for complex buildsExperience building and maintaining CI/CD pipelines (e.g. Jenkins)Understanding of Git-based version control (Git, Bitbucket, GitLab), including integration and branching strategiesKnowledge of containerisation technologies such as Docker and KubernetesExperience with scripting languages including PowerShell and BashExperience using PythonSolid understanding of networking fundamentals, including IPv4 addressing and routingExperience with logging and monitoring tools such as Zabbix and SplunkUnderstanding of cloud technologies and concepts, particularly AWS Certification (Desirable):AWS Certification / CCNA Certification / Oracle Java Certification / ISTQB Certification / OSCP Certification / Linux Administration (RHCSA or RHCE) / Microsoft Certified: Windows Server Hybrid Administrator Associate / Red Hat Certified Specialist in Ansible Automation (EX407) / Terraform / Associate Certification**PLEASE NOTE: eDV clearance is required to start. The process can take up to 18 months**Omega is an employment agency specialising in opportunities at all levels within the Engineering, Manufacturing, Aerospace, Automotive, Electronics, Defence, Scientific, Energy & Renewables and Tech sectors.

DevSecOps Engineer – Defence, Cyber & Intelligence | Full-Time | eDV Clearance RequiredWe’re seeking skilled and passionate DevSecOps Engineers at all levels to join a high-performing team delivering secure, scalable and resilient platforms across mission-critical Defence programmes.This role places strong emphasis on secure infrastructure automation, CI/CD integration and cloud-native engineering. You will work closely with Infrastructure, Test & Integration and Security teams to embed security across the entire software development lifecycle, ensuring systems are robust, compliant and operationally ready.You’ll work with a modern technology stack including AWS (private and hybrid environments), Terraform, Ansible, Docker, Kubernetes, Git-based workflows and CI/CD tooling such as Jenkins, alongside Windows and Linux systems. Experience implementing DevSecOps principles, automating security controls, integrating vulnerability scanning and optimising platform performance will be key.Our client offers genuine career progression through meaningful Defence work, continuous learning opportunities, flexible working arrangements and a strong benefits package.Key Responsibilities Design, build and maintain secure cloud and on-premise infrastructure using Infrastructure as Code (Terraform, Ansible). Embed security controls and automated testing into CI/CD pipelines, ensuring compliance and resilience across environments. Collaborate with Security and Test teams to implement DevSecOps best practice across the SDLC. Troubleshoot complex infrastructure and integration issues across distributed systems. Deliver scalable, interoperable solutions into wider system-of-systems architectures. Optimise performance, reliability and security across hybrid cloud platforms. If you’re passionate about secure platform engineering, automation and working on high-impact Defence projects, we’d love to hear from you.PLEASE NOTE: eDV clearance is required to start. The process can take 6–18 months.For more information on this role, please contact Daiane on 0121 2694660 or send your CV to [email protected] currently working as DevSecOps Engineers, Cloud Engineers, Platform Engineers, Infrastructure Engineers or Site Reliability Engineers within Defence, Aerospace, Nuclear or Government environments would be well suited to this opportunity.Omega is an employment agency specialising in opportunities at all levels within the Engineering, Manufacturing, Aerospace, Automotive, Electronics, Defence, Scientific, Energy & Renewables and Tech sectors.

Java Software Engineer - Defence, Cyber & Intelligence | Full-Time | eDV Clearance RequiredWe are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors.You'll work on cutting-edge DevSecOps systems and applications, supporting secure digital infrastructures across the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities.Key Responsibilities: Software design, development, and debugging on secure systems Creating and maintaining test frameworks (e.g., JUnit 5) Developing in Linux environments with modern languages (Java, Python) Working with Agile/SCRUM practices and CI/CD pipelines (GitLab) Contributing across the software development lifecycle from requirements to deployment Tech Stack Includes:Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian SuitePLEASE NOTE: eDV clearance is required to start. The process can take 6 - 18 months.For more information on this role, please contact Daiane on 0121 2694660 or send your CV to [email protected] currently working as a Program Manager, Programme Manager, or Project Manager from Defence, Aerospace, Nuclear, or Government bodies are ideal for this role. Omega is an employment agency specialising in opportunities at all levels within the Aerospace, Automotive, Defence, Electronics, Energy, Engineering, Manufacturing, Renewable, and Scientific industries.Omega is an employment agency specialising in opportunities at all levels within the Engineering, Manufacturing, Aerospace, Automotive, Electronics, Defence, Scientific, Energy & Renewables and Tech sectors.