Addition+

About the Company

Looking for top talent? Look no further than Addition+!

Our team of experienced recruiters have a deep understanding across multiple industries, hiring trends and technologies. At Addition, we specialise in sourcing and placing highly skilled professionals in a variety of sectors including IT & Digital, Finance, HR & Talent, Property Management, Operations, Senior Appointments, and Public Sector.

We pride ourselves on our personalised approach towards recruitment as we take the time to understand your unique hiring needs and company culture, so we can find candidates who not only have the right technical skills but who will also be a great addition to your team.

We also handle all the paperwork and logistics, making the hiring process as smooth and stress-free as possible for you.

Regardless of what you are after we have a strong team of recruiters and services that can fit any scenario including:
Addition EMBEDDED
Addition HYPERGROWTH
Addition RETAINED
Addition SOURCING
Addition CAMPAIGNS
Addition INSIGHT

Whether you're looking for a short-term contractor, a full-time employee or top talent, partner with Addition today and let us help you build the team of your dreams!

Do you have any questions? Want more information? Contact us today!
📞 03300242273
✉️ hello@additionsolutions.co.uk

Listed Jobs

Company Name

Addition+

Job Title

DevOps Engineer

Job Description

**Job Title** Senior DevOps Engineer – National Security **Role Summary** Lead the design, implementation, and operation of secure, scalable cloud infrastructures for critical national security projects. Oversee Kubernetes clusters, automation pipelines, and compliance strategies while mentoring junior staff. **Expectations** - Maintain and evolve AWS, Azure, and private‑cloud environments with enterprise security standards. - Ensure high availability, performance, and cost‑efficiency of all infrastructure components. - Deliver automation for build, deployment, monitoring, and maintenance workflows. - Provide expertise in disaster recovery and compliance governance. - Hold an active eDV UK security clearance and meet eligibility criteria (British passport, 5‑year residency). **Key Responsibilities** 1. **Infrastructure Design & Management** - Architect and maintain multi‑cloud (AWS, Azure) and private‑cloud environments. - Deploy, scale, and manage Kubernetes clusters, Docker containers, and Helm charts. 2. **Automation & CI/CD** - Build and maintain CI/CD pipelines using Jenkins, GitLab CI/CD, or similar tools. - Implement IaC with Terraform, Ansible, or equivalent frameworks. 3. **Security & Compliance** - Develop and enforce security policies, audit trails, and disaster‑recovery plans. - Ensure all systems meet national security compliance requirements. 4. **Performance & Cost Optimization** - Monitor system metrics; tune performance and resource utilization. - Recommend cost‑saving measures across cloud services. 5. **Troubleshooting & Support** - Diagnose and resolve complex infrastructure incidents. - Provide incident post‑mortems and continuous improvement actions. 6. **Team Leadership & Knowledge Sharing** - Mentor junior engineers and facilitate knowledge transfer. - Collaborate with cross‑functional teams in agile (Scrum/Kanban) environments. **Required Skills** - 5+ years of DevOps experience in enterprise or security‑critical environments. - Deep knowledge of AWS, Azure, and private‑cloud deployments. - Strong proficiency with Kubernetes, Docker, Helm, Terraform, Jenkins, or GitLab CI. - Hands‑on experience with infrastructure automation, security hardening, and disaster‑recovery. - Excellent communication and stakeholder‑management abilities. - Ability to work in fast‑paced agile teams. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience). - Relevant certifications (e.g., AWS Certified Solutions Architect, Azure Solutions Architect Expert, Certified Kubernetes Administrator) preferred. - Valid UK eDV security clearance or eligibility to obtain it.

Cheltenham, United kingdom

On site

05-12-2025

Company Name

Addition+

Job Title

Lead SOC Analyst

Job Description

Job Title: Lead SOC Analyst Role Summary: Lead a 24/7 Cyber Security Operations Centre team in monitoring, detecting, and triaging security incidents. Perform initial containment, guide junior analysts, and optimize security tools, ensuring rapid response and accurate documentation. Expactations: - Maintain current SC clearance. - Demonstrate strong analytical, problem‑solving and communication skills. - Work effectively under pressure in a fast‑paced operational environment. Key Responsibilities: - Continuously monitor SIEM (Splunk) and security tools for suspicious activity. - Triage alerts, distinguish legitimate incidents from false positives, and classify priorities. - Initiate containment actions, isolate affected assets, and escalate to higher‑tier analysts. - Create detailed incident tickets, reports, and maintain audit‑ready documentation. - Provide shift leadership, mentor junior analysts, and support knowledge sharing. - Assist in tuning, maintaining, and optimizing security tools for maximum effectiveness. Required Skills: - Proficiency with Splunk and SOC incident management. - Strong analytical, problem‑solving, and decision‑making abilities. - Excellent written and verbal communication. - Ability to work under high pressure and tight deadlines. Required Education & Certifications: - Bachelor’s degree in Computer Science, Cyber Security, Information Technology, or related field (or equivalent experience). - Current SC clearance.

Northampton, United kingdom

Hybrid

Senior

10-12-2025

Company Name

Addition+

Job Title

Security Engineer

Job Description

Job Title: Security Engineer Role Summary Design, implement, and maintain cybersecurity solutions for mission‑critical systems. Manage security tools such as SIEM and vulnerability scanners, develop detection playbooks, and support incident response and secure DevOps practices. Expectations - Deliver secure system configurations and lockdowns. - Rapid incident triage and response support. - Embed security best practices across CI/CD pipelines. - Produce clear, actionable documentation and reports. Key Responsibilities - Configure, deploy, and manage SIEM platforms. - Develop alerts, dashboards, and incident playbooks. - Conduct vulnerability scans, assess findings, and coordinate remediation. - Implement and document secure system hardening measures. - Assist incident response teams in triage and analysis. - Collaborate with development and operations to integrate security into CI/CD workflows. - Maintain documentation on security processes, tool configurations, and incident logs. Required Skills - Hands‑on SIEM configuration and management experience. - Strong knowledge of vulnerability management and threat frameworks (e.g., MITRE ATT&CK). - Familiarity with securing CI/CD pipelines and modern cloud‑based infrastructure. - Proficiency in security documentation and reporting. - Excellent communication and collaboration abilities. Required Education & Certifications - Bachelor’s degree in Computer Science, Information Security, or related field. - Professional certifications such as CISSP, CISM, CompTIA Security+, or GIAC highly preferred. - Experience or knowledge of defense/government security policies (e.g., MOD JSP 440) is a plus. - Familiarity with Elastic Security SIEM, Nessus/Tenable, and Kubernetes advantageous.

Hampshire, United kingdom

On site

16-12-2025

Company Name

Addition+

Job Title

Artificial Intelligence Engineer

Job Description

**Job title:** Artificial Intelligence Engineer **Role Summary:** Deliver end‑to‑end AI and data science solutions for real‑world client challenges, designing production‑ready systems, training machine learning, deep learning, and reinforcement learning models, and deploying them in cloud environments. **Expections:** - Own full project lifecycle from concept through live deployment. - Drive best practices in code quality, version control, containerization, and cloud operations. - Mentor junior team members and lead technical discussions with stakeholders. **Key Responsibilities:** - Design, build, and deploy production‑ready AI models using Python (Pandas, NumPy, scikit‑learn), deep learning frameworks, and reinforcement learning libraries. - Develop scalable data pipelines (Python, SQL) for extraction, cleaning, and transformation of structured data. - Perform exploratory data analysis and create insights using notebooks and visualizations. - Translate model outputs into dashboards (Power BI, Tableau) for client consumption. - Present findings and technical concepts to non‑technical stakeholders. - Support business development by contributing to proposals and identifying new data science opportunities. **Required Skills:** - Strong quantitative foundation (Mathematics, Statistics, Physics, or related field). - Proven experience delivering AI/data science solutions end‑to‑end. - Advanced Python programming; expertise with Pandas, NumPy, scikit‑learn. - Hands‑on experience with machine learning (tree‑based, regression), deep learning, and reinforcement learning. - SQL proficiency and structured data handling. - Familiarity with Git, cloud environments (AWS, Azure, GCP), and CI/CD pipelines. - Excellent problem‑solving, organization, and communication skills. **Required Education & Certifications:** - Bachelor’s or Master’s degree in Mathematics, Statistics, Computer Science, Physics, or related quantitative discipline. - Certifications in machine learning frameworks (TensorFlow, PyTorch, etc.) are advantageous.

London, United kingdom

On site

17-12-2025