Senior DevOps & Infrastructure Engineer

Dexory

Senior Infrastructure Engineer / DevOps / Cloud / Docker / Go / Kubernetes / Location: Wallingford - Oxfordshire (Hybrid) onsite circa once every 4 weeks Permanent At Dexory, we are transforming the warehousing and logistics industry through data intelligence. We’re currently recruiting for a senior infrastructure engineer to define, build and operate the infrastructure and tooling necessary for our rapidly growing business. You will be responsible for supporting high-velocity deployment of user-facing applications, internal services, and infrastructure at scale, while ensuring stability, reliability and automation. Offices based in Wallingford, Oxford but flexible hybrid basis (circa once every 4 weeks on site)  Any experience within robotics or start up / scale up environments desirable along with experience working on multiple cloud platforms vs being tied to just one vendor.  Open to the career background candidates are coming from (infrastructure, DevOps, site reliability, platform etc) Please apply for more information. Responsibilities / Skills * Develop and Maintain CI/CD pipelines and developer tooling that supports multiple engineering teams with different technical requirements – enabling self-service, repeatable deployments, and high-throughput delivery. * Manage cloud infrastructure across a wide range of cloud providers, using Kubernetes, for both user-facing applications and internal services – provision, monitor, optimise cost, performance and reliability. * Build infrastructure-as-code (IaC) with Terraform on Terraform Cloud, establishing standards for repeatable environments, reducing manual processes and increasing automation. * Support monitoring, logging, observability and alerting systems, via Grafana, to support production health, incident detection, root-cause analysis and rapid recovery. * Drive a culture of DevOps best-practice across teams: infrastructure reliability, deployment-velocity, automated testing, rollback strategies, security/infrastructure hardening. * Mentor and guide less-senior DevOps/infrastructure engineers * Significant experience (typically 7+ years) in DevOps, infrastructure or platform engineering roles in a high-growth tech company (scale-up) or equivalent. * Strong hands-on expertise with cloud platforms (AWS/Azure/GCP), infrastructure as code (ideally Terraform), containers (Docker), container orchestration (Kubernetes), and CI/CD tooling. * Proven track record of building and managing CI/CD pipelines (ideally GitHub Actions), automation frameworks and self-service developer tooling (Backstage). * Strong programming skills in either Go or Typescript, and experience with configuration management tools. *     Benefits Starting from the interview process and continuing into your career with us, you will be working by our four Operating Principles: Performance: High standards, outstanding results, Impact: Big challenges, bigger results Commitment: All in, every time One team: One mission, shared success Joining our team and company isn't just about expertise; it's about embracing uncertainty with ambition. We're crafting world-changing solutions, fuelled by a passion to redefine what's possible. We will look for you to help create and shape the future of logistics solutions through our products, our culture and our shared vision. You will also receive: Private healthcare via Bupa with 24/7 medical helpline Life insurance Income protection Pension: 4+% employee with option to opt into salary exchange, 5% employer Employee Assistance Programme - mental wellbeing, financial and legal advice/support 25 days holiday per year + bank holidays Full meals onsite in Wallingford Fun team events on and offsite, snacks of all kinds in the office AAP/EEO Statement Dexory provides equal employment opportunities to all employees and applicants for employment. It prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, or any other characteristic protected by local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Irregular

About Irregular Irregular is the first frontier security lab with the mission of protecting the world in the time of increasingly capable and sophisticated AI systems. We build next-generation defenses through high-fidelity research platforms that simulate and monitor real-world AI security scenarios. As AI systems become more powerful, we focus on staying ahead of emerging threats and vulnerabilities, ensuring these transformative technologies can be deployed safely and securely. About the Role As Irregular’s Senior DevOps Engineer, you will play a critical role in shaping our infrastructure, deployment pipelines, and operational foundations. This is a hands-on, high-ownership role with real influence over how the company builds, deploys, and operates its systems in production. You’ll be building infrastructure that supports work with frontier AI labs such as Google, Anthropic, and OpenAI, and meets the scale, security, and reliability standards this ecosystem requires. This includes architecting ephemeral, on-demand environments, and spinning up and tearing down multi-service deployments (VPCs, compute, serverless components, and more) as needed. You will work closely with research, engineering, security, and leadership to design and maintain scalable infrastructure, improve system reliability, and enable fast, safe, and secure product delivery. Key Responsibilities * Own and evolve Irregular’s cloud infrastructure, with a strong focus on scalability, security, and reliability * Design, build, and maintain end-to-end CI/CD pipelines and deployment workflows * Lead and continuously improve containerized environments (Docker, Kubernetes) * Build and maintain Infrastructure as Code and automation frameworks (e.g., Terraform) * Own production readiness: availability, monitoring, logging, alerting, and incident response * Work closely with engineering and research teams to support development, testing, and production needs * Drive improvements in system performance, reliability, and security posture * Take part in - and often lead architectural decisions and long-term infrastructure planning * Act as a key operational owner in a fast-growing startup, setting best practices and standards Requirements * 5+ years of hands-on experience as a DevOps / Infrastructure Engineer in production environments * Strong, hands-on experience with AWS (architecture, networking, security, and cost awareness) * Proven experience with containerization and orchestration (Docker, Kubernetes) in production * Hands-on experience designing and maintaining CI/CD pipelines (e.g., GitHub Actions or similar) * Strong experience with Infrastructure as Code and automation (e.g., Terraform) * Ability to take end-to-end ownership and operate independently in an early-stage, high-ambiguity environment Nice to Have * Experience working closely with research or security teams in production environments * Background supporting data-heavy, distributed, or high-scale systems * Familiarity with monitoring, observability, and alerting tools (e.g., Prometheus, Grafana, Datadog)

Remarcable

Remarcable is seeking a Senior DevOps Engineer to take ownership of our cloud infrastructure, CI/CD systems, system reliability, observability, and scalability. The ideal candidate brings strong DevOps fundamentals paired with solid software development skills, enabling them to build clean, maintainable automation and internal tooling. You are comfortable operating with autonomy, making architectural decisions, and elevating the quality and resilience of our delivery and operational workflows. Key Responsibilities • Design, implement, and own CI/CD pipelines across multiple services to streamline software development and deployment. • Maintain, optimize, and architect cloud infrastructure (AWS, Azure) to ensure scalability, security, reliability, and cost-effectiveness. • Automate infrastructure provisioning, monitoring, and management using Infrastructure as Code (Terraform, Ansible, etc.) with modular, reusable patterns. • Monitor and improve system performance, troubleshoot production issues, and ensure high availability and reliability across environments. • Collaborate with software engineers to enhance deployment strategies and build internal tooling that improves development workflows. • Implement security best practices across infrastructure, networking, identity, and access. • Own or support security and compliance requirements, including SOC 2 controls, documentation, and evidence collection. • Manage and enhance containerization and orchestration tools (experience with any modern orchestration platform; ECS, Kubernetes, or similar). • Optimize logging, monitoring, and alerting systems (ELK stack, Datadog, etc.) to improve visibility and accelerate incident response. • Build and maintain observability tooling, including metrics, logging, and tracing (OpenTelemetry experience is a strong plus). • Optimize cloud resource usage and implement cost-efficient infrastructure practices. • Stay current with the latest DevOps best practices, tools, and industry standards. Who You Are • 3-5+ years of experience in DevOps, Site Reliability Engineering (SRE), or Infrastructure Engineering. • Strong proficiency in cloud platforms (AWS required; Azure/GCP a plus) and cloud-native architectures. • Experience designing CI/CD pipelines and deployment workflows end-to-end. • Proficiency with Infrastructure as Code tools (Terraform preferred; CloudFormation or Ansible also welcome). • Strong software development skills, with the ability to write clean, maintainable code in a modern programming language. • Hands-on experience with containerization and orchestration (experience with any major platform; ECS, Kubernetes, or similar). • Strong understanding of security best practices, IAM, networking, system administration, and distributed systems. • Experience supporting or contributing to security and compliance programs, ideally SOC 2 or similar. • Proficiency with monitoring and observability tooling (ELK, Datadog, Prometheus, OpenTelemetry, etc.). • Strong understanding of cloud cost optimization strategies. • Comfortable operating autonomously in an agile, fast-paced startup environment with a high degree of ownership. Nice-to-Have Skills • Development experience with Django or Python-based web frameworks. • Hands-on experience with Kubernetes. • Experience with OpenTelemetry or similar distributed tracing frameworks. • Experience supporting SOC 2 or other compliance programs. • Exposure to data-intensive workloads or modern distributed system patterns. About Remarcable, Inc. Remarcable is a Series A–funded SaaS company revolutionizing how contractors work. Founded by an engineer to solve the inefficiencies he faced in the field; our platform eliminates procurement and operational friction for the construction industry—especially electrical contractors. Our award-winning, SOC 2 Type II–certified B2B marketplace has processed billions in material purchases, connecting contractors, suppliers, and accounting systems in one seamless workflow. From procurement to AP automation, we deliver real-time visibility and control in a market long overdue for innovation. Backed by Insight Partners, we’re scaling fast—fueling product innovation, deep ERP integrations, and rapid go-to-market growth. Join our builder-led, high-ownership team and make a real impact in an underserved, multi-billion-dollar industry. Why Join Us? At Remarcable, you’ll work on a complex, high-value product that’s solving critical pain points for contractors across North America. You’ll be part of a small, talented team shaping the future of construction technology—operating in a vertical SaaS + marketplace model with ERP-style sales motion, sticky customer relationships, and the potential to reshape an industry. We offer full benefits including Medical, Dental, Vision, STD and Life insurance (100% Company-paid for the Employee). We also offer a 401(k) with company match and bonus potential. Our Mission To advance the adoption of technology in the construction industry and bring better efficiency, visibility, and communication to our customers. Job Details • Full-Time • Benefits: Standard Remarcable Package • PTO: Two weeks per year in the 1st year Please be aware of potential phishing scams. Remarcable will never advance job applicants money or ask them to send money (via Venmo, Zelle, Paypal etc.) to preferred vendors. If you are concerned about the application process, please contact Remarcable directly at (216)770-3322. Remarcable is not associated with info-remarcable.com. For information about applying for a position with Remarcable, please reference remarcable.com.