Be at the heart of actionFly remote-controlled drones into enemy territory to gather vital information.

Apply Now

Solution Architect - Defence and Government

Arqit Quantum Inc.
London
6 months ago
Applications closed

Related Jobs

View all jobs

Quantum Technical Solutions Account Executive (Lead)

Research Fellow Aston (Institute of Photonic Technologies)

Hardware Design Engineer

Junior Opto-Electronics Engineer

Credit Hire Litigation Executive

Fabrication Operator

Solution Architect - Defence and Government

Department:220 - Customer Delivery

Employment Type:Permanent

Location:London


Description

Arqit is a global cybersecurity company delivering world-leading encryption solutions to secure data and communications for enterprises, governments, defence, and critical national infrastructure (CNI). Powered by advanced symmetric key cryptography, the Arqit SKA-Platform offers scalable dynamic encryption that meets modern industry standards and is resilient to future threats, such as those posed by quantum computers. The platform allows devices to seamlessly generate and share secure symmetric encryption keys, reducing the vulnerabilities associated with public key infrastructure (PKI) while operating with zero-trust principles.

Stronger, simpler encryption.

We have an exciting new opportunity for aSolution Architect / Defence & Government Specialistto join our talented team. Our offices are conveniently located close to Westminster, St James Park and Victoria stations and we support considerable flexibility around working from home or remotely. We have a great team culture that gives you the opportunity to innovate, take ownership, and scale new heights in your career as the company grows.


What youll be doing

As a Solution Architect with a Defence and Government focus, you will take advantage of your deep experience in networking and secure communications to help deliver on the Arqit vision. This is a customer-focused role that will require you to deliver technical presentations and demonstrations, understand customer needs, develop and deliver solutions for live projects, and support pre-sales with active bids and engagements.

This is a great opportunity to join a fast-paced team on their exciting journey into an emerging technology space, working with a wide range of customers such as government agencies, defence primes, major OEM vendors and partner SMEs within the Government and Defence verticals both here in the UK and internationally.

As part of our tightly-knit, collaborative team, you will report to the Director of Professional Services and will work directly with our customers to understand their products and architecture, identify integration points with the Arqit stack, and help our customers integrate our capabilities into their products. You will help them design and implement innovative solutions that help them fully benefit from our products. You will also deliver and develop training, work with our R&D and product teams to help develop our services and be a customer advocate within Arqit.


What were looking for

  1. You are likely to have experience in secure networks in the context of military or defence.
  2. Strong customer relations and presentation skills.
  3. Excellent time and project management skills.
  4. Superb analytical and problem-solving skills.
  5. Demonstrable experience in setting up secure networks and designing network architecture.
  6. Multi-year experience of rolling out technical projects across multiple platforms.
  7. Professional Service Engineering or similar (such as consultancy) experience.

Essential technical experience:

  1. Strong background in networking and communications, with experience working with routers, firewalls and VPN servers.
  2. Knowledge of network protocols such as IPsec, TLS and WireGuard.
  3. Expertise in cybersecurity principles, practices, and technologies.
  4. Significant experience working with Linux-based operating systems and being comfortable with common command line tools.
  5. Ability to create technical documentation for solutions, such as architecture diagrams, design specifications, and operational procedures.

Useful to have:

  1. Experience with edge computing and deploying small form factor and IoT devices.
  2. Experience setting up secure networks for mobile endpoints (e.g., Android and Windows devices).
  3. Proficiency in cloud platforms such as Azure, AWS, Oracle or Google Cloud.
  4. Experience working with programming languages such as Python, Java or C++.
  5. Sector specific experience with understanding of current and future solution requirements.

Please note: the ability to work in the UK without restriction, and to obtain UK security clearance are both ESSENTIAL.

J-18808-Ljbffr

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Quantum Computing Recruitment Trends 2025 (UK): What Job Seekers Need To Know About Today’s Hiring Process

Summary: UK quantum computing hiring has shifted from credential‑first screening to capability‑driven evaluation. Employers now value provable contributions across the stack—algorithms & applications, compilation & optimisation, circuit synthesis, control & calibration, hardware characterisation, error mitigation/correction (QEM/QEC), verification/benchmarking, and hybrid HPC/quantum workflows—plus the ability to communicate trade‑offs, costs and feasibility to non‑quantum teams. This guide explains what’s changed, what to expect in interviews and how to prepare—especially for quantum algorithm engineers, quantum software/compilers, experimentalists, quantum control & firmware, cryo/readout engineers, quantum error correction researchers, verification/benchmarking specialists, and quantum‑adjacent product managers. Who this is for: Quantum algorithm/applications engineers, compiler/optimisation engineers, control/firmware engineers, experimental physicists & hardware engineers (superconducting, trapped ion, photonic, spin/neutral atom), cryogenics & RF/microwave, QEC researchers, verification/benchmarking specialists, quantum‑HPC orchestration engineers, and product/BD roles in the UK quantum ecosystem.

Why Quantum Computing Careers in the UK Are Becoming More Multidisciplinary

Quantum computing has long been considered an elite subfield of physics and computer science. But as quantum technologies advance—from fault-tolerant hardware to quantum algorithms and quantum cryptography—they’re moving closer to real applications in finance, materials simulation, optimisation, cryptography and more. As this transition happens, UK quantum computing careers are becoming increasingly multidisciplinary. Quantum systems are no longer just the domain of physicists and quantum software engineers. If quantum technologies are to be trusted, adopted and regulated, professionals must also incorporate expertise in law, ethics, psychology, linguistics & design. In practice, quantum computing projects now intersect with data governance, risk, human interaction, explainability and communication. In this article, we’ll explore why quantum computing careers in the UK are shifting to multidisciplinary roles, how these five supporting fields intersect with quantum work, and what job-seekers & employers should do to keep up in this evolving frontier.

Quantum Computing Team Structures Explained: Who Does What in a Modern Quantum Department

Quantum computing has shifted from lab curiosity to the next frontier of high-impact computing. Across the UK, universities, national labs, start-ups, and established tech and finance firms are building quantum teams to explore algorithms, design hardware, and deliver quantum-ready software. As momentum grows, so does the need for clear, robust team structures. Because quantum R&D spans physics, engineering, computer science, and product, ambiguity about who does what can slow progress, increase risk, and inflate costs. This guide maps the typical roles in a modern quantum computing department, how they collaborate across the research-to-product lifecycle, skills and backgrounds UK employers expect, indicative salary ranges, common pitfalls, and practical ways to structure teams that move fast without breaking science.