
Job Overview
Location
London
Job Type
Full-time
Category
Software Engineering
Date Posted
June 16, 2026
Full Job Description
📋 Description
- • Join Shield AI, a pioneering defense-tech company at the forefront of developing intelligent systems to protect service members and civilians. As a Systems Administrator, you will play a critical role in ensuring the robust and secure operation of our IT infrastructure, directly contributing to our mission of deploying advanced autonomous systems worldwide.
- • You will be responsible for the installation, configuration, maintenance, and troubleshooting of our server infrastructure, encompassing both physical and virtual environments. This includes managing operating systems (Windows and Linux), ensuring system performance, and implementing necessary updates and patches to maintain system integrity and security.
- • Your day-to-day will involve monitoring system performance and availability, proactively identifying and resolving issues before they impact operations. You will manage user accounts, permissions, and access controls, ensuring that all personnel have the appropriate access while maintaining strict security protocols.
- • You will also be tasked with implementing and managing backup and disaster recovery solutions, ensuring business continuity and data protection. This includes regular testing of backup procedures and recovery plans to guarantee their effectiveness.
- • The role requires active participation in security initiatives, including the implementation of security best practices, vulnerability assessments, and the remediation of identified security risks. You will work closely with the cybersecurity team to safeguard our network and data from threats.
- • You will provide technical support to end-users, diagnosing and resolving hardware, software, and network issues. This involves documenting support requests, resolutions, and creating user guides and knowledge base articles to empower users and reduce recurring issues.
- • You will manage and maintain network infrastructure components, including routers, switches, firewalls, and VPNs, ensuring optimal network performance and connectivity.
- • Collaborate with cross-functional teams, including engineering and software development, to support their IT needs and ensure seamless integration of systems. This may involve setting up development environments, managing specialized software, and providing technical guidance.
- • Contribute to the continuous improvement of IT operations by researching, evaluating, and recommending new technologies and solutions that can enhance efficiency, security, and scalability.
- • About the team and company: Shield AI is a rapidly growing, venture-backed defense-tech company founded in 2015. Our mission is to protect service members and civilians with intelligent systems. We are building the world's leading AI pilot to enable autonomous aircraft that can fly complex missions without human intervention. With a global presence, our technology actively supports operations worldwide. You will be part of a dynamic and innovative environment where your contributions have a direct impact on national security and global safety.
- • What the person can learn or achieve: This role offers a unique opportunity to work with cutting-edge defense technology and contribute to a mission-driven organization. You will gain extensive experience in managing complex IT infrastructures in a high-stakes environment, deepen your expertise in both Windows and Linux systems administration, and develop advanced skills in cybersecurity and network management. You will have the chance to influence IT strategy and implement solutions that directly support Shield AI's ambitious goals, fostering professional growth and career advancement within a leading defense-tech company.
- • Opportunity to work with advanced defense technologies and contribute to a mission critical to national security.
- • Gain hands-on experience with a wide range of IT systems, including servers, networks, and security tools in a dynamic, fast-paced environment.
- • Develop expertise in system administration, cybersecurity, and IT infrastructure management within a growing and innovative company.
- • Be part of a talented team dedicated to pushing the boundaries of AI and autonomous systems.
- • Competitive salary and benefits package.
- • Opportunities for professional development and continuous learning.
- • A chance to make a significant impact on a mission that matters.
- • Comprehensive health, dental, and vision insurance.
- • Generous paid time off and holidays.
- • 401(k) plan with company match.
- • Stock options or equity.
- • Relocation assistance may be available.
- • Professional development budget for conferences and training.
- • On-site amenities or perks depending on office location.
- • Employee assistance program.
- • Life and disability insurance.
- • Potential for international travel or assignments.
- • Regular team-building events and social activities.
Skills & Technologies
See exactly how your profile matches this role — strengths, skill gaps, and what to do about them.
About Shield AI, Inc.
Shield AI develops autonomous systems and artificial intelligence for defense and commercial aviation. Its Hivemind AI pilot enables unmanned aircraft and drones to operate without GPS, communications, or remote pilots. The company’s products include the V-BAT vertical takeoff and landing drone and software for fighter aircraft autonomy. Founded in 2015, Shield AI serves U.S. and allied military forces, focusing on contested environments and battlefield applications. The company integrates machine learning, sensor fusion, and edge computing to provide resilient, intelligent platforms for intelligence, surveillance, reconnaissance, and strike missions.
Subscribe to the weekly newsletter for similar remote roles and curated hiring updates.
Newsletter
Weekly remote jobs and featured talent.
No spam. Only curated remote roles and product updates. You can unsubscribe anytime.
Similar Opportunities

Lendable Ltd
2 months ago

Latamcent
2 months ago

Upvest GmbH
3 months ago

Handshake Technologies, Inc.
3 months ago