CyberSecurity Engineer, Fyxer AI
£45-65k
Plus equity
4-5 days a week in office (Holborn, London)
AI executive assistant
Job no longer available
AI executive assistant
21-100 employees
Job no longer available
£45-65k
Plus equity
4-5 days a week in office (Holborn, London)
21-100 employees
Company mission
Get back one hour every day. Begin your day with emails neatly organized, replies crafted to match your tone and crisp notes from every meeting.
Role
Who you are
- We are looking for a Cybersecurity Engineer with at least 2 years of hands-on experience to support our cybersecurity initiatives and help safeguard our digital assets
- This is a great opportunity for someone who has moved beyond entry-level tasks and is ready to take on more responsibility
- 4 + years of professional experience in cybersecurity, IT security, or a related technical role
- Familiarity with cybersecurity frameworks and standards (e.g. , NIST, CIS Controls, ISO 27001)
- Working knowledge of networking, operating systems (Windows/IOS), and security protocols
- Experience with one or more security tools (e.g. , Splunk, Nessus, CrowdStrike, Palo Alto, Wireshark)
- Basic understanding of cloud security concepts (AWS, Azure, or GCP is a plus)
- Ability to analyse logs, spot anomalies, and investigate potential threats
- Strong troubleshooting and documentation skills
- Security certifications such as Security+, CEH, or CySA+ are preferred but not required
- Exposure to scripting (Python, PowerShell, Bash) for automation tasks
- Experience participating in tabletop exercises or incident simulations
- Awareness of emerging cybersecurity threats and attack techniques
What the job involves
- Your title will be CyberSecurity Engineer
- You will work closely with senior engineers to detect, prevent, and respond to threats while also contributing to the development and enforcement of security best practices
- We’re looking for a dedicated and detail-oriented Cybersecurity Engineer to join our growing team
- In this role, you'll play a key part in strengthening our security posture by contributing to the development and enforcement of cybersecurity policies and procedures
- You’ll work closely with our IT and DevOps teams to embed security best practices into systems and software from the ground up
- Your day-to-day will involve assisting in threat hunting, risk assessments, and vulnerability management including running scans, analyzing findings, and supporting remediation plans
- You'll actively monitor and respond to security alerts using tools like SIEM, IDS/IPS, and endpoint protection platforms
- You’ll also be involved in incident response efforts, from investigation and containment to resolution
- In addition, you'll help implement and maintain security controls across systems, networks, and cloud environments, support patch management cycles, and conduct regular audits of system configurations, access controls, and user permissions
- This is a hands-on, collaborative role where your contributions will directly enhance the security and resilience of our infrastructure
Application process
- Andy, CISO, is the hiring manager
- Submit your CV (no need for a cover letter)
- We’ll review it
- An initial call with someone from the Fyxer AI talent team to review your experience and motivation for joining (20 mins)
- Hiring Manager Interview (30 mins)
- Case study (45 minutes)
- Meet more of the team over lunch (60 mins)
Salary benchmarks
Our take
Built with the intention of turning the burden of email drafting into a business's competitive edge, Fyxer AI delivers AI executive assistants that can organise inboxes, draft emails in the tone of voice of each user, and write "better-than-human" meeting notes. Plugging directly into Gmail, Outlook, Slack, Teams, Google Meet and Zoom, its service is simple to use without the need to grasp additional software.
Fyxer is especially useful for industries that spend large amounts of time composing emails. Think real estate, consultants and recruiters, all saving time through the pure-play AI software of Fyxer and its open-source AI models and retrieval augmented generation. The company claims that its customers send 53% of the email drafts generated on its platform.
As more and more professionals turn to AI to save them time in their everyday tasks, Fyxer AI's secure and streamlined service is sure to gain more attention. Things certainly look to be going well, as in 2024, the company raised $500K in just three weeks from existing customers and their networks. It also rocketed from $1m ARR to $22m in just 10 months in 2025 - a sure-fire sign of the value users see in its offering
Steph
Company Specialist at Welcome to the Jungle
Company
Funding (last 2 of 3 rounds)
Sep 2025
$30m
SERIES B
Mar 2025
$10m
SERIES A
Total funding: $40.5m
Company values
- What do we value? We're very intentional about adding new people. We believe a small team of exceptional people working hard at a problem they care about will always outperform a larger, more unfocused team. That means you'll need to bring an intensity to this role that might not be expected at other companies but it also means you'll be fast-tracked into roles with greater responsibilities far earlier.
Company HQ
Midtown Manhattan, New York
Leadership
Archie Hollingsworth
(Co-Founder & CRO)Founding Member of Pavilion. Co-founded FYXER, an Executive Assistant Agency, in 2016, and is now using that knowledge at Fyxer AI.
Matthew Ffrench
(Co-Founder & CTO)Previously co-founded and was CTO at Mercado. Was also Product Manager at Zopa.
Richard Hollingsworth
(Co-Founder & CEO)Founding Member of AI Circle. Co-founded FYXER with Archie, and was a Quant Trader at Bull Moose Derivatives.
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