Cyber Security Consultant

Nomios; Oxford, Glasgow; Hybrid; GBP 45,000 - 65,000; Full time

Benefits offered by this job

Hybrid working

Certification sponsorship

Private health insurance

Well-being program

Job summary

Dionach by Nomios, a leading information security company, is seeking a penetration tester to conduct assessments across web, API, cloud and network environments, with the option to work remotely or in hybrid mode from UK offices in Oxford or Glasgow.

You will deliver detailed findings and remediation guidance in clear reports, translate complex results for technical and non-technical audiences, and stay ahead of evolving threats while pursuing industry certifications.

Qualifications

• At least two years in penetration testing.
• Experience across web apps, APIs, cloud and networks.
• Ability to translate findings to non-technical audiences.

Responsibilities

• Conduct penetration tests across web, API, cloud and network environments.
• Issue detailed reports outlining findings, risks, and remediation recommendations.
• Translate complex technical findings into actionable insights for technical and non-technical audiences.
• Stay updated with the latest security trends, tools and techniques.
• Participate in research and development projects.
• Focus on development by attaining industry recognised certifications.
• Be available for occasional on-call duties and on-site client engagements.

Skills

Penetration testing

Report writing

Stakeholder communication

Independent work

Tools

Burp Suite Pro

Nessus

Job description

Location

This role offers flexibility to work remotely, with regular visits to client sites. Alternatively, you can choose a hybrid arrangement and work from our offices in Oxford or Glasgow, if preferred and UK based.

Why join Dionach by Nomios?

Since being acquired by Nomios in late 2024, Dionach by Nomios has continued its dynamic growth as a leading information security company. Specializing in penetration testing and information assurance services, we offer an incredible opportunity to be part of an experienced team, build your skills, and grow professionally. Dionach by Nomios holds impressive certifications, including CREST, CHECK, PCI QSA, and ISO 27001. With our focus on enhancing customers' security and fostering team development, you'll be joining a company that prioritizes both your growth and the safety of our clients. Dionach is also proud to be Great Place To Work Certified and recognised as one of the UK's Best Workplaces in Tech 2026. This achievement is based entirely on feedback from our team and reflects our commitment to creating an environment where people feel supported, valued and able to grow. Learn more about our certification here: Working at Dionach | Great Place to Work UK

Benefits

Our employees are the heart of our business. We value our employees and invest in their growth and well-being.

Here's what we offer:

• Hybrid Working: Flexibility to work remotely or use our UK offices around client visits.
• Professional Growth: Access to training labs, certification sponsorship, and time for skill development.
• Well-being Focus: Private health insurance, eye care plan, income protection, EAP scheme, and well-being platform.
• Contractors will not have these benefits.

Our Commitment to Diversity and Inclusion

At Dionach by Nomios, we believe that diversity fuels innovation. We're dedicated to creating an inclusive workplace where everyone feels valued and respected.

We welcome applications from all backgrounds, perspectives, and experiences, and we're committed to being an equal opportunity employer. We do not discriminate based on race, religion, gender, age, disability, or any other legally protected status. We encourage candidates from underrepresented groups to apply and are committed to providing a supportive and accessible environment for all our employees. If you require accommodations during the application process, let us know, and we'll work to meet your needs.

Screening Requirements

This role requires successful completion of the Baseline Personnel Security Standard (BPSS) screening prior to commencement. BPSS is a government-mandated pre-employment check that includes identity verification, right to work, employment history, and criminal record screening. Depending on the nature of the work undertaken, additional security clearance at Security Check (SC) level or above may also be required. Candidates must be eligible to work in the UK and willing to undergo the necessary vetting processes. Please note that Dionach does not hold a sponsor licence and is therefore unable to provide visa sponsorship for this role. Applicants must have and maintain the right to work in the UK without sponsorship throughout employment with Dionach.

What You'll Do

Conduct penetration tests across various environments, including web applications, APIs, Cloud, and network infrastructure.

Issue detailed reports outlining findings, risks, and recommendations for remediation.

Translate complex technical findings into actionable insights for both technical and non-technical audiences.

Stay updated with the latest security trends, tools, and techniques.

Participate in research and development projects.

Focus on your development by attaining industry recognised certifications.

Be available for occasional on-call duties and on-site client engagements, as needed.

What We're Looking For

• Certifications: Relevant certifications such as CREST CRT, CREST CCT, OSCP, OSWE, OSCE, or equivalent level.
• Experience: At least two years in penetration testing, covering network, web, and internal tests and customer engagements.
• Tools: Proficiency with tools like Burpsuite Pro, Nessus, and other industry standards.
• Communication: Strong verbal and written skills for stakeholder management, collaboration and report writing.
• Independence: Ability to work solo or as part of a team on penetration tests.
• Eligibility: Right to work in the UK and eligibility for security