Application Security Engineer
Remote United Kingdom Full-time Mid-level Application & Product Security
At a glance
Mid-level Application & Product Security role at Intermedia Intelligent Communications. Remote, United Kingdom · full-time · no salary stated · we estimate £60,000–£114,354 across the United Kingdom.
Estimated pay
Intermedia Intelligent Communications has not published a salary for this role. The figure below is our estimate, not theirs.
£60,000 – £114,354
What the middle half of mid-level application & product security roles in the United Kingdom paid, among postings that did state a salary.
Worked out from 5 postings that stated pay, median £75,700. Last updated Oct 15, 2026.
RoleApplication & Product Security
SeniorityMid-level
LocationUnited Kingdom
WorkplaceRemote
EmploymentFull-time
PostedApr 13, 2026 · 6mo ago
Role brief
remoteroles summary, based on the employer's posting.
What you'll do
- Review feature designs and architecture, then recommend security requirements before development proceeds
- Advise engineering and DevOps teams on secure practices as they build security into development workflows
- Run static scans and manual assessments, assess findings, and coordinate fixes with the relevant teams
- Review external penetration-test results, explain proposed fixes, and help triage researcher reports through the Bug Bounty program
- Support application-security questions and identify ways to improve security processes
What you bring
- You have three to five years working in application security
- You hold a bachelor's or master's degree in a related discipline
- You can apply secure coding practices and standards such as OWASP across different programming languages
- You have hands-on experience with SDLC and DevSecOps implementation, plus static and dynamic security scanning
Who this fits
This is a mid-level individual-contributor role on the Global Security team, reporting to the Application Security Manager. You’ll work with engineering and DevOps teams across the organization, and the role is remote in the United Kingdom.
From the employer
About Intermedia
Are you looking for a company where YOUR VOICE is heard? Where you can MAKE A DIFFERENCE? Do you THRIVE in a FAST-PACED work environment? Do you wake every morning EXCITED to work with GREAT PEOPLE and create SUCCESS TOGETHER? Then Intermedia is the place for you.
Intermedia has established itself as a leading provider of cloud communications and collaboration tech that allows companies to connect better. We have a strong track record of growth, profitability, and creating an environment where everyone matters. Everyone. While we are fast-paced and admittedly a bit intense, we promise that you won’t be bored. You will find Intermedia is a place where you can indulge your passion for creating and supporting great cloud technology. What’s more, we always look to promote from within and have many employees who have been with us 10, 15, and 20+ years!
Culture at Intermedia is built on teamwork and transparency. We hold each other accountable and always have each other’s back!
Are you ready to make your mark?
About the Role
Intermedia has a wide portfolio of internally developed application software, ranging from web and desktop apps to lower level PBX solutions. Due to the growing demand for integrating security activities into diverse development processes, Intermedia is looking for an experienced and self-motivated Application Security Engineer to help us deliver built-in security to our products.
As part of the Global Security team, you will support our company wide application security program, helping the company build secure products. You will be the voice of security for all things related to application security to our spectrum of engineering teams, guiding the architecture and execution of our SDLC throughout the enterprise. This position is an individual contributor role, reporting directly to the Manager, Application Security.
Are you looking for a company where YOUR VOICE is heard? Where you can MAKE A DIFFERENCE? Do you THRIVE in a FAST-PACED work environment? Do you wake every morning EXCITED to work with GREAT PEOPLE and create SUCCESS TOGETHER? Then Intermedia is the place for you.
Intermedia has established itself as a leading provider of cloud communications and collaboration tech that allows companies to connect better. We have a strong track record of growth, profitability, and creating an environment where everyone matters. Everyone. While we are fast-paced and admittedly a bit intense, we promise that you won’t be bored. You will find Intermedia is a place where you can indulge your passion for creating and supporting great cloud technology. What’s more, we always look to promote from within and have many employees who have been with us 10, 15, and 20+ years!
Culture at Intermedia is built on teamwork and transparency. We hold each other accountable and always have each other’s back!
Are you ready to make your mark?
About the Role
Intermedia has a wide portfolio of internally developed application software, ranging from web and desktop apps to lower level PBX solutions. Due to the growing demand for integrating security activities into diverse development processes, Intermedia is looking for an experienced and self-motivated Application Security Engineer to help us deliver built-in security to our products.
As part of the Global Security team, you will support our company wide application security program, helping the company build secure products. You will be the voice of security for all things related to application security to our spectrum of engineering teams, guiding the architecture and execution of our SDLC throughout the enterprise. This position is an individual contributor role, reporting directly to the Manager, Application Security.
- Perform design and architecture review of new features, suggest security requirements
- Collaborate with DevOps and engineering teams, advising on security features and best practices in SDLC
- Utilize static security scanning tools, review findings and coordinate remediation actions
- Perform ongoing manual security assessments
- Review the results of external penetration tests and communicate suggested fixes to development teams
- Provide on-demand support on application security topics
- Drive process improvement ideas
- Assist with vetting and intake of defects from 3rd party security researchers via our Bug Bounty program
- 3 - 5 years of experience in the application security field
- Bachelors or Master Degree in related field of expertise
- Knowledge of secure coding best practices and industry standards (such as OWASP) and the ability to apply them to different programming languages
- Familiarity with SDLC and DevSecOps concepts and hands-on experience in implementing them
- Knowledge and/or hands on experience with identifying A.I. threats in a security landscape
- Experience in using static and dynamic security scanning tools (such as BurpSuite, ZAP, and Snyk, or other related technologies)
- Experience with programming languages such as Python is preferred
- Ability to explain application security threats and mitigation options to both developers and project managers
- Good communication skills in written and verbal English
- Experience and/or knowledge in securing applications within cloud platforms (AWS, Azure) and containerized environments (Docker, Kubernetes)
- Participation in CTF challenges and bug-bounty programs
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