Nord Security

More roles at Nord Security

Application Security Engineer | Mid-Senior | iOS

Hybrid

Part remote, part office, you need to live within commuting distance of a named location.

Hybrid · Vilnius

Employer listed it 7 weeks ago · Added 5 weeks ago

Been open since 7 weeks ago. Long-running listings are sometimes left up after the role is filled.

Salary

€3,200 to €6,300 per month

Location

Hybrid · Vilnius

Timezone

Not stated

Contract

Full-time

Experience

Senior

What the advert says

Quoted word for word from the employer's advert. Where it says nothing, we say so.

Working hours: Not mentioned in the advert
Where you can work from: From VPNs to password managers, threat intelligence to eSIMs for travel—our teams turn complex problems into solutions trusted by millions worldwide.
Contract: Not mentioned in the advert
Experience asked for: Not mentioned in the advert
Pay: Not mentioned in the advert

Remote flexibility

Hybrid

This role is only partly remote, the employer expects time in the office around Vilnius, Kaunas, Hybrid, so you need to live within commuting distance.

What the employer says

Source listing states candidate location: "Vilnius, Kaunas, Hybrid"
Listing mentions "Hybrid"

What Nomaders makes of it

Not suitable if you plan to move between countries

The quotes above are the employer's own words; the reading is ours. Always check the original listing and employment terms before working from another country.

Before you apply

Experience: employer states

Written as a requirement

“Proficiency in at least one mobile/native programming language (Swift, Objective-C), and comfort reading C/C++ where it appears in dependencies;”

Questions worth asking: Nomaders interpretation

This role involves office time, but the advert does not say how often. Ask how many days a week are expected on site.
The advert does not say whether this is employment or a contractor arrangement. Ask, as it affects tax and benefits.

Produced automatically from this advert's text; not reviewed by a person. The employer's own page is the final word.

About the role

At Nord Security, we’re creating a safer cyber future.

We help people and businesses take back control of their online security, privacy, and data. From VPNs to password managers, threat intelligence to eSIMs for travel—our teams turn complex problems into solutions trusted by millions worldwide.

Life is online. In this role, you’ll help people own it.

Main Responsibilities

Conduct security reviews of application designs, source code, and third-party libraries/SDKs;

Perform regular application vulnerability assessments using both automated tools and manual testing techniques (e.g., SAST, DAST, SCA, penetration testing);

Perform end-to-end security assessments of iOS applications, covering static and dynamic analysis, runtime instrumentation

Collaborate with development teams to design secure architectures and implement security controls;

Help maintain security tools, scripts, and processes to support secure development;

Stay current with industry trends, zero-day vulnerabilities, platform security changes in new iOS releases, and best practices in application security;

Develop scripts, security automation tools and instrumentation harnesses to enhance mobile application security testing processes;

Design and deliver training for security engineering awareness & adoption;

Actively look for internal security gaps within our products

Ensure mobile applications are sufficiently tested and support internal and external audits, including MASVS-aligned assessments.

Core Requirements

Proven experience in mobile application security assessment planning, testing, methodologies, and vulnerability reporting, with a focus on iOS;

Strong understanding of secure coding practices;

Ability to perform manual security code audit;

Proficiency in at least one mobile/native programming language (Swift, Objective-C), and comfort reading C/C++ where it appears in dependencies;

Practical knowledge of the OWASP MASVS and MASTG, and the ability to plan and execute assessments against them;

Solid understanding of the iOS security model: sandboxing, entitlements, code signing, Keychain, Data Protection classes, App Transport Security, IPC and inter-app communication (URL schemes, universal links, app extensions, app groups);

Hands-on experience with dynamic instrumentation and mobile testing tooling such as Frida, Objection, MobSF, Burp Suite, mitmproxy and class-dump/otool-style binary inspection;

Experience bypassing client-side controls such as certificate pinning, jailbreak detection and anti-tampering, and assessing their resilience;

Solid understanding of networking protocols such as TCP, UDP and the HTTP protocol, including TLS and traffic interception on mobile devices;

Requirements

·Proven experience in mobile application security assessment planning, testing, methodologies, and vulnerability reporting, with a focus on iOS;
·Strong understanding of secure coding practices;
·Ability to perform manual security code audit;
·Proficiency in at least one mobile/native programming language (Swift, Objective-C), and comfort reading C/C++ where it appears in dependencies;
·Practical knowledge of the OWASP MASVS and MASTG, and the ability to plan and execute assessments against them;

Benefits

·Sharpen your edge: training, mentorship, and room to grow — always.
·Take the time you need: extra vacation days, sick days, and time off when life calls.
·Get premium healthcare: private health insurance in Lithuania and Poland — fully covered.
·Protect your peace: enjoy free subscriptions to Calm, Headspace, and Mindletic, and our own resilience and mindfulness trainings.

How to apply

1Check the flexibility label above, hybrid, matches where you plan to live and work.
2Tailor your CV to the role at Nord Security, mentioning your remote working experience.
3Apply directly on the employer's careers page using the button below. Nomaders never handles your application.

Found 1mo ago. Last checked today. Always confirm the details on the original posting, salary and location can change after publication.

Listing sourced from Company boards.

€3,200 to €6,300 per month · You'll be taken to the employer's careers page.