Mobile Security Technician
AI summary
Sun King is hiring a Mobile Security Technician in Nairobi to join its Cyber Security Team. The role focuses on ethical hacking, hardware and firmware security testing, and penetration testing of mobile devices, IoT and automotive products to protect digital and financial inclusion services. Candidates should have strong Android security, hardware exploitation, and reverse engineering skills.
- Offensive security assessments of mobile devices, firmware and embedded systems
- Hands-on hardware exploitation and reverse engineering role
- Work across product, hardware and software engineering teams
- Focus on smartphone financing and digital inclusion products
AI job guide
Use this guide to check salary signals, requirements, documents, application steps and safety before you apply.
AI salary guide
Not enough public dataNot enough public salary data is available for this exact role. Before applying, prepare to ask about gross pay, benefits, contract length, probation period, transport and any allowances.
Can you qualify for this role?
- UnclearRelated work experienceThe text mentions experience, but the exact level should be confirmed at source.
- PreferredPractical evidence in security, internship, segurancaThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in NairobiThe vacancy is associated with this location.
- UnclearComfort with the Full Time contract termsConfirm hours, duration, probation and benefits at the original source.
Documents to prepare
- Likely requiredUpdated CV
- Role specificCover letter or short employer message
- OptionalProfessional references
- VerifyID or passport only after verifying the employer
Application tips for this job
- Place your strongest Mobile Security Technician evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Sun King (Formerly Greenlight Planet) and the role in Nairobi.
- Add concrete examples related to security, internship, seguranca, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from JobWeb Kenya; avoid sending documents to unofficial contacts or copied links.
- Confirm the deadline, interview location and employer contact before sharing personal documents.
- Prepare a polite question about pay, benefits and contract terms for later interview stages.
Source and safety check
- JobWeb Kenya
- Original source link available
- Application method is clear
- Deadline not specified
- No major risk signal was detected in the captured text.
Never pay for interviews, shortlisting, medical checks, uniforms, or job placement. Confirm every application at the original source before sharing personal documents. Report suspicious listing.
Interview preparation
- What experience makes you a strong fit for this Mobile Security Technician role in security, internship?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Nairobi under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
- Review the source and research Sun King (Formerly Greenlight Planet) before the interview.
Ask what the first priorities will be in the role and how success will be measured.
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Original source description
We are looking for a Mobile Security Technician to join our Cyber Security Team, which provides intelligence on hacking of Sun King devices to strengthen and expand the digital and financial inclusion of our customers.
As an ethical hacker, your principal mission will be to identify security loopholes in various vendor smartphones and advise on security considerations. You will test Sun King devices for security flaws, particularly mobile phones, conduct hardware vulnerability reviews of smartphones, IoT and automotive devices, develop custom Proof-of-Concept code, and carry out internal penetration testing across products.
What you will be expected to do:
Conduct offensive security assessments of hardware, firmware, embedded operating systems, and payment stacks on Sun King mobile devices.
Reverse engineer firmware and perform static and dynamic reviews to uncover security weaknesses.
Detect and exploit vulnerabilities in embedded systems, bootloaders, MDMs, Android kernel components, secure boot implementations, and cryptographic mechanisms.
Develop and execute proof-of-concept attacks to demonstrate exploitability and business impact.
Work with product, hardware, and software engineering teams to define secure development practices and strengthen product resilience.
Contribute to threat modeling and architecture reviews for new products and features.
Keep current with emerging vulnerabilities, tools, and offensive research relevant to smartphone financing ecosystems.
You might be a strong candidate if you have:
Solid knowledge of Android security, Mobile Device Management, IoT device architectures, and hardware security testing.
Strong familiarity with hardware exploitation techniques (e.g., JTAG/SWD/UART debugging, side-channel techniques, fault injection).
Hands-on experience with Flash 64, Pandora, Easy JTag, Chimera, CM2, and similar tools.
Proficiency in reverse engineering tools such as Ghidra, IDA Pro, Binary Ninja, and debugging tools like JTAGulator, OpenOCD, or Bus Pirate.
Experience reviewing and modifying firmware images (binwalk, Firmadyne, QEMU).
Familiarity with secure boot, TPM/TEE, flash encryption, and other embedded security technologies.
Programming and scripting capability in Python, C/C++, Bash, or similar languages.
Knowledge of common vulnerability classes (e.g., memory corruption, design flaws, insecure update mechanisms).
Exposure to payment/fintech device security and secure device provisioning environments.