At GigSky, were redefining global mobile connectivitypowering everything from wearables to airplane engines with seamless, affordable data access. Our patented eSIM technology and enterprise-grade management tools eliminate roaming fees and deliver local connectivity across borders.

As we scale our impact across B2B, IoT, and consumer markets, were looking for a seasoned cybersecurity engineer to join our mission-critical security team. If you thrive on solving complex security challenges across infrastructure, cloud, code, and compliancethis is your playground.

Role : Senior Staff Engineer Cybersecurity

Experience : 10 to 12 years

What Youll Own :

- Monitor and enhance GigSkys security posture across networks, servers, cloud, user devices, platform, and codebase

- Identify high-impact areas for security improvement, design solutions, and drive implementationsolo or cross-functionally

- Ensure compliance with regulatory requirements through audits, documentation, and process enforcement

- Lead incident response, attack analysis, and security alert triage

- Conduct proactive recon, pen tests, and vulnerability scans on public-facing infrastructure

- Perform security reviews at the design stage of new features to embed security early

- Educate and guide employees on secure computing practices with empathy and clarity

- Collaborate in a culture where security is taken seriouslyand supported from the top

What You Bring :

- Proven expertise in at least two technical areas of cybersecurity (e.g., threat hunting, reverse engineering, red/blue teaming)

- Hands-on problem solver ready to fix, not just flag

- Strong OS fundamentals in Linux or macOS; Android/iOS exposure is a plus

- Solid grasp of networking and web protocols

- Experience answering enterprise security RFCs and supporting regulatory inquiries during incidents

- Bonus : Familiarity with Cisco firewalls/routers; CCNA minimum, CCNP preferred

Keywords That Describe You :

- Incident response - Red team - SOC - Audit & compliance - GRC - Metasploit - Burp Suite - CobaltStrike - Reverse engineering - Forensics - Malware analysis - Threat hunting - Code review - Bug hunting - Hardening - OpSec

Why GigSky ?

Were a product-first company in the telecom domain, trusted by global enterprises and consumers alike. Our work environment is collaborative, respectful, and security-conscious. Youll have the autonomy to shape our security strategy while being supported by leadership that truly values your expertise.