Mobile Baseband Software Engineer

Mobile Baseband Software Engineer

Columbia, MD | Full Time | Active TS/SCI with Full‑Scope Polygraph.

We are looking for an experienced Baseband team member to support the development of new and existing capabilities on mobile platforms. You'll work close to the metal — combining strong C programming skills with reverse engineering across diverse architectures to extend baseband capabilities and analyze how mobile devices behave at the protocol and platform level.

This is hands‑on, deeply technical work in a small team where your contributions directly shape the capability roadmap.

• Level 2: 5+ years with a Bachelor’s degree, or 3+ years with a Master’s degree.
• Level 3: 10+ years with a Bachelor’s degree, or 8+ years with a Master’s degree.
• At least 3 years of cybersecurity‑related software development experience.
• Degree must be in Computer Science, Computer Engineering, or a closely related discipline.

• Design and develop new baseband‑related capabilities and extend existing ones.
• Perform analysis and reverse engineering of mobile devices and baseband components across multiple architectures.
• Write production‑grade C code targeting constrained and embedded environments.
• Investigate device and protocol behavior, document findings, and turn them into actionable engineering work.
• Collaborate with subject matter experts, fellow developers, and end users on requirements, prototypes, and refinements.
• Contribute to code reviews, technical documentation, and design discussions.

• Experience supporting development on or analysis of mobile devices.
• Strong proficiency in C programming.
• Reverse engineering experience across diverse architectures (e.g., ARM, MIPS, x86).
• Comfort working in Linux‑based development environments.
• Familiarity with low‑level debugging, embedded tool chains, and platform internals.
• Strong written and verbal communication skills.

• Experience with vulnerability research.
• Experience with cellular/baseband protocols (LTE, 5G , etc.).
• Familiarity with firmware extraction and analysis.
• Experience with exploit development.
• Familiarity with Ghidra, IDA Pro, or radare
  2.
• Atlassian Tools (Jira, Confluence) and Git/Git Lab workflows.

Salary is determined by multiple factors, including location, education, experience, skills, and organizational requirements. The projected compensation range for this position is $150,000 – $205,000 (annualized USD).

• Three Care First medical plans available; company pays up to 100% of premiums and up to 100% of deductibles for employees and dependents.
• Company pays 100% for Care First Dental and Vision plans for employees and dependents.
• 401(k): 15% company contribution (no match required).
• PTO: 160 hours, increasing with seniority.
• 12 floating holidays.
• 4 Code Red Days.

Intezra, Inc. provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any kind without regard to race, color, religion, age, sex, national origin, disability status, genetics, pregnancy, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.