Senior Offensive Security Engineer - Embedded Systems

Silvus Technologies • Los Angeles, CA

10h • $140,000 - $220,000 • Hybrid

About The Position

Silvus Technologies is dedicated to one mission: connecting those who keep us safe. We do so by delivering the most advanced Mobile Ad-hoc Network (MANET) radios powered by our custom and ever-evolving Mobile-Networked MIMO waveform. Together, our radios and waveform provide the vital communications for mission critical applications in the harshest environments from underground tunnels to high altitude balloons. Silvus StreamCaster® radios are being rapidly adopted by customers all over the world ranging from the U.S Departments of Defense, to International, Federal, State and Local Law Enforcement agencies, all the way to the Super Bowl, Grammys and industry-leading drone, robot, and other unmanned systems manufacturers. Wouldn’t you like to join an incredibly talented group of people, doing very challenging work, with the prime directive of “ Keeping Our Heroes Connected ”? Following its acquisition by Motorola Solutions, Silvus Technologies is entering a new phase of scale and strategic impact. We are expanding our Strategic Growth organization to shape demand early, influence requirements, and embed Silvus Technologies into future programs of record across the U.S. Department of Defense. THE OPPORTUNITY Silvus is seeking a Senior Offensive Security Engineer – Embedded Systems who will report to the Director of Software Engineering on the Software Engineering team. The successful individual in this role will focus on proactively identifying and exploiting vulnerabilities in embedded systems (hardware, firmware, and associated software) to improve overall security posture. This role utilizes techniques such as penetration testing, reverse engineering, and threat modeling to find weaknesses in system design and architecture. This position is based at Silvus Technologies’ headquarters in the heart of vibrant West Los Angeles, CA and is on a hybrid schedule; a minimum of 3 days onsite per week is expected. On-site days are Mondays, Wednesdays, and Thursdays. The following is a list of at least some of the current essential job functions of the position. Management may assign or reassign duties and responsibilities at any time at its discretion.

Requirements

• High School diploma or GED plus 3 years of experience in cybersecurity, with at least 1 year in an offensive security role (e.g., penetration testing, red teaming, vulnerability assessment).
• Broad experience assessing the security posture of everything from web applications to hardware and embedded systems.
• Demonstrated experience leading offensive security engagements.
• Experience with assessment of cloud based and containerized environments (AWS, Azure, Kubernetes).
• Proven experience assessing and improving the security of mobile devices (Android and/or iOS).
• Proficient with one or more programming languages (e.g. Rust, C/C++, Golang, Swift).
• Security Clearance: Active U.S. Government SECRET clearance or the ability to obtain one within 15 months of hire.
• Must be a U.S. Citizen due to clients under U.S. government contracts.
• All employment is contingent upon the successful clearance of a background check and drug test.

Nice To Haves

• Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or a related field (e.g., Mathematics, Computer Engineering).
• Considerable experience building custom tooling to assist in offensive security activities.
• Experience weaponizing vulnerabilities to provide unique capabilities.
• Familiarity with security architectures of robot platforms (consumer or otherwise), aerospace, and physical systems.
• In-depth experience developing features for and improving security of mobile applications, networks, or embedded systems.
• Strong familiarity with mobile device exploitation techniques.
• Broad familiarity with anti-tamper and reverse engineering mechanisms.
• Regularly build, test, and deliver production-ready systems, especially for embedded and/or mobile.
• Strong professional communication skills (written and verbal).

Responsibilities

• Assess security posture of Silvus-built software, hardware and firmware as well as the third-party components used in our products.
• Provide expertise to other Silvus teams on real-world attack vectors and work with appropriate team members to implement and test mitigations.
• Plan for, build and maintain capabilities needed to execute red team projects.
• Perform other related duties of which the above are representative.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED