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Senior Cybersecurity Research & Development Engineer
A2Labs, LLC is seeking Senior Cybersecurity Research & Development (R&D) Engineer. This role requires working onsite in Arlington, VA, may also work a hybrid schedule, with some travel required. The ideal candidate will have at least a master's degree in computer science, engineering, or a related field and be familiar with existing Cybersecurity research for both offensive (e.g rapid7’s Metasploit) and defensive (e.g. rapid7’s Velociraptor) tools and strategies. Experience with machine learning and reinforcement learning is a plus. This is a dynamic role and will focus on the development of a hybrid simulation/emulation cybersecurity testbed among other active R&D projects at A2Labs.
Key Responsibilities:
1. Collaborate with an interdisciplinary team of experts in cybersecurity, machine learning and networking to enable reduction of reality gap in network model simulations.
2. Be aware and follow the latest advancements in Cybersecurity attacks and defenses research and best practices. 3. Cybersecurity Research and Application
3. Understand and be able to work with n-day exploits assessment, requirements, and remediation in isolated testbed environments using virtualization technologies.
4. Collaborate with cross-functional teams to understand business requirements and translate them into actionable solutions.
5. Communicate complex technical concepts and findings to non-technical stakeholders clearly.
6. Engage in ongoing testbed research and participate in research publications and project reports.
7. Lead a team in the planning, execution, and reporting of high-impact research initiatives.
8. Author technical white papers, proposals (including DoD SBIR/STTRs and BAA responses), and peer-reviewed publications.
9. Analyze experimental results and provide actionable insights to stakeholders, sponsors, and program managers.
Qualifications:
• U.S. Citizenship required; ability to obtain and maintain a DoD security clearance (Secret or higher).
• Master’s or Ph.D. in Computer Science, Electrical/Computer Engineering, Cybersecurity, or a related technical discipline. Equivalent military or defense R&D experience will also be considered.
• 6+ years of experience in cybersecurity engineering or research, preferably in defense, national security, or intelligence domains.
• Proven experience in penetration testing and vulnerability & exploit chain analysis within a cybersecurity context.
• Proven experience in cybersecurity research, network security, or systems engineering.
• Familiar with existing Cybersecurity tools including network telemetry, SEIMs, and IDS tool kits deployed operationally.
• Strong understanding of security protocols, network architecture, and risk assessment methodologies.
• Familiarity with programming languages (e.g., Python, Java, C++) and security tools (e.g., firewalls, intrusion detection systems).
• Ability to work as part of a collaborative team.
• Experience with network and host level security on a variety of platforms (Windows, Linux, Mac, etc..) and services (Web, Auth, File sharing, etc..)
Desired Attributes:
• Strong communication skills for effectively conveying technical concepts to diverse audiences.
• Self-motivated and able to collaborate within a team environment.
• A passion for continuous learning and staying updated on the latest in cybersecurity research and exploit techniques.
Additional Information:
• Competitive salary and benefits package.
• Opportunities for professional growth and contribution to cutting-edge research.
• A2 Labs LLC is committed to diversity and inclusion. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability.
If you possess the qualifications and skills outlined above and are ready to contribute to our team's success, we encourage you to apply. Please submit your resume and a cover letter detailing your relevant experience.
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Research & Development Engineer
A2 Labs LLC is seeking a Research and Development (R&D) Engineer with experience in cybersecurity and machine learning, particularly in a research setting. This role offers the opportunity to work on cutting-edge technologies, driving innovation in cybersecurity, machine learning, and network analysis. Candidates with hands-on experience in these areas and a passion for evolving the field are highly encouraged to apply.
Key Responsibilities:
1. Network Analysis and Management – Build, debug, and analyze network infrastructures, understanding traffic flows and typical network usage patterns to identify anomalies and optimize performance
2. Machine Learning for Cybersecurity – Develop and apply machine learning models for tasks like anomaly detection, probability modeling, and sequential data analysis. Utilize models such as neural networks, random forests, and Naive Bayes to enhance network and system security.
3. Cybersecurity Research and Application – Engage in cybersecurity research, focusing on attack chains, software exploitation, and security postures. Participate in Red Team/Blue Team cyber exercises and contribute to penetration testing efforts.
4. Testbed Development and Virtualization – Design, manage, and deploy virtual machine and container-based testbeds. Implement remote network management and software-defined networking to simulate real-world cybersecurity challenges.
5. Research and Experimentation – Design experiments, write research papers and proposals, and analyze performance metrics (e.g., reliability, generalization, usability) to support ongoing research and development projects.
Qualifications:
• Bachelor’s or Master’s degree in Electrical and Computer Engineering, Computer Science, or a related technical field is preferred, but exceptional candidates with equivalent experience will also be considered.
• Strong knowledge in building and analyzing networks, understanding traffic patterns, and managing network packet flows.
• Experience with machine learning techniques, especially for anomaly detection, sequential data analysis, and probability models.
• Familiarity with attack chains, software exploitation, and cybersecurity measures such as penetration testing and cyber exercises.
• Hands-on experience with virtual machines, containers, remote network management, and software-defined networking.
Additional Information:
• Competitive salary and benefits package.
• Opportunities for professional growth and contribution to cutting-edge research.
• A2 Labs LLC is committed to diversity and inclusion. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability.
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Senior Android Security Engineer
We are seeking a skilled and experienced Senior Android Security Engineer to join our innovative team. If you have a passion for creating cutting-edge mobile applications and at least four years of hands-on experience in Android development, we’d love to hear from you!
As a Senior Android Security Engineer, you will contribute to the development of automated analysis software for mobile applications. You will have the opportunity to influence key technical decisions, shape the development process, and make a meaningful impact on our products. This role offers exposure to advanced mobile security initiatives and the chance to expand your expertise in a dynamic environment.
Responsibilities
• Analyze business and technical requirements to design and develop software applications.
• Design, develop, and maintain high-performance Android applications using Java and/or C/C++.
• Collaborate with designers, product managers, and cross-functional teams to define and implement new features.
• Write clean, efficient, and maintainable code while adhering to industry best practices.
• Ensure the quality, performance, and responsiveness of applications through rigorous testing and optimization.
• Identify and resolve bugs, performance bottlenecks, and other technical issues.
• Participate in code reviews and contribute to a culture of continuous improvement.
• Build and enhance toolchains that streamline the automated analysis of mobile applications.
• Mentor other engineers through code reviews, knowledge sharing, and technical guidance.
• Collaborate with the team across projects to identify development pathways and drive innovation.
• Stay up-to-date with the latest Android technologies, tools, and trends.
Qualifications
• Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
• Must be a US Citizen.
• Demonstrated background in cybersecurity.
• Minimum of four years of professional experience in Android application development.
• Strong proficiency in Java and/or Kotlin, with a solid understanding of object-oriented programming.
• In-depth knowledge of the Android SDK, Android Studio, and related development tools.
• Experience with RESTful APIs, JSON, and integrating web services.
• Proficiency with version control systems, such as Git.
• Excellent problem-solving, debugging, and analytical skills.
• Strong communication and collaboration abilities.
• Attention to detail and a commitment to delivering high-quality work.
Preferred Skills
• Experience with Agile development methodologies (e.g., Scrum, Kanban).
• Knowledge of software design patterns (e.g., MVC, MVP, MVVM).
• Familiarity with continuous integration and deployment (CI/CD) tools.
• Published applications on the Google Play Store.
Join A2 Labs and be part of a team shaping the future of mobile security!
Additional Information:
• Competitive salary and benefits package.
• Opportunities for professional growth and contribution to cutting-edge research.
• A2 Labs LLC is committed to diversity and inclusion. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or disability.
Contact Information:
Please send your resume, cover letter, and links to your portfolio, published apps, or GitHub repositories to HR@A2Labs.com. We will contact all shortlisted candidates.
