Jobs at SIXGEN

As a Mobile Application Reverse Engineer at SIXGEN, you will perform static and dynamic analysis of Android and iOS apps, utilize reverse engineering tools, analyze network packets, and contribute to security assessments, while mentoring junior engineers.

Lead end-to-end systems engineering for cyber capability development, producing architecture and design documentation, guiding implementation, coordinating with government stakeholders, and delivering technical briefings and integration/test plans to ensure secure mission outcomes.

Manage integration of intelligence, operational, and technical activities for complex cyber projects. Develop mission objectives, identify risks and intelligence gaps, coordinate multi‑team execution, produce briefings and status updates, support collection management, and ensure compliance with security and policy requirements.

As a Software Engineer, you'll design, develop, and deploy software applications for government missions, collaborating with teams to ensure security and performance standards are met.

Perform deep static and dynamic malware analysis, reverse engineering, and media exploitation across Windows and UNIX/Linux; produce technical intelligence, IOCs, and reports; support incident response, DCO/OCO, and USCYBERCOM operational teams; improve enterprise malware analysis platforms and detection capabilities.

Develop mobile tools and exploit vulnerabilities in mobile devices, leading the software development lifecycle and collaborating with end-users for requirements and capabilities.

The Senior Web Application Penetration Tester will conduct assessments, analyze security findings, collaborate with clients, and draft detailed reports on vulnerabilities and remediation steps.

Lead a portfolio of federal civilian cybersecurity programs, oversee Program Managers, ensure on-time/on-budget delivery, maintain customer relationships, own portfolio financials and staffing, mentor leaders, mitigate risks, and support capture and growth opportunities to position the company for long-term success.

The Senior Software Engineer will support agile software projects, troubleshoot, maintain systems, mentor team members, and develop complete software solutions using various technologies.

The CNO Software Engineer will develop modular code, work with C/C++ and Python, and focus on reconnaissance and reverse-engineering for CNO efforts.

Support advanced Computer Network Operations by executing CNO tasks, engineering and developing operational tools, exploiting commercial networks/systems, conducting network analysis, and scripting automation (Bash/Python). Requires strong Linux skills, networking expertise, and collaboration in a mission-focused environment. TS/SCI with CI polygraph required.

The Senior Data Scientist will develop data pipelines for AI applications, optimize data structures, manage databases, and ensure data quality and security.

Develop and integrate advanced Cyber Network Operations (CNO) tools, provide embedded operational support, rapid prototyping, vulnerability research, and software development (design, test, debug). Document findings, present results, manage risks and priorities, and support mission execution in fast-paced government cyber environments.

Lead design and delivery of mission-ready cyber solutions for offensive and defensive operations. Serve as technical authority, mentor teams, author proposals, and shape architectures, CONOPs, and capability roadmaps for DOD/IC customers.

Lead the development of cyber-physical simulation environments, design modeling frameworks, and ensure compliance with defense standards while managing teams.