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SixGen

Adversarial emulation and cyber operations

Systems Engineer

Security Engineering & ArchitectureConfirmed live in the last 24 hours
Full-timeColumbia, MD, USA

About the Job

Requirements

  • A bachelor's degree in Systems Engineering or a related discipline, or four years of relevant experience in place of the degree.
  • An active CISSP, CASP+ CE, or CSSLP certification meeting the minimum DoD 8570 IASAE Level II certification requirement.
  • At least 15 years of systems engineering experience.
  • Experience developing technical documentation, system architectures, and system designs.
  • Experience supporting system development, integration, and implementation activities.
  • Experience communicating with technical teams, government stakeholders, and senior leadership.
  • An active TS/SCI clearance with polygraph.
  • U.S. citizenship.
  • Exposure to cloud and AWS environments.
  • Knowledge of the DoD Architecture Framework (DoDAF).
  • Experience designing and engineering systems from the ground up.
  • Experience with network architecture and systems engineering.
  • Ability to assess and develop practical technical solutions.

Responsibilities

  • Evaluate, develop, and deliver technical input to the systems engineering process.
  • Develop technical documentation, system architecture, and system design documentation.
  • Guide system development and implementation planning through system engineering management plans and system integration and test plans.
  • Provide engineering guidance throughout the project lifecycle.
  • Coordinate with administrators, engineers, developers, testers, government stakeholders, and mission partners.
  • Interact with government representatives regarding technical considerations, issues, and conflicts.
  • Establish effective working relationships with government agencies and mission partners.
  • Deliver briefings on complex topics to technical and executive audiences.
  • Support applied research and cyber capability development projects.
  • Contribute as a senior technical resource on complex research efforts.
  • Ensure solutions are implemented in a sound and secure manner.
  • Support mission-focused engineering activities from concept through deployment.

Desired Qualifications

  • Exposure to cloud and AWS environments.
  • Knowledge of the DoD Architecture Framework (DoDAF).
  • Experience designing and engineering systems from the ground up.
  • Experience with network architecture and systems engineering.
  • Ability to assess and develop practical technical solutions.

About the Company

SixGen

Adversarial emulation and cyber operations

SIXGEN provides mission-aligned cybersecurity services for government, defense, critical infrastructure, and commercial clients, including adversarial emulation, incident response, penetration testing, reverse engineering, cyber training, and applied research, plus RAVEN, a DoD-certified high-performance cyber operations platform with pre-configured software on a computing node that uses AI for threat detection and response. It acts as a prime contractor for the Department of the Navy and as a subcontractor for major defense contractors, growing through acquisitions to strengthen software infrastructure, electronic warfare, and reverse engineering capabilities. It differentiates itself by being a mission-focused, speed-driven non-traditional defense contractor backed by private equity. Its goal is to deliver mission-ready cyber solutions that protect critical assets and enable secure, resilient operations for national security and critical infrastructure.

Company size
51-200
Company stage
Seed
Total funding
$500K
Headquarters
Annapolis, MD
Founded
2014

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