Senior Cyber Defense Engineer IV (Remote)

EXPANSIA Group; Boston, Dayton (MA, OH); Hybrid; USD 128,000 - 182,000; Full time

Job summary

Aether Aerospace is seeking a Cyber Security Engineer IV to monitor, analyze, and detect cyber events while supporting DoD IA compliance. The role requires active TS/SCI clearance and involves developing secure architectures and risk-mitigating security measures across DoD programs.

Remote work is possible with preference for Boston, MA or Dayton, OH. Responsibilities include implementing intrusion detection, testing security systems, and coordinating with stakeholders to ensure contractual

Qualifications

• Requires active TS/SCI clearance.
• Bachelor’s degree or equivalent with 8-10 years experience or Master’s with 6-8 years.
• Experience with intrusion detection methodologies and vulnerability assessments.
• Familiarity with DoD IA security architectures and risk management frameworks.

Responsibilities

• Monitor, analyze, and detect cyber events across networks and systems.
• Maintain security toolsets for continuous monitoring and compliance.
• Determine security requirements via risk analysis and business strategy.
• Specify intrusion detection methods and oversee system installations.
• Develop test scripts and verify security systems for compliance.
• Support incident response and implement corrective security measures.
• Design and integrate DoD IA architectures ensuring compliance with standards.
• Provide security training to raise awareness and readiness.
• Collaborate with stakeholders to drive security initiatives and risk management.

Skills

Cybersecurity expertise

Security risk assessment

Vulnerability analysis

Intrusion detection

Security operations

Education

Bachelor's degree or equivalent with 8-10 years

Master’s degree with 6-8 years

Job description

Aether Aerospace is seeking a Cyber Security Engineer IV to monitor, analyze, and detect cyber events while supporting DoD IA compliance. The role requires active TS/SCI clearance and involves developing secure architectures and risk-mitigating security measures across DoD programs.

Remote work is possible with preference for Boston, MA or Dayton, OH. Responsibilities include implementing intrusion detection, testing security systems, and coordinating with stakeholders to ensure contractual