Senior Information Security Engineer (cleared) Join to apply for the Senior Information Security Engineer (cleared) role at Piper Companies . Piper Companies is seeking a Cleared Senior Information Security Engineer to join a DoD consulting company based in Aberdeen Proving Ground, MD . This position is fully onsite. Essential Duties: Provide engineering and analysis support for cybersecurity requirements per AR 25-2. Conduct tailored C5ISR engineering analysis concerning cybersecurity integration. Focus areas include communications security development, encryption technologies, satellite network security, cellular, radio, Tactical Internet security, and cross-domain solutions. Support desktop hardware and software, including interoperable office automation tools. Qualifications: 5+ years of security engineering experience. Ability to obtain and maintain an active Top Secret or TS/SCI clearance. Certifications such as Security+, CISSP, CySA+, CASP, CCNA Security (meeting IAT Level II or III). Scripting experience in Java, Python, or PowerShell. Compensation: $115,000 - $150,000 based on experience. Comprehensive benefits including medical, dental, vision, 401k with match, PTO, paid holidays, and sick leave. This job opening is active from 7/3/2025, with applications accepted for at least 30 days. #J-18808-Ljbffr