ISSO & Site IT Administrator - Secure IT Operations

Attalon, Inc.; Philadelphia (Philadelphia County); On-site; USD 80,000 - 120,000; Full time

Job summary

Attalon, Inc. is seeking an IT Site Administrator / ISSO in Philadelphia, Pennsylvania. This critical role supports Aerospace & Defense operations by providing IT and cybersecurity oversight for classified environments. Responsibilities include ensuring compliance with stringent security standards, managing classified computing infrastructure, and providing day-to-day IT support. The ideal candidate will have at least 7 years of experience in IT, an AA degree, and the ability to obtain a DoD Secret Clearance. We offer a collaborative work environment with focus on security and technology operations.

Qualifications

• U.S. Citizen and able to obtain and maintain a DoD Secret Clearance.
• Minimum 7 years of experience in Information Technology.
• Ability to manage multiple priorities and work independently.

Responsibilities

• Serve as the site Information Systems Security Officer maintaining security posture for classified systems.
• Ensure compliance with cybersecurity, NIST, and DOD regulations through audits.
• Deploy, administer, and maintain site IT systems including servers and network infrastructure.

Skills

Installation, configuration, troubleshooting of computing systems

Knowledge of cybersecurity frameworks (CMMC, SOX, DFAR)

User account management

Experience with Windows desktop and server environments

Effective communication skills

Education

AA degree in Computer Technology or related field

BS degree in Information Systems or related field

Tools

Cisco networking tools

Cloud platforms (AWS, Azure, GCP)

Job description

Attalon, Inc. is seeking an IT Site Administrator / ISSO in Philadelphia, Pennsylvania. This critical role supports Aerospace & Defense operations by providing IT and cybersecurity oversight for classified environments. Responsibilities include ensuring compliance with stringent security standards, managing classified computing infrastructure, and providing day-to-day IT support. The ideal candidate will have at least 7 years of experience in IT, an AA degree, and the ability to obtain a DoD Secret Clearance. We offer a collaborative work environment with focus on security and technology operations.