> Markdown version of [/jobs/ext/3564173-information-system-security-officer](https://www.wearedevelopers.com/jobs/ext/3564173-information-system-security-officer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Information System Security Officer - **Company:** Constellation West - **Location:** Washington, DC, United States - **Contract:** Permanent contract - **Skills:** Comptia Cloud+, Microsoft Azure, Big Data, Cloud Computing Security, Information Leak Prevention, Information Security Management, Intrusion Detection and Prevention, Information Systems Security Architecture Professional, Network Security, Software Vulnerability Management, Cloud Platform System - **Published:** October 3, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9213017/information-system-security-officer ## About the Role * Active Public Trust * Onsite - Washington DC * Strong background in network security, threat detection, and vulnerability management * In-depth knowledge of securing cloud environments (e.g., Microsoft Azure) and services related to big data * Proficiency in data encryption, masking, anonymization, and data loss prevention * Specific expertise in securing large-scale data systems * Proven experience in handling security incidents from detection and analysis to recovery and post-incident reporting * Current Certified Information Systems Security Professional (CISSP) Certification * Current Certified Cloud Security Professional (CCSP) Certification * Current CompTIA Cloud+ Certification