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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Information Systems Security Officer - **Company:** CLEAREDGE, LLC - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Cloud Computing Security, Configuration Management, Communications Protocols, Cyber Security, Information Systems, Firmware, Networking Basics, Network Switches, Network Routers, Software Security, Firewalls (Computer Science), Information Technology, Network Server, User Identification - **Published:** September 4, 2026 - **Apply:** https://startup.jobs/information-systems-security-officer-clearedge-8101128 ## About the Role * Bachelor of Science (BS) in Computer Science or a related technical field from an accredited university * Minimum of 10 years of experience as an ISSO on programs and contracts of similar scope, type, and complexity * Experience in at least one of the following: knowledge of current security tools, hardware/software security implementation, communication protocols, or encryption techniques/tools * DoD 8570 compliance with Information Assurance Systems Technical (IAT), Level 1 or higher * Knowledge of basic networking fundamentals * Experience with NIST 800-53 and NIST 800-171 * Active or current TS/SCI Polygraph clearance, OR the ability to obtain and maintain a DoD Top Secret Security Clearance with SCI Access * Experience with Cybersecurity Maturity Model Certification (CMMC) requirements, implementation, or compliance programs, * Experience supporting multiple programs or enclaves simultaneously * Familiarity with ODNI-specific C&A documentation requirements * Prior experience serving as an Approval Authority for classified information systems * Advanced DoD 8570 certifications (IAT Level II or III, or IASAE) * Experience with cloud security or hybrid environment security operations ## Description * A detail-oriented security professional who takes ownership of maintaining and improving the operational security posture of complex information systems * A clear communicator who can propose, coordinate, and enforce security policies across teams and programs * Comfortable serving as an Approval Authority and making sound, independent security decisions * Collaborative by nature, supporting ISSMs and senior ISSOs while also contributing individually to team goals * Someone who models integrity and accountability in all aspects of their work, consistent with core values of Honesty, Integrity, Loyalty, Fairness, Respect, Responsibility, and Accountability A Day in the Life Consists of: * Planning and coordinating IT security programs and policies across assigned information systems * Managing and controlling system changes and assessing their security impact * Supporting the certification and accreditation (C&A) process in accordance with ODNI and DoD policies * Maintaining operational security posture and performing day-to-day security operations * Evaluating security solutions to ensure they meet requirements for processing classified information * Administering user identification and authentication mechanisms for assigned Information Systems (IS) * Maintaining records on workstations, servers, routers, firewalls, intelligent hubs, network switches, and other infrastructure, including system upgrades * Providing configuration management (CM) for security-relevant software, hardware, and firmware * Supporting senior ISSOs with implementing and enforcing information systems security policies, standards, and methodologies * Assisting with the preparation and maintenance of security documentation ## Related Videos - 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