> Markdown version of [/jobs/ext/1387639-cybersecurity-analyst-senior-3868](https://www.wearedevelopers.com/jobs/ext/1387639-cybersecurity-analyst-senior-3868). 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). --- # Cybersecurity Analyst Senior - 3868 - **Company:** RGNEXT - **Location:** Huntsville, AL, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Cyber Security, Intrusion Detection Systems, Security Information and Event Management, Software Security, Firewalls (Computer Science), Information Technology, Cybercrime, Nessus, Splunk, Vulnerability Analysis - **Published:** July 22, 2026 - **Apply:** https://jobs.localjobnetwork.com/apply/add/87792125/1 ## About the Role * Bachelor of Science Degree in Computer Science, Cybersecurity or related; or equivalent combination of education and experience. * Five (5) years or more experience in Information Assurance, System Administration, and/or technical support of an Enterprise environment. * DoD 8140.03 (DoD Cyberspace Workforce Management): Security+, CISSP, or CISM. * Expert in validating technical system security posture using DISA STIG Checklists and SRGs. * Advanced proficiency in network vulnerability scanning and operational execution of the Army IAVM program for prioritization and validation of critical remediation. * Mastery of Splunk (or equivalent SIEM) for developing complex correlation rules, threat hunting, and continuous monitoring. * Experienced with ACAS/Nessus for integrated reporting and HBSS/EDR (e.g., Trellix/ePO, Microsoft Defender) for enterprise endpoint security management. * Functional expertise in the operational configuration and continuous monitoring of Firewall and IDS/IPS to maintain security controls effectiveness. * Strong working knowledge of AR 25-1/2 and related Cyber Assurance/RMF policies, ensuring regulatory alignment in operations. * Proven ability to author and maintain high-impact SOPs and technical reports that standardize complex operations. * Experience communicating security concerns and issues to non-technical audiences. * The ability to obtain and maintain a U.S. government Issued Secret security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. * The flexibility to work occasional non-duty hours or on weekends to support specific project or mission requirements. ## Description This position is located at the RTS Operations Center in Huntsville, Alabama. What You Will Do: * Provide effective cybersecurity analysis and operational support within the Reagan Test Site (RTS) Operations Center. * Execute daily cyber assurance tasks in support of the RTS ISSM and senior staff, applying standards from the NIST Risk Management Framework (RMF), DoD, Army regulations, and related cyber disciplines. * Conduct initial examination and triage of potential security incidents and policy breaches. Assist in executing procedures defined within the Incident Response Plan. * Perform ongoing support, monitoring, validation, and verification of hardware and software security controls within the network environment. * Actively assist in the administration of the local IAVM program, coordinating proactive vulnerability scanning, and aiding in incident detection and response efforts across RTS. * Monitor the deployment and administration of endpoint security agents, focusing on reporting anomalies, and verifying compliance to meet operational and security requirements. * Participate in Cyber Assurance training, workshops, and program initiatives as directed by direct leadership. * Other duties as assigned. ## Related Videos - [Cyber Sleuth: Finding Hidden Connections in Cyber Data](https://www.wearedevelopers.com/videos/893-cyber-sleuth-finding-hidden-connections-in-cyber-data) - [Fighting the Next Wave of Cybercrime](https://www.wearedevelopers.com/videos/100331-fighting-the-next-wave-of-cybercrime) - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [Deep Fakes: The Lies We Can’t See](https://www.wearedevelopers.com/videos/1187-deep-fakes-the-lies-we-can-t-see) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) ## Related Articles - [9 Ways to Make Money Hacking](https://www.wearedevelopers.com/magazine/333-9-ways-to-make-money-hacking) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)