Computer Security Engineer

Syneren is currently seeking a Computer Security Engineer . Key Responsibilities: Manage and maintain the Cybersecurity infrastructure (ACAS, Trellix, Sentinel, Defender for Cloud, ForeScout), including policy configuration, deployment, and monitoring. Administer and configure ACAS (Nessus) to perform vulnerability scanning, compliance assessments, and reporting across the enterprise. Monitor, analyze, and respond to cybersecurity threats and incidents using HBSS, ACAS, SIEM and WAF tools. Develop Cyber Operations SOPs for security tools appliances and capabilities in use within the IT Enterprise to levels and standards required by DoD. Develop and implement policies and procedures to enhance the security posture of systems and networks. Generate and deliver compliance and vulnerability reports to stakeholders, providing recommendations for remediation. Collaborate with IT, network, and development teams to address identified vulnerabilities and implement security improvements. Stay up to date with emerging cybersecurity threats and trends, ensuring that HBSS and ACAS environments are optimized and secure. Support security audits and assessments, ensuring systems are compliant with organizational and regulatory standards (e.g., DoD STIGs, RMF). Required experience: Must have 5 or more years of experience managing and administering HBSS (Trellix/ePolicy Orchestrator), including policy management and monitoring. 5 or more years of hands-on experience with ACAS (Nessus) for vulnerability scanning and compliance reporting. At least 2 years of experience with other security tools and technologies, such as SIEM platforms Azure Sentinel, Defender for Cloud and/or F5 Big-IP AMS. Experience with Windows and Linux operating systems. Strong understanding of cybersecurity frameworks and compliance requirements, such as DoD RMF , STIGs , and FISMA . Experience troubleshooting and resolving security-related issues in enterprise environments. Proficiency in creating and delivering reports that translate technical findings into actionable recommendations. Experience with Security Content Automation Protocol (SCAP) Compliance Checker (SCC), Public Key Infrastructure (PKI), antivirus software, and securing IaaS/PaaS/SaaS Cloud environments. Must have 5 or more years with RMF including roles such as the security control assessor. Must have 2 or more years with Cross Domain Solutions (CDS) in the last five years. Required Qualifications: Experience working in DoD environments or with organizations requiring high-security standards. IAT Level II - CompTIA Security+ or SSCP (Systems Security Certified Practitioner). Other security-related certs that are accepted (in addition to the above two certs) for the DoD IAT Level 2 include the following: CCNA Security; CySA+; GICSP; GSEC. #J-18808-Ljbffr