Darrell Ozment Email & Phone Number

Tucson, Arizona, United States

• On site UNIX support supporting development staff. • UNIX/Linux SA and COTS/GOTS packaging/installation support. • Production and Test support • Managed Microsoft WSUS • Provide AWS support as needed • Provide Network support and configuration for local development networks • Provide support for CM tools, GIT and Jira.

• Reviewed and analyzed security logs to determine and alleviate network threats. • Provided day-to-day support to system users, educating employees on troubleshooting and problem-solving protocols • Drafted and updated system-level test plans to verify performance metrics during long-term studies. • Installs and configures the VMware ESXi hypervisor software and the virtual machines running on it. • Maintains the backup software, including installing patches and updates to maintain security and performance. • Conducts routine hardware and software audits of workstations and servers to ensure compliance with established standards, policies, and configuration guidelines. • Support file and print services, e-mail, VPN services, Windows Active Directory, and group policy settings and changes. • Create and maintain base images • Assist hardware and software needs. • Create, maintain and distribute documentation for end-users and system changes. • Install and configure software applications requested by end users. • Works alongside Cybersecurity professionals to maintain security requirements. Provides documentation and training on advanced IT processes and procedures and other tasks • Mange with VMWare and vSphere • Manages secure authentication methods utilizing public key infrastructure (PKI) technologies and procedures Standardizes privileges and system settings using deployment tools such as Group Policy Management Console and System Management Server. • Worked with Microsoft WSUS, SCCM, Exchange, and Lync. • Utilizes enterprise patching tools to implement security updates and patches to include: Information Assurance Vulnerability Assessments, C4 Notice to Airman, Time Compliance Network Orders, operating system patches, and antivirus software updates. • Manages and maintains system installation records, files, and indexes. • Provides IT systems administration for Microsoft Windows, Solaris, Linux.

Tucson, Arizona, United States

• Perform risk analyses to identify security countermeasures.• Conduct security audits to identify vulnerabilities.• Monitor computer virus reports. • Monitor data files and regulate access to information.• Review violations of security procedures and developed mitigation.• Develop plans to safeguard computer files.• Research and developed new computer forensic tools.• Risk Management Framework experience.• Engineered, maintained and repaired security systems and programmable logic controls.• Train and proficient in Assured File Transfer (AFT) processes and tools.• Inspect classified work areas, provides guidelines and training, maintains area certifications, determines countermeasures.• Knowledge of network technologies/protocols and computer security concepts in large scale enterprise technology environment.• Strong comprehension of Information Security practices including identifying risks, emerging cyber security threats, and risk mitigation processes.• Promote cybersecurity awareness using periodic training, visual aids, newsletters, or other methods in accordance with requirements.• Provide confidentiality, integrity, and availability (CIA) by verifying cybersecurity controls are implemented in accordance with DoD and Air Force standards.• Proved successful working within tight deadlines and fast-paced atmosphere.• Perform EMSEC duties in accordance with national and DoD standards. Denies unauthorized access to classified, and in some instances, unclassified information via compromising emanations within a controlled space through effective countermeasure application.• Conduct research, gathered information from multiple sources and presented results.• Actively listened to customers, handled concerns quickly and escalated major issues to supervisor.• Used coordination and planning skills to achieve results according to schedule.• Continuous improvement by generating suggestions, engaging in problem-solving activities to support teamwork.