Len Davis Email & Phone Number

Bethesda, Md, Us

Cybersecurity Lab Manager at Lockheed-Martin in Orlando, Florida responsible for setup, configuration and management of classified and unclassified cybersecurity labs for the Missile and Fire Control group composed of VMWare ESXi, Kali Linux, Ubuntu Linux, Red Hat Linux and Windows 10, 11 and 2019 Servers. Also responsible for installing and configuration of various software such as Windows Active Directory (AD) and Domain Name Service (DNS), Windows Server Update Services (WSUS), Windows Local Administrator Password Solution (LAPS), Ivanti Security Controls, McAfee End-Point Security, McAfee Agent, McAfee ePolicy Orchestrator, Vulnerator, Assured Compliance Assessment Solution (ACAS), Security Technical Implementation Guide (STIG) Viewer, Security Content Automation Protocol (SCAP) Compliance Checker, Splunk and Splunk Forwarder. These labs are used for penetration testing and implementing cybersecurity concepts that will be used in a real-world, large-scale enterprise infrastructure.

Fort Worth, Texas, Us

Team Lead for the development, test and production computer environments related to the Comprehensive Automated Maintenance Environment – Optimized (CAMEO) application. Responsibilities include setup, maintenance and configuration of virtual Windows servers and associated hosts to support the production, testing and development environments for the CAMEO application. Detailed duties include setup and maintenance of Windows virtual servers and Portable Electronic Display Devises (PEDDs) using Windows Server 2016 and Windows 10 operating systems in VMware ESXi, vRealize Automation and Orchestrator application development, configuration and maintenance of a Citrix server with Citrix Studio, installation and maintenance of the CAMEO application and Publications Data Authoring Tool (PDAT) for the V22 Interactive Electronic Technical Manual (IETM) authoring environments software and supporting applications. Also developed an automated data release archive CAMEO Legacy Data Release Archives using the vRealize Automation software. Other duties include applying Security Template Implementation Guidelines (STIG) and security updates and hot fixes to address Information Assurance Vulnerability Assessments (IAVA). Additionally, responsible for user support, maintenance of hardware and software, system architecture guides, documentation of these environments, and training of team members and software testers. Secondary duties include CAMEO software testing support, Oracle DBA and Oracle SQL database support related to the PDAT authoring environments. Other experience includes VMware vCenter, vRealize Operations and vRealize Automation software support for automating various IT functions within the CAMEO production environments.

Pasadena, Ca, Us

Managed the applications hosted in co-location facilities and internally. Reviewed and enforced current SLAs for internal and external customers. Wrote and enforced operational procedures to include change control, capacity planning, availability management, etc. Worked with vendors and internal development teams to resolve hardware and software issues. Initiated and managed relationships with product and services partners who can help achieve the goals of the department. Developed the necessary plans to prioritize and deliver the infrastructure functionality for various applications. Conducted periodic system spot checks (e.g. monthly or quarterly DR readiness test, backup process test) to ensure quality maintenance and housekeeping were being performed. Managed, mentored and inspired a team of 15+ system administrators with various disciplines (Network specialists, DBAs, Websphere/Tomcat/Apache, Unix/Redhat and SUSE Linux) in the United States and India. Implemented a corporate Security Policies and Procedures Document. Worked on a Business Continuity and Disaster Recovery Plan. Analyzed current IT data processes and procedures and recommended changes for improvement.

Houston, Us

Team lead for the UNIX and engineering support of US Regional Applications Infrastructure group that provided infrastructure support and software change management implementation and enforcement to three development groups. This team composed of Windows, UNIX Administrators and Oracle DBAs provided an expert level of system management and administration, capacity planning and performance services for both production systems as well as development projects and acted as a single point of contact between the local development groups and production staff within the region for software change management implementation and enforcement. Development projects supported were those such as guiding, billing, tariff, invoicing and revenue assurance systems, sales support systems, order entry systems, customer web portal systems, reporting systems and repositories. Design and implemented the infrastructure for corporate projects and systems. Responsible for configuration, integration, connectivity and maintenance of various software development, quality assurance, and testing environments on Sun Solaris and HP-UX UNIX platforms for various multi-tiered web-based applications. Installation, configuration, and maintenance of disk arrays using Veritas File System and Veritas Volume Manager. Installation, configuration and maintenance of Tomcat, Iplanet and Weblogic Web Servers for associated applications. Installation, configuration and maintenance of Coldfusion and Jrun Servers. Installation, configuration and maintenance of multiple Peoplesoft application servers, process schedulers and Weblogic web servers in Solaris and HP-UX operating system environments. Produced appropriate documentation such as Data Flow Diagrams, System Infrastructure designs, Physical Infrastructure Plans, System Integration Forms (installation documentation) and Service Level Agreements. Configuration, maintenance and performance support for Oracle databases.

Master Of Science (Ms), Information Technology

Masters, Information Technology

Associate Of Arts - Aa, Music

Bachelor'S Degree, Knowledge Based Systems Integration

Master Of Science - Ms, Information Technology