David Clark Email & Phone Number

Bristol, Tn

Joining the Department of the Interior, Office of the Secretary, Interior Business Center, as an Information Systems Security Officer.

Norfolk, Virginia, United States

Designated as the Information Systems Security Manager for all Military Sealift Command Integrated Business Systems, overseeing management of the NIST 800-53 Risk Management Framework (RMF), and all applicable DoD and DoN security control requirements’ implementation and maintenance for assigned application systems.Cybersecurity Manager overseeing all phases of compliance during migration of several complex, high-visibility systems, to receive formal Authorization to Operate in transition from a private cloud IaaS architecture to SaaS architecture in the AWS GOVCLOUD.Drives cybersecurity compliance for new AWS GOVDLOUD hosted application development and compliance throughout the DevSecOps processCollaborates with mission owners, product leads, contract support, and development team leads to understand needs and drive assessment, authorization, compliance, and continuing maintenance efforts while meeting end user requirements for performance and usabilityIdentifies goals, metrics, and appropriate analytics to measure the performance of Cybersecurity teams; continually makes recommendations and refinements on approaches based on learningsDirects a team of 8 contract personnel in required RMF activities to maintain Authorization to Operate for 12 MSC IBS application systems including Compliance Reporting, POA&M implementation and task completion, and RMF Annual Review proceedings.Works with DevSecOps to ensure maintenance, upgrade and patching of existing systems to ensure secure posture while maintaining operational stabilityDrives the production and publication of in-house documentation and Command Policy documents covering all applicable Control Families, as promulgated by NIST 800-53 (RMF), DoD, and DoN directives.Responsible for Command Cyber and Operational Readiness Inspections preparation and execution for all IBS systems.Primary POC for Cybersecurity reporting US Navy's Financial Management & Comptroller Office, audit and inspection team.

Norfolk, Virginia Area

Command ISSM (Interim)Fulfilled the MSC Command Information Systems Security Manager (ISSM) function providing managerial oversight of Information Management (IM) and Information Technology (IT) policies and procedures, advisory services, workload administration, system support operations, and network operations, in accordance with DoD, DON, and MSC policy and guidance.Directly assisting MSC Command Security team in development and implementation of traditional, Cyber and physical security measures.Investigation of IT security violations and provide direct support for external investigations as required.MSC’s Change Management reviewer for Cyber Security compliance, reviewing plans and processes, including new engineering designs, hardware, software, data and communications solutions, for all afloat IT systems.Provides management guidance for service delivery, technical services and mission support.Assess the impact of forecast changes in technology, mission requirements, legislation and regulatory requirements on MSC's long-range IT security strategy and plans.Interprets and translates external Cybersecurity guidance and requirements into actionable recommendations for the planning, policies and procedures for MSC Information Systems.Provide CS management oversight for all Afloat Type systems.Provide direct oversight for the IAVM process, identifying systemic security issues through analysis of vulnerability and configuration data using the Vulnerability Reporting and Management (VRAM) System Configuration and scanning of networks using DISA’s Assured Compliance Assessment Solution (ACAS) solution as developed by HP Enterprise Services and Tenable Network Security.Developed and delivered Cyber Security training for New Employee Orientation.Completed US Department of Homeland Security, Industrial Control Systems-CERT (ICS-CERT) 301 hands-on training, System Administrator training for DISA Assured Compliance Assessment Solution (ACAS) 5.4.x.

Directly responsible for the successful mitigation of over 500 security events and incidents as part of the Navy’s Tier II Computer Network Defense Service Provider (CND-SP)Command liaison providing direct global subscriber support in all phases of incident management for over 800,000 end users in over 3000 US Navy active network sites, directing response efforts to ensure appropriate resolution of CND IncidentsConsidered a subject matter expert in IT and Computer Network Defense principles, concepts, methods, standards, practices and CND-SP services, throughout all Navy Network enclaves.Directed the implementation of information assurance (IA) security tools and procedures to protect information security systems, network services, and capabilitiesDisplayed expert knowledge and skill in applying information assurance and information security policies, techniques, and equipment within DoD, Navy and commercial environments.Guided the assessment of the effectiveness of information assurance (IA) security environments and operations.Assisted in documenting the functional and physical characteristics of a system network or product, such as requirements, design, software, hardware, documentation, and procedures, during the system's life cycleEnsures the confidentiality, integrity, and availability of USN systems, networks, and data through the planning, analysis, development, implementation, maintenance, and enhancement of information systems security programs, policies, procedures, and tools.

Norfolk, Virginia Area

Analyzed, designed and developed instructional materials and provided classroom leadership and instruction in Cybersecurity operations courses including risk management and mitigation, physical security, Infrastructure security, security auditing for compliance, corporate and information systems security policy development and implementation.Analyzed, designed and developed instructional materials and provided classroom leadership and instruction for Network Systems Administration, design and engineering courses covering TCP/IP, DHCP, DNS, Active Directory, Windows environment client-server networking, CISCO equipment configuration and management, IP Networking, network design, implementation, maintenance, troubleshooting, and CISCO Routing and switching technologies and protocols.Provided hands-on lab guidance for installation and maintenance of Microsoft Windows Server and Workstation (2008, 2012, 7, 8, and 8.1,) LINUX and CISCO systems in VMWare virtualized lab environments.Converted 8 in-seat classes to blended learning environment courses through Blackboard's coursesites.com portal and PowerPoint course materials development and delivery

Virginia Beach, Va

Member of the Network Forensics and Countermeasures team of the Navy’s Tier II Computer Network Defense Service Provider (CNDSP)Oversight up to 24 personnel monitoring over 60 strategically placed Intrusion Detection and Prevention SystemsResponsible for reviewing over 300 submitted Computer Event Reports for reportable significanceInvestigated over 400 IDS/IPS SIEM alerts through in-depth analysis of TCP/IP packets for threat recognition and action/remediation requirement determination.Considered a subject matter expert in IT and Computer Network Defense (CND) principles, concepts, methods, standards and practices through development, interpretation and implementation of policies, procedure and strategies governing the planning, execution and supervision of data analysis, network monitoring and CNDSP services, throughout all Navy Network enclaves.Effectively employed knowledge of principles and practices of Information Operations (IO), in particular Computer Network Defense, Computer Network Exploitation, and Computer Network Attack in daily operations.Developed, configured and managed the Host Based Security System (HBSS) signature development laboratory, integrating multiple Windows and Linux/Unix information systems in a Virtual Machine consolidated platform to enable signature development and validation testingTechnical development of network defense countermeasures including HBSS, IDS/IPS and firewall signature development and testing.Developed new standards, methods, and techniques to evaluate information systems security tools to protect information security systems and capabilitiesPerformed in-depth analysis of firewall, MS Windows Server and Desktop systems, ISA/TMG Proxy, Exchange, Apache, MS Internet Information Server (IIS), and other services/desktop logs to determine attack vector and verify attack success/failure

Completed over 7500 VZ core employee and contractor installation and maintenance trouble tickets with 96% first-touch resolution rateCompleted over 2000 direct customer contact trouble calls through remote support and technician dispatch, with a 94% first-touch trouble resolution rateCompleted over 100 ‘Presidential Escalation’ trouble tickets providing exceptional, dedicated, direct customer support, while engaging all applicable departments necessary to resolve the highest levels of complaints and technical problems, with a 100% resolution rate and greater than 95% customer retention rateDirectly responsible for identification and correlation of outage and abnormal network operations situations and collaborating with all workgroups necessary to provide service restoration in a timely and efficient mannerExtensive troubleshooting of FTTP installation and maintenance efforts from order initialization through Installation and MaintenanceHandled end-to-end connectivity issues within Verizon’s national networkTroubleshot and guided assignment, installation and repair of physical and virtual circuit provisioning, connections and hardware involving multiple departments ranging from Field Installation and Maintenance to back-end Network and Order Systems EngineersIsolated faults from Optical Line Terminal (Central Office) to Customer Premise Equipment including Optical Network Terminal, FTTx OSP, coax and twisted pair connections/terminations, etcField Technician Tier II and customer support for all customer premise audio/visual, telecom and computer equipment including system configuration and supporting all versions of Windows operating systemsIsolated faults from Optical Line Terminal (Central Office) to Customer Premise Equipment including Optical Network Terminal, FTTx OSP, coax and twisted pair connections/terminations, etc., on Motorola, Alcatel and TelLabs FTTx architectures

Naval Computer & Telecommunications Master Area Station, Atlantic, Norfolk, Va

In charge of providing technician and end-user training and support, to local and dial-in network users in a large-scale Windows client/server architecture network.Developed subordinate skills in network, server, desktop and connectivity troubleshooting in a diverse and constantly fluctuating team environment.Dispatch planning and management for up to 20 technicians supporting over 25 locations in southeast Virginia.Ensured timely closure of over 150 trouble tickets relating to PC and server hardware, dial-in MAN connectivity, LAN/WAN connectivity, software configuration and operator error faults.Designed and implemented a training LAN consisting of 5 Windows 2003 servers and 3 Windows XP workstations to train command technicians on Windows networking implementation including active directory configuration and support, group policy configuration, MS Exchange, ISA2000/2002, and IIS FTP and HTTP configurations..Command Level Personnel Qualification Standards (PQSs) development for Electronics Technicians. N-6 Departmental Asset Manager, responsible for $1.5+M of computer network and electronics test equipment assets.Command Duty Section Leader responsible for personnel scheduling, performance and qualifications management providing physical security of the primary communications center for all US Atlantic Fleet Naval Assets.

Uss Dwight D. Eisenhower (Cvn-69)

Served as Assistant divisional manager responsible for 2 of 5 workshops in the Combat Systems Electronics Repair Division. Handled daily job tasking, scheduling, performance monitoring, operational safety and QA supervision of 7 technicians.Provided oversight in the installation, acceptance testing and preventive maintenance program initiation of 6 Air Traffic Control RADARs and Communications Systems valued over $75 Million. Directed the complete rehabilitation of 30 division spaces during ship’s extended dry-dock overhaul period. Fulfilled additional duties as performance evaluator and coach, training and qualification requirements manager, safety program administrator, Operational Risk Management Supervisor, HAZMAT program administrator, Divisional Information Systems Security Manager, and Command Test Equipment Coordinator. As Command Test Equipment Coordinator personally directed the receipt, inventory, calibration, and distribution of 700+ pieces of test equipment, valued at over $1.7M and used by over 150 critical maintenance activities in 43 divisions of 10 departments.

Building Maintenance Supervisor(1/04-5/04) As Building Maintenance Supervisor in charge of the safety, training, job completion, Q/A, time management, and supply management of over 155 personnel and over $1.5M in supplies and equipment in a highly visible, multi-facility organization.Oversaw job performance of 10 work teams completing over 84,000 man-hours of labor.Evening Shift Police Supervisor at Sewells Point Precinct, Norfolk, VA(7/03-12/03) As Evening Shift Police Supervisor at Sewells Point Precinct, Norfolk, VA, managed 53 security personnel in force and asset protection of the world’s largest naval base.Directed multiple access control points that enabled over 60,000 vehicles to securely transit the installation daily.Supported security for 5 public concerts, 8 battle group homecoming events, and the commissioning of the USS Ronald Reagan.Provided team building, conflict resolution, performance evaluations and coaching for shift personnel. Directly accountable for personnel safety, weapons accountability, and the Use of Force.Domain Administrator, Lead Network & Desktop Support Technician, and Domain Anti-Virus Manager(7/01-7/03) As Domain Administrator, Lead Network & Desktop Support Technician, and Domain Anti-Virus Manager in a mixed Windows NT 4.0 and Windows 2000 domain environment.Served 2500 users in a LAN/WAN, fiber optics and UTP connected environment with 850+ drops.Supervised installation of 1500yds of fiber optic cabling during a network wide upgrade from UTP. Project Manager of domain-wide migration from unmanaged McAfee to Symantec Enterprise anti-virus programs, achieving 99% uptime and 100% coverage & compliance.As Windows Domain Administrator, handled user accounts, profiles and access permissions.Sole responsibility for enterprise wide anti-virus protection management and administration.Developed and delivered training materials, providing in-depth, computer network subject matter education.

USS NIMITZ (CVN-68)(8/98-5/01) As Lead Network and Desktop Support Technician and Windows NT 4.0, Domain administrator, supported a 700+ node domain covering 7 outlying locations interconnected via fiber-optics, dial-in networking and UTP. Supported, trained and assisted over 2000 users in all aspects of computer connectivity, operability and interoperability issues. Expedited and closed over 4000 trouble tickets per year. (5/98-8/98) As Assistant Division Manager, Tool Control, developed a comprehensive database of all division assets. Managed receipt of over $3 million in pneumatic and electric power tools in support of shipboard overhaul. Served as Night Shift Supervisor of 6 personnel providing around the clock availability of loaner tools and equipment. (9/97-5/98) Served initially as Navigational and Air Traffic Control RADAR, Communications and GPS Systems Technician. Systems specialist for shipboard meteorological observation and recording equipment including satellite communication suite, UNIX based satellite product processing equipment and fiber optic connected observation system.

Part TimeProvided computer hardware, software and networking analysis and recommendation to a variety of consumers ranging from novice to experienced in both personal and business technology applications.PC and printer initial fault analysis and intake to upgrades/repair center.Inventory management, stocking and special ordering.

Master Of Network And Communications Management, Information Technology Project Management, 3.67 Cgpa

Completed Keller Graduate School of Management's Master of Network and Communications degree curriculum encompassing studies of all.

Bstm, Technical Management, Project Management Concentration, 3.47 Cgpa