Leonard C. Wall Email & Phone Number

Knoxville, Tn, Us

San Francisco, California, Us

As an Observability Advisor at Splunk, I parter with organizations to drive strategic outcomes through enhanced visibility and operational excellence. My role centers on aligning observability strategies with business goals, enabling enterprises to:- Deliver seamless digital experiences that enhance customer satisfaction and loyalty.- Reduce operational risk by minimizing downtime and improving digital resilience.- Optimize IT investments through data-driven insights and proactive decision-making.By leveraging Splunk's leading observability solutions, I help organizations unlock the full potential of their data, accelerate innovation, and gain a competitive edge in an increasingly complex digital landscape.

Orlando, Fl, Us

Maryville, Tennessee, Us

As the Director of Information Security, I design, build, and oversee the end-to-end implementation of network security, computer security, security portfolio, programs, and projects business within the annual security budget. I increase efficiency, productivity, customer service levels, and company profitability by delivering strategic direction to cross-functional teams and driving continuous process improvement initiatives. I build solution designs delivering required business capabilities by preparing process documentation and performing analysis of enterprise-wide impact. I prioritize ongoing security activities and workforce planning related to current and future security concerns eliminating inconsistencies. I provide oversight pertaining to security controls and monitoring to ensure the confidentiality, integrity, and availability of information systems. I identify and resolve road-blocks regarding major strategic projects by managing risks, costs, quality, and rollout over the duration of the security portfolio. Following are my key contributions to the role:■ Oversee multiple security and technology projects to include Application Security, Cloud Security, Network Security, Security Engineering, Threat and Vulnerability Management, and Splunk Enterprise Security■ Enabled greater scalability and insight for the company and empowered the team to utilize proper tools by spearheading the implementation of three security tools worth $1M+■ Enforced end-to-end security and compliance controls of organizational strategies while selecting the right projects, prioritizing work, and rendering needed resources■ Improved Clayton security program and capabilities by collaborating with in-house team to develop Security Operations Center (SOC) requirements and SLAs ■ Formulated security strategy, timing, and direction, including interdepartmental strategies and roadmaps for continuous 5-year planning with specific deliverables, milestones, actions, and metrics

Rockville, Maryland, Us

Rockville, Maryland, Us

Fort Belvoir, Virginia, Us

As directing ISSO, I oversaw cybersecurity professionals, administrators, developers, and database administrators for seamless execution of a Defense Threat Reduction Agency (DTRA) support contract valued at $10M+. I directed Security Engineering operations to include all design and development necessary to ensure DTRA systems are fully compliant with applicable security requirements to meet Certification and Accreditation (C&A) standards. I provided oversight during four system accreditations for Authority to Operate (ATO). I evaluated existing IT infrastructure, management, security, processes, and performance to identify vital areas for improvement by conducting policy analysis, information sharing requirements, and assessment as well as authorization for four multitier networks. I provided security management to include access control, encryption/decryption, key management, risk analysis, management of security assets, and assessment and prevention of security threats. Here are my notable accomplishments for the tenure:■ Drove the identification and remediation of 4,700+ critical findings across 4 networks resulting in an Excellent rating during the Defense Information Systems Agency (DISA) Command Cyber Readiness Inspection (CCRI)■ Reduced open findings on a mission critical network by 21% in less than 48 hours by deploying systematic use of ingenuity and creativity, formulating solutions to complex problems, and detecting systematic flaws in vulnerability management■ Commended for the successful implementation of government issued two-factor-authentication credentials for 50+ users in less than 30 days■ Analyzed and mitigated security incidents, events, and risks by scrutinizing security incidents and developing corrective steps

Fort Belvoir, Virginia, Us

• Administrator of Microsoft Windows Server, Windows Desktop, Solaris, and RedHat• Firewall administrator for McAfee and Checkpoint firewalls; administrator for host-based firewalls on Windows, Linux, and UNIX systems; and program liaison to the organizational Palo Alto Firewall administrator • Applied advanced methods, theories and research techniques in the investigation and providing solution of the complex system requirements and problems• Applied continuous patch management procedures across five networks using Shavlik Patch Management to scan and deploy patch and vulnerability remediation within the enterprise• Primarily responsible for the site’s participation (BOEs, BOMs, and contractual verbiage) in two successful program extension proposals totaling over $66 Million dollars• Provided escalated, highly complex technical support to customers by investigating and resolving systems-related matters of significance; provides support telephonically and electronically• Perform security reviews and analysis of publicly disclosed vulnerabilities released by Information Assurance Vulnerability Management (IAVM) and Common Vulnerabilities and Exposures (CVE) • Executed vulnerability scanning and analysis with ACAS and provide recommendations for mitigating solutions to remediate risks associated with identified vulnerabilities• Identified technical security vulnerabilities in technology vendor products by executing risk advisory processes for vulnerabilities using DISA Security Technical Implementation Guides (STIG) • Planned, conducted, and oversaw the technical aspects of projects; coordinates the efforts of technical support staff in the performance of assigned projects• Provided software upgrades as needed to include implementing security patches, bug fixes or other critical updated as they become available within the configuration management of the Program Management Office

Fort Belvoir, Virginia, Us

• Served as Agency subject matter expert providing hands-on and classroom training and instruction to over 500 nationwide first responders• Team manager and course facilitator that provided curriculum development and logistical support to in-residence and mobile training to over 5,000 students and instructors• Served as the subject matter expert for nuclear weapons and radiological dispersal devices during course design, improvement, and instruction• Selected as the only non-commissioned officer to host New Mexico’s top military and government officials during the Nation’s first statewide test of local, state, and federal first responders and agencies, which led to successful demonstration of the capabilities of the government entities to respond to state-wide emergencies and ability to coordinate efforts among the various agencies

Randolph Afb, Tx, Us

• Supervised multiple personnel and planned, scheduled, inspected, and evaluated maintenance actions, including maintenance on related components and specialized test and handling equipment• Promoted six months early as the unit’s only elite and exceptionally well qualified Airman that stood out from peers and performed duties at a level above current position • Promoted to a team leader position 18 months ahead of peers during the lowest promotion rate in a 13 year period due to the ability to accept increasing responsibilities and exceptional performance• Established production control, performance standards, and determined maintenance priorities with coordination of maintenance actions with other agencies and organizations• Ensured conformance to prescribed quality and safety standards while conducting periodic reviews to identify and then resolve maintenance and supply problems• Graduated top of class as the single distinguished graduate; received multiple Air Force awards in recognition for outstanding performance

Ciso Certificate Program

Master Of Business Administration (Mba), Business Administration And Management, General

Bachelor Of Science In Information Technology, Information Systems Security

Munitions Systems Technology, Nuclear Weapons Maintenance