Daniel Maciejewski Email & Phone Number

Port Clinton, Oh, Us

San Jose, Ca, Us

Cleared Catalyst Center (DNA Center) CSSCleared technological consultant for public sector/federal clients, helping them overcome adoption barriers, & ensuring value realization of their adopted solutionLed customized 1:1 technical “accelerator” consults, highlighting key attributes of Catalyst Center, often performing product demonstrationsProactively identified customer issues, worked with customer & stakeholders to adopt a customized technical adoption plan for continued growth throughout the lifecycle

Oversaw daily operations of a veteran-owned supplement company specializing in workout supplements for military personnel, enhancing operational efficiency and product qualityImplemented strategic initiatives to streamline production processes, resulting in a 15% reduction in operational costsCoordinated marketing and sales efforts, increasing brand visibility and customer engagement through targeted campaigns and strategic partnershipswww.vetlabz.com

Macdill Afb, Fl, Us

Extended LAN/WAN services between MANET MPU-5 radios to propagate data across mesh networkFamiliar with VXLAN, underlay/overlay architectures, DMVPN configurations, layer 2 over layer 3Deployed Starshield & Starlink in tactical environment, seamless integration into productionDevelopment of curriculum in EMCON, UAS/Counter-UAS, PACE planning, MPU-5/MANET technologiesCreated spectrum analyzer with Raspberry Pi & Android phone, enhanced operational efficiency and reduced physical footprint

Macdill Afb, Fl, Us

Utilized Nessus, Zenmap, Mimikatz, Hashcat, Responder, Crackmapexec, Winpeas, Linpeas, etcWorked alongside Joint Special Operations Command to enhance networking capabilitiesLed testing of LoRa radios at StoneHenge for rapidly deployable & highly scalable infrastructureDirectly supported the Defense Threat Reduction Agency, the Department of Energy, the Mobile Uranium Facility, and the Mobile Plutonium Facility with secure communications overseas Built YAGI antenna with Sharpie & copper hangar, increased wireless network visibility by 25%Supported Air Force Special Operation Command’s Network Operations Center (NOC), ensured system compliance and secure network access control Devised expeditionary “cantenna” out of a pringles can that increased Wi-Fi range by 45%

Jacksonville, Florida, Us

Delivered cyber solutions to meet unique operational requirementsAdvised stakeholders on emerging RF technologies and industry best practices, contributed to informed decision-making & strategic planning

Honolulu, Hi, Us

Performed campus wide IT site surveys, utilized ServiceNow to capture and report critical dataProactively identified critical vulnerability that was poised to disrupt timeline, conducted research to develop mitigation strategies; minimized impact & notified stakeholders Configured LACP, StackWise, & StackWise Virtual at the enterprise level (Base-Wide network)Reviewed Ports, Protocols, and Service Management (PPSM) for secure equipment deploymentEnsured system security compliance based on National Institute of Standards and Technology (NIST) special publication 800-53 and DISA security technical information guides (STIGs)Curated & presented artifacts to stakeholders on technical design, implementation, & deployment Assessed cyber security plans of actions and milestones (POA&M) to harden security postureFamiliarity with IPSEC, GRE, proxies, SAML, LDAP, DNS, DHCP, & other various protocols

Dallas, Tx, Us

Maintained 6 high profile client sites in Iraq - reported directly to IT directorManaged State Department Cisco Unified Communications Manager, Veeam backup servers, and Cisco Unity voicemail servers via VMware in Africa Directly advised the Program Manager & Deputy Program Manager on all things IT, including: systems security, solution proposal, equipment selection & disbursement, patch managementCurated NOC & security reports to brief company executives on a bi-weekly basisConfigured & deployed secure wireless communications for the Diplomatic Support Hospital (DSH) in Baghdad, IraqUncovered & reconfigured Veeam backup solution issue by enforcing ESXi replication & adjusting backup parameters to meet customer needs in Nairobi, Kenya Fixed major call routing issue, restored communication between cell phones & Somali ConsulateDeveloped Standard Operating Procedures (SOP) for Cisco 9300 upgrade, widely disseminated

Reston, Va, Us

-Senior administrator in charge of patching, remediation, upgrading, & troubleshooting of nearly 100 virtual machines, 4 separate networks, 296 client machines, and 6 storage devices (NAS/SAN)-Configuring and maintained multiple Windows Server 2012, 2016, and Linux machines; utilizing System Center Configuration Manager (SCCM), Windows Deployment Server (WDS), Windows Server Update Service (WSUS) and Ansible to update equipment and remediate vulnerabilities-Configured and revised multiple Group Policy Objects (GPO’s) across domain in accordance with STIGs-Utilized McAfee host based security solution to monitor hundreds of clients and ensure 100% compliance -Performed preventive maintenance, software/hardware upgrades, patch maintenance and firmware upgrades to increase security posture, including periodic backups using Veeam-Utilized Nessus to detect major issues within infrastructure; remediated over 125 critical vulnerabilities -Introduced to FortiGate and Palo Alto firewall monitoring, deployment, and administration

Avon Lake, Ohio, Us

-Met with potential clients and sales team, analyzed client needs and formulated potential solutions-Created documentation knowledge base for NOC engineers, greatly increased performance for basic tasks-Discovered DNS & DC replication issue for client, remediated problem & fully restored network -Configured Layer 2 and Layer 3 Virtual Private Networks (VPN) for remote access for multiple clients -Deployed, maintained, and troubleshooting of Windows Server 2003, 2008 R2, 2012 R2, 2016, and 2019-Active Directory design, deployment, maintenance, upgrade, and migration -Deployment of Cisco Meraki MX64, MX68 routers and Cisco Meraki MS10-48 port switches-Developed company policies for data privacy, physical facility access, securing sensitive information, access control and passwords, and annual information security training for end-users-Analyzed, administered and maintained voice, video, and/or data communications networks for over 30 clients for both on-premise and cloud solutions (Office 365, SharePoint, Microsoft Exchange)-Performed monthly information security control reviews and security audits for largest clients, briefed executives on threat vectors and security solutions (Nessus, Snort IDS, Meraki)-Developed and maintained internal company SharePoint site, improved inter-department communication-Utilized OSINT techniques to discover vulnerabilities that generated “leads” for Sales team -Exploited basic vulnerabilities with permission of clients to showcase security shortfalls-Configured SolarWinds N-Central endpoint detection & response (EDR) & patch management

Washington, Dc, Us

-Supervised and maintained 24/7 technical support for remote customers in 4 different countries -Developed and updated information technology project plans by defining objectives, scopes, system specifications, schedules, funding and staffing for the Chief Information Officer-Managed day-to-day operations and lead 6 person project team, ensuring priorities were developed, known, and accomplished-Managed, monitored, and evaluated the performance of all system administrators and help desk representatives, totaling over 25 employees-Developed and managed work breakdown structure (WBS) of information technology projects, resulting in all help desk staff receiving awards from the client -Configured and maintained virtualization clients (Domain controllers, Microsoft Exchange, Host-based security system, Windows Deployment Server, SolarWinds, Nessus Scanner, Cisco Call Manager, etc)

Washington, Dc, Us

Prepared and delivered a course of action report for intensive network upgrade project directly to the CIOBuilt and managed VMware clusters that supported over 800 end users for Marine Forces Europe & Africa (MARFOREURAF), performed weekly backups to NetApp Storage Attached Network (SAN) Created and ran weekly security reports, assisted cyber security in remediating over 45 critical issues SharePoint Site Manager for MARFOREURAF, configured and managed permission levels for over 300 employeesEstablished day to day concept of operations (CONOP) for the NOC while deployed, establishing NOC guidelines, standards, expectations, and service management Appointed NOC Manager, gathered and analyzed key performance indicators to benchmark the NOC workload/performance to identify ticket trends, presented weekly to site supervisor Supervised and maintained 24/7 NOC for over 800 remote customers on three continentsDeveloped NOC SOP’s that standardized help desk activities and streamlined service Implemented ticket tracker solution that expedited ticket handling efficiency by 35%

Master'S Degree, Cyber Security And Information Assurance

Bachelor Of Applied Science - Basc, Network Operations & Security

Associate'S Degree, Computer Technology/Computer Systems Technology

General Studies