Lee Johnson, Jr.

Lee Johnson, Jr. Email and Phone Number

Lead Cyber Engineer @ MANTECH
Chantilly, VA, US
Lee Johnson, Jr.'s Location
Chantilly, Virginia, United States, United States
Lee Johnson, Jr.'s Contact Details

Lee Johnson, Jr. personal email

About Lee Johnson, Jr.

Lee Johnson, Jr. is a Lead Cyber Engineer at MANTECH. They possess expertise in networking, troubleshooting, customer service, security, leadership and 44 more skills.

Lee Johnson, Jr.'s Current Company Details
MANTECH

Mantech

View
Lead Cyber Engineer
Chantilly, VA, US
Website:
mantech.com
Employees:
10437
Lee Johnson, Jr. Work Experience Details
  • Mantech
    Lead Cyber Engineer
    Mantech
    Chantilly, Va, Us
  • Zachary Piper Solutions
    Principal Cyber Security Engineer
    Zachary Piper Solutions
    Chantilly, Va, Us
  • At&T
    Network Engineer
    At&T Mar 2023 - Present
    Dallas, Tx, Us
  • Johnson Data Solutions, Llc
    It Consultant
    Johnson Data Solutions, Llc Mar 2015 - Present
    • Assist in the evaluation, testing and recommendation of hardware, software, and network configurations• Coach others in the application of new operational support technologies• Collaborating with a client base largely consisting of retail organizations, with a focus on retail back-office systems, Point of Sale systems, and supporting network infrastructure• Execute work orders for various national companies• Execution of circuit extensions, inspection, and testing• Implementation of various Cisco Meraki equipment, to include MR33’s, MS250-48’s, and MX64’s• Implementation of Fortinet Firewall, to include configuration and troubleshooting• Implementation of network racks and cabling of patch panels• Managed server-focused hardware and software for a wide range of companies• Patching of various networking equipment with LC Fiber Optic, Cat 5,5e, and 6 cables, terminated to custom lengths• Provide completion reports and status checks of each work order• Provide hardware and software support for over 90 clients, including such companies as Panera Bread, Denny's, National Cash Register, Walmart, Meijer, Kroger, Fujitsu, Steak & Shake• Troubleshoot complex network issues daily• Utilization of EXFO MaxTester (Colt 350) DSL Tester• Environment: IBM & NCR POS; Wireshark; Mobile Device Management; IDF; MDF; Telco; Windows Server 2012
  • Career Break
    Career Transition
    Career Break Feb 2023 - Mar 2023
  • Leidos
    Senior Network Engineer
    Leidos Aug 2022 - Feb 2023
    Reston, Virginia, Us
  • General Dynamics Information Technology
    Network Engineer Advisor
    General Dynamics Information Technology Jul 2021 - Aug 2022
    Falls Church, Virginia, Us
    • Manager on Duty of Service Restoral/Service Response team, of up to 12 Network Engineers, supporting the Pentagon JNOSC consisting of approximately 35,000 government personnel • Assign engineers to monitor network performance and network event tools across all classifications.• Responded to any events generated by the tools and create and assign incidents related to the event, in order to resolve any performance issues• Support of the sustainment of a 4,000+ Access Point Enterprise Environment• Ensured that performance and event management tools are constantly displayed on the JSP network operations and support center (JNOSC) large displays 24 hours a day, 7 days a week.• Monitored all assigned remedy queues and ensure that tickets are being resolved within established service level agreement (SLA).• Directly managed critical incidents ensuring that they are documented properly and driving them towards resolution.• Monitor all conference bridges for critical incidents involving all GDIT ETM teams.• Monitor the Automated Call Distribution (ACD) system to ensure personnel are logged on with a proper status, and are answering customer calls• Monitor the ACD and answer customer calls• Monitor the MOD phone line and answer all incoming calls• Monitor all Authorized Service Interruptions (ASI) affecting the transport segment of the network and track any deviations from planned start and end times.• Review proposed projects to verify operational considerations are accounted for and documented• Report to the EMS team and NOC manager when EMS tools are not working as designed• Report to the NOC manager and the JNOSC battle captain on the health and status of the network• Report any critical incidents to the battle captain by sending an upchannel within thirty minutes of detecting any network outage or receiving any critical incident.• Create and distribute afternoon report.• Create and update Shift Log and NOC SharePoint site.
  • General Dynamics Information Technology
    Cyber Security Engineer
    General Dynamics Information Technology Apr 2021 - Jul 2021
    Falls Church, Virginia, Us
    • Architectural design support for the Joint Service Provider (JSP) Software Defined Network (SDN) Project for the Pentagon, consisting of more than 35,000 government personnel. • Analyzed network topologies and traffic and capacity requirements. • Followed change management board procedures to plan, document, submit, present and defend solutions documented in Engineering Installation Plans (EIPs) and other various documents.• Planned network layouts and configures systems to user environments.• Provided guidance and work leadership to less-experienced network personnel.• Provided Tier 4 technical support and troubleshooting to users as required• Scheduled authorized outages to implement proposed solutions.• Supported the acquisition of hardware and software as well as subcontractor services as needed.• Environment: Aruba ClearPass; Remedy
  • United States Army Reserve
    Senior Information Technology Specialist
    United States Army Reserve Feb 2015 - Jun 2021
    Fort Liberty, Nc, Us
    • Configuration of Cisco Catalyst 8-Port PoE Ethernet Switches (WS-C3560-8PC-S) for section workshop• Implemented Juniper Networks WLA532 Wireless LAN Access Points throughout facility • Managed SharePoint web parts, page layout, and project workspaces• Managed user permissions and access for the organization’s SharePoint sites • Performed as a Senior Operator and System Administrator at the Battalion• Provided Tier I & II SharePoint support for 10+ Battalion S6 users, along with customer service, • troubleshooting, and incident resolution.• Provided advance support for computing and network environment, for Non-Secure Internet Protocol Router (NIPR) and Secret Internet Protocol Router Network (SIPR) systems• Proficient in the Implementation of U.S. Army WIN-T stack• Supervised the installation, operation, and maintenance of the LAN and computer systems • Trained less experienced soldiers in the installation, operation, and troubleshooting of computer systems• Trained on the planning, deployment, and migration of AD 2008/2012, to include mailbox server• failover and cluster management• Trained on the implementation of cryptographic equipment, such as Cisco ASA 5505’s• Trained on the building and maintenance of servers in an enterprise environment
  • United States Army Reserve
    Computer System Specialist
    United States Army Reserve Feb 2015 - Dec 2019
    Fort Liberty, Nc, Us
    • Support Battalion in acquisition and maintenance of computing assets• Troubleshoot daily end user issues with DOD assets
  • United States Army Reserve
    Civil Affairs Officer
    United States Army Reserve Jan 2014 - Jan 2015
    Fort Liberty, Nc, Us
    • Assisted with civil-military planning and support• Fostered and maintained dialogue with civilian aid agencies and civilian relief and assistance organizations• Helped plan U.S. government interagency procedures for national or regional emergencies• Supported national disaster, defense or emergency assistance and response activities
  • Government Tactical Solutions, Llc
    Service Desk Specialist
    Government Tactical Solutions, Llc Dec 2020 - Apr 2021
    Vienna, Virginia, Us
    • Supported the various missions within the Defense Information Agency (DIA), consisting of more than 15,000 government personnel.• Alerted management of reoccurring problems and patterns of problems.• Assisted in the management of accounts for various networks. • Conducted remote support via Live Chat• Diagnosed, identified, isolated, and analyzed problems utilizing historical database records.• Maintained and updated records and tracking databases.• Performed remote Service Desk resolution support• Resolved technical problems and answered queries by telephone or self-service ticket in support of internal and/or outside customer computer hardware, software, network, system/application access, and telecommunications systems.• Routed calls to product line specialist, application, or system support specialists.• Environment: Active Directory; Outlook; Service Now
  • Qbase
    Information Assurance Analyst
    Qbase May 2020 - Apr 2021
    Reston, Va, Us
    • Sustained the Defense Information Systems Agency (DISA) Wireless Network, supporting more than 2,000 government personnel• Troubleshot various wireless client issues• Conducted Aruba Technical Assistance Case Conferences• Constructed Architecture for 4th Estate Expansion• Established Continuous System Improvements• Established Standardization Documentation• Facilitated Weekly Aruba Training Sessions • Generated Daily, Monthly, and Quarterly Reports, to include: Information Assurance Reports, Infrastructure Failovers, Rogue Device Reports, and Security Analyst Reports• Maintained the physical appliances and servers with various software • Environment: AirWave; ClearPass; Mobility Controller; Mobility Master
  • Comptia
    Subject Matter Expert
    Comptia Apr 2018 - Apr 2021
    Downers Grove, Il, Us
    • Supported the creation of examinations, for the top vendor-neutral examination provider, for the more than 2.2 million people that have taken them.• Created questions and simulations for certification exams• Evaluated current exam questions to maintain required level of difficulty and randomness• Environment: A+; IT Fundamentals
  • Beaumont Health
    Senior Network Administrator
    Beaumont Health Aug 2018 - Apr 2020
    Southfield, Michigan, Us
    • Maintained the wired and wireless networks of 4 hospitals and 30 off-sites for the largest health provider within the state of Michigan.• Assessed the addition of new devices, to ensure optimum performance on the network• Designed wireless networks, with Ekahau Pro, to suit the various environmental changes and/or requests• Established and executed change controls• Generated documentation to establish standards for the wireless network.• Independently designed and implemented wireless network solutions for enterprise level clients (up to 7,000 clients)• Maintained in-depth logs of issues, requests, projects, and tasks.• Managed project that converted 14 wireless network infrastructures from Cisco to Aruba 8.x• Managed project that converted 12 wired networks from a DMVPN to a Checkpoint Firewall• Managed project to establish Hostname Based Printing for up to 5,000 users• Performed a multitude of AP on a Stick and Standard Wireless Site Surveys • Performed an array of hardware and software installations, configurations and updates as needed• Performed changes and maintenance within the DNS and DHCP servers• Presented educational emails to non-IT employees, to increase their technological knowledgebase• Provided network support of various third-party medical vendors• Provided wireless network support of an on-going large scale (7,000+ users) Apple iPhone (iOS) MDM project• Resolved various technical issues for staff in a timely manner via electronically, in person, or over the phone• Supported the connectivity of laptops, mobile devices, printers, and workstations for multiple COVID-19 screening stations• Trained staff on the intricacies of Wired and Wireless Networks, Windows 10 and Office 365• Environment 7Signal; Aruba Mobility Master; BlueCat; Checkpoint Firewalls; Cisco 5508; Cisco Prime Infrastructure; Cisco Switches; Ekahau Pro; Remedy; Secure CRT; SolarWinds
  • Telos Corporation
    Senior Network Engineer
    Telos Corporation Dec 2017 - Jul 2018
    Ashburn, Va, Us
    • Created and delivered extensive documentation of the design, device location, required materials and integration approach for the wired/wireless network• Designed and tested prototype network components and configurations to validate designs prior to fielding.• Generated rack elevation drawings and capture photographs of installed systems• Identified, gathered, and reviewed requirements collection supporting the design and implementation of wired/wireless LANs• Performed basic power-up testing and troubleshooting of installed web proxies• Performed physical installation of Blue Coat Web Proxies, to include power and network cables, within a rack• Performed and supported the performance of system acceptance testing and document results• Performed site surveys to design the network and identify the device placement and materials required to implement and configure wired/wireless LANs• Performed test and evaluation of wired and wireless networks to confirm performance and security in accordance with established thresholds• Provided recommendations to eliminate problems and make improvements• Provided and author detailed technical documentation to include proposal documentation, integration instructions, assembly• Provided technical guidance to technicians and junior engineers• Relied on extensive knowledge of networks to facilitate the design of wired/wireless LAN/WAN systems and enable their integration into an existing wired network• Served as onsite lead for team members and subcontractors • Supported all troubleshooting issues encountered during Blue Coat Web Proxy installations• Worked with Blue Coat SMEs to troubleshoot potential network connectivity issues• Analyzed business processes and workflows with the objective of identifying how they can be improved• Contributing to successful implementations through close interaction with teams across organizations, including development, Information Assurance/Quality Assurance, and business analysis
  • Telos Corporation
    Remote Network Engineer
    Telos Corporation Dec 2017 - Jun 2018
    Ashburn, Va, Us
    • Identify, gather and review requirements collection supporting the design and implementation of wired/wireless LANs.• Perform site surveys to design the network and identify the device placement and materials required to implement and configure wired/wireless LANs.• Create and deliver extensive documentation of the design, device location, required materials and integration approach for the wired/wireless network.• Rely on extensive knowledge of networks to facilitate the design of wired/wireless LAN/WAN systems and enable their integration into an existing wired network.• Perform test and evaluation of wired and wireless networks to confirm performance and security in accordance with established thresholds.• Design and test prototype network components and configurations to validate designs prior to fielding.• Provide recommendations to eliminate problems and make improvements.• Provide and author detailed technical documentation to include proposal documentation, integration instructions, assembly.• Provide technical guidance to technicians and junior engineers.• Serve as onsite lead for team members and subcontractors.
  • Associated Students For For Career Orientation In Technology (Ascot)
    President
    Associated Students For For Career Orientation In Technology (Ascot) May 2015 - Feb 2016
    Associated Students for Career Orientation in Technology (ASCOT) is a registered student organization at Michigan State University. This organization is present to supply the knowledge base necessary for a Media and Information to acquire a position in a technology-related field. My role in the organization is to ensure that their is fluidity in the weekly operations. This including establishing and maintaining contact with employers, faculty, staff, students, and vendors to create efficient programs for our members.
  • Jpmorgan Chase
    Network Technician
    Jpmorgan Chase Aug 2013 - Jun 2014
    New York, Ny, Us
    • Configured iLo Ports of network equipment for remote network engineers• Execution of Adhoc work orders• Installation and Decommission of Enterprise-Level equipment, to include Cisco Catalyst and F5 switches, Barracuda Firewalls, and IBM and Google servers• Patched various networking equipment with Single-Mode Fiber Optic and Cat 5,5e, and 6 cables • Environment: Service Center & Manager
  • Army National Guard
    Bridge Crewmember
    Army National Guard Oct 2010 - Jun 2012
    Arlington, Virginia, Us
    Assisted in the preparation of a bridge site.Assisted in rafting and bridging operations.Assisted in the installation of the overhead anchorage system.Operated, launched, and retrieved bridge erection boats. Performed duties as a deck hand on a bridge erection boat.Environment: Explosives, Infantry, and Water Operations
  • Army National Guard
    Combat Engineer
    Army National Guard Feb 2008 - Oct 2010
    Arlington, Virginia, Us
    Established expedient entries and destruction of enemy hazards with explosive specialization.Performed classifications of various types of bridges, buildings, and roads for effective use of military vehicles.Utilization of Infantry skills to outmaneuver the enemies of the United States of America.
  • Army National Guard
    Funeral Honors
    Army National Guard Oct 2008 - Mar 2009
    Arlington, Virginia, Us
    Provided burial services to fallen members of the U.S. Army. Participated on the Firing Party, Flag Folding team, and Pall Bearer group.

Lee Johnson, Jr. Skills

Networking Troubleshooting Customer Service Security Leadership Switches Public Speaking Management Training Technical Support Team Leadership Windows Microsoft Excel Network Administration Powerpoint Time Management Outlook Team Building Software Documentation Research Computer Hardware Program Management Project Management Sales Hardware Process Improvement Recruiting Public Relations Ip Inventory Management Customer Satisfaction Logistics Retail Employee Training Call Centers Windows Server Microsoft Powerpoint Military Fiber Optics Budgets Marketing Quality Assurance Critical Thinking Lotus Notes People Skills Dod Counterterrorism Editing Active Dod Secret Clearance

Lee Johnson, Jr. Education Details

  • Western Governors University
    Western Governors University
    Information Technology Project Management
  • Michigan State University
    Michigan State University
    Media And Information (Concentration: Media Management)
  • New Horizons Computer Learning Center
    New Horizons Computer Learning Center
    Information Technology
  • Wayne County Community College District
    Wayne County Community College District
    General
  • Midland College
    Midland College
    Information Technology-Networking Emphasis
  • Devry University - Westminster
    Devry University - Westminster
    Business
  • Wayne State University
    Wayne State University
    Urban Studies/Affairs
  • Southfield High School
    Southfield High School
    Engineering

Frequently Asked Questions about Lee Johnson, Jr.

What company does Lee Johnson, Jr. work for?

Lee Johnson, Jr. works for Mantech

What is Lee Johnson, Jr.'s role at the current company?

Lee Johnson, Jr.'s current role is Lead Cyber Engineer.

What is Lee Johnson, Jr.'s email address?

Lee Johnson, Jr.'s email address is le****@****rmy.mil

What schools did Lee Johnson, Jr. attend?

Lee Johnson, Jr. attended Western Governors University, Michigan State University, New Horizons Computer Learning Center, Wayne County Community College District, Midland College, Devry University - Westminster, Wayne State University, Southfield High School.

What are some of Lee Johnson, Jr.'s interests?

Lee Johnson, Jr. has interest in Children, Economic Empowerment, Education, Poverty Alleviation, Science And Technology, Arts And Culture, Health.

What skills is Lee Johnson, Jr. known for?

Lee Johnson, Jr. has skills like Networking, Troubleshooting, Customer Service, Security, Leadership, Switches, Public Speaking, Management, Training, Technical Support, Team Leadership, Windows.

Who are Lee Johnson, Jr.'s colleagues?

Lee Johnson, Jr.'s colleagues are Elizabeth Mccarthy, Mscm, Csp-Sm, A-Cspo, Cal E/o/t, Amber Reese, Smokie Boswell Szymanski, Harley Mccray, Dustin Clark, Kevin Adkins, Adam Thompson.

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