Timothy Zimmerman
Senior Cybersecurity Engineer at No name- Claim this Profile
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Bio
Credentials
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Become an Ethical Hacker
LinkedInApr, 2022- Oct, 2024 -
Ethical Hacking: Evading IDS, Firewalls, and Honeypots
LinkedInMar, 2022- Oct, 2024 -
CISSP Cert Prep (2021): 5 Identity and Access Management
LinkedInFeb, 2022- Oct, 2024 -
Ethical Hacking: Introduction to Ethical Hacking
LinkedInFeb, 2022- Oct, 2024 -
CISM Cert Prep: 4 Information Security Incident Management
LinkedInJan, 2022- Oct, 2024 -
CISSP Cert Prep (2021): 1 Security and Risk Management
LinkedInJan, 2022- Oct, 2024 -
CISSP Cert Prep (2021): 8 Software Development Security
LinkedInJan, 2022- Oct, 2024 -
CISM Cert Prep: The Basics
LinkedInJun, 2021- Oct, 2024
Experience
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No name
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Truck Transportation
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1 - 100 Employee
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Senior Cybersecurity Engineer
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Sep 2022 - Present
Lead creation, implementation, and advancement of cybersecurity across global power technology products. Make informed decisions relative to requirements, development, integration, validation, and deployment that impact electronic system product cybersecurity and product certification. Manage multiple projects from start to finish, ensuring budgets and timelines are achieved. Appoint assignments to project team members and evaluate team performance. Serve as subject matter expert (SME) for product cybersecurity to drive technology forward and deliver products that are compliant with product cybersecurity regulations, guidelines, and designs and certification requirements. Consult on improving electronic systems development, certifications, maintenance processes, and tools. Advise enterprise risk mitigation management by consulting global workforce of engineers. Develop and maintain product cybersecurity on all products. Provide technical leadership for complex global technical challenges the business faces relative to product cybersecurity. Adhere to CMMC and NIST frameworks to meet compliance standards. Show less
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Great Minds
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United States
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Education Administration Programs
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700 & Above Employee
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Senior Security Engineer
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Jan 2021 - Jan 2023
Supervised and trained a cybersecurity team of 3 as Manager and Engineer. Planned, deployed, and built out security foundation. Guaranteed all servers, Software as a Service (SaaS) storage, computing platforms, SaaS applications, network systems, and telecommunications were secure. Documented processes and systems. Logged and monitored system activities. Conducted threat hunting activities. Scanned software to discover vulnerabilities and updated software as required. Added modern tools, built cybersecurity roadmap, and collaborated with cross-functional departments to ensure security standards met company goals. Managed end-to-end project delivery including implementation of SentinalOne, Mimecast, OKTA MFA, Alert Logic, and Strike Graph. Oversaw new features in Zscaler and OKTA. Managed project through full lifecycle and served as point of contact (POC) to address inquiries and provide status updates. Maintained comprehensive knowledge of Peripheral Component Interconnect (PCI), Health Insurance Portability and Accountability Act (HIPAA), and CMMC compliance and enhanced security measures to align with PCI, HIPAA, and CMMC requirements. Show less
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Pike Corporation
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United States
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Construction
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700 & Above Employee
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Senior Security Engineer
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Jan 2020 - Jan 2021
Managed team of 3 security personnel and mentored 1 junior Security Analyst. Led cybersecurity planning, deployment, and operations. Audited and maintained Active Directory, file systems, VMWare, firewalls, integrated data processing systems (IDS), and antivirus programs. Implemented, maintained, and tracked security implementation. Worked closely with cross-functional departments and coordinated risk management with IT support and helpdesk activities. Collaborated with infrastructure team to resolve vulnerabilities and security issues through incident response. Renewed and updated Secure Sockets Layer (SSL) certificates. Strengthened security by enhancing tools and tightening settings. Blocked SaaS shares to reduce surface by 50%. Communicated with service desk on security issues and ensured users were notified of risks in a timely manner. Implemented Thycotic to reduce time to reset administrative passwords. Made passwords consistent across all systems. Introduced Arctic Wolf to reduce headcount costs and employed an on-call team to respond 24/7. Show less
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Gentiva
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United States
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Hospitals and Health Care
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400 - 500 Employee
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SECURITY ENGINEER CONSULTANT
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Mar 2019 - Dec 2020
Supported IT infrastructure including servers, storage, end-user computing platforms, applications, network, and telecommunications. Analyzed Sarbanes Oxley (SOX), HIPAA, and IT controls to ensure adherence to regulations. Implemented and monitored security measures to protect all systems, networks, and applications. Successfully reduced security issues by 25%. Served as a member of the audit team to coordinate with cross-functional departments to evaluate IT controls, document data, and ensure policies were followed. Determined and mitigated security risks. Show less
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Pyrix Inc
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United States
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Software Development
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1 - 100 Employee
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Sr. System Administrator
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Mar 2017 - Mar 2019
Supported a team of contractors responsible for large IT projects. Oversaw Ford Performance Technical Data Center and assisted Ford NASCAR teams on track. Orchestrated and managed daily operations and maintenance of Technical Center. Collaborated with trackside Support Administrator to provide subject matter expertise on systems, switches, firewalls, and servers. Setup Hyper-V clustered servers and HA SonicWall. Configured Acronis as the backed up software. Set up SolarWinds IP monitor for systems monitoring and decreased turnaround time for data center tickets by 75%. Increased employee, contractor, and Ford satisfaction by 30% through active listening, empathetic support, and de-escalation of user complaints. Show less
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Alliance Residential Company
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United States
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Real Estate
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700 & Above Employee
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Senior System Support Engineer
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Jul 2016 - Mar 2017
Managed 1 other team member. Ensured maintenance and operation of internet hardware and software. Conducted root cause analysis on recurring issues related to local area network (LAN) and wide area network (WAN). Worked in Windows systems administrative environment for a broad range of business application groups. Evaluated and recommended software needs and upgrades. Managed virtual machine infrastructure and administration. Monitored and maintained corporate backup and recovery systems and remote connections to satellite office. Configured and installed software on workstations and maintained security for all workstations. Enforced company policies and procedures. Answered 20 to 40 calls and emails per day to provide technical support in an enterprise environment. Cultivated relationships with vendors and negotiated 10% in cost savings for company. Educated 10 to 20 users on software upgrades, capabilities, and functionality. Requested by name from remote offices to provide support and was respected as a Top Engineer. Telecommuted 3 days per week and served as Test Pilot for remote users 2 days per week. Supported more than 8 branch offices and 100s of small offices nationwide. Increased employee satisfaction and morale by 25% and customer satisfaction by 75% at California office. Show less
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Rohrer's Quarry Inc.
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United States
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Mining
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1 - 100 Employee
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IT Manager
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Jul 2012 - Jun 2016
Managed and Responded promptly to all issues. Corrected Network, Server, User workstation, communications equipment, and peripherals issues. Maintained a log of network issues to determine consistent problem areas. Negotiated contracts and pricing on IT purchases. Provided project planning and oversight. Setup configured and installed software on workstations and peripherals. Maintained security on all workstations and disaster recovery plans. Maintained hardware inventory with a programmed replacement system. Communicated with software vendors to correct software issues and upgrades. Advised and recommended improvements to hardware, software, and communications equipment. Educated users about software upgrades, capabilities, and functionality. Continued education and technical growth to upgrade skills and remain current with technology, practices, and industry standards. Implemented Office 365 and saved the company money from the previous provider. Setup\upgraded VMware and managing virtual machines. Managed Smartphones and worked with Verizon on any issues. Managed GPS software. Skills: Windows 7, Hyper-V, Sonicwall Firewall, Meraki Firewall, Ubiquiti Rugged Switches, and AP’s, HP switches, Ligo Wave PTP, SB Cisco Switches, Datto backup, Allworx Phone system, with Command Alkon Batching software, GivenHansco Keystone dispatch software, Command Apex/JWX, MitchellSE, Sage 100 Managing Symantec .cloud endpoint solution, Axis IP Camera, Vivteck IP Camera, Biometrics Hand Punch – HandPunch 3000, DHCP, DNS, Crystal Reports, GPO, AD, iPhone, and Android management, VNC, Remote desktop Server, Synology, QNAP server, IBM Enterprise/Lenovo ThinkServer, Managing T1, Meraki Show less
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360 Computer Solutions
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Computer Hardware Manufacturing
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1 - 100 Employee
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Co-Founder and Vice President
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May 2008 - Dec 2012
Founded a successful MSP. I oversaw marketing, sales, accounting, business planning, and negotiations of contracts, and testing new products. Founded a successful MSP. I oversaw marketing, sales, accounting, business planning, and negotiations of contracts, and testing new products.
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Lanco Federal Credit Union
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United States
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Banking
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1 - 100 Employee
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IT Security Manager
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Oct 2008 - Jul 2012
Developed Operation policies and procedures to meet audits. Helped to create short-term and long-term plans. Prepared and planned to meet schedules and cost estimates. Researched new products and tested to see if they meant the need. Planned and install new software and or upgrades of software and hardware. Trained staff and assigned none IT work, when other departments were overwhelmed. Set priorities and evaluated the performance of others. Also, supervised maintenance and Credit Union security. Supported and managed 5 locations. Supervised and oversaw robbery training and building security. Negotiated contracts and pricing. Helped to save money each year. Managed IT interns and IT contracts. Managed Active Directory, DNS, DHCP, and Group policies. Maintained PoE switches, routers, and Cisco phone system. Performed troubleshooting/upgraded printers, laptops, desktops, servers, network, security cameras, and led IT projects. Inventoried and tracked all devices. Meet and comply with IT audit twice a year. Skills: VMware ESXi 6.0, Server 2008 R, Windows 7, Cisco ASA 5505 firewall, Symantec anti-virus, Adtran Switches, Cisco small business phone system, Axis IP Camera, DHCP, DNS, HP ProLiant, Digital Defense, Managing MPLS, Adtran switches, SB Cisco Switches, Hyper-V, Office, Server 2003 and 2008, Window 7 Show less
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Computer Professionals, Inc
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United States
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Computer Networking Products
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1 - 100 Employee
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IT Consultant
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Aug 2008 - Oct 2008
Supported desktops, laptops, printers, and blackberries. Supported various types of software, resolved technical issues s and updated documentation. Supported desktops, laptops, printers, and blackberries. Supported various types of software, resolved technical issues s and updated documentation.
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Warwick School District
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United States
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Primary and Secondary Education
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100 - 200 Employee
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Sr. IT Support Specialist
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Aug 2005 - Jul 2008
Lead desktop, network, application, VoIP, and MAC servers support for a School District in Mac OSX environment. Implemented new technology and refreshment of assets. Increased employee satisfaction with a professional hands-on approach and genuinely cared about each person and issue. Lead desktop, network, application, VoIP, and MAC servers support for a School District in Mac OSX environment. Implemented new technology and refreshment of assets. Increased employee satisfaction with a professional hands-on approach and genuinely cared about each person and issue.
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Penn Medicine Lancaster General Health
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United States
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Hospitals and Health Care
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700 & Above Employee
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PC Technician
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Nov 2006 - Jul 2007
Lead desktop, network, application, VoIP, and MAC servers support for a School District in Mac OSX environment. Implemented new technology and refreshment of assets. Increased employee satisfaction with a professional hands-on approach and genuinely cared about each person and issue. Lead desktop, network, application, VoIP, and MAC servers support for a School District in Mac OSX environment. Implemented new technology and refreshment of assets. Increased employee satisfaction with a professional hands-on approach and genuinely cared about each person and issue.
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D&E Communications
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Telecommunications
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1 - 100 Employee
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SR. SYSTEMS ANALYST
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Aug 2001 - Oct 2005
Lead tier two support. Supported home and business ISP customers by troubleshooting various system configuration issues. Investigated, testing new products and system updates. Coordinated system maintenance, system data maintenance, backup, and recovery of data to reduce downtime of services. Lead tier two support. Supported home and business ISP customers by troubleshooting various system configuration issues. Investigated, testing new products and system updates. Coordinated system maintenance, system data maintenance, backup, and recovery of data to reduce downtime of services.
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Education
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2001 - 2010
Harrisburg Area Community College
Associate, Applied Science -
1999 - 1999
YWAM - Nashville
School of Evangelism, Bible/Biblical Studies -
1998 - 1998
YWAM - Nashville
DTS, Bible/Biblical Studies -
1990 - 1994
warwick high school
Community
