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Corey Drennen is listed as MSCSIA | CEH | Software Architect at Cantrell Jackson at Cantrell Jackson Oilfield Software, based in Ada, Oklahoma, United States. AeroLeads shows a matched LinkedIn profile for Corey Drennen.
Corey Drennen previously worked as Software Architect at Cantrell Jackson Oilfield Software and Software Analyst at Cantrell Jackson Oilfield Software. Corey Drennen holds Master'S Degree, Cyber Security And Information Assurance from Western Governors University.
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Maximizing business security of web/mobile/IT applications using advanced knowledge with a Masters Degree in Cyber Security and Information Assurance(MSCSIA) and Certified Ethical Hacker Certification using CISSP frameworks. Exceptional Communicator with many years providing technical experience along with IT and Helpdesk Support.
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Ada, Oklahoma, Us
Duties include the use of PHP and MySQL to develop oilfield software applications, along with the supervision of our development team. Responsible for the design, planning, and testing of new features as well as coding bugs and fixes. Additional duties include training and onboarding of new customers via remote or onsite resources.
Arlington, Virginia, Us
ADMINISTRATIVE SUMMARY- Supervised, planned, and executed the installation, operation, and maintenance of all signal support systems, to include computer, radio, wired, and satellite battlefield automated systems worth over 1.7 million dollars.- Accountable for the development and briefing of weekly reports directly to the organizations Director, and its supporting operations supervisors leading to 100% accountability and operation of all equipment- In charge of maintaining the organizations main communications hub, with less than 1% downtime.- Responsible for the development, scheduling, coordination and evaluation of communications training to be conducted within the organization, leading to over 500 employees receiving baseline certification- Appointed as section Team Chief, responsible for the welfare, tasking, and accountability for four employeesTECHNICAL EXPERIENCE- Information Assurance Security Officer responsible for over 2,000 accounts, maintained in Active Directory, and provided telephone, in-person and online support to end-users- Accountable for over 200 networked computers, ensuring proper security updates, program installation, network printer installation, re-imaging, and helpdesk support.- Appointed as a DoD Server Administrator with elevated IT-II Technical Support Specialist privileges with clearance up to SECRET level.- Sharepoint Administrator, responsible for granting user privileges and access, in conjunction with page layout/design.- Proficient in Microsoft Office, Windows XP – Windows 10, ITSM, and Remedy IT Ticket Management.- Fielding Lead for upgrade of 250 computer platforms, which included installation of equipment, and re-programming software to be upgraded from UNCLASSIFIED to SECRET level.- Conducted over 25 annual Quality Assurance inspections to ensure proper user account standards were maintained throughout the organization. - Comptia A+ Certified
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Corey Drennen works for Cantrell Jackson Oilfield Software.
Corey Drennen is listed as MSCSIA | CEH | Software Architect at Cantrell Jackson at Cantrell Jackson Oilfield Software.
Corey Drennen is based in Ada, Oklahoma, United States while working with Cantrell Jackson Oilfield Software.
Corey Drennen has worked for Cantrell Jackson Oilfield Software and United States Army.
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Corey Drennen holds Master'S Degree, Cyber Security And Information Assurance from Western Governors University.
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