Eric Halverson Email & Phone Number

Denver, Colorado, Us

Denver, Colorado, Us

Denver, Co, Us

Linux System Security: Logs and Detection, OSI Model, Logical Volume Manager, Privilege Escalation/De-escalation, Access Control Lists, Archiving/Backups, Python and Bash Programming.Network Security: MySQL Database, Apache, DNS, ARP, DHCP, HTTP, SNMP, FTP, Port Scanning, TCP/IP Model, HTML, PHP, CSS, JavaScripts, LAMP Stack, Burp/Zap Proxies.Cryptography: Data Encryption: (OpenSSL, AES, DES, Blowfish, RSA, Public Key Cryptography) Hash Functions: (MD5, SHA), Stream Ciphers.Strategy & Analysis: Operational Design, Strategy Planning, Deliberate Planning: OpenVas Scientific Method.Policy & Regulations: Logs and Detection, GRC(Governance Risk Compliance), Normative Assessments: Threats, Vulnerabilities, Consequences; National Vulnerability Database(NVD), Critical Security Controls for Effective Cyber Defense, NIST 800-53.

Black Hawk, Co, Us

Manager of both Surveillance and Security teams, which consisted of a surveillance staffand three security shift managers and staff.Tasked with supporting/maintaining an aging surveillance system with 400 cameras.Ensured physical security of the casino and customers leveraging both surveillance andsecurity staff.Worked closely with government regulatory departments to ensure compliance.Strived to maintain relationships with other departments to foster positive work environment.

Supported multiple IT clients in but not limited to Casino environments, and surveillancesystems using multiple Surveillance solutions.Installed new surveillance software solutions, and resolved wide array of user problems, fromNetwork to desktop issues.Supported and maintained Active Directory in multiple client sites, designed newsurveillance and IT systems.Supported and maintained a wide array of desktop systems and supporting applications.

Us

Managed projects and supported calls for a business with about two hundred fiftyemployees.Supported Micros POS services which includes maintaining a Micros server and Microsworkstations.Supported all I.T. functions for the casino, maintained current network, and mentored andsupervised 3 direct reports.

Virtualized a 20-year-old Windows 3.11 machine, and recovered files needed to continuerunning business.Provided monthly system checks on client computers to proactively find problems beforethey become expensive to repair.Evaluated their IT plan and finding a more effective solution for their small business,supported small business IT needs, and provided small businesses with sound backup solution.

Bayport, Minnesota, Us

Monitor and escalate problems with mission critical UNIX and Windows Servers.Project lead to reduce the amount of printed paper. Accomplished an annual reduction of over 1 millions sheets of paper and a $20,000 annual savings to the company.Monitor batch jobs from a variety of enterprise software using a batch scheduler and escalate problems using problem ticket reporting systems.Administer enterprise printing software, setting new print; troubleshoot problems, train employees and document procedures.Monitor and escalate network outages in a timely fashionProvided phone support to internal customers and was the first contact support agent for close to 12,000 end users in a fast pace high pressure environment.Critical Process/Operations was staffed 24 hours a day, 364 days a year.Showed initiative with communication and technical skills when phone support was the only option to resolve the issue at hand.Worked through hardware problems with customers using laptops, desktops, and printers.Trained customers on various new hardware and software packages over the phone after rollouts of new equipment to the sales/service force in the field.Provided timely second level support when situations called for it, such as network outages and when mission critical hardware or software needed immediate attention.Demonstrated ability to effectively manage problems in an appropriate way.Established ability to work with and coordinate solutions amongst multiple groups within the enterprise.Resolved majority of customer problems while on the phone using multitude of tools at our disposal.

Minneapolis, Mn, Us

Rotterdam, Zuid-Holland, Nl

Education record

Microcomputing And Computer Forensics

Pc/Lan, Pc/Lan