Brian N Callahan

Brian N Callahan Email and Phone Number

Senior Vulnerability Engineer at Verium @ Verium
washington, district of columbia, united states
Brian N Callahan's Location
Washington DC-Baltimore Area, United States
Brian N Callahan's Contact Details

Brian N Callahan work email

Brian N Callahan personal email

n/a
About Brian N Callahan

Brian N Callahan is a Senior Vulnerability Engineer at Verium at Verium. He possess expertise in it operations, it service delivery, vulnerability scanning, resource coordination, compliance management and 12 more skills.

Brian N Callahan's Current Company Details
Verium

Verium

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Senior Vulnerability Engineer at Verium
washington, district of columbia, united states
Website:
veriumcorp.com
Employees:
7
Brian N Callahan Work Experience Details
  • Verium
    Senior Vulnerability Engineer
    Verium Aug 2019 - Present
    Perform vulnerability management and support information assurance initiatives within a zero-trust domain enterprise network for a US Federal Government client. Utilize Nessus\ACAS to ensure compliance of servers (Windows, RHEL) and endpoints (Windows10, Mac). Perform continuous monitoring activities including validation of Nessus Security Center scans, SCAP and plugin updates. Recommend vulnerability mitigation strategies to stakeholders to meet Authorization to Operate (ATO) requirements. Provide cybersecurity threat and landscape updates to client to improve the security posture of the network. Develop security metrics to forecast vulnerability remediation.
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  • Dxc Technology
    Account Security Officer Support
    Dxc Technology Apr 2017 - Jun 2019
    Washington D.C. Metro Area
    Security Officer responsible for contracted security services to a Fortune 100 client in the technology sector. Managed internal, external, cloud vulnerability scans and results analysis based on NIST CVSS 2.0 temporal score metrics. Provided targeted, actionable information regarding security vulnerabilities which allowed for the rapid and effective identification, prioritization and communication of required remediation activities. Coordinated multiple teams and resources with action plans to ensure timely results. Additional responsibilities included SOC 1, SOX and PCI feed audit support, security patch management, (CIS) policy compliance management.
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  • Hp Enterprise Services
    Ito Service Delivery Consultant Iii
    Hp Enterprise Services Jun 2006 - Apr 2017
    Washington D.C. Metro Area
    Threat and vulnerability specialist supporting multiple accounts managing security patch management and vulnerability remediation. Responsibilities include management of critical service level agreement for server security patching; identification and communication of vulnerabilities with potential threats including management escalation, remediation plans, and resource coordination. Additional responsibilities include vulnerability scanning and primary support for multiple security tools including McAfee application control and vulnerability manager.
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  • Kraft Foods
    Site Systems Manager Ii
    Kraft Foods May 2000 - Jun 2006
    Washington D.C. Metro Area
    Promoted to regional manager responsible for IT operations at 16 facilities with a staff of 12 team members. Coordinated field support resources across six states to manage LAN, Wireless, WAN and application system uptime, project resources and lease management. Coordinator for IT disaster recovery and business continuity plans. Primary liaison for local management in manufacturing, sales and logistics.
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  • Net.Com
    Systems Engineer
    Net.Com Mar 1999 - Apr 2000
  • G. Heileman Brewing / Stroh Brewery
    Lan Services Analyst
    G. Heileman Brewing / Stroh Brewery Aug 1989 - Mar 1999
    La Crosse, Wisconsin Area

Brian N Callahan Skills

It Operations It Service Delivery Vulnerability Scanning Resource Coordination Compliance Management Systems Engineering Security Patch Management Mcafee Vulnerability Assessment Vulnerability Management Threat And Vulnerability Management Tenable Nessus Service Level Management Change Management Policy Compliance Written Communication Managed Security Services

Brian N Callahan Education Details

Frequently Asked Questions about Brian N Callahan

What company does Brian N Callahan work for?

Brian N Callahan works for Verium

What is Brian N Callahan's role at the current company?

Brian N Callahan's current role is Senior Vulnerability Engineer at Verium.

What is Brian N Callahan's email address?

Brian N Callahan's email address is brian.callahan@hp.com

What schools did Brian N Callahan attend?

Brian N Callahan attended University Of Wisconsin-La Crosse.

What skills is Brian N Callahan known for?

Brian N Callahan has skills like It Operations, It Service Delivery, Vulnerability Scanning, Resource Coordination, Compliance Management, Systems Engineering, Security Patch Management, Mcafee, Vulnerability Assessment, Vulnerability Management, Threat And Vulnerability Management, Tenable Nessus.

Who are Brian N Callahan's colleagues?

Brian N Callahan's colleagues are Jeffrey Rooney, Pmp, Mba, Ts/sci, Gabriel Campos, Daniel Heren, Brian Furr, Patrick Thatcher, Christopher Lane, Matthew Kies, Mba, Pmp, Csm, Safe Popm.

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