Jeff Rosowski

Network Engineer

hire.krux@gmail.com


SUMMARY

Senior Level Network Engineer with Linux & Windows systems experience, covering network design and architecture, troubleshooting, scripting and automation.

SKILLS

Extensive background covering routing, switching, firewalls, VPN, wireless, Linux and Unix systems, computer security, server side applications, programming and scripting, network management, packet capture, automation, DNS, cable plant and data center infrastructure, web design, lab operations, electronics, and rapid prototyping.

Computer Security, to include system hardening, compliance, and monitoring.  Some red team, mostly blue team experience. Regularly participate in CTF events, locksport, and other contests at computer security conferences.

Vendors including Cisco, Juniper, Palo Alto, Arista, Red Hat, Ixia, Opengear, Bluecoat, Gigamon, HP, and Brocade.

Layer 2 and Layer 3 routing and switching technologies.  OSPF, EIGRP, BGP, DMVPN, route maps, route redistribution, and filtering. Firewall and VPN technology including, Cisco ASA, Palo Alto, Juniper Netscreen, IPTables, TACLANE, pfSense. IPSec and SSL VPN.

Operating systems including Linux, FreeBSD, Solaris, and Windows.  Databases including MySQL, Microsoft SQL, PostgreSQL.  Cisco Hyperflex, VMware, and KVM hypervisors.

Programming languages include, Perl, Python, shell scripting, C, C++, Ruby, and JavaScript.  Have written many specialized tools for network management, systems management and automation.

Metasploit, Burp Suite, NMAP and other computer security tools.

EXPERIENCE

RadixX Consulting,  Los Angeles, CA - Principal Cyber Advisor

OCTOBER 2018 - NOVEMBER 2019

SYN Shop, Henderson, NV- President

JUNE 2014 - PRESENT

Edgewater Federal Solutions (IARC),  North Las Vegas, NV- Network Engineer

AUGUST 2017 - OCTOBER 2018

OnPoint Corporation (IARC), North Las Vegas, NV - Network Engineer III

JANUARY 2011 - JULY 2017

Allegiant Air, Las Vegas, NV - Senior Network Engineer

MAY 2010 - DECEMBER 2010

Energy Enterprise Solutions (YMP), LLC, Las Vegas, NV - Senior Network Engineer

APRIL 2009 - JUNE 2010

Bechtel SAIC Company (YMP), LLC, Las Vegas, NV - Senior Network Engineer

JANUARY 2002 - MARCH 2009

Active IQ Technologies, Las Vegas, NV - Systems Engineer

AUGUST 2001 - OCTOBER 2001

Nortel Networks, Las Vegas, NV - Systems Engineer

OCTOBER 2000 - JUNE 2001

The Desert Inn, Las Vegas, NV - Senior Network Engineer

AUGUST 1999 - OCTOBER 2000

Caesars World Inc., Las Vegas, NV - Network Analyst

JUNE 1996 - AUGUST 1999

US Air Force, Nellis AFB, NV - Communications Computer Systems Operator

JULY 1992 - JANUARY 1996

EDUCATION

Cisco Certified Network Associate (CCNA)

2017 - Cisco

BreakingPoint Systems Specialist Certification

2015 - Ixia

Certified Ethical Hacker (CEH)

2013 - EC-Council

AWARDS

DEF CON 20 Black Badge - Mystery Challenge

2012 - DEF CON Cybersecurity Conference

DEF CON 18 Black Badge - Mystery Challenge

2010 - DEF CON Cybersecurity Conference