Steven Salinas Email & Phone Number

Reston, Virginia, Us

Hollywood, Md, Us

- Administered Fortinet firewalls to add new network services, remove unnecessary and expired services and enhance existing services while maintaining firewall security. - Implemented Unified Threat Management including Antivirus, Intrusion Protection, Web Filter, and Data Leak Prevention to protect DoD sensitive information and to enforce USMC policy. - Expertly troubleshot and created IPSec VPN tunnels to establish encrypted end to end communications between operating bases. - Configured firewalls in a High Availability cluster to ensure continued operations in the event of an outage. - Ensured the proper routing of Internal, External and DMZ traffic through granular firewall policies. - Created VPN access accounts for offsite users. - Troubleshot firewall incidents at the Tier 3 level to return firewalls to operation status when firewalls caused isolations on the MCEN. - Coordinated with users and Internet Service Providers to ensure timely and satisfactory resolution for any trouble pertaining to circuit outages or degradation due to environmental factors. - Worked Remedy trouble tickets as assigned by Tier II lead. - Analyzed, designed, tested, installed, documented, and implemented solutions in support of global converged network technologies in regards to switches and routers. - Performed immediate troubleshooting as the situation dictates for any and all network outages as reported by users, sensors, and/or operational personnel. - Modified and applied ACL’s to ensure the MCEN is in a secure and operational state.

- Deployed, maintained and configured Cisco routers and switches, applying port security, Configuring SIPR net infrastructure to meet DISA STIG compliancy. (Cisco 2950’s, 2960’s and 2811’s) - Planned and implemented network maintenance and upgrades to include Cisco IOS updates, firewall ACL changes and additions, physical replacement of Cisco switches. - Configured and managed Blackberry Enterprise server. - Installed, configured and maintained an Altigen VoIP system, consisting of seven PBX’s across the country. - Researched, evaluated, installed, configured, and troubleshot all hardware, peripherals, and equipment necessary to meet integrated systems objectives. - Troubleshot NIPR, SIPR and JWICS networks, systems, and applications to identify and correct malfunctions and other operational problems using Wireshark. - Performed software installation, deploying patches, maintaining and upgrading of Microsoft Windows desktops and servers. - Performed routine network administration and maintenance on routers and switches. Creating and modifying VLANs, user access ports, port security and ACL modifications on Cisco 6509’s, 4510’s, 2960’s and 2950’s. - Created and configured secure DDTE network spanning across two buildings using a Cisco 2811 router, KG 175-D encrypters, and Cisco 2950 and 2960 switches. - Configured and maintained Cisco routers and switches for user access, VLAN management, and port security. - Maintained and configured Cisco ASA’s, modifying and configuring ACL’s, sub interfaces and access groups. Allowing and denying access for inbound, outbound and DMZ servers and traffic. - Configured load balancing for a new Microsoft exchange environment using the Cisco ACE module. - Configured routing and filling encryption keys on TACLANE KG 175-A and KG 175-D devices for multiple secure networks. (SIPR,SCDEV,DDTE, JWICS)

Washington, Dc, Us