Description Greenfield Engineering, a Saalex Company is seeking a skilled Junior Network Administrator to support the Presidential Helicopter Software Support Activity. This role involves configuring and maintaining complex network environments, supporting mission-critical avionics systems, and ensuring the integrity and availability of network and server resources. Position Type: Full-Time Salary: $75k-$95k annually (depending upon experience) Work Location: Onsite. Essential Functions * Assist in configuring and maintaining Cisco equipment, Voice over IP systems, and virtual server environments.
* Support unique avionics systems for mission-critical operations.
* Help install, configure, and maintain LANs, data communications networks, operating systems, and physical/virtual servers.
* Monitor systems and verify the integrity and availability of hardware, network, and server resources.
* Review system/application logs and ensure completion of scheduled jobs, including backups.
* Analyze resource consumption and manage user access controls.
* Assist with software installation, upgrades, and license maintenance.
* Support network emulation/virtualization and coordination between hardware and software systems.
* Perform other duties as assigned or required. Requirements Required: * Knowledge of routing, switching, firewalls, and intrusion detection/prevention technologies.
* Less than 3 years of experience in IP networking design and architecture.
* Familiarity with virtual IOS environments.
* Strong troubleshooting and documentation skills.
* Ability to work independently and collaboratively in a high-security environment. Desired: * Experience with Cisco Call Manager CUCM, Cisco Meeting Server, desired.
* Cisco CCNA Certification, or Cisco Certified Network Professional (CCNP) Certification is desired. Education: Candidates must meet ONE of the following: Option 1: Degree Path * Bachelor's degree from an accredited institution in one of the following fields: * Information Technology
* Cybersecurity
* Computer Science
* Information Systems
* Data Science
* Software Engineering
Option 2: Military Training Path * Completion of one or more of the following military training courses: * DAU DCWF WRC 451 System Administrator - Basic Playlist
* CIN A-531-0767 Tactical Computers and Network Operator
* NEC C28A Ship's Signal Exploitation Equipment Increment Foxtrot (SSEE INC F) Maintenance Technician
Option 3: Certification Path * Possession of the following certification: * CompTIA Security+ Security Clearance: Active Top Secret clearance required. Must be eligible to obtain a Yankee White clearance. Requirements to obtain a clearance include US Citizenship, security investigation, etc.
* Support unique avionics systems for mission-critical operations.
* Help install, configure, and maintain LANs, data communications networks, operating systems, and physical/virtual servers.
* Monitor systems and verify the integrity and availability of hardware, network, and server resources.
* Review system/application logs and ensure completion of scheduled jobs, including backups.
* Analyze resource consumption and manage user access controls.
* Assist with software installation, upgrades, and license maintenance.
* Support network emulation/virtualization and coordination between hardware and software systems.
* Perform other duties as assigned or required. Requirements Required: * Knowledge of routing, switching, firewalls, and intrusion detection/prevention technologies.
* Less than 3 years of experience in IP networking design and architecture.
* Familiarity with virtual IOS environments.
* Strong troubleshooting and documentation skills.
* Ability to work independently and collaboratively in a high-security environment. Desired: * Experience with Cisco Call Manager CUCM, Cisco Meeting Server, desired.
* Cisco CCNA Certification, or Cisco Certified Network Professional (CCNP) Certification is desired. Education: Candidates must meet ONE of the following: Option 1: Degree Path * Bachelor's degree from an accredited institution in one of the following fields: * Information Technology
* Cybersecurity
* Computer Science
* Information Systems
* Data Science
* Software Engineering
Option 2: Military Training Path * Completion of one or more of the following military training courses: * DAU DCWF WRC 451 System Administrator - Basic Playlist
* CIN A-531-0767 Tactical Computers and Network Operator
* NEC C28A Ship's Signal Exploitation Equipment Increment Foxtrot (SSEE INC F) Maintenance Technician
Option 3: Certification Path * Possession of the following certification: * CompTIA Security+ Security Clearance: Active Top Secret clearance required. Must be eligible to obtain a Yankee White clearance. Requirements to obtain a clearance include US Citizenship, security investigation, etc.