Systems Administrator - Network Security

AeroVironment•Albuquerque, NM

1d•Onsite

About The Position

We are seeking a highly skilled System Administrator with hands-on experience in engineering and managing complex networks, configuring firewalls, implementing cybersecurity mitigation strategies, and maintaining both hardware and software infrastructure. The ideal candidate will have a strong technical foundation and a proactive mindset to support and secure mission-critical systems in a dynamic IT environment. This candidate should also be comfortable in unknown situations that may require out of the box thinking.

Requirements

Bachelor’s degree in Information Technology, Computer Science, or related field; equivalent work experience may be considered.
3+ years of experience in system/network administration, depending on educational background.
Strong experience with network design and configuration (TCP/IP, VLANs, VPNs, DNS, DHCP).
Proficiency with firewall administration and network access controls.
Knowledge of cybersecurity principles, common threats, and mitigation strategies.
Experience with Windows and/or Linux server environments.
Familiarity with virtualization platforms (e.g., VMware, Hyper-V).
Experience with monitoring and logging tools.
Scripting skills (e.g., PowerShell, Bash) are a plus.
Ability to work independently and as part of a team.
Detail-oriented and security-focused mindset.

Nice To Haves

CompTIA Security+, Network+, CySA+
Cisco CCNA/CCNP
Microsoft Certified: Azure Administrator Associate or similar
Certified Information Systems Security Professional (CISSP)
Strong problem-solving and analytical skills
Effective communication and documentation abilities

Responsibilities

Design, configure, and maintain complex network infrastructures, including LAN, WAN, and cloud-based networks.
Configure and manage firewalls (e.g., Palo Alto, Cisco) and enforce network security policies.
Perform cybersecurity mitigation tasks, including patch management, vulnerability scanning, log analysis, and incident response.
Install, configure, and maintain hardware (servers, routers, switches, firewalls, etc.).
Perform OS and application software updates, system tuning, and performance optimization.
Monitor system and network performance and troubleshoot issues to ensure high availability and reliability.
Document system configurations, procedures, and changes in accordance with IT policies.
Collaborate with security, engineering, and operations teams to implement IT infrastructure projects.
Ensure compliance with internal security policies and industry best practices.
Work with a team to design and assembly systems.
Understand current hardware offerings from major vendors.
Configure and Install new hardware systems.