Systems Administrator - Network Security

AeroVironment•Albuquerque, NM

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.
CompTIA Security+, Network+, CySA+ (preferred but not required)
Cisco CCNA/CCNP (preferred but not required)
Microsoft Certified: Azure Administrator Associate or similar (preferred but not required)
Certified Information Systems Security Professional (CISSP) (preferred but not required)
Strong problem-solving and analytical skills
Effective communication and documentation abilities
Ability to work independently and as part of a team
Detail-oriented and security-focused mindset
ITAR Requirement: This position requires access to information that is subject to compliance with the International Traffic Arms Regulations (“ITAR”) and/or the Export Administration Regulations (“EAR”). In order to comply with the requirements of the ITAR and/or the EAR, applicants must qualify as a U.S. person under the ITAR and the EAR, or a person to be approved for an export license by the governing agency whose technology comes under its jurisdiction.
U.S. Citizenship is required.
Secret or Top Secret clearance, or the ability obtain a clearance is desired.

Nice To Haves

Scripting skills (e.g., PowerShell, Bash)
CompTIA Security+, Network+, CySA+
Cisco CCNA/CCNP
Microsoft Certified: Azure Administrator Associate or similar
Certified Information Systems Security Professional (CISSP)
Secret or Top Secret clearance, or the ability obtain a clearance

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.