Senior Network Engineer
Job in
Fairfax, Fairfax County, Virginia, 22037, USA
Listed on 2026-06-02
Listing for:
MAG
Full Time
position Listed on 2026-06-02
Job specializations:
-
IT/Tech
Cybersecurity, Systems Engineer, Network Security, Network Engineer
Job Description & How to Apply Below
* MAG Aerospace is recruiting for a
** Senior*
* ** Network Engineer
** who will Architect and manage secure, scalable enterprise network infrastructure that connects business operations across cloud and on-premises environments. You'll design robust network solutions that ensure seamless connectivity, security, and performance while supporting digital transformation initiatives and multi-tenant secure environments.
US Citizens Only
Former US Defense Contractor / US Gov / US Military Experience Only
This is a Hybrid Position - Remote mainly - but as well on call to come into a MAG office when requested.
We are seeking candidates who live in proximity to our corporate HQ in Fairfax, VA primarily but will entertain persons living near our satellite offices in:
Aberdeen, MD - Titusville, FL - Newport News, VA - Carthage NC
** Essential Duties and Responsibilities*
* ** Essential Duties and Responsibilities
** include the following. Other duties may be assigned.
** Primary Responsibilities*
* + Design and implement enterprise network architectures for hybrid cloud environments
+ Work with other IT cross-functional teams for collaboration where network operations could be impacted
+ Configure and manage Microsoft Azure networking services (VNets, Express Route, VPN Gateway, Network Security Groups)
+ Deploy and maintain Fortinet security appliances (Forti Gate firewalls, Forti Analyzer, Forti Manager)
+ Configure and optimize Cisco enterprise networking equipment (switches, routers, wireless controllers)
+ Implement network segmentation and microsegmentation strategies for secure multi-tenant environments
+ Design and deploy software-defined WAN (SD-WAN) solutions
+ Configure quality of service (QoS) for business-critical applications
+ Develop network monitoring and performance optimization strategies
** Secondary Responsibilities*
* + Implement zero-trust network security architectures
+ Design and configure network access control (NAC) solutions
+ Perform network security assessments and vulnerability remediation
+ Implement advanced threat protection and intrusion prevention systems
+ Support compliance requirements (SOX, PCI-DSS, HIPAA, SOC
2)
+ Manage network automation and infrastructure-as-code initiatives
+ Provide escalation support for complex network issues
+ Implement network security controls (encryption, authentication, segmentation)
+ Design and configure firewall rules and intrusion detection
+ Perform network vulnerability assessments
+ Implement zero-trust network architectures
+ Support cybersecurity compliance requirements
** Requirements*
* + 7+ years of progressive experience in enterprise network engineering
+ Advanced Knowledge of routing, switching, and network protocols (BGP, OSPF, EIGRP, STP, VLANs, QoS, etc.)
+ Hands-on experience with Microsoft Azure networking (Virtual Networks, Load Balancers, Application Gateway, Microsoft Entra )
+ Hands-on experience with enterprise firewalls and security appliances (Fortinet, Cisco ASA/FTD, Palo Alto,etc.)
+
Experience with Forti Gate SD-WAN implementation
+
Experience with Cisco Identity Service Engine (ISE)
+ Experience troubleshooting network security protocols (IPSec, SSL/TLS, 802.1X)
** Preferred Qualifications*
* + Bachelor's degree in Computer Science, Information Technology, or related field
+
Experience with Cisco enterprise equipment (Catalyst switches, ISR/ASR routers, Wireless LAN Controllers)
+
Experience with network automation tools (Ansible, Terraform, Python scripting)
+ Understanding of container networking (Kubernetes, Docker)
+
Experience with SD-WAN solutions (Cisco Viptela, Silver Peak, Velo Cloud)
+ Familiarity with network monitoring tools (Forti Manager, PRTG, Nagios)
+
Experience with secure remote access solutions (VPN, ZTNA)
+ CCNA/CCNP, Azure certifications, or Fortinet NSE certifications
** Clearance:*
* + Must be eligible for Secret Security Clearance
+ US Citizenship required
** Special Note*
* The position is contingent upon candidate's ability to meet physical and medical requirements as needed by the position; including compliance with all applicable federal, state, and local jurisdictional requirements.
** Benefits and…
Position Requirements
10+ Years
work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
Search for further Jobs Here:
×