Network Systems Engineer
Reston, VA · On-site
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Excellent ...
Reston, VA · On-site
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Excellent ...
Reston, VA · On-site
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Excellent ...
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Experience ...
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Experience ...
Reston, VA · On-site
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Excellent ...
Quick apply
Reston, VA · On-site
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Excellent ...
Reston, VA · On-site
$160K - $200K/yr
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Experience ...
Quick apply
Reston, VA · On-site
$160K - $200K/yr
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Experience ...
Reston, VA · On-site
$140K - $170K/yr
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Excellent ...
Quick apply
Reston, VA · On-site
$140K - $170K/yr
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Excellent ...
Reston, VA · On-site
$160K - $200K/yr
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Experience ...
Reston, VA · On-site
$160K - $200K/yr
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Experience ...
Reston, VA · On-site
$140K - $170K/yr
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Excellent ...
Reston, VA · On-site
$140K - $170K/yr
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Excellent ...
Herndon, VA · On-site
$104K - $166K/yr
... pfSense, Wireguard, IPSec, and OpenVPN Experience working directly with virtualization platforms such as VMWare, Docker, and Kubernetes Experience creating and configuring automation tools, such as ...
Herndon, VA · On-site
$104K - $166K/yr
... pfSense, Wireguard, IPSec, and OpenVPN Experience working directly with virtualization platforms such as VMWare, Docker, and Kubernetes Experience creating and configuring automation tools, such as ...
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Experience ...
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Experience ...
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Experience ...
Quick apply
Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, IPTables, pfSense, Wireguard, IPSec, and OpenVPN * Experience ...
$104K - $166K/yr
... pfSense, Wireguard, IPSec, and OpenVPN Experience working directly with virtualization platforms such as VMWare, Docker, and Kubernetes Experience creating and configuring automation tools, such as ...
$104K - $166K/yr
... pfSense, Wireguard, IPSec, and OpenVPN Experience working directly with virtualization platforms such as VMWare, Docker, and Kubernetes Experience creating and configuring automation tools, such as ...
Herndon, VA · On-site
$104K - $166K/yr
... IPTables, pfSense, Wireguard, IPSec, and OpenVPN • Experience working directly with virtualization platforms such as VMWare, Docker, and Kubernetes • Experience creating and configuring ...
Herndon, VA · On-site
$104K - $166K/yr
... IPTables, pfSense, Wireguard, IPSec, and OpenVPN • Experience working directly with virtualization platforms such as VMWare, Docker, and Kubernetes • Experience creating and configuring ...
$8.65 - $13.33
16% of jobs
$14.75 is the 25th percentile. Wages below this are outliers.
$13.33 - $18
29% of jobs
The median wage is $19.17 / hr.
$18 - $22.68
19% of jobs
$26.82 is the 75th percentile. Wages above this are outliers.
$22.68 - $27.35
12% of jobs
$27.35 - $32.03
8% of jobs
$32.03 - $36.70
5% of jobs
$36.70 - $41.38
4% of jobs
$41.38 - $46.05
2% of jobs
$46.05 - $50.73
2% of jobs
$50.73 - $55.41
1% of jobs
$55.41 - $60.08
1% of jobs
$8
$25
$60
A PfSense job typically involves configuring, managing, and troubleshooting PfSense, an open-source firewall and router software. Professionals in this role ensure network security, set up VPNs, monitor traffic, and optimize firewall rules. They often work in IT infrastructure, supporting businesses with network security and performance tuning. Strong knowledge of networking protocols, firewall configurations, and security best practices is essential.
To thrive in a PfSense Administrator role, you need strong network administration skills, experience with firewall configuration, and a solid understanding of security protocols, typically supported by a degree in IT or related certifications such as CompTIA Network+ or Security+. Familiarity with the PfSense firewall/router platform, VPN technologies, and network monitoring tools like Nagios or Zabbix is important. Analytical thinking, attention to detail, and effective communication are key soft skills for this position. These capabilities are essential for maintaining secure, reliable networks and for effectively collaborating with IT teams to support business objectives.
As a PfSense Administrator, your daily responsibilities usually include monitoring network traffic, performing routine firewall updates, and ensuring the security of organizational networks by managing VPN settings and access controls. You will troubleshoot connectivity issues, implement new security rules or policies, and document any changes for compliance purposes. Collaboration with IT support, system administrators, and sometimes end-users is common, making teamwork and clear communication vital. Staying current with security best practices and responding promptly to potential threats is also an ongoing part of the role.

Full-time
Posted 5 days ago
Job Description
Grid Networks is looking for an experienced Network and Linux Systems engineer to join a small and friendly group of Infrastructure engineers with varied backgrounds and skillsets. Infrastructure engineers all work on a variety of technologies.
Our team is small, and every engineer contributes across multiple areas, influencing technical direction and participating throughout the full lifecycle of infrastructure projects. We design, build, and implement systems supporting hardware designers, software developers, mobile networks, and the customer-facing systems that bring them together.
This is an excellent opportunity for a self-starting and hands-on engineer who enjoys working with enterprise network infrastructure as well as building and supporting Linux-based systems, virtualization, and automation. If you loathe silos and pigeonholes, as well as enjoy a variety of tasks and technologies to fiddle with, you may be happy here.
This is an on-site position at our office in Reston/Herndon, VA.
What you'll do:
You'll be a great fit if you meet the following:
It would be even better if you have experience...
If you meet the qualifications listed above and are looking for a challenging and rewarding opportunity in a collaborative team environment, we encourage you to apply. We offer a competitive salary, comprehensive benefits package, and opportunities for professional development.
GRID Networks is committed to providing a work environment free from discrimination and harassment. Employment decisions at GRID Networks are based on an individual's capabilities and qualifications. All qualified applicants and employees receive consideration for employment, including protected veterans and individuals with disabilities.