ZipRecruiter

Log In

2

Remote Firewall Administrator Jobs in Virginia (NOW HIRING)

Constellis

IT Systems Administrator

VA · On-site +1

Enforce disk encryption, endpoint protection, firewall settings, and patch compliance * Maintain an ... Experience supporting field or on-site deployments, not just a remote environment * Prior ...

New

Booz Allen Hamilton, Inc.

F5 Engineer

Mclean, VA · On-site +1

$99K - $225K/yr

Remote Work: Yes Job Number: R0245232 Location: McLean,VA,US Share job via: Share F5 Engineer The ... Manage, administer, support, and enhance cloud environments, ensuring continuous improvement and ...

Ntiva

System Engineer (GovCon) Remote

Mclean, VA · On-site +1

Networks, VLANs, firewall rules, and routing * Windows Server environments (AD, GPOs, DNS, DHCP ... Administer and troubleshoot: * Hyper-V and/or VMware environments * Microsoft Azure resources (AVD)

Ntiva

System Engineer (GovCon) Remote

Mclean, VA · Remote

Networks, VLANs, firewall rules, and routing * Windows Server environments (AD, GPOs, DNS, DHCP ... Administer and troubleshoot: * Hyper-V and/or VMware environments * Microsoft Azure resources (AVD)

Maximus

Lead Security Engineer - Remote

VA · On-site +1

General information Job Posting Title Lead Security Engineer - Remote Date Wednesday, August 12 ... firewalls, and vulnerability scanning tools. - Collaborate with system administrators, network ...

Booz Allen Hamilton, Inc.

System Engineer

Chantilly, VA · On-site +1

Remote Work: No Job Number: R0245424 Location: Chantilly,VA,US Share job via: Share System Engineer ... Your technical expertise will be vital as you troubleshoot user issues, administer Windows servers ...

Scout Solutions

Cloud Engineer

Reston, VA · On-site +1

$58 - $77.50/hr

Reston, VA (Hybrid) Schedule: 3 days in-office (Tues, Wed, Thurs) & 2 days remote (Mon, Fri) Job ... Ensure proper integration with cloud services like Azure AD/Entra ID. • Administer DNS and DHCP ...

All JobsFirewall Administrator JobsRemote Firewall Administrator JobsRemote Firewall Administrator Jobs in Virginia

Remote Firewall Administrator information

What is a remote firewall administrator?

A Remote Firewall Administrator is an IT professional responsible for managing, configuring, and monitoring firewall systems from a remote location. Their primary role is to ensure network security by controlling incoming and outgoing network traffic based on predetermined security rules. They handle tasks such as updating firewall policies, responding to security incidents, troubleshooting connectivity issues, and maintaining compliance with organizational security standards. Remote Firewall Administrators use secure connections and specialized tools to access and manage firewalls without being physically present at the network site.

What are the key skills and qualifications needed to thrive as a remote firewall administrator, and why are they important?

To thrive as a Remote Firewall Administrator, you need strong knowledge of network security principles, firewall configuration, and troubleshooting, typically supported by a degree in computer science and certifications like CompTIA Security+ or Cisco CCNA Security. Familiarity with firewall platforms such as Cisco ASA, Palo Alto, or Fortinet, as well as security monitoring and management tools, is essential. Analytical thinking, attention to detail, and effective communication are crucial soft skills for proactively identifying threats and collaborating with IT teams. These competencies are vital for ensuring network security, minimizing vulnerabilities, and maintaining seamless remote operations.

What are some common challenges faced by remote firewall administrators, and how can they be addressed?

Remote Firewall Administrators often encounter challenges such as managing firewalls across different time zones, ensuring secure remote access, and keeping up with rapidly evolving security threats. To address these, it's important to use robust remote management tools, establish clear communication protocols with on-site teams, and participate in continuous training on new firewall technologies and threat landscapes. Regularly scheduled audits and automated alerts also help maintain security standards and respond quickly to issues.

What is the difference between Remote Firewall Administrator vs Remote Network Security Specialist?

AspectRemote Firewall AdministratorRemote Network Security Specialist
CertificationsCompTIA Security+, Cisco CCNA, Cisco CCNPCompTIA Security+, CISSP, Cisco CCNP Security
Work EnvironmentManaging firewalls, configuring security policies, monitoring firewall logsDesigning security architectures, analyzing threats, implementing security measures
Employer & Industry UsageIT departments, cybersecurity firms, managed service providersIT security teams, cybersecurity consulting firms, enterprise organizations

Remote Firewall Administrators focus on configuring and managing firewalls to control network traffic, while Remote Network Security Specialists have a broader role in designing and analyzing overall network security strategies. Both roles require similar certifications and often work in similar environments, but their scope of responsibilities differs.

What are the most commonly searched types of Firewall Administrator jobs in Virginia?

The most popular types of Firewall Administrator jobs in Virginia are:

Remote Firewall Administrator jobs near you
Infographic showing various Remote Firewall Administrator job openings in Virginia as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 11% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

IT Systems Administrator

Constellis

VA • On-site, Remote

Full-time

Posted 2 days ago

New

Constellis rating

7.2

Company rating: 7.2 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

38th of 118 rated security

Job description

POSITION SUMMARY
The IT Systems Administrator is a hands-on position which will own and operate the tools, endpoints, and infrastructure that keep our people, our network, and our field deployments running securely and reliably. You'll be the dedicated LEXSO-side counterpart to our parent company's IT function, building and administering the systems specific to our environment while coordinating with Constellis IT on shared services. This is a builder role: you'll stand up new tooling, tighten existing processes, and keep clear, current documentation and records as the company scales.
RESPONSIBILITIES
  • Own the full lifecycle of company laptops and devices including provisioning, configuration, inventory, and retirement
  • Deploy and administer a mobile device management (MDM) platform across the Mac fleet
  • Enforce disk encryption, endpoint protection, firewall settings, and patch compliance
  • Maintain an accurate, current asset inventory across all issued hardware
  • Administer user account lifecycle across core systems including onboarding, role changes, and offboarding
  • Enforce multi-factor authentication and access control standards across company systems
  • Manage least-privilege access reviews and local admin rights on endpoints
  • Support on-premises server stack installation, configuration, and troubleshooting at customer sites, on an as-needed basis
  • Provide network infrastructure support with switches, firewalls, VPN, connectivity for field and office environments, as other issues as they arise
  • Partner with Field Ops and delivery engineering on installation and integration issues in the field when needed
  • Stand up and monitor centralized logging and alerting across endpoints and infrastructure
  • Manage patch and vulnerability remediation cadence, with regular status reporting
  • Own backup procedures and removable media handling practices
  • Write and maintain clear IT policies, procedures, and system documentation
  • Produce accurate, current records and evidence on request to support internal reviews and customer or partner due diligence
  • Serve as the primary point of contact between LEXSO and Constellis IT for shared services and tooling decisions
  • Evaluate and recommend new tools as the company's needs grow
  • Communicate clearly with leadership on project status, risks, and tradeoffs

QUALIFICATIONS
  • 4+ years in a hands-on IT systems administrator, systems engineer, or infrastructure role
  • Direct experience deploying and managing Apple's MDM platform for a Mac-based fleet
  • Experience with Jamf, Kandji, Mosyle, or Intune is a plus
  • Working knowledge of endpoint hardening, disk encryption, endpoint protection/EDR, firewall configuration, and patch management
  • Experience administering identity and access management, including MFA enforcement and account lifecycle processes
  • Comfort with basic network infrastructure including switches, firewalls, VPN, troubleshooting connectivity issues
  • Experience administering Google Workspace, or demonstrated ability to learn it quickly
  • Experience writing and maintaining IT policies, procedures, and technical documentation
  • Strong written and verbal communication and the ability to explain technical tradeoffs to non-technical stakeholders
  • Self-directed and comfortable owning a workstream independently in a small, fast moving team
  • Preferred qualifications:
    • Experience supporting IT for a government contractor or other regulated environment
    • Experience with centralized logging/SIEM tooling and basic log review practices
    • Experience supporting field or on-site deployments, not just a remote environment
    • Prior experience as the sole or founding IT hire at a small or growing company

BENEFITS
Constellis offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects its commitment to creating a diverse and supportive workplace.
Equal Opportunity Employer
Race/Color/Sex/Sexual Orientation/Gender Identity/Disability/Vet

What Constellis employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply