Consultant, TS/SCI CI Poly

Seamless Migration LLC

Consultant supporting Palo Alto Networks firewall planning and deployment within Seamless Migration. Providing technical support and operational guidance on next generation firewall initiatives.

Posted 6/17/2026full-timeAlexandria • Colorado, District of Columbia, Virginia • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

Cyber SecurityFirewalls

About the role

Key responsibilities & impact

Support next generation firewall planning, deployment, migration, optimization, and operational integration activities.
Provide advisory and hands-on technical support throughout the engagement lifecycle, including requirements planning, installation, configuration, migration preparation, production deployment, issue resolution, maintenance, documentation, stakeholder communication, reporting, and knowledge transfer.
Provide consulting and advisory support for Palo Alto Networks next generation firewall initiatives.
Assess customer requirements and develop deployment, migration, upgrade, and operational integration plans.
Support product deployment requirements, architecture alignment, licensing, feature enablement, and implementation readiness.
Install and configure Palo Alto Networks firewalls and supporting platform components.
Configure and review security policies, objects, zones, interfaces, routing, network address translation, logging, and administrative access.
Support migration planning, policy conversion, configuration validation, cutover preparation, and rollback planning.
Provide production deployment support, post-deployment validation, stabilization, and optimization.
Provide PAN-OS upgrade planning, compatibility review, implementation guidance, testing, and validation support.
Troubleshoot critical firewall, connectivity, policy, routing, performance, licensing, and feature issues.
Support issue escalation, root cause analysis, corrective actions, and technical resolution activities.
Ensure implementation activities follow approved change control, security, and operational procedures.
Develop deployment plans, configuration documentation, test plans, validation results, status reports, and operational runbooks.
Communicate technical status, risks, dependencies, and recommended actions to customer stakeholders.
Provide operational guidance and knowledge transfer to network and cybersecurity personnel.

Requirements

What you’ll need

5 years of network security, firewall engineering, network engineering, or related infrastructure experience.
2 years of experience with Palo Alto Networks next generation firewalls and PAN-OS.
Experience with firewall policy design, review, implementation, and optimization.
Experience planning and supporting firewall installation, configuration, migration, and production deployment activities.
Experience with PAN-OS upgrade planning, testing, implementation, and validation.
Experience supporting product licensing, feature enablement, and deployment requirements.
Experience troubleshooting critical firewall, routing, policy, connectivity, and performance issues.
Experience working within formal change control and production deployment processes.
Experience developing technical documentation, runbooks, reports, test results, and knowledge transfer materials.
Strong customer communication, technical writing, collaboration, and problem-solving skills.
Active security clearance and site access as required by the customer.

Benefits

Comp & perks

100% paid Medical, Dental & Vision for Our Employee
6% 401K match (Vested Immediately)
29 Days' PTO
Flexible Work Schedule
Tuition/Certification Reimbursement
Growth Opportunities w/in an Emerging Defense Company

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

network securityfirewall engineeringPalo Alto NetworksPAN-OSfirewall policy designinstallationconfigurationmigrationtroubleshootingtechnical documentation

Soft Skills

customer communicationtechnical writingcollaborationproblem-solving

Certifications

active security clearance