Cybersecurity Boundary Defense Technical Lead

Titan Technologies; O'Fallon (IL); On-site; USD 135,000 - 165,000; Full time

Job summary

Titan Technologies LLC is seeking a Cybersecurity Boundary Defense Technical Lead to lead technical delivery for USTRANSCOM's boundary-defense capabilities. The position provides technical and administrative supervision, guidance, and oversight for contractor personnel performing boundary-defense work, including firewall, proxy, and web application firewall (WAF) services.

The COF PWS identifies this position as Key Personnel.

Qualifications

• DoD TS/SCI clearance required.
• Bachelor's Degree and 7+ years in information assurance/cybersecurity.
• 4+ years applying DoD policy/guidance in customer environments.
• Knowledge of NIST policies and Zero Trust principles.

Responsibilities

• Serve as contractor lead to Government for Cybersecurity Boundary Defense.
• Supervise contractor personnel and deliver boundary-defense tasks.
• Manage day-to-day proxy, WAF, firewall administration and related deliverables.
• Provide strategic support for boundary systems, installation, configuration and deployment.
• Coordinate with USTRANSCOM and partner entities on cyber operations.

Skills

Cybersecurity leadership

Boundary defense

Zero Trust

Network security

Technical supervision

Education

Bachelor's Degree

Tools

Firewalls

WAF (Web Application Firewall)

Proxies

VLANs

IP subnetting

Cloud/Virtualization security

Job description

Posting Details

• Posted on November 6, 2026

Locations

• Scott AFB, O'Fallon, IL
  O'Fallon, IL, USA
• On-site
• Salary : $150,000 USD per year
• Technology
• Full-Time
• Requisition #: CYBER002328

Description

***AWARD PENDING***

Titan Technologies LLC is seeking a Cybersecurity Boundary Defense Technical Lead to lead technical delivery for USTRANSCOM's cybersecurity boundary-defense capabilities. The position provides technical and administrative supervision, guidance, and oversight for contractor personnel performing boundary-defense work, including firewall, proxy, and web application firewall (WAF) services. The COF PWS identifies this position as Key Personnel.

Job description

A senior cybersecurity engineer or technical manager experienced in DoD enterprise boundary defense. The ideal candidate can lead day-to-day security tool operations, integrate boundary controls into complex network environments, coordinate with mission partners and subscribers, and apply Zero Trust and DoD security requirements to practical engineering decisions.

Duties and Responsibilities:

• Serve as the contractor lead to the Government for Cybersecurity Boundary Defense.
• Provide technical and administrative supervision and guidance to contractor personnel assigned to boundary-defense tasks.
• Manage day-to-day delivery of proxy services, WAF, firewall administration, and associated technical deliverables.
• Provide technical and strategic support for boundary systems and services, including installation, configuration, tuning, optimization, updates, and operational deployment.
• Support USTRANSCOM defensive cyber operations and initiatives and coordinate with component entities, CSSP subscribers, Cyber Protection Teams, USCYBERCOM, JFHQ-DCDC, DISA, and peer CSSPs.
• Apply DoD and NIST guidance, Zero Trust principles, network architecture and design, and cloud/virtualization security practices.
• Support auditing, cybersecurity metrics, configuration/change management, and documentation of boundary-defense operations.

You MUST have:

• A DoD TS/SCI clearance is required
• Bachelor's Degree and at least seven (7) years of information assurance/cybersecurity experience, including at least four (4) years applying DoD policy, direction, and guidance in customer environments.
• Working knowledge of NIST and DoD security policies, directives, and guidelines.
• Working knowledge of Zero Trust architecture and design; network architecture and security-stack integration; border-device security; cloud/virtualization security; auditing; and cybersecurity metrics.

Its GREAT if you also have:

• Experience administering firewalls, HTTP proxies, WAFs, VLANs, IP subnetting, ports, and protocols.
• Experience securing Microsoft server/workstation, Red Hat Enterprise Linux, and Unix environments.
• Knowledge of virtualization security, encryption standards, and technical writing for operational documents and user training.
• CISSP or CCNP

Company Description:

Titan Technologies, LLC and our wholly owned subsidiaries, TelaForce, LLC, Titan Facilities, Inc. and Zen Strategics, design, build, integrate, and manage innovative solutions and software applications. Our remarkable people, working collaboratively under a shared vision, have earned a reputation with our customers for delivering results with maximum impact. Sound intriguing? Consider Titan Technologies for the next step in your career journey and be part of an impactful team!

Titan is proud to be a Service-Disabled Veteran Owned Business.

Equal Opportunity Employer

This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.