Freelance Remote Net Developer Jobs in Dallas, TX

Senior Network Engineer (CCNP) - Active Top Security Clearance Required

Location: Nationwide (Must Be Open to Travel)

Project Sites: Dallas, TX & Cedar Rapids, IA

Duration: 6+ Month Contract

Pay: Up to $75/hr

GREENFIELD BUILD EXPERIENCE REQUIRED

This is a net-new Secure Development Environment (SDE) deployment supporting classified engineering and development workloads. This is not a maintenance role and it is not a traditional support position.

We are specifically seeking engineers who have built environments from the ground up. Candidates should have experience with greenfield infrastructure deployments, data center buildouts, rack-and-stack initiatives, site standups, and enterprise infrastructure implementations.

TRAVEL REQUIRED

Candidates can be located anywhere in the United States but must be willing to travel during deployment activities.

The project begins onsite in Dallas where the team will stand up secure infrastructure racks before traveling to Cedar Rapids to replicate the environment as part of the overall disaster recovery and continuity strategy.

Travel expenses, hotel accommodations, rental vehicle, and per diem are provided.

ABOUT THE INITIATIVE

This initiative is focused on building a Secure Development Environment (SDE) designed to support classified engineering and development programs.

The team will be responsible for standing up secure infrastructure from the ground up, including networking infrastructure, virtualization platforms, storage systems, identity services, encryption technologies, monitoring platforms, backup solutions, and disaster recovery capabilities.

This engineer will play a critical role in building the network foundation that supports the overall Secure Development Environment while helping bring a brand-new secure engineering platform online across multiple sites.

NON-NEGOTIABLE REQUIREMENTS

• Active U.S. Government Top Security Clearance
• Security+ Certification (or Equivalent)
• Active CCNP Certification
• Greenfield Infrastructure Deployment Experience
• Experience Building Environments From Scratch
• Open to Travel

HIGHLY PREFERRED

• Government Contractor Experience
• Defense Contractor Experience
• Aerospace & Defense Experience
• Intelligence Community Experience
• DoD Program Experience
• Data Center Buildouts
• Rack & Stack Deployments
• Secure Infrastructure Environments
• STIG / RMF Experience

RESPONSIBILITIES

• Lead Cisco network deployments
• Configure OSPF, BGP, and EIGRP routing
• Deploy and configure Cisco switching infrastructure
• Support rack-and-stack build activities
• Design secure network segmentation solutions
• Integrate networking solutions with virtualized infrastructure
• Create network architecture documentation
• Support operational readiness and deployment activities

WHY THIS OPPORTUNITY

• Secure Development Environment (SDE) Buildout
• True Greenfield Infrastructure Deployment
• Build Multiple Infrastructure Racks From Scratch
• Multi-Site Infrastructure Initiative
• Travel Fully Covered
• Opportunity to Remain Active in a Cleared Environment
• High-Visibility Program
• Strong Extension PotentialTop

Job Type & Location

This is a Contract position based out of Dallas, TX.

Pay and Benefits

The pay range for this position is $70.00 - $75.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)

Workplace Type

This is a fully remote position.

Application Deadline

This position is anticipated to close on Aug 25, 2026.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.