10,243 Network Engineer jobs in the United States

• Posted 2 days ago | Updated 10 hours ago

Overview

On Site

USD 42.59 - 48.83 per hour

Contract - W2

Skills

Management

Routers

Network Operations

Network Security

Auditing

Documentation

Training

Emerging Technologies

Routing Protocols

Description

We are looking for an experienced Security Network Engineer to join our team in Chicago, Illinois. This is a long-term contract position within the transport industry, offering the opportunity to work on cutting-edge technologies and contribute to the security and efficiency of complex networks. If you have a passion for solving challenging network issues and expertise in Cisco architecture and security protocols, we encourage you to apply.

Responsibilities:
Design, implement, and maintain secure network solutions using Cisco architecture and related technologies.
Diagnose and resolve advanced network issues, ensuring minimal downtime in high-pressure situations.
Configure and manage firewalls, routers, and other network devices, including Cisco ASA and Checkpoint.
Utilize automation tools such as Python, Ansible, or Terraform to streamline network operations.
Optimize routing protocols like BGP and OSPF to enhance data center networking performance.
Collaborate with cross-functional teams to ensure network security aligns with organizational goals.
Conduct regular audits and assessments to identify vulnerabilities and recommend improvements.
Provide documentation and training to support the ongoing maintenance of network systems.
Stay updated on industry trends and emerging technologies to implement innovative solutions.

Requirements

In-depth knowledge of Cisco architecture and networking technologies.
Strong expertise with routing protocols such as BGP and OSPF.
Hands-on experience with automation tools like Python, Ansible, or Terraform.
Proven ability to troubleshoot and resolve complex network issues.
Familiarity with firewalls, including Cisco ASA, Checkpoint, and Fortinet.
Relevant certifications such as Cisco CCNP/CCIE or equivalent experience.
Solid understanding of authentication and configuration management.
Experience with data center networking and security protocols.

Technology Doesn't Change the World, People Do.

Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit for more information.

2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking "Apply Now," you're agreeing to Robert Half's Terms of Use.

Employers have access to artificial intelligence language tools (AI) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

• Position Id: 01300-

As the worlds first and largest specialized talent solutions and business consulting firm, our mission is to positively change people's lives. As a Robert Half employee youll have opportunities to advance your career while helping candidates and businesses find the jobs and talent they need to succeed.

Robert Half is Americas top staffing agency, dedicated to helping talented people like you find rewarding temporary and full-time jobs with todays leading companies. Our staffing experts work closely with local hiring managers and use AI-powered matching technology to find opportunities that match your skills and professional goals. With decades of experience in placing accounting, finance, administrative, technology, creative, marketing and legal professionals, well help ensure your next career move is a successful one.

SEIZE THE OPPORTUNITY TO BE A PART OF SOMETHING GREAT!

Presidio is on the leading edge of a technology-driven movement to transform the way business is done, for our customers and our customers' customers. Joining Presidio means immersing yourself in a culture of self-starters, collaborators and innovators who make real, lasting change in the marketplace via cutting-edge technology and business solutions. At Presidio, we know that it's our people that make the connections happen.

WHY YOU SHOULD JOIN US? You will set your career on track for outstanding achievement with a company that knows no limits. Presidio is a leading a global digital services and solutions provider focused on Digital Infrastructure, Business Analytics, Cloud, Security & Emerging solutions.

Job Summary:

Presidio is growing! We're looking for a Senior Network Engineer to join our talented delivery team in Florida. Primary responsibilities include performing project-based engineering, design, installation and troubleshooting of complex data/security networks, development of security, routing, and switching configurations and deployment in medium to very large environments.

You'll also be providing network engineering consulting services, including: assessment, design and implementation of data and secure networking environments, assisting clients through planning, design and implementation of secure data communications networks, and developing comprehensive graphical and text-based design documentation and effectively manage the implementation process from design to customer acceptance.

Travel Requirements:

In this role, you will be expected to travel to client sites 30% of the time across FL.

Job Responsibilities:

• Primary responsibilities include performing project-based engineering, design, installation and troubleshooting of data/security networks
• Working with junior members of the engineering team to successfully implement secure network solutions
• Routing, switching, and security configuration and deployment in an enterprise environment
• Provide network engineering consulting services, including: assessment, design and implementation of secure networking environments
• Assist clients through planning, design and implementation of secure data communications networks
• Develop comprehensive graphical and text-based design documentation and effectively manage the implementation process from design to customer acceptance

Required Skills:

• Expert-level knowledge and experience with design, implementation and support of the following:
  
  • Network Access Control, including Cisco Identity Services Engine (ISE) implementation design, configuration, and deployment in a lab environment
  • IDS/IPS solutions (Cisco is a must)
  • Firewalls/VPNs (Cisco is a must, Palo Alto, Juniper, etc. are optional)
  • Complex routing and switching solutions (Cisco is a must, Arista is a plus)
  
  
  
  
• BS in CS or EE or 8-10 years related experience
• CCNP- REQUIRED at a minimum
• CCIE Security or R&S - Preferred

Education and Experience:

• Bachelor's degree or equivalent experience and/or military experience
• 8+ years of networking experience, including configuring, analyzing & troubleshooting complex networks

***

ABOUT PRESIDIO

Presidio is committed to Diversity, Equity, and Inclusion at the highest levels and has strengthened its drive to build and drive systemic DE&I change process across all levels of the organization. Cultivating a culture of inclusion where the expression of all our differences are valued, celebrated, and add to our collective achievements.

Presidio is a global digital services and solutions provider accelerating business transformation through secured technology modernization. Highly skilled teams of engineers and solutions architects with deep expertise across cloud, security, networking and modern data center infrastructure help customers acquire, deploy and operate technology that delivers impactful business outcomes. Presidio is a trusted strategic advisor with a flexible full life cycle model of professional, managed, and support and staffing services to help execute, secure, operationalize and maintain technology solutions. We serve as an extension of our clients' IT teams, providing deep expertise and letting them focus on their core business. Presidio operates in 40+ US offices and offices in Ireland, London, Singapore, and India.

For more information visit:

***

Presidio is an Equal Opportunity / Affirmative Action Employer / VEVRAA Federal Contractor. All qualified candidates will receive consideration for this position regardless of race, color, creed, religion, national origin, age, sex, citizenship, ethnicity, veteran status, marital status, disability, sexual orientation, gender identification or any other characteristic protected by applicable federal, state and local statutes, regulations and ordinances.

To read more about discrimination protections under Federal Law, please visit:

If you have any difficulty using our online system and need an accommodation in the job application process due to a disability, please send an email to for assistance.

Presidio is a VEVRAA Federal Contractor requesting priority referrals of protected veterans for its openings. State Employment Services, please provide priority referrals to .

RECRUITMENT AGENCIES PLEASE NOTE:

Agencies/3rd Parties may not solicit to any employee of Presidio. Any candidate information received from any Agency/3rd Party will be considered a gift and property of Presidio, unless the Agency/3rd Party is an Authorized Vendor of Presidio with an up-to-date Presidio Contract in hand signed by Presidio Talent Acquisition. No payment will be made to any Agency/3rd Party who is not an Authorized Vendor, nor has specific approval in writing from Presidio Talent Acquisition to engage in recruitment efforts for Presidio.

SEIZE THE OPPORTUNITY TO BE A PART OF SOMETHING GREAT!

Presidio is on the leading edge of a technology-driven movement to transform the way business is done, for our customers and our customers' customers. Joining Presidio means immersing yourself in a culture of self-starters, collaborators and innovators who make real, lasting change in the marketplace via cutting-edge technology and business solutions. At Presidio, we know that it's our people that make the connections happen.

WHY YOU SHOULD JOIN US? You will set your career on track for outstanding achievement with a company that knows no limits. Presidio is a leading a global digital services and solutions provider focused on Digital Infrastructure, Business Analytics, Cloud, Security & Emerging solutions.

Job Summary:

Presidio is growing! We're looking for a Senior Network Engineer to join our talented delivery team in Florida. Primary responsibilities include performing project-based engineering, design, installation and troubleshooting of complex data/security networks, development of security, routing, and switching configurations and deployment in medium to very large environments.

You'll also be providing network engineering consulting services, including: assessment, design and implementation of data and secure networking environments, assisting clients through planning, design and implementation of secure data communications networks, and developing comprehensive graphical and text-based design documentation and effectively manage the implementation process from design to customer acceptance.

Travel Requirements:

In this role, you will be expected to travel to client sites 30% of the time across FL.

Job Responsibilities:

• Primary responsibilities include performing project-based engineering, design, installation and troubleshooting of data/security networks
• Working with junior members of the engineering team to successfully implement secure network solutions
• Routing, switching, and security configuration and deployment in an enterprise environment
• Provide network engineering consulting services, including: assessment, design and implementation of secure networking environments
• Assist clients through planning, design and implementation of secure data communications networks
• Develop comprehensive graphical and text-based design documentation and effectively manage the implementation process from design to customer acceptance

Required Skills:

• Expert-level knowledge and experience with design, implementation and support of the following:
  
  • Network Access Control, including Cisco Identity Services Engine (ISE) implementation design, configuration, and deployment in a lab environment
  • IDS/IPS solutions (Cisco is a must)
  • Firewalls/VPNs (Cisco is a must, Palo Alto, Juniper, etc. are optional)
  • Complex routing and switching solutions (Cisco is a must, Arista is a plus)
  
  
  
  
• BS in CS or EE or 8-10 years related experience
• CCNP- REQUIRED at a minimum
• CCIE Security or R&S - Preferred

Education and Experience:

• Bachelor's degree or equivalent experience and/or military experience
• 8+ years of networking experience, including configuring, analyzing & troubleshooting complex networks

***

ABOUT PRESIDIO

Presidio is committed to Diversity, Equity, and Inclusion at the highest levels and has strengthened its drive to build and drive systemic DE&I change process across all levels of the organization. Cultivating a culture of inclusion where the expression of all our differences are valued, celebrated, and add to our collective achievements.

Presidio is a global digital services and solutions provider accelerating business transformation through secured technology modernization. Highly skilled teams of engineers and solutions architects with deep expertise across cloud, security, networking and modern data center infrastructure help customers acquire, deploy and operate technology that delivers impactful business outcomes. Presidio is a trusted strategic advisor with a flexible full life cycle model of professional, managed, and support and staffing services to help execute, secure, operationalize and maintain technology solutions. We serve as an extension of our clients' IT teams, providing deep expertise and letting them focus on their core business. Presidio operates in 40+ US offices and offices in Ireland, London, Singapore, and India.

For more information visit:

***

Presidio is an Equal Opportunity / Affirmative Action Employer / VEVRAA Federal Contractor. All qualified candidates will receive consideration for this position regardless of race, color, creed, religion, national origin, age, sex, citizenship, ethnicity, veteran status, marital status, disability, sexual orientation, gender identification or any other characteristic protected by applicable federal, state and local statutes, regulations and ordinances.

To read more about discrimination protections under Federal Law, please visit:

If you have any difficulty using our online system and need an accommodation in the job application process due to a disability, please send an email to for assistance.

Presidio is a VEVRAA Federal Contractor requesting priority referrals of protected veterans for its openings. State Employment Services, please provide priority referrals to .

RECRUITMENT AGENCIES PLEASE NOTE:

Agencies/3rd Parties may not solicit to any employee of Presidio. Any candidate information received from any Agency/3rd Party will be considered a gift and property of Presidio, unless the Agency/3rd Party is an Authorized Vendor of Presidio with an up-to-date Presidio Contract in hand signed by Presidio Talent Acquisition. No payment will be made to any Agency/3rd Party who is not an Authorized Vendor, nor has specific approval in writing from Presidio Talent Acquisition to engage in recruitment efforts for Presidio.

SEIZE THE OPPORTUNITY TO BE A PART OF SOMETHING GREAT!

Presidio is on the leading edge of a technology-driven movement to transform the way business is done, for our customers and our customers' customers. Joining Presidio means immersing yourself in a culture of self-starters, collaborators and innovators who make real, lasting change in the marketplace via cutting-edge technology and business solutions. At Presidio, we know that it's our people that make the connections happen.

WHY YOU SHOULD JOIN US? You will set your career on track for outstanding achievement with a company that knows no limits. Presidio is a leading a global digital services and solutions provider focused on Digital Infrastructure, Business Analytics, Cloud, Security & Emerging solutions.

Job Summary:

Presidio is growing! We're looking for a Senior Network Engineer to join our talented delivery team in Florida. Primary responsibilities include performing project-based engineering, design, installation and troubleshooting of complex data/security networks, development of security, routing, and switching configurations and deployment in medium to very large environments.

You'll also be providing network engineering consulting services, including: assessment, design and implementation of data and secure networking environments, assisting clients through planning, design and implementation of secure data communications networks, and developing comprehensive graphical and text-based design documentation and effectively manage the implementation process from design to customer acceptance.

Travel Requirements:

In this role, you will be expected to travel to client sites 30% of the time across FL.

Job Responsibilities:

• Primary responsibilities include performing project-based engineering, design, installation and troubleshooting of data/security networks
• Working with junior members of the engineering team to successfully implement secure network solutions
• Routing, switching, and security configuration and deployment in an enterprise environment
• Provide network engineering consulting services, including: assessment, design and implementation of secure networking environments
• Assist clients through planning, design and implementation of secure data communications networks
• Develop comprehensive graphical and text-based design documentation and effectively manage the implementation process from design to customer acceptance

Required Skills:

• Expert-level knowledge and experience with design, implementation and support of the following:
  
  • Network Access Control, including Cisco Identity Services Engine (ISE) implementation design, configuration, and deployment in a lab environment
  • IDS/IPS solutions (Cisco is a must)
  • Firewalls/VPNs (Cisco is a must, Palo Alto, Juniper, etc. are optional)
  • Complex routing and switching solutions (Cisco is a must, Arista is a plus)
  
  
  
  
• BS in CS or EE or 8-10 years related experience
• CCNP- REQUIRED at a minimum
• CCIE Security or R&S - Preferred

Education and Experience:

• Bachelor's degree or equivalent experience and/or military experience
• 8+ years of networking experience, including configuring, analyzing & troubleshooting complex networks

***

ABOUT PRESIDIO

Presidio is committed to Diversity, Equity, and Inclusion at the highest levels and has strengthened its drive to build and drive systemic DE&I change process across all levels of the organization. Cultivating a culture of inclusion where the expression of all our differences are valued, celebrated, and add to our collective achievements.

Presidio is a global digital services and solutions provider accelerating business transformation through secured technology modernization. Highly skilled teams of engineers and solutions architects with deep expertise across cloud, security, networking and modern data center infrastructure help customers acquire, deploy and operate technology that delivers impactful business outcomes. Presidio is a trusted strategic advisor with a flexible full life cycle model of professional, managed, and support and staffing services to help execute, secure, operationalize and maintain technology solutions. We serve as an extension of our clients' IT teams, providing deep expertise and letting them focus on their core business. Presidio operates in 40+ US offices and offices in Ireland, London, Singapore, and India.

For more information visit:

***

Presidio is an Equal Opportunity / Affirmative Action Employer / VEVRAA Federal Contractor. All qualified candidates will receive consideration for this position regardless of race, color, creed, religion, national origin, age, sex, citizenship, ethnicity, veteran status, marital status, disability, sexual orientation, gender identification or any other characteristic protected by applicable federal, state and local statutes, regulations and ordinances.

To read more about discrimination protections under Federal Law, please visit:

If you have any difficulty using our online system and need an accommodation in the job application process due to a disability, please send an email to for assistance.

Presidio is a VEVRAA Federal Contractor requesting priority referrals of protected veterans for its openings. State Employment Services, please provide priority referrals to .

RECRUITMENT AGENCIES PLEASE NOTE:

Agencies/3rd Parties may not solicit to any employee of Presidio. Any candidate information received from any Agency/3rd Party will be considered a gift and property of Presidio, unless the Agency/3rd Party is an Authorized Vendor of Presidio with an up-to-date Presidio Contract in hand signed by Presidio Talent Acquisition. No payment will be made to any Agency/3rd Party who is not an Authorized Vendor, nor has specific approval in writing from Presidio Talent Acquisition to engage in recruitment efforts for Presidio.

We are seeking a skilled Network Security Engineer to join a well-established and community-focused organization. This role is ideal for someone with a strong background in firewall technologies and enterprise security practices who thrives in a collaborative and mission-driven environment.

• Develop and maintain security policies, roadmaps, and strategies.
• Create reusable security solutions and serve as a subject matter expert.
• Implement preventative, detective, and corrective controls to protect company data.
• Ensure data security, integrity, and accessibility across systems.
• Collaborate with business and technical teams to align security with organizational goals.
• Participate as a team member or leader on various security initiatives.
• Provide expert guidance on enterprise-wide security projects.
• Respond to threats against enterprise networks, hosts, and data on a 24/7 basis (on-call rotation: 2 weeks on, 8 weeks off; expect 3–5 calls during on-call periods).

• Strong experience with Checkpoint and AWS firewalls.
• Expertise in application security, web content filtering, and email monitoring.
• Familiarity with intrusion detection/prevention, malware prevention, and network security protocols.
• Excellent communication skills and ability to work cross-functionally.
• Security certifications such as CISSP are a plus.

• Hybrid schedule: 3 days onsite in Omaha, NE.
• Collaborative team culture with cross-functional IT engagement.
• Community-focused organization with volunteer opportunities and a strong emphasis on professional growth.

Pay and Benefits

The pay range for this position is $11000.00 - $128000.00/yr.

Medical, Dental, Vision Insurance

401k, With Matching Contributions

Time Off Programs

Health Savings Account (HSA)/Dependent Care

Employee Banking

Growth Opportunities

Tuition Assistance

Short-Term/Long-Term Disability Insurance

Workplace Type

This is a hybrid position in Omaha,NE.

Application Deadline

This position is anticipated to close on Aug 27, 2025.

h4>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.

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.