Firewall jobs in Arlington, TX

Irving, Texas

•

Today

Title: Network Engineer 3 Location: Nashville, TN (preferred), Dallas, TX, or East Peoria, IL Work Model: On-site, 5 days per week Interview Process: One round; virtual/phone and in-person interview formats, with a panel Pay rate:: $45-$48/hr About The AES Group The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AE

Easy Apply

Third Party, Contract

$45 - $48

Network Security Engineer Mid

Irving, Texas

•

6d ago

Network Security Engineer IIPosition SummaryWe are seeking a skilled and motivated Network Security Engineer II to join a growing Infrastructure and Security team. This role is responsible for maintaining, optimizing, and securing enterprise network security solutions, including firewalls, VPN technologies, remote access platforms, and web application security controls. The ideal candidate will have experience supporting complex network environments, implementing security best practices, and dri

Easy Apply

Contract

Depends on Experience

Network Security Engineer / Remote / Firewall

Remote

•

Today

Our client is a large enterprise organization looking for a Network Security Engineer to join their team on a contract basis. This fully remote role will focus on network security, firewall security and policy analysis, configuration compliance, vulnerability management, and security risk remediation while supporting EST business hours and collaborating with U.S.-based and offshore teams. This is a great opportunity for a security professional who enjoys investigating security risks and understa

Easy Apply

Contract

$60 - $75

Network Engineer, Lead - Firewall Infrastructure | Top Secret w/SCI eligibility

Dallas, Texas

•

Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Lead Network Engineer, Firewall Infrastructure to support a critical national security mission in a highly classified environment in Dallas, TX. This is a hands-on network engineering role focused on enterprise firewall infrastructure, routing and switching, secure connectivity, and network access control. The selected candidate will lead the configuration, administration, troubleshooting, and operatio

Full-time

USD 155,000.00 per year

Network Security Engineer II

Irving, Texas

•

Yesterday

Job Description: Our client is seeking a skilled and motivated Network Security Engineer II to join their Infrastructure and Security team. This role is responsible for maintaining, optimizing, and securing enterprise network security platforms, including firewalls, VPN technologies, and web application firewalls (WAFs). Key Responsibilities: Firewall Governance & Administration: Manage enterprise firewall environments and enforce network security policies. Perform firewall rule reviews, cleanup

Contract, Third Party

60 - 65

Mainframe Network Engineer - Long term - Contract - W2 - US - Multiple locations

Dallas, Texas

•

10d ago

MF Network Engineer Phoenix, AZ, Dallas, TX, NJ & Charlotte, NC Long Term Contract - W2 Only The Role: The Mainframe Network Engineer is responsible for the design, configuration, implementation, and support of network connectivity for IBM mainframe environments. This role ensures reliable, secure, and high-performing communication between mainframe systems, distributed platforms, external partners, and enterprise applications. The engineer will work on key technologies such as TCP/IP, VTAM, SN

Easy Apply

Contract

50 - 60

Pega lead /Architect

Dallas, Texas

•

Yesterday

Over 12 Years experience in Pega. The client is concurrently migrating from Pega Cloud 2 to Cloud 3 and upgrading from Pega Platform 23 to 25.1 across three customized applications in the disputes and collections space (savings disputes, card disputes, and cards collections). These applications depend on critical card network integrations. Lead technical assessment of rule overrides (several hundred on the disputes framework), custom Java, integrations, data, batch processing, and UI customizati

Easy Apply

Contract

Depends on Experience

Application Developer

Remote or Irving, Texas

•

Today

RESPONSIBILITIES: Kforce has a client that is seeking an Application Developer in Irving, TX. Duties: * Analyzes, designs, implements and supports web-related applications support of company's internet/intranet strategy * Maintains e-commerce or business-related applications REQUIREMENTS: * MCP +internet or other certifications like Win 95/98/NT/Unix, Java Script, VB Script, PERL, XML, HTML, SQL Server, Oracle, Progress, MS Front Page, Cold Fusion, Visual Interdev, ActiveX and Java Applets, IS

Contract

$42.50 - $57.50 hourly

Datacenter Network Support Engineer L1

Dallas, Texas

•

20d ago

Job Description: 6-12 Years of IT infrastructure project management/coordination experience End-to-end IT Network infra deployment experience (Router, Switches, firewall, wireless etc). Good in Communication, presentation, and Stakeholder engagement. ITIL, PMP certification will be preferred. Onsite Role at Customer location in Bay area. Shift timing would be US shift and willing to accommodate other timezones occasionally based on project needs. Infrastructure Project Management/Coordination.

Full-time

Network Support Engineer L1

Dallas, Texas

•

20d ago

Full-time

Network Systems Engineer

Dallas, Texas

•

Today

A manufacturing organization that produces and distributes core construction materials used in residential, commercial, and infrastructure projects is seeking a Network Engineer to join its team. This is a full-time hybrid position requiring 3-4 days onsite and 1-2 days remote, supporting a network and systems environment built on Cisco, Fortinet, Windows, and virtualization technologies. The role focuses on maintaining and improving enterprise networking and infrastructure operations across a l

Easy Apply

Full-time

$110000 - $130000

AI SME Pre Sales for Microsoft Dashboards

Hybrid in Dallas, Texas

•

30+d ago

Position Summary We are seeking an experienced AI Security Consultant with deep expertise in the Microsoft Security ecosystem to help organizations design, implement, and optimize AI-driven cybersecurity solutions. This role is responsible for leveraging Microsoft's newest AI-powered security technologies to strengthen security operations, improve threat detection, automate incident response, and enhance enterprise security posture. The ideal candidate has hands-on experience with Microsoft Secu

Easy Apply

Full-time

165,000 - 200,000

L&I IT Network and Telecommunications - Senior/Specialist

Remote or Tumwater, Washington

•

Today

Salary : $94,620.00 - $127,248.00 Annually Location : Thurston County - Tumwater, WA Job Type: Full Time - Permanent Remote Employment: Remote Optional Job Number: 2026-08296 Department: Dept. of Labor & Industries Division: Information Technology - Enterprise Computing & Support Services Opening Date: 10/12/2026 Closing Date: 10/26/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description Our Mission: Keep Washington Safe and Wo

Full-time

USD 94,620.00 - 127,248.00 per year

Network Engineer

Irving, Texas

•

Today

Company Overview: Req ID: 395148 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Technical Consultant - Network to join our team in Remote, Texas (US-TX), United States (US). Job Description: Network Engineer JD Knowledge of LAN Knowledge of WAN - MPLS, SDWan, P2P Security and Hardering (ACL. Prefix-list) Routing Engine

Full-time

Network Administrator

Grapevine, Texas

•

6d ago

Network Administrator Palo Alto In order for resume to be reviewed, candidates must have the following: Must be able to work in U.S. without sponsorshipMust have 7+ years of U.S. based work experienceMust be located in within 25 mile radius of Grapevine, TX Location: Grapevine, TX Hybrid Type: Full-Time, Direct Hire Schedule: Monday Friday, 8:00 AM 5:00 PM, with some after-hours/on-call support - Onsite 4 days per week/ Remote 1 day per week Reports To: IT Director Position Summary We are seeki

Full-time

$130,000 - $135,000

Sr Network Engineer

Irving, Texas

•

Today

Job Description The Senior Network Engineer is responsible for the security, design and performance of the Company's computer networks, and the integration of all telecom services and devices. This includes planning, developing, installing, configuring, maintaining, optimizing and supporting all Network (wired and wireless), Voice and Security hardware, software, and communication links. The Engineer will also provide 2nd and 3rd tier support to resolve business critical network and security pr

Full-time

USD 140,000.00 per year

Senior Engineer, Cyber Security-Generation

Hybrid in Irving, Texas

•

Today

If you have what it takes to become part of the Vistra family and would like to start a promising career with a global leader, take a look at the exciting employment opportunities that are currently available and apply online. Job Summary Serve as a subject matter expert (SME) in cybersecurity for the generation fleet. Drive program improvements, lead incident investigations, and ensure alignment with enterprise security strategies and regulatory obligations. Understands processes and initiate

Full-time

Depends on Experience

Staff Cybersecurity Architect

Fort Worth, Texas

•

Today

Company Description Job Description Staff Cybersecurity Architect Position Summary: We are seeking an experienced Cybersecurity Architect to advise the CISO, assess current network security architecture, define target-state designs, and guide secure, scalable implementation across IT and OT environments. This role requires deep expertise in network security, cloud and perimeter technologies, segmentation, and practical architecture patterns that enterprise teams can implement and operate.

Full-time

USD 104,800.00 - 149,300.00 per year

Network Engineer

Fort Worth, Texas

•

Today

Description We are looking for a Network Engineer to support and strengthen enterprise voice and data connectivity for a retail organization based in Fort Worth, Texas. This contract position with permanent potential focuses on building, optimizing, and maintaining reliable network environments that keep business operations running efficiently across corporate and store locations. The ideal candidate brings deep technical knowledge across routing, switching, security, and remote connectivity, al

Easy Apply

Full-time

Network Engineer II

Dallas, Texas

•

Today

What this Job Entails: The Network Engineer II is a focal point for all internal and external orders required to maintain the network. This position requires the ability to work independently with a high level of accuracy and attention to details. Scope: Applies company policies and procedures to resolve a variety of issuesWorks on problems of moderate scopeReceives general instructions on routine work and detailed instructions on new projects Your Roles and Responsibilities: Install, configur

Full-time

USD 72,960.00 - 115,200.00 per year

Firewall jobs in Arlington, TX, USA