56 Network Administrator jobs in Dallas County

ABOUT VIAPLUS:

ViaPlus is a global mobility company in the Intelligent Transportation Systems (ITS) market, specializing in revenue and services management solutions for the transportation industry. Our customer operations, data analytics, and full-featured, single-account back-office technology facilitate the high-volume transactions required for seamless multimodal mobility. As a VINCI Highways subsidiary, we are committed to technical innovation and to promoting a positive mobility experience for all.

We are pioneers in the transportation transaction and mobility industry, with a decade of proven global experience in providing solutions focused on the tolling and transit industries. ViaPlus is headquartered near Dallas, Texas, and maintains offices across the United States, France, India, and Ireland. We are part of the global network of VINCI Concessions, an international player in transport infrastructure with projects in 23 countries. Our vision has evolved to provide a fully automated, end-to-end transportation solution that significantly improves revenue collection and efficiency while effectively lowering costs for our agency clients.

We serve enterprises that require high-volume, real-time transaction processing with the highest levels of accuracy, especially where revenue reconciliation and customer account management are key deliverables to the customer experience. Our flagship back-office system (BOS) enables Mobility-as-a-Service (MaaS) with a “one account” feature that supports multimodal transportation solutions. In a rapidly changing environment, ViaPlus maintains a strong focus on technology and continuous R&D to improve agency efficiencies, reduce operating expenses, and maximize revenue – all while providing exceptional customer service.

Learn more:

ABOUT VINCI HIGHWAYS

VINCI Highways, a VINCI Concessions subsidiary, is a leader in road concessions, operations and mobility services. We design, finance, build and operate highways, bridges, tunnels, urban roads and mobility services on a network of more than 3,360 km in 15 countries. VINCI Highways leverages its expertise to deliver the highest performance and safety standards and provide drivers with a positive experience.

More information:


@VINCIConcess

JOB PROFILE: Network Administrator

JOB LOCATION: Dallas, Texas

JOB RESPONSIBILITIES:

In this role, you will be responsible for various tasks outlined below. The order of the duties listed does not represent their importance or the percentage of time dedicated to each duty.

· Configure, monitor, and maintain firewalls, including policy management, VPN setup, and threat prevention features.

· Manage switches, including configuration, VLAN setup, and performance optimization.

· Perform routine network maintenance and upgrades, including patching and firmware updates.

· Monitor network performance and troubleshoot latency, throughput, and connectivity issues.

· Implement and maintain network security best practices, including access control, segmentation, and logging.

· Collaborate with the security team to investigate and respond to security incidents.

· Maintain network documentation, including diagrams, IP schemas, and configuration backups.

· Participate in on-call rotation and provide after-hours support as needed.

QUALIFICATIONS:

To perform this job successfully, an individual must be able to satisfactorily perform each essential duty. The requirements below represent the required knowledge, skills, and/or abilities. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

· Proven experience configuring, managing, and troubleshooting FortiGate firewalls, Cisco Catalyst switches, and wireless access systems.

· Strong understanding of core networking concepts and protocols (TCP/IP, DHCP, DNS, NAT, OSPF, and BGP).

· Familiarity with network segmentation, ACLs, and general security best practices.

· Experience using network monitoring and diagnostic tools (Wireshark and LogicMonitor).

· Ability to read, produce, and maintain network documentation and diagrams.

· Strong troubleshooting and problem-solving skills.

· Clear communication skills, both written and verbal.

· Ability to work independently and as part of a team.

· Experience supporting high-availability network environments.

EDUCATION & EXPERIENCE

· A minimum of 3 years of experience in network administration or a similar role.

· Certifications such as FortiNet NSE4 or higher, Cisco CCNA/CCNP.

SUPERVISORY RESPONSIBILITIES

WORK ENVIRONMENT
The work environment characteristics described here represent those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform essential functions. While performing the duties of this job, the employee is regularly required to use hands and reach with hands and arms, hear, and talk. The employee will be working and navigating on a computer. The employee occasionally is required to stand, sit, stoop, kneel, crouch, and walk. The employee may occasionally be required to lift and/or move up to 20 pounds. The work environment is usually moderate to loud.

Fort Worth Community Credit Union strives to provide excellent member service, which is a result of having friendly, knowledgeable, and helpful employees. Career opportunities at various levels exist with the credit union. Fort Worth Community Credit Union is an Equal Opportunity Employer. We accept applications at all times even when a specific opening is not available. We conduct background screens and drug testing on candidates for employment, and we certify all employees through E-Verify.

Fort Worth Community Credit Union offers full-time employees an excellent benefits package that includes:

Health, Dental, and Vision Insurance
Life Insurance
Long Term Disability Insurance
Flexible Spending Accounts
401(k) Plans (also available for part-time employees)
Paid Holidays (also available for part-time employees)
Generous Vacation and Sick Days (also available for part-time employees)

Fort Worth Community Credit Union promotes from within whenever possible, so your career can progress within the same company. We hire only the best and brightest. Our positions are demanding but provide an excellent opportunity to learn the financial industry.

Summary: This position is based at our Headquarters in Bedford, Texas, and the normal work schedule is Monday - Friday, 7:45am - 4:30pm, with occasional extended hours as required for IT Department projects.

Designs, implements, and manages FTWCCU's LAN, WAN, network segments, wireless access points and internet connections; implements and manages network hardware and software, analyzes and resolves third-tier support problems, and monitors the network to ensure its availability to system users and security of member data; ensures network security procedures are followed, researches and evaluates new third-party vendors, software, and services that will support staff and member needs as part of our corporate strategic plan; troubleshoots problems via automated network monitoring systems, and makes recommendations for enhancements in the implementation of future servers and networks.

Requirements: Candidate must have 3-5 years' relevant experience, including maintaining and supporting a virtualized VMWare server environment. Advanced understanding of Microsoft Server, VMWare, Active Directory, DNS, DHCP, TCP/IP, routers, layer 3 switches, VLANs, VPNs, and firewalls. Prior experience in a credit union or other financial institution is helpful, as is experience with Fiserv XP2.

Preferred certifications include Microsoft, CompTIA Net+, Security+, CISCO CCNA, or VMWare.

In addition, this position requires a professional demeanor; the ability to communicate sensitive information with clarity and tact, both verbally and in writing; the ability to solve complex problems and balance multiple priorities; excellent organizational skills, attention to detail, and the capacity to work effectively under pressure.

Benefits: Full Benefits package including medical, dental and vision coverage; paid vacation, sick and holidays; 401(k) program, EAP and business casual dress.

FTWCCU is an Equal Opportunity Employer. FTWCCU makes no guarantee as to the availability of the posted positions. Due to ongoing recruitment efforts, some of these positions may have been filled or have offers pending to existing candidates.

Must Have Technical/Functional Skills

• Experience with Arista switches including CVP, Cisco routers and switches (Nexus), network monitoring and management platforms including SolarWinds including NCM, and Cisco DNA, Wireshark packet analysis, Python scripting and automation, and dynamic routing protocols (BGP, EIGRP, OSPF, IS-IS).

• Good analytical and problem-solving skills.
• Design, deploy, and manage Cisco wireless networks, including access points, controllers, and related infrastructure.
• Understanding corporate and guest WIFI network.
• Understanding of wireless authentication method WEP, WPA, WPA2, WPA3, 802.1x/EAP
• Wireless encryption method AES, TKIP, GCMP
• Wireless Infrastructure mode terminology like BSS, BSA, SSID, BSSID, ESS, IBSS
• Understanding of wireless standard RF spectrum and channels
• Understanding different AP architecture autonomous, cloud based and lightweight
• Understanding CAPWAP operation.
• Familiarity with network security protocols and best practices
• Perform network assessments and site surveys to determine optimal wireless coverage and capacity.
• Configure and troubleshoot wireless LANs (WLANs) and related protocols (e.g., 802.11 a/b/g/n/ac/ax).
• Monitor wireless network performance and conduct regular audits to ensure compliance with standards and best practices.
• Collaborate with cross-functional teams to integrate wireless solutions with existing network infrastructure.
• Implement security measures to protect wireless networks, including encryption, authentication, and access controls.
• Provide technical support and troubleshooting for wireless network issues, escalating as necessary.
• Document network configurations, changes, and procedures for future reference.
• Stay up to date with the latest wireless technologies and industry trends to recommend improvements.
• Cisco Certified Network Associate (CCNA) Wireless or higher certification preferred.
• Strong knowledge of Cisco wireless technologies, including Cisco Wireless LAN Controllers (WLC) and Cisco Prime Infrastructure.
• Hands-on experience in network technologies like routing, switching, LAN, WAN, Wireless LAN.
• Administration of Cisco router, Cisco and Arista switch, Access point, Wireless LAN Controller, SolarWinds.
• Independently handling major incident and actively participate in troubleshooting bridge call
• Arista MLAG, EOS, CVP, AVD
• Experience on network automation tool Ansible, Python scripting
• Subject Matter Expert in routing protocol BGP, EIGRP, IS-IS, OSPF.
• Experience on MPLS network and Cisco Catalyst SDWAN technology
• Understanding VPN technology
• Understanding industrial Cisco router and switches
• Clear understanding on backbone network and data center network
• Network L3 skills in Routing, Switching, Wireless LAN, SolarWinds,
• Clear understanding and troubleshooting skills in LAN/WAN/ Data center Network infrastructure.
• Experience in working with different vendors like Cisco, Arista TAC / RMA process.
• Incident, Change, problem request and service request Management.
• Good at Technical documentation, Information Security Awareness, Availability, and flexibility as needed, Collaboration, Teamwork, Quick learner.

• This position will directly support the customer enterprise network environment. They will participate in the installation, configuration, and performance analysis of enterprise networks with a primary focus on network routing and switching.

• Candidate should have an advanced understanding of network communications technologies and demonstrate the ability to analyze, troubleshoot, coordinate and resolve complex network issues and projects. Participate in a rotating on-call schedule to provide 24x7 support.
• Provide Network Operations support in EST hours 8 AM to 5 PM during weekdays. After office hours and weekend rotational on-call support.
• Follow Incident, change, problem request and service request management process with 100 % compliance to agreed standards, Meet Client SLAs.
• Responsive to all the communication. With our services give good experience to our client and achieve 100 % customer satisfaction.
• Learn new technologies as needed and start supporting them.
• Provide technical support and analysis, operation, administration, and troubleshooting activities- Adhere and advocate change management policies, incident management and trouble response scenarios.
• Lead, facilitate, and coordinate work activities of others within the work group, team, or department- Prepare technical documentation including procedures, manuals, reports and standards.
• Exhibit, problem solving, troubleshooting, resolution, communication, and customer service skills.
• Apply patches or Code Upgrade as per Customer recommendation.
• Configure, manage, and operate the Network Environment and the Network Services incorporating redundancy as per the guidance provided by Customer Network Design & Architecture team.
• Assist, in accordance with SLA, in resolving Incidents and completing Tasks associated with Network equipment and Network Services software by coordinating with Field Operation team for on-premises break/fix support as necessary.
• Follows policies, practices, procedures, standards, and company rules relative to assignments; complies with regulations and procedures required by external agencies.
• Analyze network performance, troubleshoot when necessary, and provide resolutions to technical problems.
• Review and evaluate the impact of the Network Services, particularly Changes in the Network Environment, on the other
• IT Functions and other Customer IT Environment Providers.
• Generic Managerial Skills, If any
• Must be able to clearly interact with customers, understand the customer's requirements and be able to present solutions to customers. Interact with team lead and other team members to improve support quality

Strong Project and program management skills. Manage multiple related and interdependent projects to collectively deliver a desired business outcome based on varying degrees of complexity. Manage end-to-end network infrastructure delivery life-cycle including the collection and translation of business requirements to enable technical execution of network programs and projects. Rigorously manage scope to ensure agreed/approved/appropriate value is delivered and commitments are achieved within time, cost, and quality parameters. Plan and coordinate project deliverables across multiple service providers in support of network infrastructure project requirements. Develop and manage the network related tasks within the overall work planMust have the ability to understand and translate business requirements into engineering and or implementation details. Ability to manage Network technical/engineering/implementation resource tasks and service delivery. This includes FTE/FTC/vendors and partners. The candidate must have excellent client interfacing skills, vendor/third-party resources, strong verbal and written communication skills and ability to work with all levels of management. Candidate should have experience operating with colleagues across different time zones with a flexible approach to working hours (ability to work varied hours and weekends a must) to successfully interact and communicate on a global level if needed. Accountable to manage the ?end to end? successful technical or solution delivery of assigned tasks partnering with Network engineering/implementation teams, program/project manager or directly with the requestor. Take direct accountability for the engineering resources and all assigned work tasks. Accountable for the STI/Release and Deployment tasks (prior to; up to, during and post the change window through Production Day-One). Develop, track, report and manage engineering delivery tasks. Anticipate and proactively resolve issues and conflicts within and between engineering delivery workflows and all other stakeholders. Provide regular and pro-active status to STI/Release and Deployment management. Anticipate issues and report them to STI/Release and Deployment management and escalate as needed or appropriate.Responsible for communicating project status across delivery teams, senior leaders, and cross- functional stakeholders. Work with the various program/project managers to establish release/impact/risk trackers and calendars for the work they are accountable for. Work with other program/project managers and the engineering and delivery teams (i.e. field services) to understand internal/external and associated dependencies. Reacts to them proactively and effectively. Report and monitor progress against the release calendar; communicate release details and schedules to the stakeholders as required. Proactively manage conflict.Identify and/or challenge schedules that could create conflicts,evaluate all recommended changes

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.

ABOUT VIAPLUS:

ViaPlus is a global mobility company in the Intelligent Transportation Systems (ITS) market, specializing in revenue and services management solutions for the transportation industry. Our customer operations, data analytics, and full-featured, single-account back-office technology facilitate the high-volume transactions required for seamless multimodal mobility. As a VINCI Highways subsidiary, we are committed to technical innovation and to promoting a positive mobility experience for all.

We are pioneers in the transportation transaction and mobility industry, with a decade of proven global experience in providing solutions focused on the tolling and transit industries. ViaPlus is headquartered near Dallas, Texas, and maintains offices across the United States, France, India, and Ireland. We are part of the global network of VINCI Concessions, an international player in transport infrastructure with projects in 23 countries. Our vision has evolved to provide a fully automated, end-to-end transportation solution that significantly improves revenue collection and efficiency while effectively lowering costs for our agency clients.

We serve enterprises that require high-volume, real-time transaction processing with the highest levels of accuracy, especially where revenue reconciliation and customer account management are key deliverables to the customer experience. Our flagship back-office system (BOS) enables Mobility-as-a-Service (MaaS) with a "one account" feature that supports multimodal transportation solutions. In a rapidly changing environment, ViaPlus maintains a strong focus on technology and continuous R&D to improve agency efficiencies, reduce operating expenses, and maximize revenue - all while providing exceptional customer service.

Learn more:

ABOUT VINCI HIGHWAYS

VINCI Highways, a VINCI Concessions subsidiary, is a leader in road concessions, operations and mobility services. We design, finance, build and operate highways, bridges, tunnels, urban roads and mobility services on a network of more than 3,360 km in 15 countries. VINCI Highways leverages its expertise to deliver the highest performance and safety standards and provide drivers with a positive experience.

More information:


@VINCIConcess

JOB PROFILE: Network Administrator

JOB LOCATION: Dallas, Texas

JOB RESPONSIBILITIES:

In this role, you will be responsible for various tasks outlined below. The order of the duties listed does not represent their importance or the percentage of time dedicated to each duty.

• Configure, monitor, and maintain firewalls, including policy management, VPN setup, and threat prevention features.

• Manage switches, including configuration, VLAN setup, and performance optimization.

• Perform routine network maintenance and upgrades, including patching and firmware updates.

• Monitor network performance and troubleshoot latency, throughput, and connectivity issues.

• Implement and maintain network security best practices, including access control, segmentation, and logging.

• Collaborate with the security team to investigate and respond to security incidents.

• Maintain network documentation, including diagrams, IP schemas, and configuration backups.

• Participate in on-call rotation and provide after-hours support as needed.

QUALIFICATIONS:

To perform this job successfully, an individual must be able to satisfactorily perform each essential duty. The requirements below represent the required knowledge, skills, and/or abilities. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

• Proven experience configuring, managing, and troubleshooting FortiGate firewalls, Cisco Catalyst switches, and wireless access systems.

• Strong understanding of core networking concepts and protocols (TCP/IP, DHCP, DNS, NAT, OSPF, and BGP).

• Familiarity with network segmentation, ACLs, and general security best practices.

• Experience using network monitoring and diagnostic tools (Wireshark and LogicMonitor).

• Ability to read, produce, and maintain network documentation and diagrams.

• Strong troubleshooting and problem-solving skills.

• Clear communication skills, both written and verbal.

• Ability to work independently and as part of a team.

• Experience supporting high-availability network environments.

EDUCATION & EXPERIENCE

• A minimum of 3 years of experience in network administration or a similar role.

• Certifications such as FortiNet NSE4 or higher, Cisco CCNA/CCNP.

SUPERVISORY RESPONSIBILITIES
N/A

WORK ENVIRONMENT
The work environment characteristics described here represent those an employee encounters while performing the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform essential functions. While performing the duties of this job, the employee is regularly required to use hands and reach with hands and arms, hear, and talk. The employee will be working and navigating on a computer. The employee occasionally is required to stand, sit, stoop, kneel, crouch, and walk. The employee may occasionally be required to lift and/or move up to 20 pounds. The work environment is usually moderate to loud.

Overview

At Ernest Health , we provide specialized medical and rehabilitative services to our patients through our rehabilitation and long-term acute care hospitals. We treat patients who often are recovering from disabilities caused by injuries or illnesses, or from chronic or complex medical conditions.

We strive to attract, retain, develop, and empower our employees, supporting them in their professional growth with career advancement opportunities and a path to success within our organization.

We are seeking a Senior Network Administrator to join our team!

As a participating hospital of Ernest Health, we offer robust recognition, wellness, and retention programs. These programs focus to enhance the employees' work experience, recognize, and celebrate achievements. We also encourage employees to share their work experience through "My Ernest Journey" and through our Engagement Survey, where our approach is "You Spoke, We Listened". These platforms provide additional avenues for employees to give feedback about their work experience and share what is important to them.

Our hospital offers comprehensive benefits, designed to support your health and financial well-being.

Benefits:

• PPO and High Deductible Medical Plan options
• Flexible Spending and Health Savings Account options available
• Dental and Vision coverage
• 401K with employer matching
• Life insurance
• Short-and-long term disability

• Employee Assistance Program
• Wellness Program with quarterly wellness challenges with participation incentives
• Earned Time Off - start accruing vacation time on start date

• BA or higher in Computer Science strongly preferred.
• CISCO Certifications required.
• OR any equivalent combination of education and experience.

• Thorough understanding of VPN, IPSEC, and IP configuration
• Understanding of network architecture
• Knowledge of server administration and virtualization technologies
• Demonstrates general computer skills including data entry, word processing, email, and record management.
• Effective organizational and time management skills.
• Effective written and verbal communication skills.
• Ability to maintain quality and safety standards.
• Ability to maintain proper levels of confidentiality.
• Ability to work closely and professionally with others.

Throughout the past 30 years plus, MMC, one of the most trusted names in workforce management services, has successfully delivered strategic solutions to large and small businesses in numerous industries.

We have built our reputation on partnering with our clients and candidates to achieve the desired results. Our recruiting professionals have extensive experience matching the right candidate, to the right client, for the right position. We provide the best opportunities to the most talented candidates in a multitude of industries.

MMC is a privately owned business with corporate headquarters in Irving, Texas. With 2,000+ employees, working in 40+ states, MMC is able to support all United States locations, and some international locations.

We appreciate your interest in reviewing this particular position and we encourage you to visit our website where you can always search and apply for opportunities at

MMC strives to ensure all job posting confirm details of the position, the rate of pay, and acknowledge medical benefits are offered.

Get started on your career journey today! Apply to become a part of the MMC Team!

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law. In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.

Job Requirements

Minimum Security Clearance:

Public Trust

Now Hiring: Senior Network Administrator

Location: Dallas, TX (Hybrid)
Citizenship Requirement: U.S. Citizenship required
Clearance: Must be able to pass enhanced background screening for Public Trust clearance

About the Role

Are you a seasoned network professional with a passion for building and securing enterprise infrastructure? This is a high-impact opportunity to lead and support mission-critical network operations in a dynamic e-commerce environment. If you thrive in fast-paced settings and enjoy solving complex technical challenges, we want to hear from you.

What You'll Do

• Administer, configure, install, and upgrade network components including:
  • F5 LTM load balancers
  • Checkpoint and Juniper firewalls
  • Cisco IOS routers and Nexus OS switches
• Troubleshoot network traffic flows and resolve incidents to ensure business continuity
• Perform root cause analysis and implement preventative measures
• Participate in shift rotations, weekend work, and on-call support
• Conduct audits to ensure compliance with network policies and standards
• Manage change requests and maintain documentation in line with ITIL practices
• Collaborate with remote and matrixed teams on time-sensitive projects
• Contribute to scripting and automation using Perl, Python, or Bash

• Bachelor's degree in Computer Science or related field, or 10+ years of equivalent experience
• Advanced knowledge of networking protocols: OSPF, EIGRP, HSRP, VLAN, TCP/IP
• Strong experience in network maintenance, incident response, and change management
• Excellent written and verbal communication skills
• Ability to work independently and collaboratively in a team environment
• Professional attitude and commitment to high-quality work

• Competitive compensation
• Opportunity to work on enterprise-scale infrastructure
• High-visibility role with leadership potential
• Collaborative, mission-driven environment
• Exposure to cutting-edge technologies and security practices