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134 network operation jobs at 97 companies in Mansfield, TX

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Network Engineer
Miramar or Atlanta or Austin or Houston or Dallas or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
Greenberg Traurig
Greenberg Traurig: Provides global legal representation and corporate advisory services.
7+ YOEDesign, implement, operate, and maintain enterprise LAN/WAN/firewall/Wi‑Fi systems; 7+ years routing and switching and multi‑site network administration; 2+ years cloud networking; scripting and automation experience.
OSPF, BGP, BGP-EVPN, VxLAN, Palo Alto, Panorama, Arista, Cisco, 802.1x, RADIUS, Tacacs+, IPsec, ExpressRoute, Microsoft Azure Virtual WAN, AWS Direct Connect, Transit Gateway, NSGs, Azure Firewall, SNMP, NetFlow, syslog, Wireshark, Powershell, Ansible, Python, Bash, Terraform, Azure Resource Manager (ARM), Azure Network Watcher, AWS CloudWatch, VPC Flow Logs
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Network Administrator
Arlington, Texas, United States
OnsiteFull Time
Iscar Metals
Iscar Metals: Manufacturer of advanced precision metal cutting tools.
Maintain and manage servers, networks, storage, security systems; troubleshoot issues; provide user support and manage user accounts. Strong knowledge of Microsoft operating systems, Linux, VMware, SQL Server, M365/Entra, and Active Directory.
Linux, VMware, SQL Server, M365/Entra, Active Directory, Microsoft operating systems
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Network (Security) engineer
Irving, Texas, United States
$95k-$110k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years experience designing and operating secure network architectures with segmentation, firewalls, zero-trust, cloud/hybrid security and incident response.
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1mo
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Network Engineer
Plano, Texas, United States
OnsiteFull Time
Optimum
OptimumNYSE: OPTU: Provides broadband, television, and mobile connectivity services to customers.
2+ YOE2+ years related experience (or equivalent), CCNP required (CCIE preferred), experience in ISP/IP/MPLS networks (BGP, OSPF, ISIS, MPLS-TE, L2/L3VPN), Cisco IOS-XR/IOS experience, scripting (BASH, Python), and ability to operate in a 24x7 on-call environment.
OSPF, ISIS, BGP, MPLS-TE, L2VPN, L3VPN, IPv4, IPv6, Cisco IOS-XR, Cisco IOS, RSVP, LDP, QoS, BASH, Python
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Senior Network Engineer
Dallas, Texas, United States
RemoteFull Time
IREN
IRENNASDAQ: IREN: Operates renewable-powered data centers for AI and Bitcoin mining
Tier 3 escalation, design, operation of data center networks for AI/ML workloads; automation and observability.
Python, Ansible, Terraform, VXLAN, EVPN, BGP, OSPF, IS-IS, SNMP, NetFlow, sFlow, RDMA, RoCEv2, InfiniBand, DPU/SmartNIC, cloud and hybrid networking
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Director Network Operations Engineering
Jersey City or Tampa or Coppell or Tampa
$125k-$220k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
10+ YOE10+ years in network engineering/operations leadership, experience leading technical teams, enterprise network architecture expertise, regulated environment experience, Bachelor's preferred, familiarity with cloud, automation, Ansible, Python, and network security.
Ansible, Python, SD-WAN, SDN, Infoblox, Guardicore, PowerPoint, Visio
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Manager, Provider Network Contracting - Remote
Austin or Dallas or Houston or San Antonio
$92k-$164k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
5+ YOE3+ Mgmt5+ years in network management, 3+ years supervisory experience, 2+ years in product pricing/financial modeling and provider contracting; expert knowledge of RBRVS, DRGs and ASC groupers.
Medicare Resource Based Relative Value System (RBRVS), DRG, Ambulatory Surgery Center Groupers
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Early Career: IT Infrastructure - Network Engineer
Dallas, Texas, United States
OnsiteFull Time
Texas Instruments
Texas InstrumentsNASDAQ: TXN: Designs and manufactures semiconductors and integrated circuits.
3+ YOEBachelor's in CS/CE or related, 3+ years designing/deploying/operating large-scale networks, experience with network automation, APIs, Arista/Cisco/Aruba platforms, IaC (Python, Ansible, Terraform), and cloud connectivity (AWS/GCP/Azure).
CVP, CVAAS, AVD, Python, Ansible, Terraform, AWS, GCP, Azure, OSPF, BGP, Arista, Cisco, Aruba Wireless, VPN, Direct Connect, SDN
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Network Engineer, ENS Strategic Lead
Sarpy County or Mesa or Denver or Aiken or Ashburn or Forest City or Menlo Park or Polk County or Montgomery or Prineville or Fort Worth or Richmond or Chandler or New Albany or Huntsville or Rosemount or Eagle Mountain or Crook County or Houston
$193k-$271k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
10+ YOE5+ MgmtBachelor's in CS/CE or equivalent,10+ years in global network/infrastructure operations,5+ years vendor partnership experience,experience with SLA/KPI,procurement,automation coding (Python,Go,JavaScript).
Cisco, Juniper, Ciena, Infinera, Nokia, Arista, Python, Go, JavaScript
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Provider Network Manager - DFW
Carrollton, Texas, United States
$55k-$75k/yr OnsiteFull Time
Verda Healthcare
Verda Healthcare: Provides Medicare Advantage plans to underserved ethnic communities.
5+ YOEBachelor's degree preferred; 5+ years in managed care contracting/provider relations; experience with bundled payment contracting; strong negotiation and leadership skills.
Microsoft Office
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Sr Network Mgmt Consultant
Nashville or Helena or Albuquerque or Tulsa or Chicago or Richardson
$62k-$136k/yr RemoteFull Time
Health Care Service Corporation
Health Care Service Corporation: Provides health insurance and managed care to millions of members.
3+ YOEProvider recruitment and contracting experience with negotiation and relationship-building skills; bachelor\u0002s degree plus 3 years provider contracting or 7 years business experience with 3 years contracting; willing to travel; Microsoft Office proficiency.
Microsoft Office
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Associate, Network Contracting & Services (Texas + West Region)
Dallas, Texas, United States
$87k-$114k/yr FieldFull Time
Oscar Health
Oscar HealthNYSE: OSCR: Provides tech-enabled health insurance plans and telemedicine services.
3+ years healthcare experience with provider contracting or network strategy; 2+ years negotiating provider contracts; financial and large-data analysis experience; strong communication and cross-functional skills.
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Network Operations Director
Farmington Hills or Dallas or Fort Worth
HybridFull Time
RF Connect
RF Connect: Designs and deploys high-performance indoor and outdoor wireless networks.
8+ YOE5+ Mgmt8+ years telecom/IT experience, 5+ years managing NOC or managed services teams, experience with RAN/Packet Core/Backhaul, 24x7 operations, customer-facing escalation management, bachelor's degree or equivalent.
3GPP, RAN, Packet Core, Remote Monitoring & Management (RMM), LTE, 5G, CBRS, IoT, ticketing systems
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Research & Development Lab Network Admin (Penang, 07, MY)
Penang or San Jose or Richardson or Thailand or Shanghai or SongShan Lake or Chennai or Malaysia or Asia
HybridFull Time
Celestica
CelesticaNYSE: CLS: Provides design, manufacturing, and supply chain solutions for electronics.
4+ YOE4+ years network/system administration experience, bachelor's degree or equivalent, expertise with Cisco, Check Point, SilverPeak, VMware/Microsoft Hyper-V, Linux (Rocky/CentOS/Ubuntu), CyberArk, Zscaler, secure file transfers (SFTP/SCP/rsync), and strong operational discipline for air-gapped lab networks.
Checkpoint 3980, SilverPeak SD-WAN, Cisco Catalyst 9400, Cisco Catalyst 9200, Celestica DS2000, Celestica ES1500, Aruba 755, CyberArk vPAM, Zscaler ZTNA, Zscaler App Connectors, Apache, Nginx, SFTP, SCP, rsync, VMware vSphere, Microsoft Hyper-V, Rocky Linux, CentOS, Ubuntu, bash, ServiceNow, CrowdStrike, Threat Locker, Big Fix, ClearPass NAC
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1mo
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Sr Mgr Strategic Network, Central Region (Northlake, TX, US, 76247)
Northlake, Texas, United States
$124k-$229k/yr OnsiteFull Time
Volvo Cars
Volvo CarsNasdaq Stockholm: VOLCAR B: Designs, manufactures, and sells premium passenger automobiles globally.
7+ YOE7+ years automotive experience (7–10 preferred), bachelor’s degree preferred, strategic and analytical skills, dealer/retailer operations experience, financial analysis, strong communication and stakeholder management.
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2mo
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Network Operations Center (NOC) Analyst
Fort Worth or Lisle or Quincy
$85k-$100k/yr OnsiteFull Time
Lightning AI
Lightning AI: Unified platform to build, train, and deploy AI models.
Linux, networking (TCP/IP, DNS, routing), telemetry analysis, incident triage, strong documentation, overnight/rotating shifts.
Linux, Grafana, Datadog, Prometheus, tcpdump, ping, traceroute, netstat
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1mo
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Network Security Engineer -Hybrid - Plano, Texas (Plano, TX, US)
Plano, Texas, United States
$112k-$149k/yr HybridFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
8+ YOEUS citizen or green card required. 8+ years security experience with firewalls/IDS/IPS, EDR/NDR, SOAR, SOC/CSIRT operations, incident handling, Linux and networking knowledge; Zscaler and Prisma SASE experience required; relevant networking/security certifications preferred; Bachelor's degree in IT preferred.
Zscaler, Prisma SASE, Checkpoint, Palo Alto NGFW, Fortinet, Cisco FTD, Syslog, DB API, SOAR, HoneyPots, EDR, NDR, UTM, Proxy, Firewall, IPS, IDS, Linux, Windows
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3mo
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Network Planning Operational Research Expert
Irving, Texas, United States
OnsiteFull Time
Amadeus
AmadeusBolsa de Madrid: AMS: Provides technology solutions for the global travel and tourism industry.
10+ YOESenior Expert IC in airline network optimization; 10+ years experience; PhD or MSc; strong OR and optimization skills; enterprise-scale planning experience.
Linear Programming, Mixed-Integer Programming, Network flow models, Decomposition methods
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Head of Warehouse Network Expansion and Facilities
Greenwood or Dallas or Nanticoke or Savannah or Lincoln or Las Vegas
FieldFull Time
Spreetail
Spreetail: Accelerates ecommerce sales for brands of oversized products.
5+ YOE5+ years FC operations/program management and negotiation experience; space planning, labor modeling, process improvement, stakeholder management, strong analytical and problem-solving skills.
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Senior Network Operations Center (NOC) Engineer | Contact Center (Remote)
Dallas or Louisville or Irvine or Denver or Indianapolis or Grand Rapids or Lexington or Los Angeles or San Francisco
$81k-$100k/yr RemoteFull Time
Trace3
Trace3: Provides IT consulting and technology solutions for enterprise digital transformation.
Extensive hands-on experience with Cisco contact center and collaboration technologies, SIP/CUBE, VMware, scripting (PowerShell/Python/Bash), ServiceNow and LogicMonitor; Tier 3 incident ownership and on-call support in a 24x7 operations model.
ServiceNow, LogicMonitor, PowerShell, Python, Bash, VMware vSphere/ESXi, Cisco Unified Contact Center Enterprise (UCCE), ICM, Cisco Voice Portal (CVP/Call Studio), Finesse, CUIC, ECE, CUSP, Webex Contact Center, Webex Suite, Cisco Unified Communications Manager (CUCM), Cisco Unity Connection, Expressway, Cisco Voice Gateways, Cisco Unified Border Element (CUBE), SIP, IVR
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