18 network expert jobs at 14 companies in Irving, TX

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Technical Principal - Global Network Engineer
Arlington, Texas, United States
HybridFull Time
GM Financial: Provides automotive financing and leasing services for dealers and consumers.
10+ YOEExpert-level network engineering in SDN, core routing, automation and security; CCIE preferred; HS diploma required, bachelor\u0002s preferred; 10+ years network engineering experience preferred.
Ansible, Terraform, RestAPI, YAML, Wireshark, 1KE, LiveNX, NNMi, Service Now, Cisco ISE, WLC, Prime Infrastructure, Equinix, Azure
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Enterprise Network Architect
Dallas or Lubbock
OnsiteFull Time
Texas Connect, Inc.
Texas Connect, Inc.: Provides management and administrative services to healthcare provider organizations.
10+ YOEBachelor's degree and 10+ years enterprise network design/implementation experience; expert in Cisco routing/switching, firewalls, wireless, F5, Infoblox, SDA (DNA/ACI), Cisco ISE; CCNP/CCDP preferred.
Cisco routing and switching, Cisco Firewalls, Cisco Wireless, F5 Load Balancers, Infoblox, Cisco DNA, Cisco ISE, Cisco ACI
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Docsis Expert
Dallas, Texas, United States
OnsiteFull Time
Sagemcom
Sagemcom: Manufacturer of broadband, audio-video, and smart energy terminals.
Deep DOCSIS and CPE expertise, embedded software development experience, networking and troubleshooting skills, ability to design test plans and run labs, and present and train customers and engineers.
gdb, strace, tcpdump, Wireshark, SNMP, TR-069, TR-181, USP
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Senior Network Escalation Engineer
Dallas or New York
$125k/yr OnsiteFull Time
ECI
ECI: Managed IT and cybersecurity services for financial institutions.
8+ YOEBachelor's or equivalent preferred, 8+ years network support and project experience, expert-level certifications (CCIE preferred), hands-on experience with Cisco Meraki/ISR/Catalyst, Palo Alto, SonicWall, FortiGate; strong routing, switching, VPN, wireless, and troubleshooting skills.
Cisco Meraki, Cisco ISR, Catalyst, Palo Alto, SonicWall, FortiGate, GlobalProtect, AnyConnect
3w
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Associate Director, Provider Network Contracting
Dallas, Texas, United States
$113k-$193k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
5+ YOE5+ Mgmt5+ years supervisory network management experience, 5+ years provider contracting, 2+ years pricing/financial modeling and budget management, expert knowledge of RBRVS/DRGs, and driver's license with reliable transportation.
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Principal HashiCorp Vault Expert
Westlake or Merrimack or Covington or Durham or Salt Lake City or Smithfield
OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
5+ YOEBachelor's degree in a relevant computer field, 5+ years administering HashiCorp Vault, Linux/UNIX, cloud architecture, networking, CI/CD, scripting, automation, and technical team leadership experience.
HashiCorp Vault, Linux, UNIX, Amazon Web Services, Microsoft Azure, Jenkins, Git, Ansible, Chef, Artifactory, AWS CloudFormation, Terraform, Amazon EC2, AWS Lambda, Docker, Kubernetes, KMS, Python
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Wireless Standards and Product Planning Expert
Plano or Arlington Heights
OnsiteFull Time
Keysight Technologies
Keysight TechnologiesNYSE: KEYS: Provides electronic design, test, and simulation software and hardware.
12+ YOEMaster's or PhD in EE/Telecommunications, 12+ years in wireless communications with 3GPP contributions, product planning experience, deep 5G/6G and core network expertise, and test/automation knowledge.
3GPP, protocol analyzers, network and device simulators, lab test systems
3w
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Wireless Standards and Product Planning Expert
Plano or Arlington Heights
RemoteFull Time
Keysight Technologies
Keysight TechnologiesNew York Stock Exchange: KEYS: Manufactures hardware and software for electronic test and measurement.
12+ YOE12+ years in wireless communications with 3GPP contributions, product planning experience, deep 5G NR and core network knowledge, EM/analysis skills, and ability to influence standards and product strategy.
3GPP, AI-RAN Alliance, 5G NR, 5GC, EPC, protocol analyzers, network and device simulators, lab test systems
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Expert Penetration Tester
Dallas or Austin
$120k-$224k/yr HybridFull Time
IBM
IBMNew York Stock Exchange: IBM: Global technology providing enterprise software, cloud, and consulting.
Pass penetration testing skills evaluation; OSCP or higher required; experience testing OS, web apps, containers and network infrastructure; familiarity with NMap, Nessus, Metasploit, BurpSuite, Nikto, Tcpdump; programming in C/C++/Java/C# and ability to document findings.
NMap, Nessus, Metasploit, BurpSuite, Nikto, Tcpdump, LLMs, Unix, Windows, C, C++, Java, C#, SQL
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Sr. Cloud Architect
Dallas, Texas, United States
$131k-$161k/yr RemoteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
Expert-level AWS networking and CDK experience required, including multi-account architectures, Transit Gateway, Cloud WAN, Direct Connect, VPN, Route 53, PrivateLink, Network Firewall, and network security controls.
AWS, AWS CDK, AWS Transit Gateway, AWS Cloud WAN, AWS Direct Connect, VPN, Amazon Route 53, AWS PrivateLink, AWS Network Firewall, AWS Organizations, VPC Flow Logs, AWS Traffic Mirroring, AWS Network ACLs, AWS Security Groups
2mo
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Solutions Engineer
Richardson or Israel
HybridFull Time
Ceragon Networks
Ceragon NetworksNASDAQ: CRNT: Provides wireless connectivity solutions for telecommunications and enterprise networks.
10+ YOE10+ years designing, deploying, and supporting private wireless/narrowband and microwave networks for industrial or utility environments; expert RF/microwave and IP networking skills; Wireshark proficiency; valid driver’s license; up to 50% travel.
GE MDS, 4RF, Racom, FreeWave, XetaWave, Ceragon, Siklu, Cambium, Wireshark, Windows, Linux, DNP3, Modbus, TCP/UDP
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Senior AI Cloud Solutions Architect
Peoria or Irving
$148k-$240k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
10+ YOE10+ years in cloud or software architecture; expert AWS and Azure knowledge; Terraform, Kubernetes, Docker, CI/CD, security, networking, and enterprise hybrid-cloud experience.
Amazon Web Services (AWS), Microsoft Azure, Terraform, CloudFormation, Docker, Kubernetes, AKS, EKS, JFrog Artifactory, Azure DevOps, GitHub Actions, ServiceNow, Python, C#, JavaScript, TypeScript, REST APIs, EC2, ECS, Lambda, API Gateway, RDS, DynamoDB, S3, VPC, IAM, CloudWatch, EventBridge, Step Functions, App Services, Functions, API Management, Key Vault, Storage, SQL Database, Monitor, Virtual Networks, AI Services, ARM Templates, GitHub
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Principal Perception Architect - System Integration
Irving, Texas, United States
$148k-$240k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction and mining equipment, engines, and gas turbines.
Expert architecture and data design knowledge with experience selecting and integrating perception sensors for autonomous vehicles or robotics, including interfaces, networking, diagnostics, coverage, and health monitoring.
cameras, lidar, radar, IMU, GNSS, ultrasonic, Data Collection Kit
2w
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Cloud Architect
Dallas or United States
$131k-$161k/yr RemoteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
Expert-level AWS networking and CDK experience to design multi-VPC, hybrid connectivity, high-availability egress, DNS and security architectures for large-scale cloud environments.
AWS Transit Gateway, Cloud WAN, Direct Connect, NAT Gateway, Route53, VPC Peering, Private Link, AWS Network Firewall, VPC Flow Logs, Traffic Mirroring, Reachability Analyzer, AWS Organizations, CDK, Security Groups, NACLs
2mo
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Cyber Threat Hunt Senior Analyst, VP
Irving or Tampa
$126k-$189k/yr HybridFull Time
Citi
CitiNYSE: C: Providing global banking, investment, and wealth management services.
5+ YOEBachelor's in CS/Information Security, 5+ years in cybersecurity (threat hunting/IR), expert networking/OS/security tech, proficiency with SIEM/EDR/Splunk, strong analytical and communication skills.
SIEM, EDR, Splunk, Python, PowerShell
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Software Developer Engineer IV (Richardson, Texas, US)
Richardson, Texas, United States
$166k-$236k/yr OnsiteFull Time
Fujitsu
FujitsuTokyo Stock Exchange: 6702: Global provider of IT services and computing hardware products.
12+ YOEMinimum 12 years' product development experience in transport network management; expert in Java/Scala, SDN/OpenDaylight, NETCONF/TL1, YANG/JSON/XML, databases, Kubernetes, Kafka, CI/CD, and technical leadership.
Java, Scala, OpenDaylight (ODL), Netconf, TL1, YANG, JSON, XML, Oracle, MySQL, Cassandra, Kubernetes, Docker, HDFS, Elasticsearch, Kafka, Spark, REST, OSGi, Spring, Blueprint, JUnit, Jenkins, Postman, Git, Gerrit, JIRA
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Systems Engineer
McKinney, Texas, United States
OnsiteFull Time
Netrio
Netrio: Provides managed IT and cybersecurity services for mid-market enterprises.
5+ YOE5+ years IT support experience (MSP preferred). Expert Microsoft Windows Server, virtualization (VMware/Hyper-V), cloud (Azure/AWS), networking, backup/DR, security, scripting, and documentation skills; relevant certifications preferred.
VMware, Hyper-V, Microsoft Azure, AWS, Microsoft Windows Server, Active Directory, DNS, DHCP, Group Policy, Remote Monitoring and Management (RMM), Professional Services Automation (PSA), PowerShell, Bash, Microsoft 365, Google Workspace
2mo
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Plano Executive Support Team Lead
Plano, Texas, United States
$94k-$156k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Produces and distributes global snack and beverage products.
7+ YOE7+ years IT support experience, 3+ years supporting C-suite; expert in Microsoft tools, iOS device configuration, laptop/desktop hardware, and network troubleshooting; college degree or technical certifications preferred; strong executive presence.
Microsoft, iOS