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Added 1 min ago
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Network Engineer- CCNA
TEKsystems
Charlotte, NC
- $38 to $41 USD / hour
DescriptionWe are seeking a Network Engineer to provide advanced engineering support for the organization's global Data, Voice, Security, and Wireless networks. This role will have a…
Added 3 mins ago
EU
DevSecOps & AI Security Automation Engineer
Experis USA
Richmond, VA
- $85 USD / hour
We are seeking a Senior DevSecOps & AI Security Automation Engineer to help modernize enterprise security programs through automation, cloud security, and AI-driven solutions. This role…
Added 6 mins ago
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Software Engineer
Nooks
Seattle, WA
- $200,000 to $330,000 USD / year
…across the whole revenue lifecycle. They trust us to deliver the infrastructure across text, voice, computer use, and data to power their inbound, outbound, and deal execution. Every day,…
Added 10 mins ago
Senior Software Engineer (CCC Auto / Agentic)
EvolutionIQ
Remote, United States
As a Senior Software Engineer - Agentic you will build the event-driven systems that keep claims moving for our customers, connecting our AI agents to the rest of CCC. When these systems…
Added 10 mins ago
Senior Machine Learning (ML) Engineer (CCC Casualty / Claims Intelligence)
EvolutionIQ
Remote, United States
As a Senior Machine Learning Engineer, you'll own models and evaluations end to end within a problem area and turn the results into product decisions. You'll join a new engineering group at…
Added 11 mins ago
PN
Research Engineer II - Building Energy Analysis
Pacific Northwest National Laboratory
UNAVAILABLE · Richland, WA · Seattle, WA · Portland, OR
- $89,300 USD / year
…reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development, validation, and effective utilization of renewable energy and efficiency technologies…
Added 15 mins ago
Network Engineer, Deployment & Support
Meta
Papillion, NE
Network Engineer, Deployment & Support Responsibilities:
Added 15 mins ago
Staff Software Engineer - IAM
General Motors
Lincoln, NE
We’re looking for a Security Software Engineer to join the Security Products Engineering team and drive the design and implementation of security-focused software and services across GM.…
Added 15 mins ago
Software Engineer, Systems ML
Meta
Lincoln, NE
Meta is seeking a Software Engineer to join our Systems ML Engineering team, focused on building and optimizing the machine learning infrastructure that powers Meta's products at massive…
Added 15 mins ago
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Consulting Lead Software Developer - Apex
Oracle
Lincoln, NE
- $97,800 to $209,500 USD / year
Reverse engineer existing applications, including data integrations, and troubleshoot any on-demand problems.
Added 15 mins ago
Senior AI/ML Engineer – SLM Optimization & Inference
Concentrix
Lincoln, NE
This is an opportunity for a senior-level AI/ML engineer who enjoys working close to the model, the infrastructure, and the performance benchmarks - building scalable ML systems that are…
Added 15 mins ago
Solutions Architect - Nutanix Database Service
Nutanix
Lincoln, NE
Experience: 5+ years of experience in a customer-facing pre-sales technical role (Solutions Architect, Systems Engineer, or Database Specialist Architect) within an enterprise software,…
Added 16 mins ago
PN
Research Engineer II - Building Energy Analysis
Pacific Northwest National Laboratory
Lincoln, NE
- $89,300 USD / year
…reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development, validation, and effective utilization of renewable energy and efficiency technologies…
Added 31 mins ago
Mid-Level Databricks Engineer
Techstra Solutions
Pittsburgh, PA
We are seeking a Mid-Level Databricks Engineer to design, develop, and support scalable data solutions using Databricks and modern cloud data platforms. This role will focus on building…
Added 33 mins ago
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Junior Network Administrator
TEKsystems
Columbus, MS
- $65,000 to $75,000 USD / year
…a Junior Network Administrator to help support the network infrastructure across our offices, data center, and manufacturing plant. This is a hands-on role, ideal for someone with solid…
Added 34 mins ago
PN
Research Engineer II - Building Energy Analysis
Pacific Northwest National Laboratory
Jackson, MS
- $89,300 USD / year
…reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development, validation, and effective utilization of renewable energy and efficiency technologies…
Added 40 mins ago
EA
Senior Forward Deployed Engineer
Enlighten AI Labs
Chicago, IL
- $175,000 to $220,000 USD / year
Trace failures across the application, data, and infrastructure. Explain tradeoffs and raise risks early enough for the team to act.
Added 41 mins ago
Cloud Network Engineer
Deloitte US
Dallas, TX
As a Network Cloud Engineer, you will be a critical enabler of cloud transformation journeys for financial services clients. With a specialized focus on designing, implementing, and…
Added 41 mins ago
AI and Data Science Engineer III - Marketing Measurement
Deloitte US
Atlanta, GA · Austin, TX · Baltimore, MD · Bellevue, WA · Birmingham, AL · Boston, MA · Charlotte, NC · Chicago, IL · Cincinnati, OH · Cleveland, OH · Columbus, OH · Costa Mesa, CA · Dallas, TX · Davenport, IA · Des Moines, IA · Detroit, MI · Fort Worth, TX · Hartford, CT · Hermitage, TN · Houston, TX · Huntsville, AL · Indianapolis, IN · Jersey City, NJ · Kansas City, MO · Los Angeles, CA · McLean, VA · Mechanicsburg, PA · Memphis, TN · Milwaukee, WI · Minneapolis, MN · Morristown, NJ · Nashville, TN · New Orleans, LA · NY · Philadelphia, PA · Pittsburgh, PA · Portland, OR · Princeton, NJ · Raleigh, NC · Richmond, VA · Rosslyn, VA · Sacramento, CA · Salt Lake City, UT · San Antonio, TX · San Diego, CA · San Francisco, CA · San Jose, CA · Seattle, WA · St. Louis, MO · Stamford, CT · Tulsa, OK · Westlake, TX
…collaborative environment? As an experienced AI and Data Science Engineer III – Marketing Measurement, you will have the opportunity to share new ideas and collaborate on projects as a…
Added 42 mins ago
Staff Software Engineer
Unity Technologies SF
Mountain View, CA
We're looking for a Staff Software Engineer who is genuinely AI-native - for whom agents and AI tooling are how the work gets done rather than a productivity add-on - and who sets direction…
Added 43 mins ago
AU
Instrumentation and Controls Designer
AtkinsRealis USA Inc.
United States
- $30 to $50 USD / hour
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
Added 43 mins ago
Senior Instrumentation & Controls Engineer
AtkinsRealis USA Inc.
United States
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
Added 43 mins ago
Cloud Network Engineer
Deloitte US
Dallas, TX
As a Network Cloud Engineer, you will be a critical enabler of cloud transformation journeys for financial services clients. With a specialized focus on designing, implementing, and…
Added 55 mins ago
Dataiku Platform Engineer
Insight Global
Cincinnati, OH
We are seeking a Senior Dataiku Platform Engineer to lead the engineering, automation, governance, and enterprise integration of our Dataiku DSS platform within our modern data ecosystem,…
Added 55 mins ago
O
Consulting Lead Software Developer - Apex
Oracle
Columbus, OH
- $97,800 to $209,500 USD / year
Reverse engineer existing applications, including data integrations, and troubleshoot any on-demand problems.

Fidelity Technology Group, LLC

Senior Network Engineer

Westlake, TX, United States

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Job details

Experience: 5+ years of hands-on experience supporting and troubleshooting complex enterprise network and infrastructure environments.
Posting language: English
Posted: Nov 3, 2026

Original job description

Fidelity will not provide immigration sponsorship for this position.

Job Description:

Senior Network Engineer

DCNS - Network Triage & Troubleshooting

The Team

Fidelity’s Network Triage and Troubleshooting (NTT) team provides advanced technical troubleshooting and incident response for complex technology issues impacting Fidelity’s internal business operations and external customers.

NTT engineers work across network, security, cloud, application, and infrastructure domains to rapidly isolate issues, mitigate customer impact, identify root cause, and improve the resiliency of Fidelity’s technology environment.

The team operates at the intersection of deep technical troubleshooting and major incident response, partnering across engineering, operations, application, cloud, security, and service-provider teams to restore service and drive complex issues through root cause and corrective action.

Potential shift schedules

4 10-Hour Days

Wednesday - Saturday, 10:00 AM - 8:00 PM EST OR
Sunday - Wednesday, 10:00 AM - 8:00 PM EST

The Expertise You Have

5+ years of hands-on experience supporting and troubleshooting complex enterprise network and infrastructure environments.
Deep understanding of TCP/IP, routing and switching technologies, including BGP, OSPF, VLANs, VRFs, NAT, and high-availability network designs.
Experience troubleshooting network security technologies including firewalls, proxies, VPNs, segmentation, and DMZ architectures.
Experience with load balancing, DNS/GSLB, application delivery, and network traffic management technologies.
Hands-on experience with AWS and/or Azure networking, connectivity, and security constructs.
Experience using packet analysis, monitoring, and network observability platforms to diagnose complex performance and connectivity issues.
Experience with network automation, scripting, APIs, and infrastructure-as-code practices.
Experience working within ITSM disciplines including Incident, Problem, and Change Management.
Cisco CCNP, Check Point CCSE, AWS/Azure networking, security, or equivalent industry certifications are desirable.

The Skills You Bring

Advanced troubleshooting and analytical skills with the ability to isolate complex problems across network, security, cloud, application, and infrastructure domains.
Deep knowledge of TCP/IP, packet flow, routing protocols, DNS, NAT, firewalls, proxies, VPNs, and load-balancing technologies.
Strong understanding of application communication patterns, including HTTP/HTTPS, TLS, APIs, and client/server connectivity.
Experience performing packet-level analysis using tools such as Wireshark and enterprise packet/network performance platforms.
Experience leveraging network observability and monitoring solutions such as ThousandEyes, Splunk, Riverbed AppResponse, or comparable technologies.
Strong understanding of AWS and/or Azure networking, including VPC/VNet architecture, routing, security controls, load balancing, and hybrid connectivity.
Knowledge of software-defined networking and modern application architectures including containers, Kubernetes, PaaS, APIs, and cloud-native services.
Experience with Python, Ansible, APIs, network automation, and infrastructure-as-code technologies.
Ability to correlate telemetry from multiple platforms and develop evidence-based hypotheses to efficiently isolate problems and identify root cause.
Ability to lead technical troubleshooting during high-severity incidents while maintaining clear communication with engineering teams, business partners, and leadership.
Strong written and verbal communication skills with the ability to translate complex technical findings into concise, understandable business-impact statements.
Demonstrated curiosity and a continuous-learning mindset across networking, security, cloud, automation, observability, and emerging technologies.

The Value You Deliver

Serve as a senior technical troubleshooter for complex, high-severity production incidents affecting Fidelity associates, applications, and external customers.
Rapidly assess incidents, establish troubleshooting strategies, isolate fault domains, and drive technical teams toward mitigation and root cause.
Analyze network telemetry, packet captures, logs, routing information, application flows, and infrastructure data to develop evidence-based conclusions.
Troubleshoot across traditional data center, cloud, hybrid, security, and application environments rather than stopping at individual technology boundaries.
Partner closely with Network Engineering, Security, Cloud, Application, Infrastructure, Operations, and external service providers during complex incidents.
Provide technical leadership during major incidents by helping teams establish facts, challenge assumptions, prioritize troubleshooting efforts, and maintain focus on service restoration.
Identify recurring failure patterns and translate incident learnings into monitoring improvements, automation, documentation, and longer-term corrective actions.
Improve troubleshooting efficiency through automation, observability, telemetry correlation, and infrastructure-as-code practices.
Clearly communicate technical findings, business impact, mitigation strategies, and root cause to both engineering teams and senior leadership.
Mentor engineers and contribute to stronger troubleshooting methodologies, technical capabilities, and operational practices across the broader organization.
Continuously evaluate emerging technologies, including AI/ML and advanced analytics, that can improve troubleshooting, observability, automation, and operational decision-making.

Technical Leadership

As a Senior Network Engineer within NTT, you will be expected to independently lead complex troubleshooting efforts, organize and influence technical teams during high-severity incidents, challenge assumptions using data, and drive investigations from initial triage through mitigation, root cause, and corrective action.

You will help raise the technical capabilities of the organization through mentoring, knowledge sharing, documentation, automation, and continuous improvement of troubleshooting practices.

What Success Looks Like

Successful NTT engineers are naturally curious and comfortable working in situations where the source of a problem is not immediately known.

You may begin an investigation without knowing whether the issue resides within the network, firewall, proxy, DNS, cloud environment, load balancer, application, server, service provider, or another technology domain. You use telemetry, packet analysis, logs, monitoring data, and disciplined troubleshooting to follow the evidence, isolate the fault domain, and help teams restore service quickly.

You are comfortable going beyond traditional networking boundaries, learning unfamiliar technologies when necessary, and bringing the right engineering teams together to solve complex problems.

Most importantly, you balance technical depth, urgency, collaboration, and clear communication to deliver the best possible experience for Fidelity’s customers and associates.

Fidelity’s Onsite Working Model Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

Certifications:

Category:

Information TechnologyPlease be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

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