Principal Infrastructure Engineer

Posted 9 Days Ago
Be an Early Applicant
Dallas, TX, USA
In-Office
Expert/Leader
Financial Services
The Role
Serves as the senior technical authority for enterprise network architecture, operations, security, and hybrid multi-cloud connectivity. Designs and supports Cisco, Meraki, Palo Alto, AWS, and Azure environments; leads troubleshooting, incident response, modernization projects, automation, monitoring, and security initiatives. Develops standards, documentation, and lifecycle plans while mentoring engineers and coordinating with stakeholders. Also designs AI-enabled networking agents with security controls, human oversight, auditability, and rollback procedures.
Summary Generated by Built In

 

Cetera Financial Group is seeking a highly skilled and experienced Principal Network Engineer to serve as the senior technical authority for enterprise network architecture, cloud networking, security, and network operations. This role is responsible for designing, implementing, and supporting highly available, secure, scalable, and resilient network solutions across on-premises, data center, branch office, and multi-cloud environments.

 

  • Serve as an expert-level subject matter expert for routing, switching, wireless, network security and IP communications across traditional office, data center, AWS and Azure environments.

  • Design, implement and support WAN and LAN environments consisting of SD-WAN, MPLS, Internet, IPSEC VPN and hybrid cloud connectivity, with accountability for 24/7 network availability.

  • Architect, configure and troubleshoot Cisco Catalyst and Nexus switching, Cisco routing, Meraki MX firewalls, MR wireless access points and MS switches.

  • Design, implement and support Palo Alto Networks next-generation firewalls, GlobalProtect, security policies, NAT, VPN, intrusion prevention and threat-protection capabilities.

  • Design and support AWS networking services, including VPCs, subnets, route tables, security groups, Transit Gateway, Direct Connect, VPN, ALB/ELB and related services.

  • Design and support Azure networking services, including Virtual Networks, Network Security Groups, Azure Firewall, Virtual WAN, ExpressRoute, VPN Gateway and load-balancing services.

  • Lead complex troubleshooting, incident response, root-cause analysis and problem management through final resolution.

  • Develop network architecture standards, engineering patterns, operating procedures, lifecycle plans and infrastructure requirements in partnership with the Director and Sr. Manager Network Engineering & Operations.

  • Review and implement network changes in accordance with change-management and security processes.

  • Drive automation of network provisioning, configuration validation, compliance reporting and operational tasks through APIs, Infrastructure as Code and orchestration tools.

  • Research and implement best-of-breed networking, observability, anomaly-detection, AIOps and proactive-monitoring capabilities.

  • Analyze performance, capacity and availability trends and recommend improvements that increase resiliency, scalability and operational efficiency.

  • Partner with Cybersecurity to implement network segmentation, Zero Trust, secure access and effective firewall, IDS/IPS and related controls.

  • Provide technical leadership, mentoring and knowledge transfer to network engineers and support teams without requiring direct supervisory authority.

  • Lead technical workstreams for network modernization, office integrations, cloud migrations, hardware refreshes and other enterprise infrastructure initiatives.

  • Collaborate with onshore and offshore teams, vendors and stakeholders across multiple U.S. time zones.

  • Create and maintain architecture diagrams, configurations, standards, runbooks, support documentation and implementation plans.

  • Participate in vendor evaluations, proofs of concept and technical recommendations for network products and services.

  • Ability to work after hours, nights and weekends and provide emergency response support 24 hours a day, 7 days a week, 365 days a year when required.

  • Perform all other responsibilities and duties deemed necessary.

     

    AI Networking Agents:

  • Design and build AI-enabled networking agents that assist with network monitoring, configuration analysis, troubleshooting, incident triage and operational documentation.

  • Develop agent workflows that securely collect and correlate telemetry from Cisco, Meraki, Palo Alto, AWS and Azure networking platforms.

  • Integrate AI networking agents with approved monitoring, IT service management, collaboration and automation platforms to accelerate detection, analysis and response.

  • Establish human-in-the-loop controls, validation steps, access boundaries, auditability and rollback procedures for AI-generated recommendations and automated actions.

  • Create and maintain trusted knowledge sources, prompts, runbooks and test scenarios to improve agent accuracy, consistency and usefulness.

  • Evaluate agent performance, false positives, operational risk and measurable outcomes, and continuously refine solutions based on engineering feedback.

  • Partner with Cybersecurity, Cloud Engineering, Architecture and Operations teams to ensure AI networking agents comply with enterprise security, data governance and change-management requirements.

  • Mentor network engineers on responsible use, development and operational support of AI agents and agentic automation.

     

    What you need to have (Basic Qualifications- minimum 5 quantitative needs):

  • 10+ years of progressive network engineering or administration experience in large enterprise environments.

  • 5+ years of advanced hands-on experience with Cisco, Meraki, Palo Alto, AWS and Azure networking technologies.

  • Bachelor’s degree in engineering, computer science, MIS or a related field, or equivalent technical training and experience.

  • Cisco CCNP certification or equivalent expert-level routing and switching experience.

  • Demonstrated experience designing and supporting highly available hybrid and multi-cloud network architectures.

  • Expert knowledge of TCP/IP, BGP, OSPF, EIGRP, VLANs, STP, HSRP, VRF, DNS, DHCP, NAT, wireless and VPN technologies.

  • Hands-on experience configuring and troubleshooting Palo Alto next-generation firewalls and GlobalProtect.

  • Hands-on experience with Cisco Catalyst, Cisco Nexus and Cisco Meraki platforms.

  • Strong analytical and troubleshooting skills with the ability to make sound decisions during critical incidents.

  • Experience leading complex infrastructure projects and coordinating implementation across technical teams.

  • Strong written and verbal communication skills, including the ability to influence technical and business stakeholders.

  • Experience mentoring engineers, developing standards and providing expert-level technical guidance.

  • TECHNOLOGY: AWS, Azure, SD-WAN, MPLS, IP Networking, VoIP, TCP/IP, BGP, OSPF, EIGRP, VPN, WiFi, WLAN, TACACS, IPS, IDS, DNS, DHCP, Cisco ISE, Palo Alto, GlobalProtect, Cisco Catalyst 9500/9300/8500, Cisco Nexus 9K/7K/5K, Meraki MX/MR/MS, GRE/IPSEC VPN, Zscaler, AWS Transit Gateway, Direct Connect, Azure Virtual WAN, ExpressRoute, Terraform, Ansible, Python, APIs and AIOps.

     

    Really catch our eye with (Preferred Qualifications- subjective):

  • Cisco CCIE Enterprise Infrastructure certification.

  • Palo Alto Networks Certified Network Security Engineer certification.

  • AWS Certified Advanced Networking – Specialty or AWS Solutions Architect – Professional certification.

  • Microsoft Certified: Azure Network Engineer Associate certification.

  • Experience supporting financial services, regulated or highly controlled enterprise environments.

  • Experience with network automation, Infrastructure as Code, SASE and Zero Trust architectures.

  • Demonstrates ownership and approaches work with a solutions-oriented, end-to-end mindset.

  • Focused on execution, delivery, accountability and commitment to dates.


About Us

About Us

What we give you in return:

Not many teams can say that they support people’s dreams coming to life. We happen to do that every day. And as important as we know your career is, we recognize that there’s a whole lot more to life. To ensure that our employees can make the most of their time outside of working hours, we offer a competitive salary and for full-time roles, a benefits package including:

  • Inclusive health, dental, vision, and life insurance plans built to support diverse lifestyles, offer preventative care, and protect against hardship.
  • Easy access to mental health benefits to meet our team members and their families where they are.
  • 20+ days of paid time off (PTO), paid holidays, and 2 paid wellness days to give our employees the time they need to stay close with their loved ones, recharge, and give back to their communities.
  • 401(k) savings plan with a generous company contribution (up to 5%), and access to a financial professional to offer our employees the opportunity to plan-ahead for a strong financial future well beyond their working years.
  • Paid parental leave to support all team members with birth, adoption, and fostering.
  • Health Savings and Flexible Spending Account options to help you save money on healthcare, daycare, commuting, and more.
  • Employee Assistance Program (EAP), LifeLock, Pet Insurance and more.
  • Paid caregiver leave to provide time away from work when caring for an ill or recovering family member.
  • Additional benefits such as an Employee Assistance Program (EAP), identity theft protection (LifeLock), pet insurance, and other voluntary benefits to provide extra peace of mind

About Cetera

Cetera Financial Group® (Cetera) is a leading network of independent retail broker-dealers and registered investment advisers empowering the delivery of objective financial advice to individuals, families, and company retirement plans across the country through trusted financial advisors and financial institutions. Cetera is one of the largest independent financial advisor networks in the nation and a leading provider of retail services to the investment programs of banks and credit unions.

Advisor support resources offered through Cetera include award-winning wealth management and advisory platforms, comprehensive broker-dealer and registered investment adviser services, practice management support, and innovative technology.

Cetera Financial Group (Cetera) is a network of independent retail firms, including those that are members of FINRA/SIPC: Cetera Advisors LLC; Cetera Wealth Services, LLC (formerly known as Cetera Advisor Networks); Cetera Investment Services LLC (marketed as Cetera Financial Institutions or Cetera Investors); and Cetera Financial Specialists LLC. Entities registered as investment advisers with the Securities and Exchange Commission include Cetera Investment Management LLC and Cetera Investment Advisers LLC. Cetera's principal office is located at 655 W. Broadway, 11th Floor, San Diego, CA 92101. Avantax Planning Partners, Inc. is an SEC registered investment adviser within the Aretec Group, Inc. (dba Cetera Holdings, an affiliate of Cetera). All the referenced entities are under common ownership.

Cetera Financial Group is committed to providing an equal employment opportunity for all applicants and employees. For us, this is the only acceptable way to do business. Accordingly, all employment decisions at Cetera Financial Group, including those relating to hiring, promotion, transfers, benefits, compensation, and placement, will be made without regard to race, color, ancestry, national origin, citizenship, age, physical and/or mental disability, medical condition, pregnancy, genetic characteristics, religion, religious dress and/or grooming, gender, gender identity, gender expression, sexual orientation, marital status, U.S. military status, political affiliation, or any other class protected by state and/or federal law.

Agencies please note: this recruitment assignment is being managed directly by Cetera’s Talent Acquisition team. We will reach out to our preferred agency partners in the rare instance we require additional talent options. Your respect for this process is appreciated.

Please review our Workforce Privacy Policy for further details on what information we collect and the purposes for collection.

Skills Required

  • 10+ years of progressive network engineering or administration experience in large enterprise environments
  • 5+ years of advanced hands-on experience with Cisco, Meraki, Palo Alto, AWS, and Azure networking technologies
  • Bachelor's degree in engineering, computer science, MIS, or a related field, or equivalent technical training and experience
  • Cisco CCNP certification or equivalent expert-level routing and switching experience
  • Experience designing and supporting highly available hybrid and multi-cloud network architectures
  • Expert knowledge of TCP/IP, BGP, OSPF, EIGRP, VLANs, STP, HSRP, VRF, DNS, DHCP, NAT, wireless, and VPN technologies
  • Hands-on experience configuring and troubleshooting Palo Alto next-generation firewalls and GlobalProtect
  • Hands-on experience with Cisco Catalyst, Cisco Nexus, and Cisco Meraki platforms
  • Strong analytical and troubleshooting skills for critical incidents
  • Experience leading complex infrastructure projects and coordinating implementation across technical teams
  • Strong written and verbal communication skills, including stakeholder influence
  • Experience mentoring engineers, developing standards, and providing expert-level technical guidance
  • Cisco CCIE Enterprise Infrastructure certification
  • Palo Alto Networks Certified Network Security Engineer certification
  • AWS Certified Advanced Networking Specialty or AWS Solutions Architect Professional certification
  • Microsoft Certified Azure Network Engineer Associate certification
  • Experience supporting financial services, regulated, or highly controlled enterprise environments
  • Experience with network automation, Infrastructure as Code, SASE, and Zero Trust architectures

Cetera Financial Group Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Cetera Financial Group and has not been reviewed or approved by Cetera Financial Group.

  • Healthcare Strength Health coverage is described as comprehensive, including medical, dental, vision, mental‑health support, and optional pet insurance. Feedback suggests the breadth of coverage is a relative strength.
  • Leave & Time Off Breadth Time off includes a sizable PTO allotment with paid holidays, a dedicated wellness day, and a paid volunteer day. Feedback suggests the time‑off package exceeds basic employer offerings.
  • Retirement Support Retirement support includes a 401(k) with company match and access to one‑on‑one financial planning. Feedback suggests the retirement program can be competitive, though specifics may depend on role or plan.

Cetera Financial Group Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: San Diego, CA
1,129 Employees
Year Founded: 1981

What We Do

Cetera Financial Group empowers the delivery of professional financial advice to individuals, families and company retirement plans across the country. We support independent and institutions-based advisors, tax professionals, and bank and credit union investment programs, ensuring they have the objective research, regulatory guidance, technology, tools and resources they need to help them and their clients pursue their dreams for the future. While our multiple distinct firms allow us to customize how we serve the needs of each advisor and investment program, all are united through our exclusive Advice-Centric Experience™, which makes the delivery of financial insight and advice more efficient, more transparent, and more human. Cetera Financial Group” refers to the network of independent retail firms encompassing, among others, Cetera Advisors LLC, Cetera Advisor Networks LLC, Cetera Investment Services LLC (marketed as Cetera Financial Institutions or Cetera Investors), Cetera Financial Specialists LLC, and First Allied Securities, Inc. All firms are members FINRA / SIPC. Individuals affiliated with Cetera firms are either Registered Representatives who offer only brokerage services and receive transaction-based compensation (commissions), Investment Adviser Representatives who offer only investment advisory services and receive fees based on assets, or both Registered Representatives and Investment Adviser Representatives, who can offer both types of services

Similar Jobs

In-Office or Remote
11 Locations
147K-221K Annually

NVIDIA Logo NVIDIA

Principal Software Engineer

Artificial Intelligence • Computer Vision • Hardware • Robotics • Metaverse
In-Office or Remote
4 Locations
21960 Employees
272K-431K Annually

Liberty Mutual Insurance Logo Liberty Mutual Insurance

Senior Claims Representative

Artificial Intelligence • Fintech • Insurance • Marketing Tech • Software • Analytics
Remote or Hybrid
5 Locations
40000 Employees
46K-84K Annually

Riot Platforms, Inc. Logo Riot Platforms, Inc.

Custodian

Artificial Intelligence • Cloud • Information Technology • Energy • Infrastructure as a Service (IaaS)
In-Office
Rockdale, TX, USA
800 Employees

Similar Companies Hiring

Granted Thumbnail
Artificial Intelligence • Healthtech • Insurance • Mobile • Financial Services
New York, New York
23 Employees
Hanover Park Thumbnail
Artificial Intelligence • Fintech • Software • Financial Services
New York, New York
42 Employees
Onshore Thumbnail
Artificial Intelligence • Fintech • Software • Financial Services
New York, New York
60 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account