Senior Network Engineer

Posted 6 Hours Ago
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2 Locations
In-Office or Remote
Senior level
Software
The Role
Designs, implements, operates, and automates Cisco and Arista spine-leaf data center and DMZ networks. Engineers F5 BIG-IP load balancing and security services, develops Python and Ansible automation, and supports routing, switching, segmentation, and resiliency. Responsibilities include implementation planning, testing, change management, Level 3 incident escalation, root cause analysis, audits, documentation, operational handoff, and mentoring junior engineers.
Summary Generated by Built In

Orion Innovation is a premier, award-winning, global business and technology services firm.  Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity.  We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education.

Project Overview:

A Tier-1 global bank is seeking two senior data center network engineers, roughly 15 years of experience each, to design, implement, and automate its data center and DMZ networks. The ideal hire combines spine-leaf fabric expertise (Cisco and Arista), F5 load balancing, and hands-on network automation, with prior experience at a large bank.

Key Responsibilities:

  • Design, build, and operate spine-leaf (VXLAN/EVPN) data center fabrics on Cisco and Arista platforms.
  • Engineer and support F5 BIG-IP application delivery for data center and DMZ: load balancing, SSL/TLS offload, global traffic management, and web application firewall policies.
  • Build and maintain network automation that replaces manual change: provisioning, configuration compliance, validation, and drift detection, using Python, Ansible, and an orchestration platform such as Itential.
  • Turn approved designs into implementation plans with test and acceptance criteria, back-out plans, and validation procedures.
  • Run quality assurance reviews before each implementation and follow the bank's change management and design authority processes.
  • Provide Level 3 escalation for production network incidents and drive root cause analysis.
  • Assess risk to production and protect service resiliency on every change.
  • Support audits, compliance reviews, and regulatory exams with accurate documentation.
  • Document designs and hand services over to Operations, and coach junior engineers on automation practices.
  • Report milestone progress to the engagement lead and the client's engineering managers.

Required Skills and Experience:

  • 10+ years of hands-on data center networking across design, implementation, and operations
  • Spine-leaf architecture, VXLAN/EVPN, and data center SDN: Cisco ACI and Nexus, Arista EOS and CloudVision.
  • F5 BIG-IP (the gap to close): LTM, GTM/DNS, iRules, SSL/TLS offload, high availability, and troubleshooting in a DMZ or multi-tier data center. Experience with F5 AS3/Declarative Onboarding and BIG-IQ is a strong plus.
  • Routing and switching: BGP, OSPF, IS-IS, multicast, MPLS, QoS, and VPN/tunneling (IPsec, GRE, MACsec).
  • Network security fundamentals: segmentation, firewall and DMZ design, ACLs.
  • Automation: Python, Ansible, YAML, REST APIs, JSON/XML, and Git-based change control.
  • Troubleshooting and monitoring tools: Wireshark, NetScout, SolarWinds, and similar packet and flow analysis.
  • ITIL processes: change, incident, problem, and request management.
  • Clear written and verbal communication, including executive summaries and Visio-level design diagrams.

Certifications (at least one professional-level preferred): CCNP or CCIE (Data Center), Arista ACE, F5 Certified (F5-CA or higher), CISSP.

Orion is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, citizenship status, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

Candidate Privacy Policy

Orion Systems Integrators, LLC and its subsidiaries and its affiliates (collectively, “Orion,” “we” or “us”) are committed to protecting your privacy. This Candidate Privacy Policy (orioninc.com) (“Notice”) explains:

  • What information we collect during our application and recruitment process and why we collect it;
  • How we handle that information; and
  • How to access and update that information.

Your use of Orion services is governed by any applicable terms in this notice and our general Privacy Policy.


Skills Required

  • 10+ years of hands-on data center networking across design, implementation, and operations
  • Experience with spine-leaf architecture, VXLAN/EVPN, and data center SDN
  • Cisco ACI and Nexus experience
  • Arista EOS and CloudVision experience
  • F5 BIG-IP experience including LTM, GTM/DNS, iRules, SSL/TLS offload, high availability, and troubleshooting
  • Routing and switching experience with BGP, OSPF, IS-IS, multicast, MPLS, QoS, IPsec, GRE, and MACsec
  • Network security fundamentals including segmentation, firewall and DMZ design, and ACLs
  • Automation experience with Python, Ansible, YAML, REST APIs, JSON/XML, and Git-based change control
  • Experience with Wireshark, NetScout, SolarWinds, or similar packet and flow analysis tools
  • Knowledge of ITIL change, incident, problem, and request management processes
  • Clear written and verbal communication, executive summaries, and Visio-level design diagrams
  • Experience with F5 AS3, Declarative Onboarding, and BIG-IQ
  • At least one professional-level certification: CCNP or CCIE Data Center, Arista ACE, F5-CA or higher, or CISSP
  • Prior experience at a large bank

Orion Innovation Compensation & Benefits Highlights

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

  • Flexible Benefits — Flexibility, remote or hybrid work options, and wellness initiatives are described as available in many locations. Feedback suggests scheduling flexibility and wellness support are notable parts of the package.
  • Wellbeing & Lifestyle Benefits — Wellness resources, mindfulness programs, and fitness or sports benefits are mentioned in several regions. Feedback suggests these offerings add non-cash value to the overall package.
  • Retirement Support — 401(k) plans with potential company match are referenced in U.S.-oriented listings. Feedback suggests retirement options exist, though the strength of matching varies.

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The Company
HQ: Edison, NJ
3,410 Employees
Year Founded: 1993

What We Do

Orion is a leading digital transformation and product development services firm. Headquartered in Edison, NJ, we have a global team of 6,200+ associates, with engineers in 14 major delivery centers across North America, Europe, Asia Pacific and Latin America. For over 25 years, Orion has been solving complex business problems for our clients. Our transformative business solutions are rooted in digital strategy, experience design, and engineering, empowering our clients to operate with agility at scale.​ Our mission is to serve as an agile and trusted partner for business transformation initiatives, providing deep emerging technology, experience design, and domain expertise.​ Our business has more than tripled over the last three years. ​ We have grown aggressively both organically and inorganically, adding new clients, complementary skills, domain expertise, and strengthening our global footprint.

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