Jobs in the United States

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Added 1 min ago
Transmission Engineer
HDR
Boise, ID
The primary duties of a Transmission Engineer include, in partnership with the Project Manager (PM), responsibility for technical execution of high voltage electrical transmission line…
Added 1 min ago
Client Solutions Engineer
Instem Group of Companies
Conshohocken, PA
Must have ability to travel internationally (maximum of 20% of time)
Added 1 min ago
Transmission Engineer
HDR
Boise, ID
The primary duties of a Transmission Engineer include, in partnership with the Project Manager (PM), responsibility for technical execution of high voltage electrical transmission line…
Added 1 min ago
G
Cybersecurity Engineer - IT Security - Full Time
Guthrie
Remote, United States
- Full-time
As a member of the Cybersecurity Operations Engineering team, you are responsible for defending the enterprise from threats and adversaries, both internal and external. The Cybersecurity…
Added 1 min ago
JL
Facilities Director
Jones Lang LaSalle
Boulder, CO
- $175,000 to $200,000 USD / year
JLL is seeking a strategic and accomplished Director of Facilities to lead comprehensive facility operations across a complex, multi-site portfolio or large-scale critical facility. This…
Added 3 mins ago
Machinist lll - 3rd Shift
Medtronic
Warsaw, IN
Must Have: Minimum Requirements
Added 3 mins ago
Automation Engineering, Sr. Engineer – Pharmaceutical Manufacturing - Lilly Medicine Foundry
Lilly
Lebanon, IN
The Engineer - Automation Engineering will work as a member of the Automation Engineering Department at Eli Lilly, Foundry. The engineer will provide automation support for one or more…
Added 3 mins ago
Software Engineer 1, Full-Stack
Cook Medical
Bloomington, IN
TheSoftware Engineer, Full-Stackdevelops, implements and documents software and programs that provide the technical solutions to meet specifications and business requirements defined by…
Added 3 mins ago
Maintenance Engineer II
Community Health Systems
Fort Wayne, IN
Georgia: CPI - Nonviolent Crisis Prevention & Intervention Training certification required
Added 3 mins ago
Software Engineer
Highmark Health
Indianapolis, IN
This job is an integral member of an agile software engineer team responsible for building complex scalable software applications across all digital channels to serve our customers. The…
Added 3 mins ago
Data Strategy & Governance -Director
PwC
Indianapolis, IN
What You Must Have
Added 3 mins ago
Quality Engineer 2
Emerson
Mansfield, OH
The Quality Engineer serves as a vital technical link across manufacturing operations, supplier networks, and customer quality assurance. In this role, you will lead structured root-cause…
Added 3 mins ago
A
Consultant Construction Program Manager-Partner Led Delivery Projects
ATC
Pewaukee, WI · De Pere, WI · Cottage Grove, WI
- $148,300 to $173,000 USD / year
…delivery-partner performance, while Engineering and the Owner's Engineer retain technical governance, assurance, standards compliance, and engineering acceptance…
Added 3 mins ago
Process Engineer III
RESTEK CORPORATION
Bellefonte, PA
…design, scale, and keep getting better. As a Chemical Process Engineer III, that someone is…
Added 3 mins ago
Manufacturing Engineer I
ALTEN Technology USA
Greensboro, NC
As a Manufacturing Engineer I, you will be responsible for:
Added 3 mins ago
HSE by Design Engineer
Lilly
Indianapolis, IN
…design, construction, commissioning, start-up, and turnover to operations. The role serves as the HSE project lead and functional safety subject matter expert on assigned projects, working…
Added 3 mins ago
Principal/Sr. Principal Engineer, Automation Engineering, Controls System Hardware - Lilly Medicine Foundry
Lilly
Lebanon, IN · Indianapolis, IN
The Principal/Sr. Principal Engineer - Automation Engineering will work as a member of the Automation Engineering Department at Eli Lilly, Foundry. The Principal/Sr. Principal Engineer will…
Added 3 mins ago
Physical AI Engineer - Lilly Medicine Foundry
Lilly
Indianapolis, IN
As a Physical AI Engineer, in partnership with other teams you will deploy advanced AI models into robotic, computer vision and sensor-based systems that make the Lilly Medicine Foundry…
Added 3 mins ago
Supervisory General Engineer
Veterans Affairs, National Cemetery Administration
Indianapolis, IN
Selective Service Registration is required for males born after 12/31/1959 A complete application package; including Resume, Transcripts, etc
Added 4 mins ago
MES Systems Engineering - Sr. Principal
Lilly
Indianapolis, IN
The MES System Engineer - Sr. Principal owns the technical integrity, standardization, and long-term health of the PharmaSuite solution that underpins the Next Generation Manufacturing…
Added 4 mins ago
Applied AI Health System Engineer [Health Services-Provider] – Senior Manager
PwC
Indianapolis, IN
What You Must Have
Added 4 mins ago
OT Security Platform Engineer – Dragos
Cognizant
Indianapolis, IN
We are seeking an experienced OT Security Platform Engineer / Technical Lead to own and operate the Dragos security monitoring platform across a global manufacturing environment. This is a…
Added 4 mins ago
Server Virtualization Platform Operations Engineer
Lilly
Indianapolis, IN
The Cloud and Connectivity organization is actively looking for a VMware ESX Platform Operations Engineer to join them. Do you like to solve challenges and have an interest in large scale…
Added 4 mins ago
Environmental Engineer
State of Indiana
Indianapolis, IN
…and the environment while allowing the environmentally sound operations of industrial, agricultural, commercial, and governmental activities vital to a prosperous economy. We issue air,…
Added 4 mins ago
R&D Electric Motor Drives Engineer
Nexteer Automotive Corporation
Saginaw, MI
With approximately 13,000 employees and operations in more than 20 manufacturing plants and multiple technical centers globally, Nexteer partners with nearly every major global and regional…

Closed listing

Senior Network Engineer

Juneau, AK, United States

Remote

The salary range for this role is between $99,000 and $116,000 depending on the skills and qualifications of the candidate .

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: The salary range for this role is between $99,000 and $116,000 depending on the skills and qualifications of the candidate .
Workplace: Remote
Experience: · 8+ years of enterprise network engineering experience, including at least 3 years in a senior or L3 role.
Posting language: English
Posted: Nov 5, 2026

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Original job description

Archived listing. The details below describe a past opening.

Cognizant is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role requires advanced hands-on expertise in F5 BIG-IP, Palo Alto Networks, Cisco ACI, Cisco Nexus, Cisco Meraki, cloud networking, and enterprise DDI platforms. The engineer will serve as an L3 escalation point, lead major-incident troubleshooting, execute migrations and lifecycle upgrades, perform root cause analysis, and collaborate with security, cloud, application, server, and architecture teams.

Key Responsibilities

Network Engineering and L3 Operations

· Own complex P1/P2 incidents involving routing, switching, wireless, firewalls, load balancing, DNS, DHCP, IPAM, VPN, SD-WAN, and hybrid-cloud connectivity.

· Lead troubleshooting bridges, analyze packet captures and telemetry, restore service, document root cause, and implement permanent corrective actions.

· Prepare and execute implementation, validation, risk, dependency, and rollback plans for production changes and maintenance windows.

· Maintain network diagrams, standards, operating procedures, inventory, capacity plans, lifecycle roadmaps, and disaster-recovery documentation.

· Participate in on-call support, vulnerability remediation, compliance reviews, and vendor escalation activities.

F5 BIG-IP

· Configure and troubleshoot F5 BIG-IP LTM, including virtual servers, pools, nodes, monitors, profiles, SNAT, persistence, traffic policies, and SSL offload.

· Manage SSL/TLS certificates, ciphers, health checks, high availability, upgrades, backup, and recovery.

· Develop and troubleshoot iRules; experience with F5 DNS/GTM and Advanced WAF/ASM is preferred.

· Resolve latency, session persistence, SSL handshake, health-monitor, and traffic-distribution issues.

Palo Alto Networks

· Administer Palo Alto firewalls and Panorama, including zones, security policies, NAT, objects, App-ID, User-ID, URL filtering, threat profiles, and logging.

· Troubleshoot sessions, routing, policy matching, NAT, IPsec VPN, GlobalProtect, and application connectivity using logs, CLI tools, and packet captures.

· Perform PAN-OS upgrades, rulebase cleanup, recertification, migrations, and security-hardening activities.

Cisco ACI and Nexus

· Design and troubleshoot Cisco ACI fabrics using APIC, tenants, VRFs, bridge domains, application profiles, EPGs, contracts, filters, VMM integration, and L3Out.

· Configure Cisco Nexus 3K/5K/7K/9K platforms using VLANs, trunks, vPC, STP, HSRP, OSPF, BGP, VXLAN, and EVPN.

· Troubleshoot endpoint learning, contracts, routing adjacency, fabric health, interfaces, port channels, and Layer 2/Layer 3 connectivity.

· Support data-center migrations, segmentation, fabric expansion, software upgrades, and hardware refresh programs.

Cisco Meraki

· Design, deploy, and administer Cisco Meraki MX security appliances, MS switches, MR wireless access points, and the Meraki Dashboard.

· Configure Auto VPN, SD-WAN, traffic shaping, content and security policies, VLANs, DHCP, site-to-site VPN, client VPN, and high availability.

· Plan wireless networks using RF fundamentals, channel and power optimization, SSIDs, authentication, guest access, and roaming.

· Monitor organization and network health, analyze event logs and packet captures, manage templates and firmware, and troubleshoot branch, LAN, WAN, and Wi-Fi issues.

· Use Meraki APIs and automation workflows for inventory, configuration validation, monitoring, and large-scale deployment.

Cloud Networking

· Design and support Microsoft Azure and AWS connectivity across cloud and on-premises data centers.

· Azure: VNets, subnets, NSGs, UDRs, Load Balancer, Application Gateway, Azure Firewall, VPN Gateway, ExpressRoute, Private Link, and DNS.

· AWS: VPCs, subnets, route tables, Security Groups, NACLs, Transit Gateway, Elastic Load Balancing, Direct Connect, Route 53, PrivateLink, and Site-to-Site VPN.

· Troubleshoot asymmetric routing, overlapping address space, DNS, MTU, VPN, firewall, load-balancing, and cloud-to-data-center connectivity.

· Implement automation and Infrastructure as Code using Python, Ansible, Terraform, REST APIs, JSON, YAML, and Git.

DDI: DNS, DHCP and IPAM

· Administer enterprise DDI platforms, preferably Infoblox Grid, including DNS zones and records, DHCP scopes, reservations, failover, IPAM, and role-based access.

· Troubleshoot recursive and authoritative DNS, forwarding, delegation, DNSSEC, DHCP allocation, lease, and address-management issues.

· Maintain address plans, naming standards, DNS/DHCP resiliency, automation workflows, reports, upgrades, backups, and disaster-recovery procedures.

Required Qualifications

· Bachelor’s degree in computer science, Information Technology, Engineering, or equivalent practical experience.

· 8+ years of enterprise network engineering experience, including at least 3 years in a senior or L3 role.

· Advanced knowledge of TCP/IP, IPv4/IPv6, VLANs, STP, vPC, HSRP/VRRP, OSPF, BGP, VPN, QoS, NAT, wireless networking, and packet analysis.

· Hands-on production experience with F5 BIG-IP LTM, Palo Alto firewalls/Panorama, Cisco ACI/APIC, Cisco Nexus, and Cisco Meraki.

· Practical Azure and/or AWS networking experience, including private connectivity to on-premises environments.

· Hands-on DNS, DHCP, and IPAM experience with Infoblox or a comparable enterprise DDI solution.

· Experience with Wireshark, tcpdump, network monitoring, ITIL incident/problem/change processes, and technical documentation.

· Strong communication skills and the ability to coordinate high-severity incidents and complex changes.

This is a remote role. The salary range for this role is between $99,000 and $116,000 depending on the skills and qualifications of the candidate . Applications will be accepted till 11/11/2026.

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.

About employer

More about this job

Skills

Troubleshooting
Root cause analysis
DNS
DHCP
VPN
WAN
Implement ICT recovery system
Documentation
Regulatory compliance
Troubleshoot
OSPF
BGP
Firmware
LAN
Microsoft Azure
AWS
Route
Infrastructure as code
Python
Ansible
IBM Terraform
API development
Git
Computer science
Computer technology
VRRP
Wireshark
Tcpdump
ITIL
Communication skills

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Work requirements

Jobs in the United States