Jobs in the United States

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Added 2 mins ago
Senior Manager, Technical Portfolio Leader - Tax Transformation
Deloitte US
Houston, TX
Ability to perform job responsibilities within a hybrid work model that requires US Tax professionals to co-locate in person 2 – 3 days per week
Added 2 mins ago
Process Engineer - PCBA
Rocket EMS
Carson City, NV
As a Process Engineer at Rocket EMS, you will develop, optimize, and sustain the production processes used to assemble printed circuit board assemblies (PCBAs). Your responsibilities will…
Added 2 mins ago
Process Engineer
Rocket EMS
San Jose, CA
Process Engineer – Aerospace Electronics Manufacturing
Added 2 mins ago
Space Electromagnetic Compatibility Engineer Level 5 ($30000 Sign On Bonus Eligible)
SP - Orbital Space Systems
United States
Northrop Grumman Space Systems in Dulles, Virginia, is seeking an experienced EMI/EMC Engineer to join the rapidly growing Space Superiority Division. You’ll be a key technical leader on a…
Added 2 mins ago
Space Electromagnetic Compatibility Engineer Level 6 ($30000 Sign On Bonus Eligible)
SP - Orbital Space Systems
United States
Northrop Grumman Space Systems in Dulles, Virginia, is seeking an experienced EMI/EMC Engineer to join the rapidly growing Space Superiority Division. You’ll be a key technical leader on a…
Added 3 mins ago
Senior R&D Process Engineer
Carlisle
Carlisle, Pennsylvania, PA
In this role, you'll lead complex process improvement initiatives, applying advanced analytical methods, experimental design, and Lean manufacturing principles to solve technical challenges…
Added 5 mins ago
Senior Sales Engineer
Beacon EmbeddedWorks
Eden Prairie, MN
The Senior Sales Engineer is the technical lead in Beacon's presales process. Working alongside Business Development Directors and distribution partners, this role turns a customer's…
Added 6 mins ago
A
Controls Engineer
Actalent
KALAMAZOO, MI
- $35 to $60 USD / hour
Job Title: Controls Engineer (B Shift)Job DescriptionThe Controls Engineer supports operations and manufacturing on the B Shift, working from 6:00 a.m. to 6:00 p.m. every Thursday, Friday,…
Added 6 mins ago
Project Engineer
Actalent
Bloomfield, CT
We are seeking a Project Engineer to lead a strategic product standardization initiative within a complex engineering and manufacturing environment.This role will coordinate…
Added 6 mins ago
A
Controls Engineer
Actalent
Kansas City, MO
- $80,000 to $105,000 USD / year
Job Title: Controls EngineerJob DescriptionThis role focuses on optimizing and supporting automated manufacturing systems by leveraging PLC data, robust troubleshooting, and advanced…
Added 13 mins ago
Mechanical Equipment Design Engineer 4
Silfex, a Lam Research Company
Springfield, OH
…across manufacturing, process engineering, maintenance, quality, controls, EHS, facilities, metrology, and equipment…
Added 14 mins ago
Full Stack Engineer
ewminds consulting Services
Clairton, PA
· Govern change and risk: lead change advisory processes, manage regulatory/controls expectations, and maintain audit-ready documentation and evidence
Added 15 mins ago
Project Intake & Support Administrator/Engineer
Cleco Power LLC
Pineville, LA
The Project Intake & Support Administrator/Engineer is a Subject Matter Expert responsible for leading and supporting the project intake process while developing and reviewing preliminary…
Added 16 mins ago
Lead Network Engineer (Hybrid)
Fortitude Mining, LLC
Dallas, TX
Active CCNA, CCNP, or Fortinet Certified Professional (FCP) in Secure Networking certification required
Added 20 mins ago
Senior Site Reliability Engineer
Tapcheck
Remote, United States
…Engineering practice, and we're hiring a Senior Site Reliability Engineer to be the technical anchor of that…
Added 20 mins ago
Manager, Software Engineering, Data Platform
Circle Internet Management Services LLC
U.S., LA · U.S., DE · U.S., VT · U.S., ID · U.S., AK · U.S., WI · U.S., WA · U.S., VA · U.S., UT · U.S., TX · U.S., TN · U.S., SC · U.S., RI · U.S., PA · U.S., OR · U.S., OH · U.S., NC · U.S., WV · U.S., NY · U.S., OK · U.S., NJ · U.S., ND · U.S., NH · U.S., NV · U.S., MS · U.S., NE · U.S., MO · U.S., MN · U.S., MI · U.S., MA · U.S., MD · U.S., WY · U.S., ME · U.S., NM · U.S., KY · U.S., IN · U.S., KS · U.S., AR · U.S., IA · U.S., SD · U.S., IL · U.S., MT · U.S., GA · U.S., FL · U.S., DC · U.S., CT · U.S., CO · U.S., CA · U.S., AZ · U.S., AL
As the DP Engineering Manager, you will lead a team of senior data platform engineers through the next chapter of this platform: ensuring it is correct by construction, self-service by…
Added 22 mins ago
Process Engineer
Reynolds Consumer Products
Appleton, WI
The Process Engineer establishes process controls and standard work, leads troubleshooting and improvement efforts, supports trials and scale-up activities, trains employees on new and…
Added 24 mins ago
Senior Test Engineer - CST - Lafayette, CO (Onsite)
SNT Medtronic Navigation, Inc.
Lafayette, CO
As a Senior Test Engineer, you will develop and execute verification and validation strategies for complex medical products integrating software, hardware, and connected systems. You will…
Added 26 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 26 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 26 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
As a Consultant Construction Program Manager, you will lead strategic program delivery, partner oversight, project controls, stakeholder alignment, financial oversight, risk management,…
Added 26 mins ago
A
Scheduler
ATC
Cottage Grove, WI · Kingsford, MI · De Pere, WI · Pewaukee, WI
- $83,200 to $97,100 USD / year
…decisions. We are looking for a Scheduler to provide project controls support for electric transmission line and substation projects. This role is an opportunity to turn complex project…
Added 27 mins ago
HSE by Design Engineer
Lilly
Indianapolis, IN
Process Safety & Risk Assessment: Lead Hazard and Operability Studies (HAZOP) and conduct ATEX risk assessments and prepare Explosion Protection Documents. Identify hazards in process…
Added 27 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 27 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…

Closed listing

Senior Network Engineer

Salem, OR, United States

· The Salary for this position will be $99,000 and $115, 000 yearly depending on experience and other qualifications of the successful candidate.

This opening has closed.

The original listing is kept below for reference.

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Job details

Pay: · The Salary for this position will be $99,000 and $115, 000 yearly depending on experience and other qualifications of the successful candidate.
Experience: · 8+ years of enterprise network engineering experience, including at least 3 years in a senior or L3 role.
Posting language: English
Posted: Nov 9, 2026

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Original job description

Archived listing. The details below describe a past opening.

Job Summary

We are seeking an experienced Senior Network Engineer to design, implement, secure, operate, and optimize enterprise data-center, campus, branch, wireless, and hybrid-cloud networks. The 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.

Preferred Certifications and Skills

· F5 Certified BIG-IP Administrator or F5 Certified Technology Specialist.

· Palo Alto Networks Certified Network Security Engineer (PCNSE).

· Cisco CCNP Enterprise or CCNP Data Center; CCIE is an advantage.

· Cisco Meraki Solutions Specialist (CMSS), ECMS training, or equivalent Meraki implementation experience.

· Microsoft Certified: Azure Network Engineer Associate or AWS Certified Advanced Networking - Specialty.

· Infoblox accreditation or equivalent enterprise DDI training.

· Experience with SolarWinds, Splunk, LogicMonitor, ThousandEyes, NetBox, ServiceNow, Git, CI/CD, SASE, SD-WAN, and Zero Trust segmentation.

Core Competencies

Technology Area

Expected Proficiency

Key Capabilities

F5 BIG-IP

Advanced

LTM, SSL, HA, iRules; DNS/GTM and WAF preferred

Palo Alto

Advanced

PAN-OS, Panorama, policy, NAT, VPN, threat controls

Cisco ACI

Advanced

APIC, EPGs, contracts, L3Out, fabric troubleshooting

Cisco Nexus

Advanced

vPC, OSPF, BGP, VXLAN/EVPN, data-center switching

Cisco Meraki

Advanced

MX, MS, MR, Dashboard, Auto VPN, SD-WAN, Wi-Fi

Cloud Networking

Intermediate to Advanced

Azure/AWS, ExpressRoute/Direct Connect, VPN, load balancing

DDI

Intermediate to Advanced

Infoblox, DNS, DHCP, IPAM, resiliency

Automation

Preferred

Python, Ansible, Terraform, APIs, Git

Success Measures

· High network availability and timely restoration of critical services.

· Reliable delivery of changes with complete validation and rollback readiness.

· Reduction in repeat incidents through effective RCA and corrective actions.

· Improved security posture, lifecycle compliance, capacity, and operational documentation.

· Measurable automation of repeatable configuration, validation, inventory, and reporting tasks.

Salary and Benefits

· The Salary for this position will be $99,000 and $115, 000 yearly depending on experience and other qualifications of the successful candidate.

· This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

· Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:

· Medical/Dental/Vision/Life Insurance

· Paid holidays plus Paid Time Off

· 401(k) plan and contributions

· Long-term/Short-term Disability

· Paid Parental Leave

· Employee Stock Purchase Plan

· Disclaimer: The compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

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.

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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
CCNP
AWS certification
SolarWinds
Splunk
ServiceNow
CI/CD
Reporting

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Work requirements

Jobs in the United States