Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added 1 min ago
Senior Quality Engineer
Ralliant
Hollister, CA
Pacific Scientific EMC is expanding and seeking a highly skilled Senior Quality Engineer to lead quality engineering efforts across new factory buildouts. Develop qualification plan for new…
Added 2 mins ago
Reliability Engineer
ServiceNow
Santa Clara, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 2 mins ago
Staff Site Reliability Engineer - Federal
ServiceNow
Santa Clara, CA
Drive initiatives with partner teams to improve the reliability and performance of the infrastructure through improved system design.
Added 4 mins ago
Automation Engineer
Ralliant
Chandler, AZ · Chandler
Pacific Scientific EMC is expanding and seeking a multidisciplinary Automation Engineer to design and advance our automation systems. This role serves as the technical authority across…
Added 4 mins ago
Senior Quality Engineer
Ralliant
Hollister, CA · Hollister
Pacific Scientific EMC is expanding and seeking a highly skilled Senior Quality Engineer to lead quality engineering efforts across new factory buildouts. Develop qualification plan for new…
Added 4 mins ago
RU
Industrial Manufacturing Engineer
Randstad USA
Sabina, OH
- $70,000 to $90,000 USD / year
The Manufacturing Process Engineer is needed for a client in Sabina Ohio. This individual is responsible for developing, documenting, implementing, and improving manufacturing processes for…
Added 4 mins ago
IG
Passive Safety Integration Engineer
Insight Global
Dearborn, MI
- From $68 USD / hour
Experience with vehicle architecture, embedded systems, RTOS, real-time networking, and safety-critical system design.
Added 6 mins ago
Design - Engineer III, Process-SS
IPS-Integrated Project Services
UNAVAILABLE
Researches design options and document findings for Lead Process Engineer.
Added 6 mins ago
PP
Senior Windows Systems Engineer
Pivot Point Solutions
Oakland, CA
- $50 to $76 USD / hour
Pivot Point Solutions is seeking an experienced Senior Windows Systems Engineer to support enterprise Windows infrastructure, operating system engineering, endpoint management and…
Added 7 mins ago
A
Sr. Systems Engineer
Astrolab
Hawthorne, CA
- $160,000 to $195,000 USD / year
Astrolab is The Lunar Operations Company. We design and build the systems and hardware the lunar economy will come to depend on - rovers, power, and data networks for sustained operations…
Added 8 mins ago
Sales Engineer
Ziply Fiber
Beaverton, OR
· Must possess a deep · · Must have and maintain a valid driver’s license,
Added 9 mins ago
Senior Software Engineer (United States)
Karat
Remote, United States
Experience with system architecture, database design, cloud infrastructure, and deployment technologies (AWS, GCP, or Azure)
Added 10 mins ago
SolidWorks Electrical Designer
TAS Energy Inc
Houston, TX
Incorporate engineer-approved equipment selections, load information, conductor and cable selections, protective-device data, grounding requirements, and vendor information into the design…
Added 11 mins ago
AI Agent Engineer (Controls)
Ford
Redford, MI · Redford Charter Twp, MI · Redford Charter Twp
Plant problems rarely have one obvious cause. Our answer is AIR (Agentic Issue Resolution), ATP's AI system that helps plant teams investigate and fix production issues. AI agents take an…
Added 13 mins ago
HIL System Engineer
Ford Global
Dearborn, MI
We are seeking a hands-on HIL System Engineer to support the development, integration, and validation of vehicle systems and features. In this role, you will help create and maintain…
Added 14 mins ago
RH
Network Engineer
Robert Half
Ontario, CA
- $125,000 to $140,000 USD / year
An established organization is seeking a Network Engineer to support and enhance a large-scale enterprise network environment. This individual will serve as a technical leader responsible…
Added 14 mins ago
Integration Engineer
ALTEN Technology USA
Everett, WA · Irvine, CA
Use Catia V5 to create models and drawings for new designs and engineering changes in the development of water and waste system integration and transport element design
Added 14 mins ago
Senior Software Engineer - Marketing Technology (Remote)
The Home Depot
Remote, United States
Position Purpose:The Sr. Software Engineer is responsible for independently developing and consistently redesigning/refactoring a product to adapt to our customers and associates needs. As…
Added 15 mins ago
Staff, Software Engineer | Bentonville, Arkansas
Walmart Inc.
United States
As a Staff Software Engineer, you will lead the design and delivery of scalable platform capabilities, driving the full software development lifecycle from coding to deployment and…
Added 15 mins ago
WI
(USA) Staff, Software Engineer
Walmart Inc.
United States
- $143,000 to $286,000 USD / year
The (USA) Staff, Software Engineer plays a critical role in delivering scalable platform capabilities and driving the full software development lifecycle, including design, coding, testing,…
Added 15 mins ago
Senior Software Engineer
Robert Half
Jacksonville, FL
We are seeking an experienced C++ Software Engineer to design, develop, test, and maintain high-performance software applications and systems. This role will focus on building reliable,…
Added 16 mins ago
Linux System Administrator
ASM Research, An Accenture Federal Services Company
Jefferson City, MO
Must have strong working knowledge of Jenkins (groovy), Ansible Core (yaml), GitLab CI/CD, FlexDeploy, or similar technologies
Added 18 mins ago
RA
Senior Model Integration & Correlation Engineer
Rivian and Volkswagen Group Technologies
Irvine, CA
- $135,000 to $179,040 USD / year
- Design and run validation that proves integrated models match their reference behavior, and keep it running as
Added 18 mins ago
Materials Test Engineer (ES2)
Amentum
Huntsville, AL
This position is for an early career Materials Test Engineer to perform materials characterization testing in hydrogen to support the Space Launch System (SLS) vehicle. The role requires…
Added 18 mins ago
SLS SPIE DOORS Next Gen (DNG) Administrator (ES4)
Amentum
Huntsville, AL
Applicants must have the following required qualifications:

Closed listing

Senior Network Engineer

Frankfort, KY, 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.

Find open jobs More jobs with this employer

About employer

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

Similar jobs hiring now

Search current openings

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.

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
CCNP
AWS certification
SolarWinds
Splunk
ServiceNow
CI/CD
Reporting

Report this job

Work requirements

Jobs in the United States