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Added 1 min ago
Senior Software Engineer (Institutional, USDC)
Coinbase
Remote, United States
As a Senior Software Engineer on the USDC team within the Institutional Product group, you'll design, build, and scale the systems that safely manage billions of dollars in loans across…
Added 4 mins ago
Staff Software Engineer, AI/ML
Google
Mountain View, CA · New York, NY
Experience designing, building, and operating large-scale distributed systems, with a focus on scalability, fault tolerance, and reliability.
Added 5 mins ago
System Architect - SME
ClearFocus Technologies
Remote, United States
…operations teams. Extensive knowledge of multi-vendor server operating systems. Must possess a Microsoft Certified Solutions Expert (MCSE) – Server Infrastructure Certification or…
Added 6 mins ago
G
Controls Engineer
GPAC
Rochester, NY
- $90,000 to $110,000 USD / year
We are seeking a Controls Engineer to join a growing engineering team responsible for designing, programming, and supporting industrial automation systems. This role will focus on PLC and…
Added 6 mins ago
G
Controls Engineer
GPAC
Henrietta, NY
- $90,000 to $110,000 USD / year
We are seeking a Controls Engineer to join a growing engineering team responsible for designing, programming, and supporting industrial automation systems. This role will focus on PLC and…
Added 6 mins ago
G
Controls Engineer
GPAC
Newburgh, NY
- $90,000 to $110,000 USD / year
We are seeking a Controls Engineer to join a growing engineering team responsible for designing, programming, and supporting industrial automation systems. This role will focus on PLC and…
Added 7 mins ago
CO
Engineer Support Specialist II
City of Detroit
Detroit, MI
- $23.32 to $26.3 USD / hour
The employee generally engages in light to strenuous physical activity which may include operating machinery, motor vehicles, heavy equipment, and using tools for an extended period of…
Added 8 mins ago
Principal Engineer - Agentic AI Engineering
Bank of America, National Association
United States
…software delivery capabilities, ensuring the right investments, operating model, governance, and prioritization are in place to improve how internal technical users build, test, and deliver…
Added 9 mins ago
Software Engineering Manager
Doble
Accident, MD
…our Accident, Maryland facility and it reports to the Chief…
Added 11 mins ago
Senior Technician, Layer 1 (Phoenix, AZ)
PRESIDIO NETWORKED SOLUTIONS, INC.
DRAPER, UT
Added 11 mins ago
Senior Principal Test Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking a Senior Principal System Test Engineer for the Command Systems team. This position will be located in Roy, UT and will support the Sentinel…
Added 12 mins ago
Sentinel - Sr Principal Engineer Systems
Northrop Grumman
Roy, UT
Northrop Grumman Strategic Deterrent Systems Division is seeking a Sr. Principal Systems Engineer (level 3/4). This position will be located in Roy, Utah and supporting the Sentinel Program.
Added 12 mins ago
Sentinel - Staff Systems Safety Engineer
Northrop Grumman
Roy, UT
Northrop Grumman Defense Systems is seeking to hire a Staff Systems Safety Engineer to join its team of diverse and qualified individuals. This position will be located in Roy, Utah and…
Added 12 mins ago
Senior Software Engineer
WESTERN GOVERNORS UNIVERSITY
SALT LAKE CITY, UT
Added 12 mins ago
Senior Software Engineer
WESTERN GOVERNORS UNIVERSITY
SALT LAKE CITY, UT
Added 12 mins ago
Senior Software Engineer
WESTERN GOVERNORS UNIVERSITY
SALT LAKE CITY, UT
Added 12 mins ago
Senior Software Engineer
WESTERN GOVERNORS UNIVERSITY
SALT LAKE CITY, UT
…$143,700.00 - $222,700.00 Job Description The Senior Software Engineer is responsible for the research, design, development, analysis, testing, and implementation of software operating or…
Added 12 mins ago
Senior Software Engineer
WESTERN GOVERNORS UNIVERSITY
SALT LAKE CITY, UT
Added 12 mins ago
Senior Software Engineer
WESTERN GOVERNORS UNIVERSITY
SALT LAKE CITY, UT
Added 12 mins ago
Senior Software Engineer
WESTERN GOVERNORS UNIVERSITY
SALT LAKE CITY, UT
…$143,700.00 - $222,700.00 Job Description The Senior Software Engineer is responsible for the research, design, development, analysis, testing, and implementation of software operating or…
Added 12 mins ago
K
Java Backend Software Engineer
Kforce
Westlake, TX
- $64 to $74 USD / hour
Kforce has a client in Westlake, TX that is seeking a Java Backend Software Engineer.
Added 12 mins ago
K
Senior Java Backend Software Engineer
Kforce
Westlake, TX
- $68 to $78 USD / hour
Kforce has a client in Westlake, TX that is seeking a Senior Java Backend Software Engineer.
Added 14 mins ago
(1120165) Aftertreatment Systems Development Engineer
Diversified Services Network, Inc.
Mossville, IL
Diversified Services Network, Inc. (DSN) is seeking a full-time Aftertreatment Systems Development Engineer to join our team in Mossville, IL. We offer full benefits, PTO, 401k, and more!…
Added 14 mins ago
(1118350) Systems Requirements & Validation Engineer
Diversified Services Network, Inc.
Mossville, IL
Diversified Services Network, Inc. (DSN) is seeking a full-time Systems Requirements & Validation Engineer to join our team in Mossville, IL. We offer full benefits, PTO, 401k, and more! If…
Added 16 mins ago
Senior Citrix Engineer
Novul Solutions
Arlington, VA
We are seeking a highly experienced Senior Citrix Engineer to lead the design, engineering, deployment, and optimization of enterprise Citrix infrastructure within a secure Department of…

Closed listing

Cognizant

Senior Network Engineer

Cheyenne, WY, 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.

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