Find work in the United States.

A simpler way to find your next job.

Jobs in the United States

25+ jobs

Save this search

Added just now
UCM Engineer
Diverse Lynx LLC
Remote, United States
§ Ability to write scripts / programs in at least one language for example: Python, Java, Perl
Added just now
Jr Linux Engineer
CS&S Staffing Solutions
Chicago, IL
Our client located in the Chicago Loop is looking for a Jr level Linux Systems Engineer to join their infrastructure team in this direct hire position. This company has doubled in size over…
Added just now
Sr. Windows Software Engineer (C#/C++)
CS&S Staffing Solutions
Princeton, NJ
…protection solutions seeks a full time direct hire Software…
Added just now
Senior Project Engineer
CS&S Staffing Solutions
Montgomery, AL
Manufacturing operation near Montgomery, AL is searching for a Senior Project Engineer with 5+ years of applicable experience. BSEE, BSME, or BS Computer Science required. Qualified…
Added just now
DevOps Engineer
CS&S Staffing Solutions
Boston, MA
…opportunities and they are growing. They are looking for a DevOps Engineer who will help them scale their Amazon Cloud based platform. This includes working on Linux Ubuntu EC2 instances,…
Added just now
Senior Ruby on Rails Engineer
CS&S Staffing Solutions
Newton, MA
Our venture backed and top ranked local client is looking for a Senior Ruby on Rails Engineer. Their technology products include consumer-facing web applications, enterpriseSaaS…
Added just now
Cloud Network Engineer (US Citizen & Green card)
Computech Corporation
San Diego, CA
Teradata is seeking a Cloud Network Engineer experienced in supporting a 24x7 mission critical, customer facing, production environment. This position will provide technical expertise and…
Added just now
Python Systems Engineer (Remote)
Crunch
Redwood City, CA
We are hiring a Python Software Systems Engineer to help develop and deploy our platform. We are inviting you to join our small, fully remote team of developers and operators helping make…
Added just now
Machine Learning Engineer
Common Sense Machines, Inc.
Cambridge, MA
We are looking for a machine learning engineer to train generative models on large scale datasets and compute infrastructure. You will be part of a small but growing team of engineers and…
Added just now
Machine Learning Engineer
Common Sense Machines, Inc.
Cambridge, MA
We are looking for a machine learning engineer to train generative models on large scale datasets and compute infrastructure. You will be part of a small but growing team of engineers and…
Added just now
Sr Software Engineer
Datamatics Global Services Inc
Golden Valley, MN
Experience with data modeling tools in Python, R, SPSS, MLib, matlab etc
Added just now
AI Full Stack Engineer - Dallas, TX
Cystems Logic Inc
Dallas, TX
Job Description: We are seeking a highly skilled and experienced AI Full Stack Engineer to join our team and contribute to the development of scalable, high-performance systems and…
Added just now
UNIX Engineer
Collabera
San Francisco, CA
Ability to use at least one scripting language (bash, ksh, perl, python, etc.)
Added just now
Automation Engineer
Collabera
Foster City, CA
Working experience of technologies including HTML, JavaScript, CSS, java, Python, SQL
Added 1 min ago
Cloud Automation Engineer
CONTROLTEC LLC
Allen Park, MI
Control-Tec is looking for a passionate, motivated, and detail-oriented Cloud Automation Engineer, entry level. This position will be working on the IT Solutions team to automate…
Added 1 min ago
Data Security Engineer
Cloud Peritus
Stamford, CT
Scripting/automation capabilities (eg: SQL, PowerShell, Python)
Added 1 min ago
Hardware Engineer
Cloud Peritus
New York, NY
We are looking for a hardware engineer to join our high frequency trading technology team.
Added 1 min ago
CD
Software Engineer (Go)
Cirrus Data Solutions Inc.
Remote, United States
- $70,000 to $135,000 USD / year
Programming in Go, Python, and other languages
Added 1 min ago
DevOps Engineer
Business Integra
San Jose, CA
Added 1 min ago
Sr. Data Engineer – Power Automate RPA
BuzzClan LLC
Dallas, TX
Job Title: Sr. Data Engineer – Power Automate RPA, Snowflake, Power BI & Python (4618)
Added 1 min ago
CCNP Cisco Network Engineer
blueStone
Madison, WI
…who is seeking a highly-skilled, versatile CCNP Cisco Network Engineer with exposure to Linux Systems…
Added 1 min ago
Systems Engineer
blueStone
Chicago, IL
Our client, located in River North, is hiring a Systems Engineer to assist with the administration and maintenance of our Linux hosting environments. In this role, you will work closely…
Added 1 min ago
Ruby Developer
blueStone
Chicago, IL
Work as a software engineer to design, development and maintain our Backend web applications
Added 1 min ago
Scripting Engineer
Blue Spire Inc
Newark, CA
Mandatory Skills : Embedded, Linux, C, Python scripting
Added 1 min ago
Linux Software Engineer
AYR Global IT Solutions Inc
Sunnyvale, CA
expertise in Linux Internals, change management and release engineer software

Cognizant

Senior Network Engineer

Columbus, OH, 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 .

Apply About employer

Applications open in a new tab.

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

Original job description

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.

Apply About employer

Report this job