Find work in the United States.

6,222,895 jobs across our US network. How we count

Jobs in the United States

25+ jobs

Save this search

Added 4 mins ago
Associate Software Engineer
Highmark Health
Salem, OR
This job is an integral member of an agile software engineer team responsible for building scalable software applications across all digital channels to serve our customers. Responsible for…
Added 6 mins ago
Global Investment Research-Bengaluru-Associate-Software Engineering
Campus
Dallas, TX · NY
…clients. Join our engineering teams that build massively scalable software and systems, architect low latency infrastructure solutions, proactively guard against cyber threats, and leverage…
Added 24 mins ago
P
Engineering Lead, US
Parallel
NY
- $200,000 to $300,000 USD / year
Today, up to 25% of healthcare spending is lost to manual, repetitive administrative tasks. Legacy software hasn't helped: it has made work slower, more complex and more frustrating for…
Added 25 mins ago
PG
Robotics Test Engineer
Premier Global Links
San Francisco · San Francisco, CA
- $115,000 to $180,000 USD / year
This is an excellent opportunity for an early-career engineer interested in robotics testing, automated laboratory systems, hardware and software troubleshooting, and system reliability.…
Added 26 mins ago
Senior AI Engineer, Marketing
OPSWAT
Remote, United States
We are looking for an innovative engineer for the GTM Product Team to strengthen the technology beneath OPSWAT's marketing operations. Marketing runs on HubSpot today, and it works hard for…
Added 26 mins ago
Senior AI Engineer, Marketing
OPSWAT
Tampa, FL
We are looking for an innovative engineer for the GTM Product Team to strengthen the technology beneath OPSWAT's marketing operations. Marketing runs on HubSpot today, and it works hard for…
Added 28 mins ago
ZT
2027 Summer Internship (US) - Software/AI Engineer (Handheld Mobile Computers)
Zebra Technologies
Holtsville, NY
- $33 to $40.5 USD / hour
Our team owners the of Software development for all Zebra Handheld Mobile Computers. We handle the Android OS, working with different organizations to ensure our software meets all…
Added 28 mins ago
Systems Engineer - Mission planning
Lockheed Martin
Owego, NY
We are seeking an experienced Electronic Warfare (EW) Systems Engineer to join our team. In this exciting role, you will have the opportunity to collaborate with industry-leading design…
Added 30 mins ago
AI Engineer
Integrity Technology Consultants, Inc.
Annapolis Junction, MD
ITC is a Woman Owned Small Business delivering exceptional consultation to the U.S. Government in Systems/Software Engineering, Cybersecurity Solutions, Mission Operations/INTEL Analysis,…
Added 30 mins ago
Technical Manager - Software Engineering
L3Harris
Rochester, NY
The Technical Manager - Software Engineering leads and directs a team 15-25 software engineers of various levels of experience to develop complex engineering solutions. Must possess…
Added 30 mins ago
AE
Sr Agentic AI Engineer - Core Platforms
American Express
New York, NY
- $123,000 to $215,250 USD / year
The Inference Engineer is responsible for independently designing, optimizing, and operating scalable production inference services that enable enterprise AI and machine learning solutions.…
Added 31 mins ago
Software Engineer, VOD
NBC Universal
New York, NY
The VOD Engineering team is looking for a Software Engineer to join our engineering team responsible for building and supporting business critical video workflows, systems, and…
Added 31 mins ago
Software Engineer II (R50033561)
FOX
NEW YORK, NY
…DESCRIPTION ABOUT THE ROLE FOX Corporation is looking for a Software Engineer II to join its Digital Product Engineering Ad Tech team. In this role, you'll help build, maintain, and evolve…
Added 31 mins ago
Automation Engineer I/II - Discovery Oncology
Lilly
New York, NY
We're looking for an Automation Engineer I/II to help build, operate, and maintain the automated systems that power our laboratory workflows. You'll work alongside a senior Lab Automation…
Added 32 mins ago
DB
Automation Controls Engineer I
Default Brand
St. Paul, MN
- $95,000 to $110,000 USD / year
Create, modify and maintain programs for machines, robotics, 3rd party integration, and complete systems.
Added 43 mins ago
TA
Space Security EW/RF Operational Engineer
The Aerospace Corpor
Colorado Springs, CO
- $117,300 to $226,900 USD / year
The Enterprise Effects Division (EED) drives integration of Aerospace's strategic capabilities across the national space enterprise. The division leverages a broad array of engineering…
Added 46 mins ago
FC
Cost Engineer
Flatiron Construction Corp
Havre De Grace, MD
- $100,000 USD / year
Are you driven by data and can turn numbers into actionable insights? As a Cost Engineer, you will play a pivotal role in monitoring, analyzing and forecasting the financial outcomes of one…
Added 46 mins ago
Electrical Engineer - Power Distribution
CEL - Critical Power
Williamsburg, VA
The Electrical Engineer - Power Distribution is accountable for the design, documentation and compliance of electrical systems across CEL's LV switchgear product range, including:
Added 57 mins ago
Software Engineer
CoreLogic Solutions, LLC
Dallas, TX
Design, develop, test, deploy, and maintain scalable software applications following established engineering standards, coding best practices, and architectural guidelines under general…
Added 1 hour ago
ENGINEER MANUFACTURING 3
Huntington Ingalls Industries
Goose Creek, SC
…ranges from skilled trades to project managers, engineers and software developers to solution architects, technical subject matter experts, and system users. We collaborate together at the…
Added 1 hour ago
IG
AI Software Engineer III Job ID 2488
Insight Global
Farmington Hills, MI
- From $68 USD / hour
…Farmington Hills Michigan for a contract role. We are seeking an AI Software Engineer with strong Python development experience to support an AI-enabled Wealth Management access review…
Added 1 hour ago
Algorithm Development Software Engineer - Level 2 or 3
Northrop Grumman
Boulder, CO
Northrop Grumman Space Systems, Multi-Domain Operations, and Missile Defense Integration Business Unit (BU), Advanced Programs group has an exciting career opportunity for an Algorithms…
Added 1 hour ago
Systems Integration/Test Engineer Staff (Level IV)
Lockheed Martin
Boulder, CO
The Systems Integration & Engineering organization within LM Space is searching for a motivated and passionate mid-career Systems Integration and Test Engineer to join our Systems…
Added 1 hour ago
Senior Systems Integration/Test Engineer (Level III)
Lockheed Martin
Boulder, CO
The Systems Integration & Engineering organization within LM Space is searching for a motivated and passionate Systems Integration and Test Engineer to join our Systems Engineering,…
Added 1 hour ago
Sr. Mechanical Engineer
Lockheed Martin
Littleton, CO
As a Senior Mechanisms Engineer, your responsibilities may include some of the following:

Closed listing

Cognizant

Senior Network Engineer

Harrisburg, PA, 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.

Find open jobs More jobs with this employer

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

Similar jobs hiring now

Search current openings

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

Report this job