Jobs in the United States

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US
MECHANICAL ENGINEER
United States Fleet Forces Command
Naval Shipyard, Portsmouth, VA
- $90,838 to $118,092 USD / year
Applicants must possess:
Added 8 mins ago
UA
Administrative Support Assistant (Office Automation)
U.S. Army Corps of Engineers
New Orleans, LA
- $45,409 to $65,599 USD / year
…records management, time-and-attendance reporting, travel, cost-distribution, reporting, and information-support requirements. | Advise the Area Engineer on administrative and clerical…
Added 12 mins ago
Assistant Construction Manager
Burns & McDonnell
Kansas City, MO
…Project Manager, Project Manager, Site Manager, and/or the Engineer Procure Construct (EPC) Project Manager or Program Manager with day to day management of project safety, quality,…
Added 13 mins ago
Senior Network Engineer
Cognizant
Honolulu, HI
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…
Added 20 mins ago
Senior Network Engineer
Cognizant
Montpelier, VT
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…
Added 27 mins ago
Senior Network Engineer
Cognizant
Baton Rouge, LA
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…
Added 38 mins ago
M
Senior Mechanical Engineer, AI Systems
Microsoft
TX · WA · CA · Austin, TX · Redmond, WA · Mountain View, CA · Austin · Redmond · Mountain View
- $119,800 to $261,000 USD / year
The Senior Mechanical Engineer will contribute to the design and deployment of future high density, liquid-cooled systems in Azure datacenters. More specifically, this role will be heavily…
Added 39 mins ago
NS
MANAGER
Naval Sea Systems Command
Panama City Naval Surface Warfare Center, FL
- $125,776 to $192,331 USD / year
…naval defense mission requirements, while managing workload distribution and advising leadership on staffing. | You will diagnose, isolate, and mitigate urgent technical discrepancies and…
Added 1 hour ago
Equipment Engineer - Asset Performance Management
Jersey Central Power & Light Company
Trenton, NJ
The Asset Performance Management Engineer is responsible for monitoring, evaluating, and improving the health, performance, reliability, and risk profile of transmission and distribution…
Added 1 hour ago
AT
Information Security Solutions Engineer II
Auto Truck Group LLC
Trenton, NJ
- $105,050 to $149,700 USD / year
…component manufacturing and productivity solutions; powertrain distribution and logistics services; commercial and personal insurance and risk management; and retail automotive sales as one…
Added 1 hour ago
O
Software Engineer, SMS Adapter
Ottimate
Remote, United States
- $160,000 to $180,000 USD / year
…it to Ottimate's AP platform. We're looking for a software engineer to own this adapter end-to-end, from the initial data connection and sync logic through to the security, reliability, and…
Added 1 hour ago
Data Center Night Chief Engineer, DCC Communities
Amazon
Frederick, MD
The Data Center Chief Engineer (CE) is responsible for ensuring that all electrical, mechanical, and fire/life safety equipment within the data center is operating at peak efficiency. This…
Added 1 hour ago
Power Plant SME - Electrical Engineer
Leidos
Denver, CO
…commissioning services for electric power substations, transmission and distribution systems, protection and controls design, and electrification programs. Utilities nationwide rely on…
Added 2 hours ago
W
Process Engineer
Walmart
MOUNT CRAWFORD, VA
- $80,000 to $120,000 USD / year
0–3 years in engineering, manufacturing, distribution, and/or supply chain (intern/co-op preferred)
Added 2 hours ago
Database Developer Role
OpenDataJobs
Remote, United States
ODJ is organized around Roles and Openings. A Role is a durable career type, such as Data Engineer or AI Engineer: it describes the work, the skills that count, and where the path can lead.…
Added 2 hours ago
Broadcast Engineer
MediaRadar
Remote, United States
Must have a valid drivers license
Added 2 hours ago
J
Sr. Cloud Applications Engineer
Jobgether
Remote, United States
- $130,000 to $155,000 USD / year
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Cloud Applications Engineer based in the United States.
Added 2 hours ago
Converge Signals for FSI - Product Forward Deployed Engineer - Products & Platforms
Deloitte
Saint Louis, MO
Are you energized by both winning the deal and delivering on it? As a Product Forward Deployed Engineer (pFDE), you'll be the GTM & Delivery engine for Signals, a priority product in the…
Added 2 hours ago
Converge Signals for FSI - Product Forward Deployed Engineer - Products & Platforms
Deloitte
Kansas City, MO
Are you energized by both winning the deal and delivering on it? As a Product Forward Deployed Engineer (pFDE), you'll be the GTM & Delivery engine for Signals, a priority product in the…
Added 2 hours ago
Product Engineer I
Chart Industries
Allentown, PA
Chart Industries is looking for a Product Engineer I for our Cryo Technologies office in Allentown, PA . The Product Engineer is responsible for technical engineering during all stages of…
Added 2 hours ago
3D BIM Modeler
Insight Global
Blue Bell, PA
2 years of BIM or 3D Modeling experience required (Revit, Civil 3D, Navisworks)
Added 2 hours ago
QC Engineer
NATIONAL RUBBER CORPORATION
Canonsburg, PA
Added 2 hours ago
Building Engineer
CITY OF ERIE
Erie, PA
…------------------ ----------------- ---------- JOB TITLE Building Engineer DEPARTMENT/OFFICE Public Works CODE NUMBER 08132026 SUPERVISED BY: Carpenter/Crew Leader BUREAU Public Buildings…
Added 2 hours ago
Mechanical engineer
Woolpert, Inc
Pittsburgh, PA
Registered Professional Engineer (PE) certification required
Added 2 hours ago
AI
Channel Application Engineer
ABB Inc.
Pittsburgh, PA
- $83,300 to $133,280 USD / year

Senior Network Engineer

Honolulu, HI, 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.

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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

Original job description

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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Jobs in the United States