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Principal, Software Engineer - Walmart Data Ventures
Walmart Inc.
United States
- $132,000 to $264,000 USD / year
Expertise in designing distributed systems optimized for real-time data processing and AI/ML integration.
Added 1 min ago
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Senior Mechanical Engineer
Lumafield
San Francisco, CA
- $150,000 to $190,000 USD / year
The Hardware Group is looking for a Senior Mechanical Engineer to help design, prototype, and refine the next generation of our industrial CT scanning systems. You’ll work across…
Added 1 min ago
LA
Senior Optical Test Development Engineer
Lyte AI
Sunnyvale, CA
- $150,000 to $260,000 USD / year
MES integration, SEMI Equipment Communications Standard and Generic Equipment Model (SECS/GEM), or other shop-floor data collection systems.
Added 2 mins ago
A
Avionics Engineer
Actalent
Fort Worth, TX
- $50 to $56 USD / hour
We are seeking an experienced Avionics Engineer to support commercial aircraft modification, avionics integration, and engineering documentation activities. This position will play a key…
Added 2 mins ago
A
Devsecops Engineer
Actalent
Wilmington, MA
- $70 to $100 USD / hour
Job Title: DevSecOps EngineerJob DescriptionThe DevSecOps Engineer will design, implement, and maintain robust security controls across AWS cloud environments that support connected medical…
Added 2 mins ago
A
Sqa Engineer
Actalent
Newton, MA
- $30 to $38 USD / hour
Job Title: Software Quality Assurance EngineerJob DescriptionThe Software Quality Assurance Engineer develops, documents, and executes test cases for application and embedded software used…
Added 2 mins ago
A
Golang Software Engineer
Actalent
Raleigh, NC
- $50 to $60 USD / hour
Job Title: Golang Software Engineer (Mid-Expert Platform Engineering)Job DescriptionThis contract role offers an opportunity for a mid-expert level Golang Software Engineer to join a…
Added 2 mins ago
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Electrical Engineer
Actalent
Scottsdale, AZ
- $90,000 to $120,000 USD / year
Job Title: Electrical EngineerJob DescriptionThe Electrical Engineer develops, maintains, and troubleshoots test equipment for medical devices, ensuring that all products meet rigorous…
Added 2 mins ago
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Senior Controls Engineer
Actalent
Birmingham, AL
- $120,000 to $160,000 USD / year
Job Title: Senior Controls EngineerJob DescriptionThe Senior Controls Engineer is responsible for the architecture, design, and implementation of advanced control systems supporting…
Added 2 mins ago
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Equipment Engineer- Electrical
Actalent
Birmingham, AL
- $40 to $50 USD / hour
Job Title: Electrical Equipment Engineer Job DescriptionThis role involves overseeing the installation of PLC's and robotics manufacturing equipment. The candidate will manage project…
Added 2 mins ago
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Flight Software Engineer
Actalent
Houston, TX
- $45 to $55 USD / hour
Job Title: Flight Software EngineerJob DescriptionThe Flight Software Engineer plays a key role in the full software development lifecycle for satellite and lander aerospace programs. This…
Added 2 mins ago
Lead Field Service Engineer – Automation
GE Vernova
Unspecified, VA · Unspecified, CT · Unspecified, DE · Unspecified, NJ · Unspecified, NY · Unspecified, RI · Boston, MA
Operational Integration: Execute complex integrations between Power Management Systems (PMS) and automation platforms, ensuring seamless synchronization and load-sharing performance.
Added 2 mins ago
Lead Field Service Engineer – Drives
GE Vernova
Unspecified, VA · Unspecified, CT · Unspecified, DE · Unspecified, NJ · Unspecified, NY · Unspecified, RI · Boston, MA
As a Lead Field Service Engineer, you will serve as the technical authority for the installation, commissioning, and maintenance of GE’s advanced drive architectures. You will operate with…
Added 3 mins ago
System Security Engineer
BAE Systems
Hill AFB, UT
Job Description BAE Systems is seeking a highly motivated System Security Engineer to support the U.S. Air Force in the acquisition and deployment of the next‑generation Intercontinental…
Added 4 mins ago
Advanced Systems Engineer
Aerospace
Phoenix, AZ
As an Advanced Systems Engineer here at Honeywell Aerospace, you will be responsible for supporting the design, development, and implementation of advanced systems including hardware,…
Added 4 mins ago
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System Support Engineer
State Air Resources Board
CA
- $6,513 to $10,537 USD / month
…programs rely extensively on data and web-based information systems. The mission of CARB's Office of Information Services (OIS) is to leverage the most effective information technologies…
Added 4 mins ago
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Scientific Software Engineer – Algorithms
Pendar Technologies
Cambridge, MA
- $100,000 to $130,000 USD / year
We are seeking a Scientific Software Engineer – Algorithms to develop the algorithms and software that power our next generation of analytical instruments.
Added 9 mins ago
Sr. Principal Systems Engineer
V2X
Indianapolis, IN
V2X is seeking a Senior Principal Systems Engineer with a passion for autonomous vehicle system integration and test to join our Systems Engineering team in Indianapolis, IN. This position…
Added 9 mins ago
Research Software Engineer
Dartmouth College
NH
The Research Software Engineer at the Center for Open Neuroscience (CON) helps build infrastructure that makes neuroscience data FAIR, open, and reproducible, working on open-source…
Added 10 mins ago
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CAS/COTS Systems Integration Engineer
Jobot
Atlantic City, NJ
- $150,000 to $175,000 USD / year
We are seeking a mid-to-senior-level CAS/COTS Systems Integration Engineer to integrate, configure, implement, troubleshoot, maintain, and support Commercial Off-the-Shelf (COTS) software…
Added 10 mins ago
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Senior QA / Test Automation Engineer
Jobot
Gaithersburg, MD
- $150,000 USD / year
…levels to develop, implement, and maintain quality assurance systems and automated testing methodologies for cloud-native software…
Added 11 mins ago
Database Engineer - Mountlake Terrace, WA
Mindful Support Services
Mountlake Terrace, WA
As the Database Engineer, you will serve as a technical generalist and problem-solver across departments and business units. Reporting to the Director of Operations, you will partner with…
Added 12 mins ago
ServiceNow Platform Engineer
LIGHTFEATHER IO LLC
Washington, DC · Alexandria, VA
LightFeather is seeking a ServiceNow Platform Engineer to own a new ServiceNow environment for a federal program. This position offers the opportunity to build an environment from the…
Added 12 mins ago
Senior ServiceNow CMDB Engineer
LIGHTFEATHER IO LLC
Washington, DC · Alexandria, VA
Design and implement integrations with third-party systems using REST/SOAP web services and IntegrationHub
Added 12 mins ago
GCP Cloud/DevOps Engineer
LIGHTFEATHER IO LLC
Washington, DC · Alexandria, VA
LightFeather is seeking a GCP Cloud/DevOps Engineer who will play a critical role in designing, implementing, and maintaining cloud infrastructure solutions within Google Cloud Platform…

Athena Information Technology

Network Engineer III

Atlanta, GA, United States

Full-time

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Job details

Job type: Full-time
Experience: 9+ years of progressively responsible enterprise networking experience.
Posting language: English
Posted: Nov 6, 2026

Original job description

Network Engineer III

Job Type: Full-Time Reports To: Vice President of Infrastructure Delivery

About Athena Information Technology

Athena Information Technology supports the critical infrastructure that connects corporate offices, data centers, and healthcare facilities across the organization. We are seeking an experienced Network Engineer III who thrives in complex enterprise environments and can independently troubleshoot, resolve, and modernize networking infrastructure that supports high-availability healthcare operations.

This is a hands-on senior engineering role for someone with deep expertise in Cisco networking, Palo Alto security platforms, Aruba wireless technologies, SD-WAN connectivity, and carrier-network management.

What You'll Do

As a Network Engineer III, you will design, support, troubleshoot, and optimize enterprise network infrastructure across multiple locations.

Key Responsibilities

Design, configure, maintain, and troubleshoot enterprise LAN, WAN, wireless, firewall, VPN, and SD-WAN environments.
Diagnose and resolve complex network performance and connectivity issues using packet captures, routing analysis, system logs, and monitoring platforms.
Administer and support:
Cisco routing and switching infrastructure
Palo Alto firewalls and GlobalProtect VPN
Aruba wireless solutions
Aruba ClearPass
Palo Alto Prisma SD-WAN ION devices
Partner with carriers and internal telecommunications teams to coordinate:
Circuit installations
Upgrades and migrations
Outage response
Service restoration
Escalation management
Validate performance, failover capabilities, and redundancy for new network services.
Utilize Cortex XDR telemetry to assist with incident investigations and coordinate response activities with Infrastructure and Information Security teams.
Improve monitoring, alerting, reporting, and capacity planning utilizing:
Zabbix
Grafana
Aruba AirWave
SolarWinds
Maintain network documentation, configuration backups, and operational standards.
Mentor junior engineers and contribute to technical knowledge sharing.
Use approved AI tools, scripting, and APIs to automate repetitive tasks and accelerate troubleshooting efforts.
Participate in a rotating 24/7 on-call schedule and occasional after-hours maintenance activities.

Required Qualifications

Experience

9+ years of progressively responsible enterprise networking experience.
Extensive hands-on experience supporting complex production network environments.
Proven ability to work independently and manage multiple priorities in a fast-paced operational setting.

Technical Expertise

Cisco Networking

VLANs
Trunking
Spanning Tree Protocol
EtherChannel
Access Control Lists (ACLs)
Quality of Service (QoS)
OSPF
BGP
Advanced CLI troubleshooting

Palo Alto Networks

Security policies
NAT
App-ID
VPN technologies
Log analysis
Traffic flow troubleshooting

Aruba Technologies

Wireless architecture and management
RF optimization
Roaming and client-connectivity troubleshooting
Aruba AirWave
Aruba ClearPass

ClearPass Expertise

RADIUS
802.1X authentication
EAP-TLS
Digital certificates
Enforcement policies
Authentication troubleshooting

SD-WAN

Palo Alto Prisma SD-WAN
ION appliance deployment and support
WAN path optimization
Application-based routing
Overlay networks
Circuit failover

Carrier and Telecom Experience

Dedicated Internet Access (DIA)
Ethernet services
Broadband services
Circuit provisioning
Demarcation troubleshooting
Technical escalations
Service restoration testing

Networking Fundamentals

Strong understanding of:

TCP/IP
DNS
DHCP
Routing and switching concepts
Certificates and PKI
Latency, jitter, and packet loss analysis
MTU optimization
Packet capture and protocol analysis

AI and Automation Experience

We are looking for engineers who actively leverage technology to improve operational effectiveness.

Qualified candidates should be able to demonstrate practical experience using AI and automation tools to:

Analyze sanitized logs
Generate troubleshooting hypotheses
Review network configurations
Create scripts
Improve documentation
Streamline repeatable workflows

Candidates should be prepared to discuss:

Specific use cases
Validation methods used to verify results
Time savings achieved
Operational improvements delivered

Required Technical Skills

PowerShell
Python or equivalent scripting language
REST APIs
Responsible handling of credentials, healthcare information, and sensitive network data

Preferred Qualifications

Bachelor's degree in Information Technology, Computer Science, Engineering, or a related field; or equivalent enterprise experience.
CCNP-level routing and switching knowledge.
Cisco certifications preferred.
Palo Alto Networks certifications preferred.
Aruba certifications preferred.
Experience supporting healthcare or other highly available environments.

Additional Preferred Skills

Cisco Nexus
Cisco Meraki
Voice-network troubleshooting
Microsoft certificate services
Microsoft identity integration

Work Environment & Physical Requirements

Non-supervisory position reporting to the Vice President of Infrastructure Delivery.
Participation in a rotating 24/7 on-call schedule.
Occasional after-hours maintenance windows.
Travel as required.
Ability to install, move, and rack networking equipment weighing up to 25 pounds, with reasonable accommodation as applicable.

Why Join Athena Information Technology?

Work with modern enterprise networking and security technologies.
Support mission-critical healthcare environments.
Collaborate with experienced infrastructure, telecom, and security professionals.
Opportunity to leverage automation, AI, and next-generation networking solutions.
Make a direct impact on the reliability and performance of systems that support patient care.

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