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Pos System Developer Jobs in Marietta, GA (NOW HIRING)

ABOUT THE ROLE & TEAM Our System Support Engineer is responsible for providing engineering support ... Experience with POS technologies, communication protocols, and hardware (e.g., touch screen ...

ABOUT THE ROLE & TEAM Our System Support Engineer is responsible for providing engineering support ... Experience with POS technologies, communication protocols, and hardware (e.g., touch screen ...

Expert knowledge of modern software development practices, including Agile, DevOps, Lean, Kanban ... Experience leading enterprise‑scale integrations across Store systems, POS platforms, store ...

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L2 Cisco Network Support Engineer - Remote Contract Duration: 6-8 Weeks Schedule: 40 Hours per Week ... Desktops, Laptops, Servers, Printers, POS systems, and LCDs. We have hundreds of team members ...

... system architecture diagrams and API design specifications. * Work closely with the DevOps team to ... on POS solutions for retail or restaurants is preferred. * Strong experience in systems ...

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Pos System Developer information

See Marietta, GA salary details

$11

$46

$72

How much do pos system developer jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for pos system developer in Marietta, GA is $46.31, according to ZipRecruiter salary data. Most workers in this role earn between $39.18 and $54.23 per hour, depending on experience, location, and employer.

What is a POS System Developer?

A POS System Developer designs, develops, and maintains point-of-sale software used in retail, hospitality, and other industries. They typically have skills in programming languages such as Java, C#, or Python, and may work with hardware integration and user interface design. Knowledge of database management and experience with industry-specific POS platforms are also common requirements.

What are popular job titles related to Pos System Developer jobs in Marietta, GA?

For Pos System Developer jobs in Marietta, GA, the most frequently searched job titles are:

What job categories do people searching Pos System Developer jobs in Marietta, GA look for?

The top searched job categories for Pos System Developer jobs in Marietta, GA are:

What cities near Marietta, GA are hiring for Pos System Developer jobs?

Cities near Marietta, GA with the most Pos System Developer job openings:

POS Support Engineer

Marietta, GA • On-site

Expert Technical Solutions
IT Services • 11 - 50 employees

Full-time

Medical

Re-posted 28 days ago


Job description

POS Support Engineer
 
Expert Technical Solutions has an outstanding opportunity for an Advanced Support Technician with a fast-growing company in Marietta, GA.
 
This is a Permanent opportunity offering competitive salary, excellent benefits, and growth opportunities!
 
The POS Support Engineer serves as the escalation point for the most complex technical issues affecting
restaurant POS and payment systems. This role requires advanced troubleshooting across POS software,
Windows operating systems, networking, payment processing, and peripheral devices. POS Support Engineers take ownership of aged or unresolved incidents, perform deep diagnostic analysis to determine root cause, and guide technicians toward effective resolution.
 
Duties and Responsibilities:
 
  • Serve as escalation point for complex support issues unresolved by RST and AST technicians.
  • Analyze multi-layer technical issues involving POS software, payment processing, Windows systems, networking, and peripherals.
  • Take ownership of aged tickets and drive resolution.
  • Perform root cause analysis to identify underlying issues rather than treating symptoms.
  • Design and execute diagnostic strategies to isolate failures across terminals, servers, and network infrastructure.
  • Diagnose issues affecting POS terminals, servers, printers, and payment devices.
  • Troubleshoot payment gateway connectivity and transactions failures.
  • Investigate logs, services, and application behavior to identify faults.
  • Coordinate with vendors or payment processors when deeper integration issues arise.
  • Troubleshoot Windows OS issues impacting POS system stability.
  • Diagnose network issues involving DNS, DHCP, routing and firewalls.
  • Utilize diagnostic tools such as log analysis, connectivity testing, and monitoring utilities.
  • Ensure all system updates and patches are properly deployed and tested.
 
Required Skills:
 
  • Advanced troubleshooting of POS systems and payment environments
  • Experience supporting restaurant POS environments
  • Strong Windows operating system knowledge
  • Understanding of networking fundamentals (DNS, DHCP, routing, firewalls, VLANs)
  • Experience diagnosing intermittent connectivity and transaction failures
  • Strong analytical and root-cause problem solving
  • Excellent communication and documentation skills
  • Experience in providing excellent customer service