Top 24 Senior Linux System Administrator Jobs in Atlanta, GA

Network Administrator, Senior
Infor —Atlanta, GA
- Full-time
- Hybrid work
- DevOps
- System design
- HIPAA
Senior Database Administrator
U.S. Bank National Association —Atlanta, GA
- $119,765 - $140,900 a year
- Full-time
- 7 years
- Office
- Bachelor's degree
- Paid holidays
- Disability insurance
Senior Systems Administrator/ Patch Manager
Koniag Government Services —Smyrna, GA
- Full-time
- Senior level
- Commercial
- Paid holidays
- Health insurance
Senior Systems, Network, and Storage Administrator
Morehouse College —Atlanta, GA
- Computer Science
- 5 years
- Writing skills
Senior Database Administrator
Intercontinental Exchange Holdings, Inc. —Atlanta, GA
- Full-time
- Computer science
- Computer Science
- Bachelor's degree
Senior Database Administrator- Remote near Alpharetta, GA
OEConnection —Atlanta, GA
- Full-time
- Remote
- DevOps
- Windows
- Bachelor's degree
- Paid holidays
- Health insurance
Senior Engineering Systems Analyst
Municipal Electric Authority of GA —Atlanta, GA
- Full-time
- Background check
- Computer Science
- 5 years
- 403(b) matching
- Paid parental leave
Quick Apply
ORACLE DATABASE ADMINISTRATORS
TIMESQUARE IT —Peachtree Corners, GA
- Urgently hiring
- Bachelor of Science
- Bachelor's degree
- Mentoring
DevSecOps Eng, Staff / Top Secret / Onsite - GA
Lockheed Martin Corporation —Marietta, GA
- Full-time
- Azure
- Windows
- Java
- Paid jury duty
- Paid holidays
13d
Systems Engineer
Occultus Technologies —Atlanta, GA
- $178,414.83 - $223,435.05 a year
- Full-time
- Hybrid work
- 7 years
- Computer Science
- Windows
- Relocation assistance
- Paid time off
Quick Apply
8d
Sr. Database Administrator
MERIDIAN COOPERATIVE INC —Atlanta, GA
- Full-time
- 6 years
- Mentoring
- Senior level
- AD&D insurance
- Health insurance
Quick Apply
Senior AI Engineer - SFL Scientific
Deloitte —Atlanta, GA
- $128,000 - $252,500 a year
- Full-time
- Computer science
- Azure
- Computer Science
Senior Security Operations Analyst
nuHarbor —Atlanta, GA
- $110,000 - $135,000 a year
- Remote
- Windows
- Analysis skills
- Presentation skills
- Paid time off
Quick Apply
12h
Senior Engineer, Systems Engineering
Intercontinental Exchange Holdings, Inc. —Atlanta, GA
- Full-time
- 5 years
- Engineering
- System design
Database Administrator 3
4P Consulting Inc. —Atlanta, GA
- Full-time
- Senior level
- 2 years
Quick Apply
Senior AI Engineer
BlueAlly —Atlanta, GA
- $180,000 - $200,000 a year
- Full-time
- Remote
- 7 years
- System design
- HIPAA
Quick Apply
Senior Engineer – Cybersecurity Consultant
American Technology Services —Atlanta, GA
- Part-time
- Remote
- Azure
- Computer Science
- 5 years
Quick Apply
4PC- 292 - GDC Cloud Engineer 1 - 766786
4P Consulting Inc. —Atlanta, GA
- $50.00 - $67.50 an hour
- Full-time
- Hybrid work
- Azure
- DevOps
- System design
Quick Apply
Sr Systems Engineer
Ameris Bank —Atlanta, GA
- Full-time
- Inventory management
- 5 years
- Bachelor's degree
- Health savings account
- AD&D insurance
MSP Level 3 Technician
TeamLogic IT, Milton, GA —Marietta, GA
- $70,000 - $90,000 a year
- Weekends as needed
- Computer science
- Azure
- Computer Science
- Profit sharing
- Paid holidays
Quick Apply

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Network Administrator, Senior

Infor -
Atlanta, GA

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Job Details

Full-time

Qualifications

Network topology design
Infrastructure as Code (IaC)
System design
Windows
Infrastructure architecture design
Requirements analysis
Design engineering
Technical customer support solution
Network security appliance implementation
Network routing
Linux
Cloud automation
Network monitoring tools
VPN management
DevOps automation
Business requirements
Network infrastructure management

Full Job Description

Description

Infor is looking for a Senior Network Administrator with deep expertise in cloud networking, AWS cloud infrastructure, and VPN technologies. This role sits at the intersection of networking and cloud engineering, with a primary focus on designing, implementing, and maintaining secure, high-performance network architectures across hybrid and cloud-native environments. Success in this role requires strong ownership, problem-solving ability, and a commitment to automation, reliability, and security best practices.

You will work heavily with the network layer of enterprise customer environments — from VPN tunnels and transit gateways to DNS, firewall policies, and traffic routing — while applying DevOps principles of automation, observability, and infrastructure as code throughout.

A Typical Day in the Life Includes:

Support customers across the U.S. by maintaining reliable network environments and participating in an on-call rotation to ensure rapid response and system uptime
Partner directly with customers and their network teams to troubleshoot issues, resolve escalations, and optimize performance
Design, deploy, and maintain enterprise network architectures across AWS and hybrid environments, including routing, firewalls, VPNs, and segmentation
Monitor network performance (latency, throughput, packet loss), lead incident response, and perform root cause analysis to prevent future issues
Architect and manage AWS networking services (VPC, Transit Gateway, load balancers, DNS), ensuring security, scalability, and compliance
Drive automation and efficiency through infrastructure as code, CI/CD pipelines, and scripting, while contributing to observability and monitoring improvements

Basic Qualifications:

Experience in network engineering, cloud infrastructure, or DevOps roles within enterprise environments
Experience engaging directly with customers to gather requirements, lead technical discussions, and design network solutions, including whiteboarding and collaborating on architecture decisions
Hands-on expertise with AWS networking, including VPC, Transit Gateway, Direct Connect, VPC Endpoints, and hybrid architectures
Experience with advanced networking protocols and concepts, including TCP/IP, DNS, BGP, IPsec, TLS, routing, segmentation, and firewall design
Experience designing and managing VPN solutions at scale (site-to-site and client VPN), including troubleshooting complex connectivity issues
Proficiency with infrastructure as code and automation, using tools such as Terraform, CloudFormation, and CI/CD platforms (GitHub Actions, GitLab CI, Jenkins)
Experience across Linux and Windows networking environments, using tools such as tcpdump, traceroute, mtr, and Wireshark, along with exposure to enterprise network hardware (Cisco, Fortinet, Palo Alto, etc.)
Must be willing to work 3 days per week in the office
Legal authorization to work permanently in the United States for any employer without requiring a visa transfer or sponsorship now or in the future

Preferred Qualifications:

AWS Networking and/or Solutions Architect certification
Familiarity with zero-trust network architectures and SASE frameworks
Experience with multi-region or global network architectures
Familiarity with compliance frameworks (SOC 2, HIPAA, PCI-DSS) as they relate to network controls

About Infor

About Infor

Infor is where ambition meets impact. Join a global community of bold thinkers and innovators, where your expertise doesn't just solve problems. it shapes industries, unlocks opportunities, and creates real-world impact for billions of people. At Infor, you're not just building a career. you're helping to build what's next.

Infor is a global leader in business cloud software products for companies in industry specific markets. Infor builds complete industry suites in the cloud and efficiently deploys technology that puts the user experience first, leverages data science, and integrates easily into existing systems. Over 60,000 organizations worldwide rely on Infor to help overcome market disruptions and achieve business-wide digital transformation.

For more information visit www.infor.com

About Infor

Our Values

At Infor, we strive for an environment that is founded on a business philosophy called Principle Based Management™ (PBM™) and eight Guiding Principles: integrity, stewardship & compliance, transformation, principled entrepreneurship, knowledge, humility, respect, self-actualization.

We have a relentless commitment to a culture based on PBM™. Informed by the principles that allow a free and open society to flourish, PBM™ prepares individuals to innovate, improve, and transform while fostering a healthy, growing organization that creates long-term value for its clients and supporters and fulfillment for its employees.

Infor is an Equal Opportunity Employer. We are committed to creating a diverse and inclusive work environment. Infor does not discriminate against candidates or employees because of their sex, race, gender identity, disability, age, sexual orientation, religion, national origin, veteran status, or any other protected status under the law. If you require accommodation or assistance at any time during the application or selection processes, please submit a request by following the directions located in the FAQ section.

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Refine Your Search

Senior Linux System Administrator jobs in Atlanta, GA

Network Administrator, Senior

Senior Database Administrator

Senior Systems Administrator/ Patch Manager

Senior Systems, Network, and Storage Administrator

Senior Database Administrator

Senior Database Administrator- Remote near Alpharetta, GA

Senior Engineering Systems Analyst

ORACLE DATABASE ADMINISTRATORS

DevSecOps Eng, Staff / Top Secret / Onsite - GA

Systems Engineer

Sr. Database Administrator

Senior AI Engineer - SFL Scientific

Senior Security Operations Analyst

Senior Engineer, Systems Engineering

Database Administrator 3

Senior AI Engineer

Senior Engineer – Cybersecurity Consultant

4PC- 292 - GDC Cloud Engineer 1 - 766786

Sr Systems Engineer

MSP Level 3 Technician

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Description

A Typical Day in the Life Includes:

Basic Qualifications:

Preferred Qualifications:

About Infor

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