Advanced Site Reliability Administrator

Our Company: ISN was established in 2001 and is a global leader in contractor and supplier management. We work closely with a variety of household-name clients in the US, Canada, Europe, Australia, Latin America, and the Middle East to connect them with safe and reliable contractors and suppliers and incorporate a level of due diligence in the contractor management process.

The Position: The Advanced Site Reliability Administrator is responsible for the uptime, reliability, performance, and management of all of ISN’s cloud-based environments (Production, Disaster Recovery, Development, etc.) for multiple applications. This includes both management at the OS/service level as well as writing/maintaining tools that leverage automation to both minimize disruption and increase reliability for all of our services and applications.

Who should apply?

• 4+ years in a systems administrator, DevOps or software engineer role


• 2+ years of managing mission critical 24/7 Production internet-facing applications


• 2+ years of deploying resources to Azure or other cloud provider experience


• 2+ years of demonstrated experience in automating deployments, server configurations, or creating DevOps-related efficiencies


• 2+ years managing Windows/Linux OS patches and other software updates


• 2+ years of experience with PowerShell, bash or other languages


• Solid understanding of core networking and connectivity topics related to internet-based applications (DNS, load balancers, VPN, VLAN, etc.)

Primary Duties & Responsibilities:

• Deploy, monitor, troubleshoot, and manage Azure-based virtual machines running Windows (2022+) and Linux (Ubuntu 22.04+)


• Manage and support application hosting on virtual machines including web servers (IIS, Apache, Nginx), SQL Servers, SFTP servers, Elasticsearch


• Support line-of-business applications running on virtual machines including Tableau, Qlik, Alteryx, Neo4j, RabbitMQ, and custom developed applications


• Monitor, troubleshoot, maintain, and report metrics on service and application issues (uptime, redundancy, latency, performance, usage, etc.)


• Manage storage platforms for ISN (storage accounts and third-party vendors) including lifecycle management, encryption, capacity forecasting and management


• Automate server deployments, server configurations, audits of deployments and configurations and creating DevOps efficiencies using a combination of batch files and PowerShell

Job Location: 3232 McKinney Ave Ste 1500, Dallas, TX 75204.

• Employees must be within a commutable distance to the Dallas, TX office. Relocation is required for candidates not already local to the DFW area.


• In-office attendance up to two times per week for the first 90 days of employment. 


• After 90 days completion, you will have an option to work remotely with at least 1 in-person engagement required monthly (team collaboration day, ISN events, team events, performance reviews, etc.).

ISN Benefits*

• 100% company-paid monthly insurance premiums for employees and dependents




• Medical, Dental, Vision, and Life Insurance




• Employee assistance program


• 4% retirement matching 


• Long-Term & Short-Term Disability Coverage


• Paid time off




• 0-1 year – 15 day (pro-rated first year)


• 1-5 years – 20 days


• 5-10 years – 25 days


• 10+ years – 30 days




• Holidays – 13 paid holidays


• Monthly cell phone reimbursement


• Complimentary parking space or monthly reimbursement for DART public transportation


• Team-building activities and events, including quarterly kick-off meetings and community volunteer day


• Matching charitable gift program


• Professional development & training opportunities


• Wellness Program: Focuses on community, financial, mental, nutrition, physical and social health


• Business casual, jeans allowed

*All benefits are subject to change with notice to the employee

All job offers will be contingent on successful completion of a drug screen and background check.

ISN is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.