1+ months

Systems Administrator - 173613

Deerfield, IL 60015
  • Job Code
Celergo, an ADP Company  hiring a System Administrator with demonstrated experience in providing leadership, technology expertise in the development, integration, launch, scaling, and maintenance of new and existing products and solutions. Sound like you?
  • Puzzle solver. Sees obstacles as opportunities. Uses logic and judgment to navigate and unravel challenges.
  • Analytical mastermind. Examines systems and spots trends that others wouldn't find.
  • Insightful strategist. Transforms insights into ideas and ideas into plans.
  • Trailblazer Passionate about change and shaping the future.

We believe people make great companies, not the other way around. Our people make all the difference in delivering innovative HR technologies and solutions that help employees all over the world do their jobs better. The result? We're building the next generation of ADP technologies


  • Implement a strategy for ongoing application performance monitoring.
  • Troubleshoot performance issues, investigate critical system and application errors, capture traces, and analyze logs.
  • Administer, monitor, and deploy systems and services on AWS public cloud, Windows and VMWare infrastructure, performing patches, performing vulnerability management, upgrades, etc.
  • Participate in developing complex solutions for application and infrastructure and propose improvements, including but not limited to IIS web servers, load balancers, Microsoft SQL, Windows Server clustering, LAN, WAN, etc.
  • Research, diagnose and resolve complex computer system and application issues as they arise.
  • Perform and analyze security audits for nonstandard events.
  • Implement backup solution and ensure a cohesive disaster recovery plan.
  • Administer user accounts in Active Directory, utilizing Group Policy Objects (GPOs).
  • Write and update technical documentation
  • Perform other duties as assigned


  •  Extensive knowledge of server operating systems, hardware, networks, IIS webservers, performance monitoring, clustering, load balancing and high availability (demonstrated by at least 3 years of practical experience)
  •  Extensive experience with common SQL database administration skills such as backups, running SQL queries, monitoring performance, clustering and availability groups
  • Proficiency in VMWare administration including hands-on experience in setting up, maintaining and troubleshooting clustered ESXi hosts and vSANs.
  • Ability to setup, maintain, and troubleshoot Active Directory, Group Policy, DNS, DHCP, NAT, IIS, WSUS, Folder Permissions, Network Shares, MS Exchange, Web and Email Gateways and Proxy System, VPN, Firewalls, Switches, Access Points, Mobile Devices, Desktop and Server Operating Systems, MS Office Applications, laptop/desktop imaging software, and Backup systems
  • Practical experience with PowerShell. Be able to write scripts and automate processes
  • Hands on experience with AWS public cloud technologies
  • Excellent reporting, organizational and communication skills and the ability to effectively interact with managers and technical staff.
  • Proven ability to be flexible and work both independently and in a team environment
  • Self-motivated with the ability to prioritize, meet deadlines, and manage changing priorities.
  • Experience with Microsoft Dynamics CRM, Great Plains, IDS/IPS, SIEM, vulnerability management, application and database performance monitoring, Archer, Dome9 or Qualys products will be a big plus


  • Bachelor's Degree in Computer Science or a related technical discipline, or equivalent combination of education, technical certifications, training and work experience.
  •  Minimum 3 years server, SQL, IIS, network administration and performance monitoring experience 
  • Any certification such as CISSP, CCNA, MCSE, VCP, AWS or other public cloud related, will be a big plus.
  • Be available to participate in rotating on-call schedule
  •  Willingness to work outside of normal business hours when needed



We're designing a better way to work, so you can achieve what you're working for. Consistently named one of the 'Most Admired Companies' by FORTUNE Magazine, and recognized by DiversityInc as one of the 'Top 50 Companies for Diversity,' ADP works with more than 740,000 organizations across the globe to help their people work smarter, embrace new challenges, and unleash their talent. "Always Designing for People" means we're creating platforms that will transform how great work gets done, so together we can unlock a world of opportunity.

At ADP, we believe that diversity fuels innovation. ADP is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, or protected veteran status. We support an inclusive workplace where associates excel based on personal merit, qualifications, experience, ability, and job performance.


Posted: 2019-05-03 Expires: 2019-09-22

Before you go...

Our free job seeker tools include alerts for new jobs, saving your favorites, optimized job matching, and more! Just enter your email below.

Share this job:

Systems Administrator - 173613

Deerfield, IL 60015

Join us to start saving your Favorite Jobs!

Sign In Create Account
Powered ByCareerCast