Build Your Future with an Award-Winning Team at Credit Control!
What if you could grow your career with a company that’s been recognized six consecutive years (2019–2025) as a Best Place to Work in Collections?
At Credit Control, our success starts with our people. We believe driven, dedicated team members are the foundation of everything we achieve—and we’re committed to rewarding that dedication with competitive pay, outstanding benefits, and meaningful growth opportunities.
About the Role
We are seeking a highly skilled and motivated System Administrator to join our IT Operations team at our Earth City, MO headquarters. This is a 100% on-premise position, ideal for a hands-on professional with strong system administration experience, particularly in on-site infrastructure and enterprise systems.
You’ll play a key role in managing our internal systems, supporting users, and contributing to infrastructure and security initiatives. The right candidate will be comfortable in a dynamic environment with varied responsibilities—from server management to application support.
Key Responsibilities
- Maintain, monitor, and optimize physical and virtual server infrastructure (Windows/Linux).
- Administer Active Directory, DNS, DHCP, Group Policy, and related core services.
- Support and improve virtualization environments (VMware, Hyper-V).
- Perform routine patching, backups, and system health monitoring.
- Provide Tier 2/3 support for service desk escalations.
- Create and maintain system documentation and SOPs.
- Assist with endpoint management and software deployment.
- Coordinate with security teams on vulnerability remediation and incident response.
- Participate in after-hours upgrades, maintenance windows, and on-call rotations.
Requirements
- 5+ years of experience in system administration roles in enterprise environments.
- Bachelor’s degree in Computer Science or related field,
OR relevant certifications in lieu of a degree.
Preferred Certifications (One or more):
- CompTIA Server+, Network+
- Microsoft Certified: Windows Server Hybrid Administrator Associate
- Cisco CCNA
- VMware Certified Professional (VCP)
- Red Hat Certified System Administrator (RHCSA)
Technical Skills
Required:
- Windows Server & Linux administration
- Virtualization (VMware, Hyper-V)
- Networking fundamentals (VLANs, TCP/IP, Firewalls)
- Backup and disaster recovery systems
- Scripting (PowerShell, Bash)
Preferred/Bonus Experience With:
- Appgate SDP (or similar ZTNA solutions)
- Microsoft 365 administration
- Azure AD Sync / Hybrid identity
- ConnectWise Service Manager or other RMM platforms
- Endpoint protection (SentinelOne)
- Vulnerability management (Rapid7)
- Cisco Umbrella
- PAM tools like CyberArk or similar
Schedule
- Monday–Friday, standard 8-hour shifts
- Availability for occasional nights/weekends for after-hours support, upgrades, or project work
Compensation & Benefits
- Salary: $60,000 – $85,000 annually
- Medical, Dental, and Vision coverage
- Life insurance
- Short Term & Long-Term Disability
- Generous Paid Time Off, Vacation, and Holidays
- Paid Bereavement Leave
- 401(k) with Company Match
- Professional Development Grant Program
- Employee Assistance Program
- Fun contests, prizes, and company events
- Referral bonus program
- ADP Lifemart employee discounts
Work Environment
- This is a fully on-premise role located at:
3300 Rider Trail South, Suite 500, Earth City, MO 63045 - You’ll be working in a secure, team-oriented, and fast-paced environment that values reliability, accountability, and innovation.
How to Apply
Submit your resume and a brief cover letter. We look forward to learning more about how your experience aligns with our team’s goals.
Equal Opportunity Employer
Credit Control is an Equal Opportunity Employer. We value diversity and are committed to creating an inclusive workplace for all employees.
Skills Required
- 5+ years of experience in system administration roles in enterprise environments
- Bachelor's degree in Computer Science or related field OR relevant certifications in lieu of a degree
- Windows Server and Linux administration
- Virtualization experience (VMware, Hyper-V)
- Administer Active Directory, DNS, DHCP, and Group Policy
- Networking fundamentals (VLANs, TCP/IP, Firewalls)
- Backup and disaster recovery systems
- Scripting experience (PowerShell, Bash)
- Provide Tier 2/3 support for service desk escalations and maintain system documentation/SOPs
- Participate in after-hours upgrades, maintenance windows, and on-call rotations
- Role is 100% on-premise at Earth City, MO headquarters
- CompTIA Server+, Network+ (preferred)
- Microsoft Certified: Windows Server Hybrid Administrator Associate (preferred)
- Cisco CCNA (preferred)
- VMware Certified Professional (VCP) (preferred)
- Red Hat Certified System Administrator (RHCSA) (preferred)
- Experience with Appgate SDP or similar ZTNA solutions (preferred/bonus)
- Microsoft 365 administration and Azure AD Sync/Hybrid identity (preferred/bonus)
- ConnectWise Service Manager or other RMM platforms (preferred/bonus)
- Endpoint protection (SentinelOne) and vulnerability management (Rapid7) experience (preferred/bonus)
- Familiarity with Cisco Umbrella and PAM tools like CyberArk (preferred/bonus)
What We Do
Credit Control, LLC is a nationally licensed provider of customized, performance-driven receivables management services that was founded in 1989. We offer recovery solutions covering all aspects of our clients' customer care and account delinquency life cycles. The company is headquartered in St. Louis, Missouri and has over 600 employees nationwide, including offices in Tampa, FL, Las Vegas, NV, and Earth City, MO. Credit Control maintains ISO-27001 certification, fully audited SOC1 & SOC 2 / SSAE-18 reports, Level 2 PCI-DSS compliance, and secured systems at every layer including user, transport, access, network, and applications. Our senior leadership, management and staff are experts in all phases of revenue cycle management and the account delinquency life cycle. We promote a fully compliant and customer-centric culture, while producing superior results and solutions for our clients. Credit Control is founded on its core values of strong customer service, state of the art technology, and exceptional recovery results in an employee friendly environment. Back-to-Back Winner for the Best Places to Work in Collections by InsideARM (2021 & 2020). Credit Control is an equal opportunity employer.
