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System Administrator (Onsite in Denver, CO)
Job Location:
Job Location:
Denver, CO - USA
Yearly Salary:
USD 90000 - 122000
Yearly Salary:
Posted:
23 May 2026 (30+ days ago)
Posted:
Application Deadline:
20 August 2026
Application Deadline:
Vacancies:
1 Vacancy
Vacancies:
Job Summary
Description
RK Company Overview
As a second-generation family-owned enterprise RK Industries LLC (RK) offers a diverse range of construction manufacturing advanced fabrication and building services. Led by Rick and Jon Kinning RK represents seven distinct lines of business that work together to provide seamless project collaboration. Our exclusive building methodologies accredited safety standards and professional execution allow us to turn our customers greatest concepts into reality.
This position will be required to be onsite/in office at our corporate HQ location in Aurora CO.
Position Summary
The Systems Administrator is responsible for maintaining supporting and improving the organizations Windows-based IT infrastructure. This role provides day-to-day administration of servers workstations user accounts Microsoft services backups security controls and network connectivity. The ideal candidate has strong Windows systems experience practical networking knowledge and a service-oriented approach to supporting business operations.
The Systems Administrator is responsible for maintaining supporting and improving the organizations Windows-based IT infrastructure. This role provides day-to-day administration of servers workstations user accounts Microsoft services backups security controls and network connectivity. The ideal candidate has strong Windows systems experience practical networking knowledge and a service-oriented approach to supporting business operations.
Key Responsibilities
- Administer and support Windows Server environments including Active Directory Group Policy DNS DHCP file services print services and server roles.
- Manage user accounts groups permissions shared drives and access controls.
- Support Microsoft 365 services including Exchange Online Teams SharePoint OneDrive and Entra ID/Azure AD.
- Maintain Windows workstations laptops and server operating systems through patching updates configuration and troubleshooting.
- Monitor system performance availability backups and capacity.
- Assist with endpoint management imaging deployment antivirus/EDR tools and device configuration.
- Maintain documentation for systems configurations procedures and support processes.
- Participate in system upgrades migrations hardware refreshes and infrastructure improvement projects.
- Support basic to intermediate network administration including switches VLANs wireless access points firewalls VPNs and routing.
- Troubleshoot LAN/WAN connectivity issues network performance problems and end-user access issues.
- Assist with network cabling port configuration IP addressing DNS/DHCP troubleshooting and device connectivity.
- Work with vendors ISPs and internal teams to resolve network outages or service issues.
- Help maintain network documentation diagrams device inventories and configuration records.
- Apply security best practices for Windows systems user access privileged accounts endpoint protection and patch management.
- Monitor alerts logs and system events to identify and respond to issues.
- Support backup disaster recovery business continuity and incident response activities.
- Assist with audits access reviews vulnerability remediation and policy enforcement.
- Provide escalated support for help desk tickets related to systems applications access hardware and networking.
- Troubleshoot issues with Windows desktops printers mobile devices remote access and line-of-business applications.
- Communicate clearly with end users vendors and team members.
- Participate in after-hours support maintenance windows or on-call rotation as needed.
Required Qualifications
- 3 years of experience in systems administration desktop support network support or a related IT role.
- Strong experience with Windows Server and Windows desktop operating systems.
- Hands-on experience with Active Directory Group Policy DNS DHCP file permissions and user administration.
- Working knowledge of Microsoft 365 administration.
- Practical networking knowledge including TCP/IP VLANs routing switching wireless firewalls and VPNs.
- Experience troubleshooting hardware software operating system and network issues.
- Familiarity with backup systems endpoint protection monitoring tools and patch management.
- Ability to document procedures configurations and troubleshooting steps.
- Strong problem-solving skills and the ability to manage multiple priorities.
Preferred Qualifications
- Experience with virtualization platforms such as VMware Hyper-V or Nutanix.
- Experience with Azure Entra ID Intune or hybrid Microsoft environments.
- Familiarity with PowerShell scripting and automation.
- Experience with firewall platforms managed switches wireless controllers or SD-WAN.
- Experience with ticketing systems and IT asset management tools.
- Certifications such as CompTIA Network Security Microsoft Certified: Windows Server Hybrid Administrator Azure Administrator or equivalent experience.
Physical and Work Requirements
- Ability to lift and move IT equipment as needed.
- Ability to work at desks network closets server rooms and job sites or branch locations when required.
- May require occasional evening or weekend work for maintenance upgrades outages or project work.
- May require participation in an on-call rotation.
Core Competencies
- Strong technical troubleshooting
- Customer service mindset
- Clear written and verbal communication
- Ownership and accountability
- Attention to detail
- Ability to prioritize and follow through
- Willingness to learn new technologies
- Team-oriented approach
What Sets RK Industries Apart
- Safety: Our unmatched culture of safety is our foremost core value guiding everything we do each day: Health Safety & Environmental
- Awards: Whether in Construction Manufacturing Fabrication or Service RK Industries is highly recognized and accredited throughout the industry: Accreditations & Recognition
- Benefits: RK Industries offers competitive benefits to support your growth and well-being: Benefits & Rewards
- Philanthropy: RK Industries not only builds our community through our projects but also invests in it by supporting local services for over a decade through the RK Foundation: RK Foundation
- Development: Through RK University we provide hands-on training and development opportunities that empower employees to advance their careers and grow within the company to include leadership and technical learning opportunities we well as our accredited apprentice program: RK University & RK Apprenticeship Program
Applications are accepted on an ongoing basis
RK Industries LLC is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race color religion sex national origin sexual orientation gender identity disability protected veteran status or any other status protected by applicable law
Required Experience:
Unclear Seniority
About Company
RK Water provides professional turnkey water treatment solutions for any project. Get in touch at our Colorado office.
