Top 156 System administrator Jobs in Denver, Co

Sr. Systems Engineer - Project Delivery
Elevate Services Group —Greenwood Village, CO
- $115,000 - $140,000 a year
- Full-time
- Background check
- Computer science
- Azure
- Health savings account
- Health insurance
Quick Apply
Systems Administrator / Infrastructure Specialist
Ledgent Technology —Denver, CO
- $40 - $55 an hour
- Full-time
- 5 years
- Mid-level
- Office
- Free parking
- Disability insurance
Quick Apply
5d
Systems Administrator - Active Polygraph Required
Northrop Grumman —Aurora, CO
- $91,800 - $137,600 a year
- Overtime
- Writing skills
- Mid-level
- Master's degree
- Paid holidays
- Disability insurance
Staff Systems Administrator - Active Polygraph Required
Northrop Grumman —Aurora, CO
- $177,000 - $265,600 a year
- Overtime
- Writing skills
- Master's degree
- High school diploma or GED
- Paid holidays
- Disability insurance
IT Site Support Specialist II (Contract-to-Hire)
Addison Group —Denver, CO
- $40.87 - $45.19 an hour
- Microsoft Outlook
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
1d
System Administrator, Endpoint Management
American Heart Association —Denver, CO
- $95,000 - $105,000 a year
- Full-time
- Inventory management
- 3 years
- Bachelor's degree
- Wellness program
- Paid holidays
Operations Tier 1 Systems Administrator
Parsons —Boulder, CO
- $88,400 - $154,700 a year
- Monday to Friday
- Laboratory
- Computer science
- Computer Science
- Wellness program
- Paid holidays
7d
System Administrator
Booz Allen Hamilton —Aurora, CO
- $61,900 - $141,000 a year
- Full-time
- Mid-level
- High school diploma or GED
- In-person
- Disability insurance
- Health insurance
1d
System Administrator, Tech Infrastructure
Raymond James Financial, Inc. —Denver, CO
- $60,000 - $100,000 a year
- Full-time
- Computer Science
- Writing skills
- Mid-level
- Paid holidays
- Health insurance
9d
Systems Administrator
CACI —Denver, CO
- $99,300 - $208,600 a year
- Full-time
- Customer service
- 8 years
- SQL
- Health insurance
13d
IT Administrator I
Recurly —Broomfield, CO
- $66,000 - $103,000 a year
- Full-time
- Hybrid work
- Google Workspace
- Mid-level
- US work authorization
- Commuter assistance
- Health savings account
Quick Apply
IT Support Services Specialist
South Adams County Water and Sanitation District —Commerce City, CO
- $41.89 - $50.00 an hour
- Background check
- Computer Science
- 5 years
- Paid holidays
- Health insurance
IT Systems Administrator
ShipOffers —Englewood, CO
- $90,000 - $120,000 a year
- Full-time
- Google Workspace
- Mid-level
- Office
Quick Apply
Salesforce Systems Administrator - County
State of Colorado —Denver, CO
- $72,264 - $82,848 a year
- Online Application
- Hybrid work
- Background check
- Computer Science
- Customer service
- Paid holidays
- Disability insurance
6d
Senior Systems Administrator
EMIT Technologies, Inc. —Denver, CO
- $75,000 - $120,000 a year
- Remote
- 5 years
- Bachelor's degree
- SharePoint
Systems Administrator
GrowGeneration —Greenwood Village, CO
- $80,000 - $95,000 a year
- Full-time
- Hybrid work
- Office
- Windows
- 3 years
- Paid parental leave
- AD&D insurance
Quick Apply
System Administrator III
Onward Energy —Denver, CO
- $110,000 - $130,000 a year
- Email
- 7 years
- Senior level
- Communication skills
- Health savings account
- Health insurance
Quick Apply
IT System Administrator
Intermountain Electric Inc —Aurora, CO
- $80,750 - $109,250 a year
- Full-time
- Computer Science
- Construction site
- System design
- Health insurance
- 401(k)
System Administrator
DCCA —Denver, CO
- $140,000 - $214,000 a year
- Bachelor of Science
- 8 years
- Scripting
- Disability insurance
- Health insurance
Business System Administrator
CSI Crane Service Inc —Denver, CO
- $90,000 - $120,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
1d

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Sr. Systems Engineer - Project Delivery

Elevate Services Group -
Greenwood Village, CO

Quick Apply

Job Details

Full-time
$115,000 - $140,000 a year

Benefits

Health savings account
Health insurance
Dental insurance
401(k)
Paid time off
Employee assistance program
Vision insurance
401(k) matching
Professional development assistance

Qualifications

Microsoft Windows Server
Azure
LAN
Windows
Firewall
Systems engineering
WAN
SharePoint
Active Directory
VPN

Full Job Description

The Systems Engineer role demands expertise in Windows environments, Azure cloud services, Microsoft 365, Active Directory, and MSP technologies, alongside skills in IT security, automation, and client-facing project delivery. Key responsibilities include managing Windows servers and networks, administering Microsoft cloud services, resolving complex technical issues, implementing business continuity plans, and participating in on-call support. Required qualifications encompass certifications like AZ-104 and MS-102, experience with Microsoft infrastructure and security applications, MSP background, and a relevant bachelor's degree, complemented by strong problem-solving, communication, and collaboration skills.

Key Responsibilities:

Administer and manage Windows server and workstation environments.
Microsoft 365 administration, ensuring efficient and secure operation.
Administer Microsoft Active Directory and Entra ID, maintaining secure and efficient access management.
Build, administrator, and troubleshoot Azure cloud and on prem machines and networks.
Deliver client-focused IT projects, delivering solutions that meet requirements.
Resolve challenging internal and client-facing technical issues, evaluating and implementing effective solutions.
Address internal Level 3 escalations with expert problem-solving skills.
Develop and maintain business continuity and disaster recovery (DR) plans.
Uphold systems and network security standards, including endpoint protection (Microsoft Defender, SentinelOne), Conditional Access policy administration, MFA enforcement, and security hardening aligned to CIS or NIST frameworks.
Administer and support virtualization platforms including VMware vSphere/ESXi, Hyper-V, and Nutanix AHV; assist with migrations between hypervisor environments.
Plan and execute M365 tenant-to-tenant migrations, SharePoint/data migrations, and Windows Server OS upgrade projects using tools such as Sharegate, SPMT, or equivalent.
Manage endpoint deployment and device management using Microsoft Intune and Windows Autopilot.
Configure and manage backup and disaster recovery solutions including Veeam, Datto, or Azure Backup; validate recovery procedures and maintain documentation.
Administer and troubleshoot network infrastructure including firewalls, VLANs, switching, and routing; experience with industrial/OT network environments is a plus.
Engage in ongoing professional development through certifications, trainings, and participation in industry events.
Implement systems automation to enhance operational efficiency.
Collaborate with internal teams and clients to achieve organizational goals and provide excellent client experience.
On call rotation for after hours and weekend service desk support escalations after Tier 1, Tier 2, and Tier 3 support can not solution and it is confirmed that the issue needs to be fixed after hours
Willingness to travel onsite to client locations for engineering tasks

Qualifications:

AZ-104 Azure Administrator certification or equal practical experience
MS-102 Microsoft 365 Administrator certification or equal practical experience
Experience with Microsoft Windows Server infrastructure
Experience with Microsoft Cloud Systems (Azure, M365, SharePoint, etc.)
Experience with server, network monitoring, and security applications
Experience with endpoint security platforms (Microsoft Defender for Endpoint/Business, SentinelOne, or equivalent); familiarity with Conditional Access and MFA administration
Experience with virtualization platforms (VMware vSphere/ESXi, Hyper-V, or Nutanix AHV)
Experience with Microsoft Intune and Windows Autopilot for endpoint management and deployment
Experience with backup and DR tooling (Veeam, Datto, Azure Backup, or equivalent)
Experience with M365 tenant migrations or SharePoint data migrations (Sharegate, SPMT, or similar tools preferred)
Familiarity with compliance frameworks (HIPAA, NIST, CIS) and ability to support client security assessments
Prior MSP experience
Bachelor’s degree in Computer Science, Computer Networking, or a related field, or equivalent professional experience

Skills:

Exceptional analytical, problem-solving, and decision-making capabilities.
Strong communication skills, adept at both technical and non-technical interactions.
Effective collaboration skills to meet internal goals and deliver excellent client service.
Commitment to ongoing professional growth in technology and industry knowledge.

Job Type: Full-time - Onsite - Greenwood Village, Colorado

Job Type: Full-time

Pay: $115,000.00 - $140,000.00 per year

Benefits:

401(k)
401(k) matching
Dental insurance
Employee assistance program
Health insurance
Health savings account
Paid time off
Professional development assistance
Vision insurance

Work Location: In person

Quick Apply

Refine Your Search

system administrator jobs in denver, co

Sr. Systems Engineer - Project Delivery

Systems Administrator / Infrastructure Specialist

Systems Administrator - Active Polygraph Required

Staff Systems Administrator - Active Polygraph Required

IT Site Support Specialist II (Contract-to-Hire)

System Administrator, Endpoint Management

Operations Tier 1 Systems Administrator

System Administrator

System Administrator, Tech Infrastructure

Systems Administrator

IT Administrator I

IT Support Services Specialist

IT Systems Administrator

Salesforce Systems Administrator - County

Senior Systems Administrator

Systems Administrator

System Administrator III

IT System Administrator

System Administrator

Business System Administrator

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