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DUIT

Microsoft Systems Administrator

Baltimore, MD · On-site

We have immediate openings for Microsoft Systems Administrator(s). We are looking for the best and ... Working knowledge of CMMC Level 2 and NIST SP 800-171 security controls and how they apply to a ...

City of Muskogee

Systems Administrator

Muskogee, OK · On-site

$26.21/hr

Administer and maintain Windows Server operating systems and related infrastructure. * Manage Active Directory, Group Policy, DNS, DHCP, and user authentication services. * Administer Microsoft 365 ...

Herrick Labs

IT Systems Administrator

Germantown, MD · On-site

$80 - $120/hr

The IT Systems Administrator is responsible for deploying, administering, securing, and documenting ... Level 2 and NIST SP 800-171 requirements. The ideal candidate is a hands‑on technical ...

City of Muskogee

Systems Administrator

Muskogee, OK · On-site

$26.21/hr

Administer and maintain Windows Server operating systems and related infrastructure. * Manage Active Directory, Group Policy, DNS, DHCP, and user authentication services. * Administer Microsoft 365 ...

Exequt

Systems Administrator

Washington, DC · On-site

The Systems Administrator is responsible for the administration, configuration, and maintenance of ... Strong knowledge of FISMA, NIST SP 800-53, and NIH security requirements. * Experience with ...

Peraton

Cyber Systems Administrator

Herndon, VA · On-site

They are seeking a Cyber Systems Administrator to provide operational support for enterprise ... 37, NIST SP 800-53, NIST SP 800-53A, and other NIST 800 guide series. • IT audit advisory ...

PRYER AEROSPACE LLC

IT Systems Administrator

Tulsa, OK · On-site

This role ensures systems are reliable, monitored, hardened, and compliant with NIST SP 800-171 and ... The System Administrator is responsible for effective provisioning, installation/configuration ...

GDH

Senior Microsoft Systems Administrator

Montgomery, AL · On-site

$110K - $130K/yr

Role Summary A Senior Microsoft Systems Administrator is responsible for leading efforts to enhance ... NIST SP 800-53 security controls. This role involves configuring, hardening, and maintaining ...

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Infographic showing various Systems Administrator job openings at Sp in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

SYSTEMS ADMINISTRATOR

Integrity Communications Solutions

Colorado Springs, CO • On-site

$80K - $100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 16 hours ago

Job description

SYSTEMS ADMINISTRATOR
Location: Colorado Springs, CO
Clearance: Active Secret preferred
OVERVIEW
We are seeking a Systems Administrator to operate and maintain internal IT infrastructure supporting regulated Space and DoD programs. This role focuses on secure system administration, endpoint management, cloud workload support, and operational compliance execution within a CMMC Level 2-scoped environment. This is a hands-on technical role suited for an administrator who understands security requirements, follows documented processes, and can adapt quickly in a regulated environment.
MINIMUM QUALIFICATIONS
  • Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or a related field (Relevant experience may be considered in lieu of a degree)
  • Active Secret security clearance
  • Security+ certification (or ability to maintain DoD 8570 / 8140 compliance)
  • Experience administering systems in a secure or regulated environment
  • Familiarity with CMMC Level 2 / NIST SP 800-171
  • Hands-on experience with:
  • Windows system administration
  • Active Directory and Group Policy
  • Endpoint provisioning and support
  • Foundational knowledge of cloud environments (AWS and/or Azure) with ability to learn quickly
  • Strong documentation skills and attention to detail
  • Ability to work independently while following defined security processes
PERFERRED QUALIFICATIONS
  • Active Top Secret clearance
  • Experience supporting CMMC assessments or regulated environments
  • Prior exposure to:
    • AWS EC2, security groups, IAM concepts
    • VMware virtualization platforms
    • Microsoft 365 GCC High
    • Endpoint protection and vulnerability remediation
  • Additional certifications (Network+, CySA+, AWS, VMware, Microsoft)
KEY RESPONSIBILITIES
Secure Systems & Infrastructure Administration
  • Administer and maintain Windows workstations and servers in a regulated environment
  • Support on-prem virtualized infrastructure, including VMware (vSphere / ESXi / vCenter)
  • Support cloud-based workloads, including AWS instances, in accordance with internal security standards
  • Apply patches, updates, and configuration changes following approved change processes
  • Maintain system availability while adhering to security and compliance requirements
Identity, Access & Endpoint Management
  • Provision, modify, and decommission user accounts per least privilege and separation of duties
  • Administer Active Directory, Group Policy, and endpoint configurations
  • Assist with operational administration of Microsoft 365 GCC High, including:
    • Entra ID (Azure AD)
    • Intune (device management)
    • Microsoft Defender tooling
    • Purview features (as directed)
    • Sentinel alert triage support
  • Process access requests and SAARs with required approvals
  • Image, configure, and deploy new hire systems using approved baselines
CMMC Control Implementation Support
  • Implement and sustain technical controls supporting CMMC Level 2 (NIST SP 800-171) requirements
  • Generate technical artifacts and evidence (logs, screenshots, configurations)
  • Maintain systems in an assessment-ready state
  • Remediate findings identified through scans, audits, or internal reviews
Troubleshooting & Operational Support
  • Troubleshoot approved hardware, software, and connectivity issues within the authorized boundary
  • Support asset tracking, system inventories, and lifecycle management
  • Escalate security-relevant issues for review and disposition
Documentation & Change Tracking
  • Maintain SOPs, system documentation, inventories, and configuration records
  • Ensure system changes are documented and traceable
  • Support configuration and asset management processes
COMPENSATION AND BENEFITS
  • Salary Range: $80,000 - $100,000 annually (based on experience and qualifications)
  • Benefits Include:
  • 70% company-paid medical insurance
  • 100% company-paid dental and vision coverage
  • 401(k) plan with company match and profit sharing
  • Company-paid life and AD&D insurance
  • Education assistance program
  • Paid time off (PTO) starting at 15 days accruing annually, increasing with tenure
  • 13 paid holidays annually, including a year-end shutdown
  • And more!

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