Senior System Engineer (Dallas)

CDW is happy to be partnering with our client on this new Senior Systems Administrator opportunity. Please find the details below for your review :

Position : Senior Systems Administrator

Contract Length : 6-month contract initially with potential conversion

Work Arrangement : Dallas, TX 75201

Conversion Salary Range : $120k-$130k

Interview Process : 2 rounds

Client Notes :

JAMF

Zoom / Slack experience

Strong communication and leadership skills someone that can be vocal and lead - an innovative leader that can implement positive change and work through push back

Looking for someone to become a manager

Google Workspace, MS Azure AD Entra ID

Intune

Bringing in OKTA - doesnt need an expert in OKTA but someone who can maintain it and maneuver through it

SaaS integration experience

Palo Alto would be nice to have

Will have 3 direct reports 2 Sys Admin and a IT Operations Analyst

Job Description :

We are seeking a Senior Systems Administrator who is a proactive problem solver, self-starter, and seasoned technical leader. In this role, you'll lead key infrastructure initiatives, drive smart automation, and help scale IT systems that support a fast-growing organization. You will have a high-impact role in shaping core platforms and processes that serve over 1,000 users in a hybrid, cloud-forward environment.

Key Responsibilities

• Lead and evolve hybrid infrastructure with a focus on Google Workspace , Microsoft Azure AD , and enterprise SaaS platforms .
• Administer Google Workspace , with expertise in email routing , DNS configuration , SPF / DKIM / DMARC , and Google Directory Services (user lifecycle, groups, org units).
• Own identity and access management using Azure AD (Entra ID) , including SSO, MFA, conditional access, and cross-platform integrations.
• Drive automation using tools like PowerShell , Python , or equivalent scripting frameworks.
• Oversee and support network infrastructure , including vendor-managed systems and services (e.g., configurations, segmentation, monitoring).
• Manage user provisioning, deprovisioning, and integrations for tools like Slack , Zoom , and other collaboration platforms.
• Participate in data and systems migrations , including onboarding of new technologies, user transitions, and application integrations.
• Collaborate with security, engineering, and compliance teams to uphold standards such as SOC 2 , ISO 27001 , and NIST .
• Lead cross-functional IT initiatives, including architectural planning, system optimization, and technical project delivery.
• Maintain clear, accessible documentation for systems, workflows, automation scripts, and support processes.

Required Qualifications

• 7+ years of IT systems administration experience, including a leadership or ownership role in prior environments.
• Experience supporting 1,000+ users in medium to large-scale environments with cross-functional stakeholder engagement.
• Strong experience with Google Workspace administration , including email architecture, DNS configuration, SPF / DKIM / DMARC, and directory services.
• Expertise in Azure Active Directory (Entra ID) and access governance.
• Strong scripting and automation skills using PowerShell , Python , or equivalent tools.
• Familiarity with endpoint management tools such as Microsoft Intune and JAMF Pro , including Autopilot deployment (hands-on knowledge, not specialization).
• Practical experience with managing or supporting network infrastructure across distributed environments.
• Excellent written and verbal communication skills with a proactive and solution-oriented mindset.

Preferred Qualifications

• Experience with Meraki network solutions (switching, firewalls, wireless).
• Experience with cloud platforms like Azure , GCP , or AWS .
• Familiarity with security / compliance best practices ( SOC 2 , ISO 27001 , NIST ).
• Prior experience supporting or deploying Neat video conferencing hardware .
• Exposure to modern ITSM platforms such as Jira Service Management, ServiceNow, or Zendesk (optional).

Work Environment

• Fast-paced, collaborative environment supporting 1,000+ users .
• Diverse technology stack centered on Google Workspace , Azure AD , Slack , Zoom , and cloud-first infrastructure.
• High level of ownership, autonomy, and technical influence expected.
• Culture focused on innovation, initiative, and cross-team collaboration.