Senior Systems Administrator

Job Category: SQL DBA System Administrator

Job Type: Remote

Job Location: Florida Tallahassee

Compensation: Depends on Experience

W2: W2-Contract Only; Kindly note that applications on a C2C basis will not be considered for this role.

Eligible Visa: GC GC-EAD H4 EAD L2S U.S. Citizen (USC)

Job Description

Visa Requirement:

This position is open only to candidates authorized to work in the United States under the following visa categories: H4-EAD, Green Card Holder, GC-EAD, U.S. Citizen, L2s, L2-EAD, or J2-EAD. No other visa types are eligible for this role.

Job Description:

We are seeking an experienced Systems Administrator to support and manage both cloud and on-premise infrastructure in a fast-paced government environment. This role involves administration, optimization, and troubleshooting of Microsoft, Linux, and multi-cloud platforms. The ideal candidate will have strong hands-on experience with AWS, Windows Server, SQL databases, networking, security, and DevOps practices.

Key Responsibilities:

Administer, monitor, and optimize enterprise infrastructure across Windows, Linux, and cloud platforms.

Configure, patch, and maintain Windows Server (2012 R2–2022) and IIS environments.

Design, implement, and maintain secure, highly available cloud and network architectures.

Manage AWS environments (required), with experience in Azure (preferred) and GCP (nice to have).

Manage Microsoft 365, identity platforms, and multi-cloud services.

Configure and support network policies, firewalls, and security hardening for compliance.

Create and manage Azure DevOps projects, repositories, and CI/CD pipelines.

Support middleware platforms, APIs, automation tools, and batch services.

Perform server performance tuning, troubleshooting, and operational support.

Collaborate with developers, vendors, and internal IT teams to implement infrastructure improvements.

Provide daily operational support and lead resolution of complex technical issues.

Perform Linux administration (RedHat & Ubuntu) and maintain networking knowledge (TCP/IP, DNS, firewalls).

Recommend infrastructure improvements for cost, performance, and scalability.

Required Qualifications:

10+ years of hands-on experience in systems and infrastructure administration.

Strong experience with Windows Server (2012 R2–2022) and IIS.

Extensive hands-on experience with AWS; Azure and GCP experience is a plus.

Solid knowledge of networking (TCP/IP, DNS, firewalls) and security best practices.

Experience with DevOps tools, automation, and CI/CD pipelines (Azure DevOps preferred).

Proficiency in Linux administration (RedHat and Ubuntu).

Strong analytical, troubleshooting, and documentation skills.

Familiarity with Microsoft 365 and identity management platforms.

Ability to work collaboratively in a fast-paced, high-availability environment.

Apply Online

Your Name *

Your Phone Number *

Your Email Address *

Job id *

What is your current U.S. visa or immigration status? *

Select

Where are you currently located at? *

W2 or C2C *

Select

How many years of total experience do you have? *

How many years of relevant experience you have? *

Do you require H1B sponsorship? *

Select

Upload Resume *

Choose a file

No file chosen.

Facebook X LinkedIn WhatsApp