Senior IIS Admin jobs

Hybrid in King of Prussia, Pennsylvania

•

10d ago

Title: Senior IIS and Grants Manager Location: King of Prussia, hybrid onsite Duration: 6 months Compensation: 72.98 Work Requirements: , Holders or Authorized to Work in the US Job Title: Senior IIS and Grants Manager The IIS & Grants Manager is responsible for driving operational excellence across Investigator-Initiated Studies (IIS) and Medical Grants within Medical Affairs. This role partners closely with Disease Area (DA) teams, regional medical teams, and cross-functional stakeholders to

Easy Apply

Contract, Third Party

$72.98

Senior Web Administrator

Irvine, California

•

Today

Hi Good Morning, Job Title: Senior Web Administrator Location: Irving, CA (onsite) Position Summary: We are seeking a Senior Web Administrator with extensive experience managing large-scale enterprise web hosting environments across multiple on-premises datacenters. The ideal candidate will possess deep expertise in Microsoft IIS, Apache HTTP Server, and NGINX administration, performance optimization, security, troubleshooting, and high-availability architectures supporting mission-critical appl

Easy Apply

Third Party, Contract

Senior Systems Administrator

Irvine, California

•

Today

Hi Good Morning, Title: Senior Systems Administrator Location: Irvine, CA - Onsite *Duration: 12+ Months Job Description: * The Senior Systems Administrator is a senior technical role focused on the successful execution of complex data center projects. This individual will be responsible for understanding client data center environments, working closely with their technical teams, and independently leading projects to successful completion. The ideal candidate will have deep, hands-on expertis

Easy Apply

Contract

Senior Systems Administrator (SharePoint)

Portsmouth, Virginia

•

Today

Overview DecisionPoint Corporation is seeking a Senior Systems Administrator (SharePoint) for the Norfolk Naval Shipyard IT Support Services contract. NNSY's mission is to safely return warships to the Fleet on time and within budget.The Systems Administrator (SharePoint) will support the administration, maintenance, and operation of SharePoint Server environments. This role supports enterprise collaboration and content management capabilities through secure, reliable SharePoint On-Premises and

Full-time

USD 13,665.00 per month

Information Technology System Administrator III (SQLSer

Los Angeles, California

•

3d ago

At the Metropolitan Water District of Southern California, we deliver reliable water to a region with 19 million people?and toaccomplishthis,we rely onateam of talented employees: innovators, problem-solvers, andcollaboratorswho make it all possible. There is currently 1 opening for an IT System Administrator (SQLServer/Web Administrator) located at our Headquarters facility in downtown Los Angeles. This recruitment may result in an eligibility list*. IT System Administrator (SQLServer/Web Adm

Full-time

55-73USD

Sr. IT Systems Administrator (Top Secret Clearance)

Washington, District of Columbia

•

Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. IT SYSTEMS ADMINISTRATOR (TOP SECRET CLEARANCE) SpaceX is looking for a Sr. Systems Administrator with deep knowledge and broad experience across Microsoft-based technologies, in addition to broader experience and

Full-time

USD 95,000.00 - 120,000.00 per year

Senior Administrator, Windows

Houston, Texas

•

Today

Job Description I. Job Summary The Senior Web Administrator (Windows) is responsible for the design, administration, security, and operational stability of enterprise web platforms hosted on Windows-based infrastructure. The position partners closely with application teams, infrastructure engineering, security, and operations to support complex web environments, lead platform improvements, and drive modernization efforts. The Senior Web Administrator serves as a subject matter expert for Windo

Full-time

Senior Desktop Support

Adams, Massachusetts

•

Today

Technical Support Analyst (Help Desk & Systems Support) Join a Growing Team Supporting Critical Business Technology Our client is seeking a motivated and customer-focused Technical Support Analyst to provide frontline technical support while helping maintain the organization's IT infrastructure. This role combines Help Desk Support, Desktop Support, and Systems Administration, making it an excellent opportunity for a technology professional who enjoys troubleshooting, problem-solving, and supp

Full-time

Microsoft System Administrator- Senior / Junior(Top Secret with agreement to obtain CI Poly)

Fort Belvoir, Virginia

•

Today

This job requires active TS/SCI clearance with a CI Polygraph. Please apply only if you have an active TS/SCI clearance with a CI Polygraph. Microsoft System Administrator (Senior / Junior) Position / LCAT: Microsoft System Administrator Level: Senior and Junior Lead Designation: N/A Location: Fort Belvoir, VA Role Summary Supports the identification and resolution of automation and information technology hardware and software issues to maintain at least a 99% system availability rate. Senior

Full-time

Sr. Senior System Administrator III (6687)

Washington, District of Columbia

•

Today

As a Sr. Systems Enginee, you will work as part of a collaborative and high-performing team providing hands-on expertise to deliver technical solutions within the highest levels of the federal government by designing, implementing, administering, and supporting complex geographically dispersed infrastructure; managing Windows Server 2019 and 2022 environments; supporting Active Directory, Group Policy, Public Key Infrastructure, certificate services, clustered services, Internet Information Serv

Full-time

USD 243,000.00 - 285,000.00 per year

Sr. System Administrator

Jacksonville, Florida

•

Today

We are Eagle Integrated Services, LLC (EIS) is seeking a Sr System Administration for a 100% onsite role at the Jacksonville Naval Drug Lab. The ideal candidate must be able to perform the tasks listed below (but are not limited to the tasks listed below). Develop, maintain, monitor and support the Laboratory Information Management Systems. Perform following tasks on Microsoft MECM Server:Administration & ConfigurationTroubleshootingDocumentation & SOPInventory and Patch DeploymentWorkstation I

Full-time

Sr. Window Systems Administrator

Fort Meade, Maryland

•

Today

Overview Amyx is seeking to hire a Senior Windows Systems Administrator to support DISA's Hybrid Cloud computing environment on-site at one of their six (6) locations in the U.S. (Fort Meade, MD; Crystal City, VA; Mechanicsburg, PA; Montgomery, AL; Oklahoma City, OK; Ogden, UT). The position will primarily support Windows operating systems running on multiple versions, within physical, virtual or cloud-based operating environments. Responsibilities Will configure, maintain, manage, and troubl

Full-time

Microsoft System Administrator - Senior (TS/SCI Required)

Fort Belvoir, Virginia

•

Today

Location: Ft. Belvoir, VA Clearance Required: TS/SCI minimum () Employment Type: Full-Time About Praescient Analytics: Praescient Analytics is a leader in delivering advanced analytic, data engineering, and technology integration solutions in support of the Department of Defense (DoD), Intelligence Community, and federal law enforcement. Our mission is to empower analysts and decision-makers through data-driven insights, enabling faster and more effective mission outcomes. Position Overview: P

Full-time

Mid/Sr System Administrator

Annapolis, Maryland

•

Today

Mid/Sr System Administrator 15k Sign On Bonus Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% c

Full-time

USD 92,300.00 - 166,850.00 per year

Senior System Administrator Lead

Colorado Springs, Colorado

•

Today

Job ID: 2614330 Location: Colorado Springs, CO, US Date Posted: 2026-07-07 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Top_Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an experienced Senior System Administration Lead in Colorado Springs, CO to manage and enhance our enterprise IT infrastructure on th

Full-time

USD 160,001.00 - 200,000.00 per year

Senior System Administrator

Silver Spring, Maryland

•

Today

Analytica is seeking a seasoned and adaptable Senior System Administrator to join our infrastructure team in supporting an innovative federal mission. In this role, you will provide high-level technical leadership, engineering expertise, and strategic vision to optimize, manage, and secure our enterprise hardware, software, and network ecosystems. Analytica has been recognized by Inc. Magazine as a fastest-growing private US small business. We work with U.S. government customers in health, civi

Full-time

IT Senior Systems Administrator

Greeley, Colorado

•

Today

About Hensel Phelps: Founded in 1937, Hensel Phelps specializes in building development, construction, and facility services in markets ranging from aviation to government, commercial, transportation, critical facilities, and healthcare. Ranked #1 in aviation and #6 overall general contractor in 2024 by BD+C, Hensel Phelps is one of the largest employee-owned general contractors in the country. Driven to deliver EXCELLENCE in all we do and supported by our core values of Ownership, Integrity, B

Full-time

USD 86,640.00 - 95,760.00 per year

Senior Web Administrator

Hybrid in Irvine, California

•

Today

Job Title: Senior Web Administrator (Microsoft IIS | Apache HTTP Server | NGINX) Location: Irvine, CA (Onsite)- Local Candidates Only Key Responsibilities 10+ years of experience administering enterprise web server environments. Expert-level experience with: Microsoft IIS Apache HTTP Server NGINX Strong experience supporting large-scale production web farms and mission-critical applications. Hands-on experience with: SSL/TLS Certificate Management Reverse Proxies & URL Rewriting Load Balanci

Easy Apply

Contract, Third Party

Sr. Middleware Administrator

Irvine, California

•

Today

Hi Good Morning, Job Title: Sr. Middleware Administrator Location: Irving, CA (onsite) Who We're Looking For: We are looking for a Middleware Administrator to be a critical driver of enterprise application migration and replatforming programs. You are a hands-on middleware expert who understands how Java applications run across complex application server environments and can keep business-critical systems stable during high-pressure migration windows. You thrive in environments where application

Easy Apply

Contract, Third Party

Senior Systems Administrator (SharePoint)

Portsmouth, Virginia

•

Yesterday

Full-time

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Senior IIS Admin jobs