Senior Systems Administrator

Find Great People

Overview

We are seeking a Cloud & Systems Administrator to support and evolve a hybrid IT environment spanning Microsoft Azure and on-premises infrastructure. This role is hands-on and operational, focused on system reliability, security, performance, and cost efficiency. The ideal candidate will bring strong Azure administration experience, solid systems fundamentals, and the ability to work independently in a mission-driven environment.

Key Responsibilities

Design, implement, and maintain Azure IaaS and hybrid cloud solutions (VMs, networking, storage, backup, DR)
Administer Azure services including Virtual Machines, VNets, Azure Storage/Files, Azure Backup, and Site Recovery
Manage hybrid identity and access (Azure AD/Entra ID, on-prem AD, AD Connect, SSO, MFA, Conditional Access)
Monitor performance and troubleshoot issues using Azure Monitor, Log Analytics, Splunk, and traditional tools
Lead incident response, root cause analysis, and continuous improvement efforts
Perform Azure cost analysis and optimization
Maintain on-prem systems including Windows/Linux servers, VMware, Nutanix HCI, and backup platforms
Implement security best practices in collaboration with IT security
Support patching, upgrades, lifecycle management, and DR readiness
Act as senior technical contributor on projects and mentor junior staff as needed
Support 24×7 operational readiness

Qualifications

Bachelor's degree in Computer Science, IT, or related field (or equivalent experience)
2-5 years of progressive systems and cloud administration experience
2+ years of hands-on Microsoft Azure experience
Strong knowledge of:
Azure infrastructure and networking (VPNs, NSGs, firewalls, VNet peering)
Windows Server, Linux Server, Active Directory, Group Policy
PowerShell scripting
Azure certifications (AZ-104, AZ-305, AZ-500) strongly preferred
Strong troubleshooting, documentation, and communication skills

Additional Details

Hybrid/onsite schedule in Summerville SC; candidates must live near the Charleston, SC area
This position will need the ability to access US only data systems; U.S. Citizenship required
Competitive benefits package including healthcare, retirement plan, PTO, holidays, and flexible work options

Apply

Vacancy posted 1 day ago

Similar jobs that could be interesting for youBased on the Senior Systems Administrator in Charleston, SC vacancy

System Administrator - Senior
...Overview DecisionPoint seeks a Senior System Administrator to provide senior-level systems administration, operations, maintenance, and technical support for Global Information Technology Support Services supporting the Military Surface Deployment and Distribution...
Senior
Contract work
For contractors
Local area
DecisionPoint | Cortek
Charleston, SC
5 days ago
Senior Systems Administrator
...technical planning, testing, and execution of complex system upgrades, including operating systems,... ...advisories) and ensure timely remediation. - Provide senior-level technical support and guidance to system administrators, serving as an escalation point for complex...
Senior
Minimum wage
Contract work
Temporary work
Work experience placement
Remote work
MAXIMUS
Charleston, SC
3 days ago
Sr System Administrator
$47 per hour
...Check out this new opportunity! Sr System Administrator North Charleston, SC Contract Position $47.00/Hour Active Secret Clearance Required to Start Responsibilities: Lead Windows system administration tasks including configuration, patching, and...
Senior
Contract work
Moseley Technical Services
North Charleston, SC
5 days ago
Data Systems Administrator
...Data Systems Administrator The Data Systems Administrator (DSA) manages the routine configuration, data standards and database management of the South Carolina Aquarium's comprehensive ticketing, fundraising and membership management software. Also responsible for its...
Suggested
Work experience placement
Work at office
Night shift
SC Aquarium Volunteer
Charleston, SC
4 days ago
IT SysAdmin
...Systems Administrator Atlas Technologies, a rapidly expanding company supporting the US Military and other Government entities, is seeking a passionate, flexible, highly motivated team player to join our group of Information Technology professionals. We are seeking...
Suggested
Local area
Flexible hours
Atlas Tech
Charleston, SC
5 days ago
System Administrator
...System Administrator Location: North Charleston, South Carolina, Job Code: 2856 Job Description: · At least five (5) years of experience in System Administration, including: Systems Analysis, Systems Architecture, Systems/Equipment Support, Test and Evaluation...
Orbis Corporation
North Charleston, SC
5 days ago
IT SysAdmin
...Systems Administrator - Multiple Locations Join LCE and become part of a 100% employee-owned, mission-focused DoD government contractor, that takes pride in a culture where every individual has a genuine stake in our success. Employee ownership is a mindset that shapes...
For contractors
Work experience placement
Local area
Immediate start
Relocation
Flexible hours
Life Cycle Engineering
Charleston, SC
1 day ago
System Administrator
...Job Title: Systems Administrator Job Location(s): North Charleston, SC and Canada Job Description: George Consulting is seeking... ...expected to follow processes and procedures as expected of a mid-senior level subject matter expert. Roles and...
For contractors
George Consulting
North Charleston, SC
1 day ago
IT SysAdmin
...Systems Administrator Geodesicx is seeking a Systems Administrator to join our TacMobile Project team for installation, operation and information assurance accreditation support of Naval Information Warfare Center Atlantic (NIWC Lant). This position requires experience...
Geodesicx Inc
Charleston, SC
5 days ago
Junior ICAM System Administrator
...operating, and improving essential government systems and services, with proven operational... ...is remote. The Jr. ICAM System Administrator provides entry‑level operational support... ...and audit support, under the guidance of senior ICAM and systems administration staff....
Minimum wage
Full time
Contract work
Temporary work
Work experience placement
Remote work
Shift work
Maximus
Charleston, SC
7 days ago
Lead System Administrator
...test, coordinate approvals for, and apply system, software, and hardware patches and... ...equivalent experience). - 10+ years of system administration experience, including enterprise scale... ...and internal value analysis including seniority and merit systems, as well as internal...
Minimum wage
Contract work
Temporary work
Work experience placement
Remote work
MAXIMUS
Charleston, SC
3 days ago
Information Management/Technology / Systems Administrator
$54.15k - $67.68k
...experts in healthcare IT experts, Apex is committed to building systems for healthcare organizations to seamlessly communicate and... ...phones and all other communication equipment to include overall administration of networking, configuring, diagnosing, updating, developing....
Contract work
Work at office
Goldbelt
Charleston, SC
14 days ago
Operations Systems Administrator
...Charleston (CGFS) Bureau of the Department of State (DoS) requires the contractor to provide Information Specialist services in the Global Systems Division, Financial Systems Operations Unit. The Financial Systems Operations Unit is responsible for the operation of both...
Full time
For contractors
Work at office
Overseas
Shift work
Integrated Finance and Accounting Solutions
Charleston, SC
2 days ago
Systems Tester
...Test Readiness Reviews and delivers Test Reports. * Performs system level software testing to accurately validate functionality... ...Engineering Technical Review) Process * Working knowledge of system administration * Excellent communication and writing skills for project...
Fathom 4
Hanahan, SC
3 days ago
System Tester
...System Tester Location US-SC-North Charleston ID 2026-11150 Category Test Engineering Position Type Regular Full-Time Application Open Date 4/24/2026 Description Configuring, securing, and maintaining Windows...
Full time
Contract work
For contractors
Local area
Scientific Research
North Charleston, SC
2 days ago
Full-time Senior Tax Preparer
$75k - $95k
...About the job Senior Tax Accountant Role Description This is a full-time on-site role for a Tax Accountant located in Charleston, SC. We are seeking a highly motivated and detail-oriented Senior Tax Accountant to join our dynamic public accounting team. This role...
Senior
Full time
Local area
Midstates Executive Solutions
Charleston, SC
4 days ago
Remote Senior Financial Analyst - AI Trainer ($50-$60 per hour)
$50 - $60 per hour
DataAnnotation is committed to creating high-quality AI. Enjoy the flexibility of remote work and the freedom to set your own schedule. This is an opportunity to work with us as an independent contractor. We're currently expanding into an exciting new area – teaching...
Senior
Hourly pay
Contract work
For contractors
Work experience placement
Remote work
Data Annotation
Saint Andrews, SC
more than 2 months ago
Pediatric Infectious Disease Senior Faculty
$230k - $300k
...Job Description & Requirements Pediatric Infectious Disease Senior Faculty StartDate: ASAP Pay Rate: $230000.00 - $300000.00 AMN Healthcare has partnered with the Medical University of South Carolina (MUSC) to recruit a Medical Director of Pediatric Infectious...
Senior
Live in
Immediate start
AMN Healthcare
Charleston, SC
3 days ago
Senior Experienced Tax Preparer
$15 - $22 per hour
Experienced Tax Preparers Calling all experienced tax preparers! Join our team for an exciting opportunity that offers flexible schedules. Leverage your tax expertise, business background, and knowledge of tax laws to propel you to the next level. You will provide exceptional...
Senior
Hourly pay
Flexible hours
Jackson Hewitt
North Charleston, SC
5 days ago
Computer Network Support
...Description Administering and supporting network hardware, computer systems, and associated software to ensure consistent system... ...or more years of experience in a network and computer systems administrator role One or more years of experience must be with communication...
For contractors
Local area
Scientific Research
Charleston, SC
3 days ago
Network /Information Technology Support
...requirements, under the supervision of the WAN transport manager Supporting the WAN transport manager in tracking and submitting the DISA Systems/Network Approval Process (SNAP) packages on behalf of the network Coordinating Notice of Commercial Circuit Availability (NOCCAs...
For contractors
Local area
Scientific Research
Charleston, SC
5 days ago
Network /Information Technology Support
...Job Type Full-time Description NexGen Data Systems is seeking a Network Specialists to provide daily on-site network operations support at assigned MTF location, ensuring network infrastructure availability, resolving Tier 0 incidents, and serving as primary...
Full time
Temporary work
Local area
Visa sponsorship
NexGen Data Systems
Charleston, SC
4 days ago
Senior Network Engineer
...SENIOR NETWORK ENGINEER The company is seeking a Senior Network Engineer to support NIWC (Naval Information Warfare Center). This... ...Matter Expertise (SME) to implement and integrate information systems as well as manage and guide the work of junior engineers for our...
Senior
Work experience placement
Systek
Charleston, SC
4 days ago
Special Inspector / Senior Engineering Technician (CMT)
...Job Description Job Description ESP Associates, Inc. is seeking a Special Inspector / Senior Engineering Technician (CMT) to perform inspection and testing services related to, but not limited to: soils, foundations, reinforced concrete, structural masonry, fireproofing...
Senior
Temporary work
Flexible hours
Night shift
ESP Associates
Charleston, SC
9 days ago
Electrical Engineering- Senior
$150k
...Charleston,SC, Raleigh, NC or Jacksonville, FL Relocation support is available! The Senior Electrical Engineer oversees the design, analysis, and implementation of electrical systems for a variety of projects, ensuring compliance with industry standards and client...
Senior
Relocation package
Griffin Global Systems Inc
Charleston, SC
8 days ago
Tax Senior (Charleston, SC)
...Tax Senior – Public Accounting In this Tax Senior role, you will work closely with clients to understand their businesses and support their success through high-quality tax services. Responsibilities include tax compliance, projections, responding to tax notices, assisting...
Senior
Interim role
Work at office
Avery Partners
Charleston, SC
5 days ago
Senior Electrical Machine Builder or Electrician
...a drive for excellence is the key to our success. Examples of systems weve provided can be found at: -solutions . Charleston, SC has... ...known for its history, dining, and other activities. The Senior Machine Builder - Electrician is a key role at Sapience with a...
Senior
Contract work
Work at office
Sapience Automation Llc
Charleston, SC
9 days ago
Senior Loan Officer
Essential Functions - Interviews residential mortgage loan applicants. - Requests specified information for loan application. - Notifies applicant of loan decision. - Corresponds with customers, applicants or creditors to resolve questions regarding application...
Senior
First Federal Bank
North Charleston, SC
8 days ago
Senior Driver
$46.9k - $49.24k
...the container manually or with a semi-automatic container lifting system, and returns empty containers to appropriate locations. Uses... ...of a Driver. Assumes the responsibilities of the Lead Senior Driver in their absence. Performs other duties as assigned....
Senior
Hourly pay
City Of Charleston
Charleston, SC
3 days ago
Senior Project Manager-Commercial Construction
$140k - $160k
...diverse portfolio includes commercial, institutional, and infrastructure projects. About the Position The company is seeking a Senior Project Manager to lead and manage multiple high-profile projects in the Charleston area. This is a senior leadership position,...
Senior
Contract work
For subcontractor
Kimmel and Associates
Charleston, SC
19 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Systems Administrator. Be the first to apply!