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Added 1 min ago
Sr Field Subcontracts Specialist
Black & Veatch Family of Companies
Carrington, ND · Overland Park, KS
…ever-evolving world. With over 100 years of innovation in sustainable infrastructure and our expertise in engineering, procurement, consulting and construction, together we are building a…
Added 1 min ago
Director of Growth Marketing
Owl Cyber Defense
Remote, United States
…marketing, and pipeline acceleration across federal, critical infrastructure, and international markets. This senior leadership role owns the growth marketing strategy, integrated campaign…
Added 1 min ago
Operations Launch Specialist
syncreonAmerica
York, PA
…Services, Logistics and Technology – and uniting our global infrastructure with local expertise to create stronger, more efficient end-to-end supply chain solutions that can change the way…
Added 2 mins ago
Director, Project Management Lead
Turner & Townsend
Houston, TX
Working with our clients across real estate, infrastructure, energy and natural resources, we transform together delivering outcomes that improve people’s lives. Working in partnership…
Added 4 mins ago
Field Office Technician
MANTECH
Remote, United States
Providing on-site technical support and assistance by deploying to CASTLE-NET program field offices for IT infrastructure and end-user device wellness checks.
Added 4 mins ago
AI
Caregiver - In-Home Care
AccentCare, Inc.
Floydada, TX
- $13 to $15 USD / hour
AccentCare is proud of how we are building a culture and inclusive infrastructure to help elevate the voice of all our employees with a special focus on the underrepresented and…
Added 4 mins ago
AI
Caregiver - In-Home Care
AccentCare, Inc.
Tulia, TX
- $13 to $15 USD / hour
AccentCare is proud of how we are building a culture and inclusive infrastructure to help elevate the voice of all our employees with a special focus on the underrepresented and…
Added 4 mins ago
AI
Caregiver
AccentCare, Inc.
San Marcos, CA
- $19 to $21 USD / hour
AccentCare is proud of how we are building a culture and inclusive infrastructure to help elevate the voice of all our employees with a special focus on the underrepresented and…
Added 4 mins ago
Systems Analyst
Career Team
Denver, CO
Career Team’s outstanding record of building the modern infrastructure powering America's workforce has resulted in numerous honors:
Added 5 mins ago
SW
Aquatic/Fisheries Scientist
State Water Resources Control Board
CA
- $4,551 to $9,787 USD / month
Added 5 mins ago
Senior Software Engineer, Full Stack (iOS & Backend)
Raya
Remote, United States
Backend infrastructure experience: designing and operating what a service runs on including deployment, scaling, reliability and observability at production scale.
Added 6 mins ago
GT
Program Manager NPI (51688)
Gradian Thermal Solutions
Dayton, MN
- $130,000 to $170,000 USD / month
…that while we're developing the technologies critical for AI infrastructure to scale, our culture remains people-first by…
Added 6 mins ago
Staff Software Engineer
LinkedIn
Mountain View, CA
You will drive the technical roadmap and architecture for an entire product area or major infrastructure domain, aligning engineering efforts with medium to long term business goals.
Added 6 mins ago
B
Manager, Environment
B2GOLD
Nunavut, CA
- $202,000 USD / year
Ensure environmental assessments and risk evaluations are completed for all new infrastructure, facilities, and mine development stages prior to construction and operation.
Added 8 mins ago
Senior Manager – Engineering
CCC Intelligent Solutions Inc.
Remote, United States
Deep understanding of full stack software development: frontend, backend APIs, databases, and cloud infrastructure
Added 9 mins ago
Manager Environmental Health & Safety
Vertiv
Anderson, SC
…industrial facilities with a portfolio of power, cooling and IT infrastructure solutions and services that extend from the cloud to the edge of the network. Headquartered in Westerville,…
Added 9 mins ago
Infrastructure Admin I
SCT Recruiting
Lake Buena Vista, FL
The Infrastructure Administrator helps maintain and evolve our core IT environment, from Microsoft server infrastructure and cloud identity to network hardware and virtualization platforms.…
Added 9 mins ago
Program Manager - USCIS TES
JCTM, LLC
28278
What if your program management expertise could help strengthen the technology infrastructure supporting one of the nation's most important federal service organizations? The U.S.…
Added 9 mins ago
Applications Systems Analyst/Programmer
JCTM, LLC
28278
Familiarity with AWS cloud infrastructure and Amazon S3.
Added 9 mins ago
2027 Internship - Applied AI Engineering
Cirrus Logic
Austin, TX
Exposure to cloud platforms, containers, CI/CD, or infrastructure automation.
Added 10 mins ago
CS
Accounts Payable Specialist
Care Synergy
Denver, CO
- $22.98 to $27 USD / hour
…Colorado’s Front Range that share resources, expertise, and infrastructure to deliver high quality, compassionate care. Collectively, the enterprise generates approximately $100 million in…
Added 10 mins ago
Clinical Leader Intern
Center for Social Dynamics
Vacaville, CA
Added 10 mins ago
Clinical Leader Intern
Center for Social Dynamics
Dixon, CA
Added 10 mins ago
Senior Engineer - Public Sector
Lumen Technologies
Englewood, CO
At Lumen, you’ll work on infrastructure customers rely on today and build for what’s next, where performance, security, and resilience matter.
Added 10 mins ago
Manager, IT Audits
Liberty
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Evaluate controls over critical utility systems such as customer information and billing, advanced metering infrastructure (AMI), outage management, asset management, work management, and…

SCT Recruiting

Infrastructure Admin I

Lake Buena Vista, FL, United States

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Job details

Experience: 3–5 years of experience in systems administration, network administration, or IT infrastructure roles
Posting language: English
Posted: Nov 9, 2026

Original job description

Who We Are

Smart City Telecom is Central Florida's trusted hometown telecommunications provider. Since 1969, we have been personally serving and seamlessly connecting our neighbors and businesses with the world. With decades of experience delivering fast, reliable fiber internet, hosted voice, and managed services, we have grown alongside the communities we serve while staying true to the values that got us started. We instill confidence every day by delivering reliable solutions and brilliant service, and we are always looking for talented people who share that commitment.

About the Role

The Infrastructure Administrator helps maintain and evolve our core IT environment, from Microsoft server infrastructure and cloud identity to network hardware and virtualization platforms. This role combines hands-on technical ownership with day-to-day support, jumping into helpdesk escalations whenever the team needs an extra set of hands. We instill confidence every day by delivering reliable solutions and brilliant service, and this role is central to keeping that promise on the infrastructure side of our business.

What the Role Involves

Administering and maintaining Microsoft Windows Server environments, including Active Directory, Group Policy, DNS/DHCP, and file/print services
Managing Microsoft 365 administration, including Exchange Online, SharePoint, Teams, licensing, and security/compliance policies
Administering Microsoft Entra ID (Azure AD), including identity management, conditional access, SSO, and hybrid identity synchronization
Configuring, maintaining, and troubleshooting Cisco networking equipment (switches, routers, firewalls)
Configuring, maintaining, and troubleshooting Ubiquiti networking equipment (UniFi switches, access points, gateways)
Managing a Hyper-V virtualization environment, including VM provisioning, resource allocation, backups, and failover planning
Managing a Proxmox virtualization environment, including VM/container provisioning and maintenance
Administering and maintaining Linux servers, including installation, configuration, patching, and routine maintenance
Implementing and maintaining system and network security controls, including firewall rules, access controls, endpoint protection, and vulnerability remediation
Supporting infrastructure upgrades, patching cycles, and capacity planning
Maintaining backup and disaster recovery processes across server and virtualization environments
Monitoring system health, network performance, and security posture across the environment
Documenting infrastructure configurations, network topology, and standard operating procedures
Assisting with helpdesk tickets by providing hands-on support for hardware, software, and connectivity issues alongside the support team
Evaluating new tools, vendors, and technologies that improve infrastructure reliability and efficiency

What We're Looking For

3–5 years of experience in systems administration, network administration, or IT infrastructure roles
Hands-on experience administering Windows Server environments and Active Directory
Working knowledge of Microsoft 365 administration
Experience with Microsoft Entra ID / Azure AD or similar identity platforms
Experience configuring and troubleshooting Cisco networking equipment
Experience with Ubiquiti networking equipment, or comparable enterprise/prosumer networking gear
Hands-on experience with Hyper-V virtualization
Hands-on experience with Proxmox, or comparable virtualization platforms such as VMware/ESXi
Hands-on Linux administration experience (installation, patching, user/permission management, troubleshooting)
Solid understanding of system and network security fundamentals, including firewalls, access controls, patch management, and vulnerability remediation
Comfort troubleshooting end-user issues and supporting a helpdesk queue when needed
Strong problem-solving skills and the ability to prioritize across competing demands
Clear, courteous communication, with the ability to explain technical issues to non-technical staff and partners

Nice to Have

A college degree in Computer Science, Information Technology, or a related field is a plus, but not required; equivalent hands-on experience is valued equally
Relevant certifications: CompTIA Network+/Security+, Cisco CCNA, Microsoft Certified: Azure Administrator Associate, CompTIA Linux+/LPIC, or similar
Experience with backup solutions (Veeam, Datto, etc.)
Scripting/automation experience (PowerShell, Bash)
Experience with cloud platforms beyond Microsoft (AWS, GCP)
Prior experience in a lean IT team wearing multiple hats

Working Conditions

Hybrid work schedule with in-office and remote workdays; schedule may vary depending on business needs
Primarily indoor office and data center/server room environment, with prolonged sitting and extended use of computer equipment
Occasional physical tasks involved in installing, maintaining, or relocating servers, network equipment, and related hardware, including light lifting

What We Offer

Competitive Salary Commensurate with Experience
Medical, Dental, and Vision
Supplemental Benefits - Accident, Critical Illness, Hospital Care
Life and Disability
Flexible Spending Accounts
401K with Match
Life Assistance and Wellness Plan
Vacation, Personal, Sick, and Holiday Pay
Ongoing Professional Development & Educational Reimbursement Program
Team Member Recognition Programs

Additional Requirements

As part of our standard hiring process, employment with Smart City Telecom is contingent upon successful completion of a pre-employment background check and drug screening. Job-related concerns identified during the background screening process will be evaluated on a case-by-case basis. Smart City Telecom is a drug-free workplace and participates in E-Verify to confirm the employment eligibility of all new hires.

Our Commitment

Smart City Telecom is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees, consistent with our belief that great people do great things. We do not discriminate based on race, color, national origin, citizenship, religion, age, sex, sexual orientation, gender identity or expression, marital or family status, pregnancy, disability, genetic information, veteran status, or any other status protected by law, at any stage of employment from recruiting through advancement. If you need an accommodation to complete the application process, please contact Human Resources.

Additional Disclosures

The responsibilities described in this posting indicate the general nature and level of work performed and are not intended to be a comprehensive list of all duties. Job duties and responsibilities are subject to change based on evolving business needs.

In any materials submitted, applicants may redact or remove age-identifying information, such as age, date of birth, or dates of school attendance or graduation, without penalty.

Smart City Telecom does not require payment of any kind from job applicants during the recruitment process. All legitimate openings are posted on our official website or communicated through official company email addresses. Job offers requesting payment are not affiliated with Smart City Telecom.

Smart City Telecom is not accepting unsolicited assistance from search firms for this position. Resumes submitted without a valid, signed agreement in place with Smart City Telecom Human Resources will be considered the property of Smart City Telecom, and no fee will be paid if a candidate is hired as a result.

#ZR2

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More about this job

Skills

Technical support
Microsoft Windows Server
Microsoft Active Directory
DNS
DHCP
Microsoft 365
Microsoft Exchange
Microsoft SharePoint
Microsoft Teams
Regulatory compliance
Troubleshooting
Linux
Symantec Endpoint Protection
Implement ICT recovery system
System administration
Network administration
Microsoft Azure
VMware
Problem solving
Communication skills
Computer science
Computer technology
Network+
Security+
CCNA
Microsoft PowerShell
Bash
AWS
Google Cloud
Computer equipment
Recruitment

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