System Administrator
Kokosing
- # System AdministratorApplylocations: Fredericktown, OHtime type: Full timeposted on: Posted Todayjob requisition id: R-102108Kokosing ( is one of America's 50 largest General Contractors and services a broad spectrum of clients in both the private and public business sectors. Kokosing's services include heavy civil/industrial construction such as highways, bridges, underground utilities, water/wastewater facilities, and marine construction. For over 75 years, Kokosing has successfully attracted the most qualified technical personnel in the construction industry by offering visible challenges, superior quality, and attractive rewards. With over $2.8 billion in annual sales and a commitment to its workforce, Kokosing is the winning team.**Job Description:**We are seeking an experienced Systems Administrator with strong expertise in Microsoft Azure Cloud Infrastructure and Microsoft 365 tenant administration to support and optimize a hybrid enterprise IT environment. This role is responsible for administering cloud infrastructure, identity and access management, endpoint services, collaboration platforms, and security/compliance controls across Microsoft technologies.The ideal candidate will have hands-on experience managing Azure services, Microsoft 365 environments, hybrid Active Directory integrations, automation, and enterprise security best practices.**Key Responsibilities****Azure Cloud Administration*** Administer and support Microsoft Azure infrastructure and services* Manage Azure Virtual Machines, networking, firewall, storage accounts, and resource groups* Configure and maintain Azure Virtual Desktop (AVD) environments* Monitor Azure resource utilization, performance, and cost optimization* Support Azure backup, disaster recovery, and high availability solutions* Implement and maintain Azure security controls and Conditional Access policies**Microsoft 365 Administration*** Administer Microsoft 365 tenants, including: + Exchange Online + SharePoint Online + Microsoft Teams + OneDrive for Business + Microsoft Entra ID + Intune* Manage user provisioning, licensing, and role-based access controls* Configure Microsoft Defender and Purview security/compliance features* Support Teams voice, meeting, and collaboration services* Troubleshoot mail flow, authentication, and tenant-related issues**Identity & Hybrid Infrastructure*** Support hybrid Active Directory and Entra ID environments* Maintain synchronization using Entra Connect / Azure AD Connect* Administer Group Policy Objects (GPOs)* Support Single Sign-On (SSO), MFA, and Conditional Access* Assist with Privileged Identity Management (PIM) and Zero Trust initiatives**Automation & Operations*** Develop and maintain PowerShell automation scripts* Monitor system health, alerts, and operational metrics* Support patch management and vulnerability remediation* Participate in incident response and root cause analysis* Create and maintain technical documentation and knowledge articles**Required Qualifications*** 3+ years of systems administration experience* 3+ years administering Microsoft 365 environments* 3+ years supporting Microsoft Azure cloud services* Experience with: + Microsoft Entra ID + Exchange Online + SharePoint Online + Teams Administration + Azure Virtual Desktop + Intune / Endpoint Management + PowerShell scripting* Strong understanding of hybrid identity architecture* Experience implementing MFA and Conditional Access* Knowledge of Microsoft licensing and tenant governance**Preferred Qualifications*** Microsoft certifications preferred: + Microsoft Certified: Azure Administrator Associate + Microsoft 365 Enterprise Administrator Expert + Microsoft Certified: Identity and Access Administrator* Experience with: + Microsoft Purview + Microsoft Sentinel + Windows Defender + Windows LAPS + ServiceNow + SCCM / Intune co-management + CMMC / NIST 800-171 environments* Experience supporting enterprise environments with 1,000+ users**Technical Skills*** Microsoft Azure* Microsoft 365 Administration* Entra ID / Azure AD* PowerShell* Windows Server* Active Directory* DNS / DHCP* VMware or Hyper-V* Intune / Endpoint Management* Microsoft DefenderNetworking fundamentalsKokosing is an equal employment opportunity/affirmative action federal and state contractor. The company does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected class.
- J-18808-Ljbffr Kokosing
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the System Administrator in Brooklyn, NY vacancy
- ...Required Skills A minimum of 6 years of experience with the following skill sets: Server administration. Server security, SIEM and Log, monitoring/management, Vulnerability Management, Risk and Compliance. Anti-Virus/Malware, Applicable server and application...SuggestedTemporary work
Delan Associates, Inc
Brooklyn, NY4 days ago - ...experience with the following skill sets: ·Building and supporting highly available and scalable infrastructures (Linux server/containerized environments) ·Managing and maintaining UNIX systems ·Technical and user documentation. ·Designing 3-tiered infrastructure...SuggestedTemporary work
Delan Associates, Inc
Brooklyn, NY4 days ago - ...USA Job Description Posted Wednesday, August 26, 2026 at 5:00 AM | Expires Sunday, September 27, 2026 at 4:59 AM TITLE: IT System Administrator POSITION OBJECTIVE: The IT System Administrator provides technical assistance and support to end users and is responsible...SuggestedWork at officeFlexible hours
- Responsibilities Shall maintain the Data Management System and provide updates Required to sustain flight operations by monitoring... ...of 5+ years of experience in Information Technology and System Administration, including Windows and/or Linux server administration, Active...SuggestedTemporary workFor contractorsFlexible hours
- ...that encourages creativity, welcomes initiative, and seeks excellence. Start Building Your Future today! We are seeking an IT System Administrator to coordinate day-to-day help desk operations while providing advanced technical support for end users. In this role, you...SuggestedStart working today
- ...responsible for overseeing the Linux/Unix engineering and operations team. This role involves managing the build and support of operating systems, including Linux (Red Hat), Unix (AIX), and Cloud AWS. The engineer will ensure the team's efficiency in handling hardware support,...Full timeWork at officeLocal areaRemote work1 day per week
$58 - $65 per hour
Join AZAD Technology Partners as a System Administrator and primarily focus on Domain Administration. This assignment plays an integral role in building and maintaining the authentication and authorization environment, administering and troubleshooting hybrid identity...Hourly payFull timeWork experience placementLocal areaFlexible hours- Technica Corporation is seeking a COTS Systems Administrator to support the implementation of a COTS physical access system at a government facility, onsite in Washington, DC. The Senior SysAdm will work with the government Product Manager to provide technical direction...
- ...government agencies. With deep expertise in Industrial and Enterprise Systems Modernization, FIAR (Financial Improvement and Audit Readiness... ...our clients. Job Overview We are seeking a Senior Systems Administrator to join our team. You will serve as a technical leader...Local areaRemote work
$140k - $250k
...support of mission-critical programs focused on our National Security. Role Description: The selected individual will provide system administration support for a large, complex network environment with geographically distributed systems. The role supports system...For subcontractorLocal areaFlexible hours- We have an exciting opportunity for a Systems Administrator to join our team in our Albuquerque office. The qualified applicant will be able to demonstrate an ability to maintain a medium sized network that spans multiple offices in a collaborative environment of engineers...Work experience placementWork at office
$60k
...forward; to innovate and advance all aspects of our business to improve the health and safety of our communities and lives. Systems Administrator I Compensation: $60,000 per year Hours: Monday through Friday, 8:30 AM - 5:00 PM Summary Responsible for providing technical...Full timeWork at officeLocal areaImmediate startMonday to FridayFlexible hoursShift work- Description The Systems Administrator is responsible for the administration, maintenance, security, and support of the organization's IT infrastructure, cloud services, identity systems, and endpoint management platforms. This role ensures reliable technology operations...Work at officeRemote work
$80k - $120k
...significant career advancement opportunities, competitive compensation, benefits, and incentive programs. We are currently seeking a System Administrator! Must be extremely customer service-oriented while maintaining IT standards and able to communicate very well through all...Full timeTemporary workPart timeWork at officeRemote work- The Company is looking for a Senior System Administrator to provide support to CBL Battle Lab Facility located at Fort Gordon, GA. All work will be performed onsite. This contract will support the CBL’s mission is to provide experimentation support to the C- CDID with...Contract workRemote work
- ...will be based in Charlotte, NC. Reporting This position will report to the Manager, Core Systems. Summary of Role We are seeking a highly capable Senior Systems Administrator to lead the administration, optimization, and evolution of our Core Systems ecosystem. This...Local area
$58k - $69k
...this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Systems Administrator I Regular Full-Time Des Moines, IA, US 5 days ago Requisition ID: 1357 There are important qualities you look for in an...Full timeWork at officeLocal area- ...monitor performance and availability of applications, operating system platforms, and infrastructure to troubleshoot root cause and... ...build, test, and maintain new servers when needed. Perform server administration tasks (ex: user/group, security permissions, group policies,...
- Description Hammond Lumber Company, voted 2025's Best Places to Work in Maine, is seeking a Full-Time Systems Administrator for our Belgrade, Maine location. Install, configure, and support IT Infrastructure according to HLC Standards including: Servers, Firewalls, Switches...Full timeTemporary workFlexible hours
- Overview JOB TITLE: Senior Systems Administrator AGENCY SUPPORTED: U.S. Department of Justice (DOJ) - MEGA 6 Automated Litigation Support POSITION TYPE: Full-Time, Contingent Upon Award LOCATION: Remote CLEARANCE: Public Trust - Candidates do not need to be cleared...Full timeContract workFor contractorsWork at officeRemote workWork from homeHome officeFlexible hours
$99k - $225k
**The Opportunity:**Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. We’re looking for a system administrator with customer-facing experience in secure Windows and Linux environments to help...Full timeContract workPart time$137k - $167k
...troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to... ...SA2 Qualifications: Ten (10) years experience as a System Administrator (SA) in programs and contracts of similar scope, type, and complexity...Flexible hours- ...Polymers is a leading, global supplier of automotive interior systems including consoles, door panels, and instrument panels. With over... ...service and quality. JOB DESCRIPTION JOB TITLE: Systems Administrator FLSA STATUS: Exempt REPORTS TO: Director, IT SUMMARY The Systems...
- AZAD Technology Partners is seeking a System Administrator in Portland, OR for a hybrid role with onsite 3 days per week. The position focuses on ensuring 24x7 availability of mission-critical applications and coordinating with software development, QA, and other SMEs...3 days per week
- ...Join our team and discover why we are atop veteran employer and Certified Great Place to Work™ ASRC Federal System Solutions LLC is seeking a System Administrator to support the U.S. Space Force's Critical Satellite Communications (C-SAR) mission in Colorado Springs,...For contractors
$95k - $120k
Fusion is seeking an IT Systems Administrator to own the administration, maintenance, security, and reliable operation of our Windows-based infrastructure. This role is fully dedicated to the Microsoft technology stack, ensuring high availability, strong performance, and...Casual workWork at officeShift work$86k - $100k
...environments and prepares our nation's war-fighting aircraft, weapons systems, and aircrews for today's missions and tomorrow's global... ...RANGE POSITION DESCRIPTION Job duties of a System Administrator includes, but is not limited to, working under general technical...Contract workWork experience placementLocal areaImmediate startNight shift- ...About the Role You will provide support to our clients' internal systems as well as shared hosted infrastructure platforms. This role... ...for the effective installation, deployment, support, and administration of servers, software, and related systems. This position is ideal...Work at office
- System Administrator Position Responsibilities Operate, maintain and manage Linux based systems supporting a software development environment. Responsible for the overall day-to-day operations of the Windows/Linux environment and is responsible for backup and recovery...Contract workFor contractorsWork experience placementFlexible hours
$78.82k - $122.18k
...inspired every day to deliver exceptional experiences that turn possibility into reality. JOB DESCRIPTION: SUMMARY The Linux System Administrator is responsible for the administration, maintenance, support, and continuous improvement of Andersen's enterprise Linux...Work at officeLocal areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to System Administrator. Be the first to apply!
Related searches
- computer systems administrator Brooklyn, NY
- remote systems administrator Brooklyn, NY
- IT infrastructure administrator Brooklyn, NY
- office 365 and sharepoint system administrator Brooklyn, NY
- microsoft systems administrator Brooklyn, NY
- systems administrator Brooklyn, NY
- IT administrator Brooklyn, NY
- enterprise administrator Brooklyn, NY
- system admin Brooklyn, NY
- server administrator Brooklyn, NY