Senior Windows Admin Job at Ocean Blue Solutions (Columbus, Ohio)

Internal Business Platforms Admin

Position responsible for support and administration of on premise internal busin...

Location

United States

Salary:

Not provided

E9 Corporation

Expiration Date

Until further notice

Requirements

Fully adjudicated DOD Secret clearance (minimum)
Masters +10yrs experience or Bachelors +12yrs experience (for Senior Software Engineer)
Bachelors +5yrs or Associates +7yrs experience (for Intermediate Software Engineer)
CompTIA Security+ certification
Achieve and maintain ServiceNow Certifications (Certified System Administrator, Certified Implementation Specialist- ITSM within first 6 months)
Computing Environment (CE) Certification (can be waived for 3 months after project join date)
1-3 years’ Experience with ServiceNow configuration in: IT Service Management suite, Platform configuration (forms, workflows, etc.), CMDB/Discovery
Understanding of how ServiceNow works with 3rd Party applications
Knowledge of Application Server architecture in large enterprise environment using IIS, Apache, Tomcat
Knowledge of Windows and Linux administrations skills

Job Responsibility

Responsible for all facets of support and administration of on premise internal business tools (primarily ServiceNow) at PD ALTESS
Maintaining, updating, and creating complex business logic with ServiceNow tool
Maintain and administer web application servers hosting ServiceNow and other internal business tools on Windows and Linux OS
Work across wide variety of systems, applications, and projects within PD ALTESS
End user support of ServiceNow, Atlassian, and Alfresco internal business tools
Following agile SDLC, configure internal business tools to customer requirements (mainly ServiceNow)
Performing all required patching, upgrading, and cybersecurity compliance activities for application environments (Windows and Linux OS)
Performing deployment of mid-tier computing capabilities (IIS, Apache, etc.)
Maintaining existing and configuring new ServiceNow workflows and custom components
Working with customers to enhance ServiceNow capabilities

IT Systems, Network, & Security Administrator

We’re seeking a IT Systems, Network, & Security Administrator for a project-base...

Location

United States , Los Angeles

Salary:

Not provided

Tech Holding

Expiration Date

Until further notice

Requirements

Bachelor’s degree from an accredited university in Business, Technology, or a related field required
At least 3 years of experience in an IT Systems Admin, Security Admin, or Senior IT Support role
Prior experience with cloud-based email security software, preferably Mimecast
Experience with mobile device management (MDM), preferably Microsoft Intune and/or Kandji
Strong knowledge of Microsoft 365 administration and Entra ID
Prior experience troubleshooting identity, access, and MFA-related issues
Solid understanding of email security concepts such as phishing, spoofing, DMARC, DKIM, and SPF
Comfortable supporting a mixed Windows and macOS environment
Ability to work in an unstructured, fast-paced environment while making sound judgment calls in security and user access scenarios
Must have a valid driver’s license and a reliable and fully insured vehicle as this role will be traveling throughout Los Angeles to support staff at LAFC Headquarters, BMO Stadium, and the LAFC Performance Center at California State University – Los Angeles

Job Responsibility

Administer and support the organization’s cloud-based email security platform, Mimecast, for issues relating to threat investigation, message tracing, and policy management
Monitor and respond to phishing, spoofing, and impersonation attempts
Perform physical network troubleshooting, including identifying cabling faults, checking patch panels, validating link lights, and ensuring proper switch/AP connectivity
Support the organization’s cloud-based identity and access management platform, Okta, day-to-day operations regarding user access, SSO access to internal and SaaS applications, and multi-factor authorization (MFA) issue resolution
Manage and monitor the organization's mobile device management (MDM) platforms, Microsoft Intune and Kandji, troubleshooting MDM enrollment issues, profile errors, and missing agents
Provide support and troubleshoot device compliance, deployment, and access issues for Windows and macOS devices
Oversee user account management in Microsoft 365, Entra ID, and Active Directory
Support employee onboarding and offboarding, including user provisioning, device setup, and access changes
Provide Tier 1–3 helpdesk support, including MFA, password resets, access issues, and escalation handling
Review and triage security alerts in Microsoft Defender and Entra ID

Endpoint Management Senior Analyst

You may be our new Endpoint Management Senior Analyst. SIG is the place for you ...

Location

Salary:

Not provided

SIG Group

Expiration Date

Until further notice

Requirements

Experience with O365 Environment Administration
SharePoint Online Admin
Microsoft Teams Admin
Intune Admin
Exchange Online Admin
Licensing optimization
Conditional Access Configuration
Identity management Admin
Governance framework Admin
Experience with MECM / MEM

Job Responsibility

Provisioning and administration of the Microsoft 365 communication and collaboration platform
Plan, implement, automate, and operate flexible workplace technologies (virtualization, on-premises, cloud) on the Windows platform as well as the integration and management of mobile devices
Introduce, configure, operate, and monitor the workplace-related IT security systems, considering the overarching IT security architecture and guidelines
Implementation, automation, and optimization of the licensing, authentication, and authorization processes in the Microsoft 365 environment
Evaluation, test, and specification of the SIG terminal device standard for desktop, notebook, smartphone, and video equipment
Prepare and ensure a performant operating system and application deployment process
Working in 2nd level tickets according IT Service Management processes and ensuring knowledge transfer to local desktop support and service desk
Continuous improvement of desktop-related services according “shift-left” approach

What we offer

Competitive compensation
Opportunity to partially work from home
Part of a globally successful international company
Personal development opportunities
Trainings and coaching opportunities from senior team members

Senior Technical Support Engineer

Within CE&S, the Customer Service & Support (CSS) organization builds trust and ...

Location

Romania , Multiple Locations

Salary:

Not provided

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Hands on working experience in Technical consulting, or information technology
Windows System Administration/Configuration, including a good basic understanding of: Hyper-V management and VM deployment Clustering Resilient Storage technology (clustering, storage spaces direct)
Windows backup and VSS Performance/Resource Monitor Event Logs & Auditing Azure Local Experience in one or more of these areas strongly preferred: Registry User Accounts & Access Control Networking (TCP/IP) Storage Networking (RDMA, DCB and PFC, TOR switch) experience
Windows Update management Kerberos and delegation Azure Portal User Experience Automated installation of Windows Server management tools Windows Admin Center Active Directory topology and management Network Tracing and analysis Network Virtualization (Hyper-V, SDN)
Troubleshooting performance issues using PerfMon and other tools
English Language: confident in reading, writing and speaking. OR Fluent in German, French, Italian and confident in reading, writing, and speaking is preferred

Job Responsibility

Response and Resolution: You own, investigate, and solve complex customer technical issues and act as an advisor to the customer, collaborating within and across teams and leveraging troubleshooting tools and practices
Readiness: You lead in building communities with peer delivery roles and share your knowledge through readiness programs, technical coaching and mentoring of others
You deepen your technical and professional proficiency to enable you to resolve complex customer issues, through training and readiness
Product/Process Improvement: You engage with Microsoft Engineering/ Supportability teams to investigate potential product defects and help develop automation techniques and diagnostic tools driving Microsoft product improvements

Fulltime

Technical Support Engineering - Windows Server Management

With more than 45,000 employees and partners worldwide, the Customer Experience ...

Location

Costa Rica , San José

Salary:

Not provided

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science, Information Technology (IT), or related field AND 1+ years of technical support, technical consulting experience, or information technology experience
OR 3+ years of technical support, technical consulting experience, or information technology experience
OR equivalent experience
Experience working with Windows Server management tools (MMC, Server Manager, RSAT, Windows Admin Center, Azure Arc, etc.)
Proficient in deployment, management and troubleshooting on Azure Stack HCI, Hyper-V, Containers & Kubernetes, Windows Failover Clustering, Backup and Restore tools
Knowledge of Hyper-V and virtual machine (VM) deployment, management, and troubleshooting or its counterpart such as Vmware, Nutanix, etc.
Exposure with storage performance and reliability tracing and troubleshooting (Storport, iSCSI, MPIO, etc.)
Basic knowledge of Azure Portal, Resource Group creation, NSGs, PaaS SaaS IaaS
Language Qualification: fluent in reading, writing and speaking English
Ability to meet Microsoft, customer and / or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire / transfer and every two years thereafter.

Job Responsibility

Reviews complex issues (e.g., multiple components of a product) and contacts customers to understand issue. Ensures customers stay informed as to the status/solution of their issue. Utilizes troubleshooting tools (e.g., event logs, performance traces) to help resolve customer issues
Resolves customer issues through problem solving, collaboration, and research. May take escalated issues as needed. Documents technical work and research
Performs in-depth product troubleshooting and remediation when needed
Collaborates on cross-team and cross-product technical issues by working with resources from other groups as needed to resolve moderately complex customer issues
Assists in the implementation of end-to-end readiness programs (e.g., mentoring, knowledge sharing or technical document creation, brown bag sessions, blogs, quality assurance checks). Develops readiness content. Mentors new Technical Support Engineers. Develops intermediate level competence on support topics
Provides feedback to more senior engineers or serviceability team on functionality of products based on engagements with customers. Provides feedback to the product group for product improvement
Identifies potential defects and escalates to more senior engineers to resolve
Applies broad knowledge of automated tools being used across other technologies and products. Provides feedback for tool improvement
Identifies and provides feedback to address process gaps in an effort to streamline processes and shares best practices broadly
Participates in case triage meetings and/or case discussions to share knowledge with other engineers and contribute to more rapid customer solutions. Utilizes learnings from triage meetings to identify and communicate readiness needs to manager or readiness team

Fulltime

Senior Specialist IT

This role is a chance to become the go‑to technology partner for Baxter’s execut...

Location

United States , Deerfield

Salary:

104000.00 - 143000.00 USD / Year

Baxter

Expiration Date

Until further notice

Requirements

ServiceNow, Windows OS, Endpoint hardwares
Collaboration tools: Teams, Zoom, Webex, OneDrive, AppSpace
Administrative platforms: Cassinfo, Workday, Adobe Admin
Familiarity with remote support tools and enterprise mobility management
Knowledge of network fundamentals and troubleshooting
Strong understanding of ITIL processes and incident management
Experience with VIP support in a corporate environment
Superb communication and interpersonal skills for executive interaction
Strong documentation and process improvement skills
Ability to travel occasionally for off-site executive meetings and events

Job Responsibility

Provide on‑site IT support for Baxter’s Deerfield corporate headquarters
Deliver 24/7 white‑glove support to executives, board members, and VIP users
Troubleshoot Windows, MacOS, mobile devices, AV systems, Cisco Telepresence, printers, and network‑related issues
Lead white‑glove onboarding for new executive hires and ensure a seamless technology experience
Support on‑site and off‑site board meetings, leadership meetings, earnings calls, and major corporate events
Manage SharePoint sites and assist with process improvements that elevate VIP support
Drive adoption of new technologies and contribute innovative ideas for hardware and software usage
Mentor IT team members and collaborate with partners across Deerfield, Round Lake, and global sites
Oversee asset management, print server queues, software upgrades, and root‑cause analysis for recurring issues
Provide AV and IT setup for town halls and other high‑visibility corporate events

What we offer

Paid Time Off
Employee Heath & Well-Being Benefits
Continuing Education/ Professional Development
Support for Parents
Employee Assistance Program
medical and dental coverage that start on day one
insurance coverage for basic life, accident, short-term and long-term disability, and business travel accident insurance
Employee Stock Purchase Plan (ESPP)
401(k) Retirement Savings Plan (RSP)
Flexible Spending Accounts

Fulltime

Vmware Admin Senior Engineer-infrastructure Management

Azure, Vmware & Windows Profile Description

Location

India , Noida

Salary:

Not provided

Sopra Steria

Expiration Date

Until further notice

Requirements

Experience working on VmwareVsphere administration skills
Good Understanding of virtualization technology
Experience in P2V, VMotion and VMware virtual center
Good hands on Experience in diagnostics & troubleshooting of ESX server environment
Experience in performance tuning of VMWare servers and Virtual sessions and management of servers resources between virtual machines
Experience in backup and recovery of Virtual machines and virtual servers
Handling/ Setting/Configuring Servers
Monitor, troubleshoot and capacity planning of vSphere environment
Proactively identify and perform hardware and software upgrades
Experience in windows server OS, patching & Troubleshooting

Fulltime

Senior Information Security Analyst

We are seeking a highly skilled and technically strong (Senior) Information Secu...

Location

Germany , Munich; Berlin

Salary:

Not provided

Hawk

Expiration Date

Until further notice

Requirements

5+ years of hands-on experience in Information Security, IT Security, or System Administration within a B2B tech or SaaS environment
Strong technical competence across multiple operating systems (macOS, Windows, Linux) including admin-level experience
Experience with identity and access management tools (e.g., JumpCloud, Okta), MDM solutions, and enterprise security platforms
Solid understanding of IT security fundamentals, including authentication, endpoint security, encryption, and network basics
Familiarity with ISO 27001 or ISMS operations
experience supporting audits or certification maintenance
Basic security certifications (e.g., CompTIA Security+, CEH) are highly desirable
Fluent German and English — mandatory due to regular customer-facing security discussions
Ability to articulate complex technical issues clearly to diverse audiences (engineers, customers, auditors, leadership)
Strong documentation skills with attention to accuracy and clarity

Job Responsibility

Respond to security questionnaires, RFPs, and due-diligence requests in collaboration with Sales and Pre-Sales
Participate in customer calls to explain Hawk’s security posture and answer technical, compliance, and infrastructure-related questions
Represent Hawk’s security capabilities clearly and confidently to regulated financial institutions
Support the ongoing operation and improvement of Hawk’s ISMS, ensuring alignment with ISO 27001 controls and underlying processes
Assist in internal audits, evidence gathering, and risk assessments
Help maintain certification readiness by driving documentation, process adherence, and corrective actions
Provide operational support for core IT & security tools, including JumpCloud (SSO/IdP), MDM, endpoint policies, and access management workflows
Support the roadmap toward centralized, secure workstation management — monitoring, controlling, and updating all endpoints across macOS, Windows, and Linux
Assist in evaluating and managing security-related 3rd party SaaS tools used across the business
Monitor the security posture of Hawk’s corporate tools, infrastructure, and integrations

Fulltime

Senior Windows Admin

Ocean Blue Solutions

Location:
United States , Columbus, Ohio

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:
January 05, 2026

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Senior Windows Admin

Ocean Blue Solutions

Location:United States , Columbus, Ohio

Category:IT - Administration

Contract Type:Not provided

Salary:

Job Description:

Requirements:

Additional Information:

Job Posted:January 05, 2026

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Job Posted:
January 05, 2026