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Sr. Systems IT Admin

We are a fast-paced business with ambitious growth plans; so if you are dedicated, enthusiastic and always seeking ways to improve, you'll enjoy a career with us! Ontic is a leading global aerospace OEM trusted by the world's aviation leaders. Ontic's Creedmoor, NC, site is home to a number of specialist companies within the Ontic Group, including Firstmark, Twin Commander, and Metro Merlin. With over 1,300 employees across four time zones and seven sites, we have more than doubled in size since 2019 and are continuing to grow at pace. Our team is looking for a Sr. Systems IT Admin to join them. You will report to the Sr. Director of Security and Infrastructure and will have an onsite work structure in Creedmoor, NC To be considered for the Sr. Systems IT Admin opening, here's what you'll need to bring with you: 10+ years of IT infrastructure experience in secure or regulated industries (preferably aerospace, defense, or government contracting) Expertise in Office 365 and Azure AD administration Advanced proficiency in Microsoft Intune for secure device and application management Strong automation skills using PowerShell for complex system tasks Deep experience in Windows Server administration (2016/2019/2022), including Active Directory and GPO Solid understanding of security frameworks such as NIST 800-171, DFARS, and CMMC 2.0 Experience with implementing and supporting MFA, Conditional Access, RBAC, and data loss prevention (DLP) policies Active Security Clearance (or the ability to obtain one) Preferred Qualifications: Microsoft certifications: MS-102, AZ-104, MD-102, Security+, or CISSP Experience in hybrid IT environments with Azure, Active Directory Federation Services (ADFS), and SCCM Familiarity with secure collaboration tools (e.g., GCC High or DoD 365) Prior experience in IT systems auditing and incident response in a regulated setting As a Sr. Systems IT Admin, you will: Administer and secure Office 365 tenants, including Exchange Online, SharePoint, Teams, and Azure Active Directory, in compliance with DFARS/NIST 800-171 standards Manage and monitor endpoints using Microsoft Intune (Endpoint Manager) with security baselines, compliance policies, and conditional access Develop and maintain advanced PowerShell scripts to automate tasks such as provisioning, reporting, patch management, and compliance checks Oversee Windows Server infrastructure including Active Directory, Group Policy, DNS, DHCP, and file systems in both on-prem and hybrid cloud environments Maintain compliance with ITAR, DFARS, CMMC, ISO27001 and other relevant defense regulations, including audit support and documentation Partner with cybersecurity teams to implement system hardening, threat detection, and access controls aligned with Zero Trust principles Serve as a technical lead on infrastructure projects, upgrades, and migrations, including secure Office 365 and Azure integrations Provide expert-level Tier 3 support for escalated technical issues within the organization Create and maintain detailed system architecture documentation, SOPs, and contingency plans Our Benefits: Comprehensive medical insurance Competitive PTO, holiday pay, and sick leave Company 401K plan with up to 4% matched contribution Annual bonus program (varies by level and discretionary based on company and individual performance) Flexible working arrangements Paid volunteering opportunities Access to mental health champions across our sites Commitment to development Employee referral program This position requires access to U.S. export-controlled information. EOE/AA Minority/Female/Sexual Orientation/Gender Identity/Disability/Veteran Compensation Pay Range Salary Range: $100,000-125,000/year, based on experience