ManTech is seeking a motivated, career and customer-oriented **M365 Systems Engineer** to join our team in Chantilly, VA OR Fort Meade, MD. This is an onsite position. **Responsibilities include but are not limited to:** + Assisting with designing and maintaining cloud infrastructure, virtual private cloud, virtual private network, relational database services, auto scaling, and compute resources to meet customers’ requirements. + Providing expertise in high availability, contingency planning, and automated provisioning. + Aiding in design of solutions for various deployment models (Private, Public, Community and Hybrid).and service models including Infrastructure as a Service (IaaS), Platform as a service (PaaS), Software as a Service (SaaS) and emerging cloud services to optimize the essential characteristics of cloud computing. + Advising on storage and security solutions to securely store data in multi-tenancy environments. + Collaborating with enterprise architecture team and other stakeholders to determine enterprise tools, technologies, and processes. + Delivering an end-to-end cloud architecture solution across domains. + Providing support as technical expert to assist with identifying and developing new customer opportunities. As such, answer questions, consult, and/or develop presentations for potential customers. + Analyzing customer requirements and business demands to assess design/technology alternatives and propose solutions. + Presenting and/or facilitating technical discussions with technical SMEs as well as customers and other stakeholders. + Knowledge with all areas of M365 from a user and administrator perspective in relation to Exchange Online, SharePoint online, Power Platform, Teams, and other M365 applications. **Minimum Qualifications:** + A Bachelor’s degree in Computer Science or similar field is required. + Candidates must have 8 years of experience working in areas associated with engineering and/or systems engineering. + Security+ certification is required. + Practical experience with M365 capabilities such as: + Knowledgeable within all administrative areas of Azure, Entra, and M365 to include Exchange Online, SharePoint Online, Power Platform, and Teams. + Proficient with Microsoft Graph and PowerShell. + Strong knowledge with conditional access policies and collaboration. + Data Loss Prevention Policies and Sensitive Information Types. + Data Lifecycle and Records Management (Retention Labels, Retention Policies). + eDiscovery and Compliance Boundaries. + Information Protection Sensitivity Labels. + Microsoft Defender. **Preferred Qualifications:** + An active Top Secret clearance is desired. + Experience with AWS, Azure and GCP is desired. + Experience with Agile software development is desired. **Clearance Requirements:** + Must be a US Citizen + Must have an active Secret clearance with the ability to obtain a Top Secret clearance. **Physical Requirements:** + Tasking is primarily computer based. The person in this position must be able to operate and perform tasking on a PC. + Must be able to effectively communicate with co-workers, Customers, and management through email, phone, and other virtual communication methods (e.g. TEAMS). ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.