ManTech seeks a motivated, career and customer-oriented **Senior** **Network Area Storage (NAS) Engineer** to join our team in **Columbia, Maryland** . **Responsibilities include but are not limited to:** + Design, deploy, and manage enterprise storage systems, ensuring high availability, redundancy, and disaster recovery capabilities across multiple data centers and physical sites. + Configure, monitor, and optimize storage solutions to meet performance, capacity, and scalability requirements while minimizing downtime and ensuring data integrity. + Perform regular infrastructure assessments, updates, and patches on storage systems to ensure optimal performance, security, and compliance with industry best practices and organizational standards. + Troubleshoot storage-related issues, including performance bottlenecks, connectivity issues, and data access problems, utilizing root cause analysis techniques. + Develop and maintain documentation related to storage architecture, procedures, and configurations, ensuring compliance with industry standards and organizational policies. + Evaluate and recommend new storage technologies and solutions to enhance system performance, efficiency, and scalability, keeping up to date with emerging trends and vendor offerings. + Support security initiatives to protect enterprise storage systems, ensuring compliance with applicable security policies, regulations, and best practices. **Minimum/Basic Qualifications:** + Fifteen (15) years' experience in storage operations / storage engineering. + Bachelor of Science (BS) Degree from an accredited university in a technical field is required. Five (5) additional years of experience in storage operations may be considered in lieu of degree. + IAT II level certification or the ability to obtain within 60 days of start. **Preferred Qualifications:** + StorageTek Enterprise Level experience preferred. + Knowledge and understanding of protocols, such as S3, CIFS, NFS, ISCSI, and Fiber Channel for Block Storage (SAN). + Proficiency with backup platforms, to include Veritas NetBackup, Cohesity, Rubrik, and Commvault. + Proficiency in Networked Attached Storage (NAS) systems, such as Oracle Solaris Unix, HP Greenlake/VAST, Oracle ZFS, DELL, NETAPP Cluster. + Experience connecting storage arrays to Hypervisor Technologies (NUTANIX, VMWARE VCF, OpenStack). **Clearance Requirements:** + Must have a current/active Top Secret/SCI with Polygraph **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time. + Occasionally move about inside the office to collaborate with other leaders/teams, use standard office automation equipment, and virtual communication. 6.26.BP.SH.AB.AL.23 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.