Systems Administrator Salary at Arion Systems Inc BETA

ManTech seeks a motivated, career and customer-oriented System Administrator, to join our team in Columbia, MD. The team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort is the contract vehicle for the Enterprise Infrastructure Services organization overseeing MPO’s Enterprise Information Technology (EIT). EIT is MPO’s backbone- platform for all Enterprise users. Data Center & Compute Services is the EIS enabling organization working with customers, Integrated Product Teams (IPT), and vendors to deliver select EIT. Responsibilities Included but are not limited to: Responsible for providing support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Responsible for managing IT system infrastructure and any processes related to these systems, providing Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems

ManTech seeks an experienced and passionate, career and customer-oriented System Administrator to join our team located in the Ft. Meade, MD area. Responsibilities include, but are not limited to: Demonstrate experience creating and managing virtual environments (VMWare ESX, VCenter Administration) Experience in administration of Linux/Windows Experience configuring and maintaining storage and file systems (NFS, EXT3/4, XFS) Experience in developing and delivering briefings, technical presentations, and program documentation to senior program management Minimum Qualifications: Bachelor’s degree in computer science or a related discipline with 10 years related experience or associate’s degree in computer science or a related discipline and 15 years related experience in systems administration of hardware and software in support of developing and testing of information technology systems Experience using Ansible Experience writing scripting languages (Bash, Shell, Python, Perl) Proficien

ManTech seeks a motivated, career and customer-oriented Senior Systems Administrator to join our team in Herndon, VA. The Senior Systems Administrator will be responsible for building, maintaining, and optimizing virtualized infrastructures ensuring seamless operations across Windows server environments, networking, and enterprise platforms. Responsibilities include but are not limited to: Design, build, configure, maintain, & troubleshoot VMware virtual infrastructures to ensure high availalbity and optimal performance Manage & administer Windows Domain environments Perform installation, configurations, and administration of Windows Server environments Collaborate with cross functional teams to support IT infrastructure projects, system migrations, and disaster recovery efforts. Ability to work on a 24/7 weekly on call rotation Ability to participate in WMA or CONUS travel Minimum Qualifications: Bachelor’s degree in computer science or related field with 9+ years of experience in the

ManTech seeks a motivated, mission-oriented Senior Systems Administrator to join our team in Chantilly, VA. As the Senior Systems Administrator, you will be responsible for providing a full range of Tier 2/3 IT support services and expertise to customer activities. You will play a key role in the management, optimization, and troubleshooting of our VMware virtualized environment and Active Directory infrastructure, ensuring seamless and reliable operations for the organization. You will demonstrate knowledge and understanding of client and server operations and maintenance with Windows 10 and 11 environments and Windows Server 2016/2019, to include Active Directory, Domain Controllers, DNS, GPO’s, PKI, DHCP, VMware v8, Backup Architectures, Storage Management, and Auditing. Responsibilities include, but not limited to: Design, implement, and maintain VMware vSphere environments, including vCenter, ESXi hosts, and virtual machines. Troubleshoot and resolve VMware-related issues, includi

ManTech seeks an experienced and passionate, career and customer-oriented System Administrator to join our team in Ft. Meade, MD. Responsibilities include but are not limited to: Creating and managing virtual environments Systems administration of hardware and software in support of maintenance, developing and testing of information technology systems Administration of Linux (i.e., Redhat/Rocky 8) Configuring and maintaining storage and file systems Developing and delivering briefings, technical presentations, and program documentation to senior program management Minimum Qualifications: 2 years’ experience in systems administration of hardware and software in support of developing and testing of information technology systems Experience with server STE/STN Compliancy (ex., NESSUS, MacAfee Agents) and performing server management relating to security tools such as patch management (applying O/S updates, IAVAs, and configuration changes) Experience with performing system administration

ManTech seeks an experienced and passionate, career and customer-oriented System Administrator to join our team in Ft. Meade, MD. Responsibilities include but are not limited to: Creating and managing virtual environments Systems administration of hardware and software in support of maintenance, developing and testing of information technology systems Administration of Linux (i.e., Redhat/Rocky 8) Configuring and maintaining storage and file systems Developing and delivering briefings, technical presentations, and program documentation to senior program management Minimum Qualifications: 2 years’ experience in systems administration of hardware and software in support of developing and testing of information technology systems Experience with server STE/STN Compliancy (ex., NESSUS, MacAfee Agents) and performing server management relating to security tools such as patch management (applying O/S updates, IAVAs, and configuration changes) Experience with performing system administration

ManTech seeks a motivated, career and customer-oriented Linux System Administrator to join our team in Laurel, Maryland. Responsibilities include but are not limited to: Analyze and resolve complex problems associated with server hardware, applications, and software integration. Configure and manage LINUX and Solaris operating systems. Installs/loads operating systems software. Troubleshoot, maintain integrity of and configure network components. Implement operating systems enhancements to improve reliability and performance. Minimum Qualifications: Twenty (20) years’ experience as a as a Systems Engineer in programs and contracts of similar scope, type and complexity is required. Bachelor’s degree from an accredited college or university in technical discipline is required. Additional five (5) years’ experience may be substituted for degree. Demonstrated experience in planning and leading Systems Engineering efforts is required. Preferred Qualifications: VMware experience Experience i

ManTech seeks a motivated, mission-oriented Senior Systems Administrator to join our team in Chantilly, VA. As the Senior Systems Administrator, you will be responsible for providing a full range of Tier 2/3 IT support services and expertise to customer activities. You will play a key role in the management, optimization, and troubleshooting of our VMware virtualized environment and Active Directory infrastructure, ensuring seamless and reliable operations for the organization. You will demonstrate knowledge and understanding of client and server operations and maintenance with Windows 10 and 11 environments and Windows Server 2016/2019, to include Active Directory, Domain Controllers, DNS, GPO’s, PKI, DHCP, VMware v8, Backup Architectures, Storage Management, and Auditing. Responsibilities include, but not limited to: Design, implement, and maintain VMware vSphere environments, including vCenter, ESXi hosts, and virtual machines. Troubleshoot and resolve VMware-related issues, includi