ManTech
ManTech seeks a motivated, career- and customer-oriented
Sr
Cloud System Administrator
to join our team in
Hanover, MD.
Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO's Enterprise Information Technology (EIT)-the backbone platform for all enterprise users.
Responsibilities include, but are not limited to:
Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems.
Architect, deploy, and maintain robust cloud environments, primarily within AWS, while also supporting existing on-premise server infrastructure.
Develop, implement and maintain automation scripts and configurations using SaltStack to streamline infrastructure provisioning, configuration management and deployment processes.
Collaborate with development teams to support integration and operational stability of CI/CD pipelines, ensuring smooth deployment and reliable software deployments.
Administer, monitor, and troubleshoot AWS cloud resources, including EC2, S3, VPC, IAM, and other core services
Monitor system performance, availability, and security, responding to incidents and performing root cause analysis
Administer and troubleshoot various Linux distributions (e.g., Ubuntu, CentOS, RHEL) within both cloud and on-premise contexts
Minimum Qualifications:
20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of similar scope and complexity
Bachelor's degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management or related professional engineering discipline from an accredited college or university is requires. An additional 5 years of System Engineer experience may be substituted
Must hold an IAT II certification (e.g., Security+ or equivalent); candidates will have 60 days from program start to obtain it
Proficiency in administering Linux operating systems.
Experience with Windows Server 2022 administration, including Active Directory and networking
Proven experience as a System Administrator or Cloud Engineer with practical knowledge of cloud environments
Preferred Qualifications:
Experience working in enterprise or government environments
Familiarity with cloud security and compliance practices
Hands-on experience with Amazon Web Services (AWS) for infrastructure deployment, management, and troubleshooting
Strong communication and interpersonal skills, capable of working effectively in a team environment
Proficiency in administering and troubleshooting Linux distributions (e.g., Ubuntu, CentOS, RHEL).
Clearance Requirements:
Must have a current/active TS/SCI with Polygraph
Physical Requirements:
The candidate must be able to move, carry, and deliver workstations from the office to customer desks
The person in this position must be able to remain in a stationary position 50% of the time
Must communicate with co-workers, management, and customers via email, phone, or virtual meetings, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.
Sr
Cloud System Administrator
to join our team in
Hanover, MD.
Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO's Enterprise Information Technology (EIT)-the backbone platform for all enterprise users.
Responsibilities include, but are not limited to:
Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems.
Architect, deploy, and maintain robust cloud environments, primarily within AWS, while also supporting existing on-premise server infrastructure.
Develop, implement and maintain automation scripts and configurations using SaltStack to streamline infrastructure provisioning, configuration management and deployment processes.
Collaborate with development teams to support integration and operational stability of CI/CD pipelines, ensuring smooth deployment and reliable software deployments.
Administer, monitor, and troubleshoot AWS cloud resources, including EC2, S3, VPC, IAM, and other core services
Monitor system performance, availability, and security, responding to incidents and performing root cause analysis
Administer and troubleshoot various Linux distributions (e.g., Ubuntu, CentOS, RHEL) within both cloud and on-premise contexts
Minimum Qualifications:
20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of similar scope and complexity
Bachelor's degree in system engineering, Computer Science, Information Systems, Engineering Science, Engineering Management or related professional engineering discipline from an accredited college or university is requires. An additional 5 years of System Engineer experience may be substituted
Must hold an IAT II certification (e.g., Security+ or equivalent); candidates will have 60 days from program start to obtain it
Proficiency in administering Linux operating systems.
Experience with Windows Server 2022 administration, including Active Directory and networking
Proven experience as a System Administrator or Cloud Engineer with practical knowledge of cloud environments
Preferred Qualifications:
Experience working in enterprise or government environments
Familiarity with cloud security and compliance practices
Hands-on experience with Amazon Web Services (AWS) for infrastructure deployment, management, and troubleshooting
Strong communication and interpersonal skills, capable of working effectively in a team environment
Proficiency in administering and troubleshooting Linux distributions (e.g., Ubuntu, CentOS, RHEL).
Clearance Requirements:
Must have a current/active TS/SCI with Polygraph
Physical Requirements:
The candidate must be able to move, carry, and deliver workstations from the office to customer desks
The person in this position must be able to remain in a stationary position 50% of the time
Must communicate with co-workers, management, and customers via email, phone, or virtual meetings, which may involve delivering presentations. Must be able to exchange accurate information in these situations.
MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.