Command Services & Support, Inc.
Senior Linux Administrator
Command Services & Support, Inc., Arlington, Virginia, United States, 22201
Company Description
Founded in 2011,
Command Services & Support, Inc.
(CMDSS) is a proven provider of mission-critical services to the Department of Defense and Department of Justice. With decades of experience and a team of highly credentialed experts, we have a track record of delivering results that exceed expectations. We understand your objectives, execute with precision, and always strive for excellence.
Job Description
CMDSS is seeking a Senior Linux Administrator to join our team for an
on-site
opportunity in Arlington, Virginia. We have an exciting opportunity with the United States Marshals Services. We are seeking an individual to join the team who is fully committed to the success of the program and bringing the best innovation, implementation, and attitudes to bear to the position.
In this position you will work with a team that provides computing capabilities and in-depth support for our clients and users. The team builds and maintains user environments, delivers subject matter expert support, and application-level software and tools.Ability to work 100% on customer site (no telework)Perform installations and patching of Linux and Windows operating systemsAssist customers with the installation and updates of applicationsInstall software and troubleshoot software install issuesMonitor systems and preform hardware troubleshooting, tracking, resolution, and routine maintenance and security updatesEnsure security protocols and standards are applied and trackedPerform system backups and provide data recoveryDocument processes and Standard Operating Procedures (SOP)Monitor resource usage, anticipate problems, and suggest solutionsManage production and development systems and provide higher-level technical support (Tier III) to clients when neededWork closely with colleagues to meet team goals and improve processes and practicesCreate and maintain documentation of the systemsConduct configuration, deployment, troubleshooting, and maintenance of various versions of Microsoft Windows OSsConduct configuration, deployment, troubleshooting, and maintenance of various versions of RedHat Linux OSsProvide software and hardware support to the customer development teamSetup and maintain offsite disaster recovery environmentReview system and security logs and report to the team regarding incidents or potential threats to the network environment, systems, users, and/or infrastructureWork with load balancing, fail-over, and data replication technologiesUtilize WSUS, Ivanti, and/or other industry patching solutionsQualifications
BS and 9 years of related experience (4 years experience in lieu of degree)Active Secret or above clearanceAbility to work well in a team environment and independently when neededUnderstanding of IT security best practicesUnderstanding of basic networking conceptsOutgoing team player and self-motivated individual with excellent communication skills with the ability and desire to interact with all users and work closely with other technical staff or independentlyDemonstrated ability to multi-task effectively under pressure with the ability to frequently re-assess priorities for multiple tasks or projectsStrong time management and resource management capabilitiesMust have advanced working knowledge of a variety of computer software applications such as MS Teams, Word, PowerPoint, Excel, Visio, Outlook, MS Project, SharePointExperience with creating POAM milestones, and compliance and ensuring application of DISA STIG releases and STIG results analysisAbility to understand IAVAs and remediate issues as neededExperience in building, operating, and maintaining Windows Server 2019/2022, RHEL 7/8/9 servers, and/or CentOS serversDesired:
VMWare ESXi / vCenter / Site Recovery ManagerADFS / ID Mgt / PKI Certs / etc.Cisco Hyperflex technologiesExperience writing scripts in a PowerShell and/or Linux environmentUnderstanding of disk storage systems (RAID, LUNs, etc.)Experience with NetApp storage products and file system technologiesManaging container environments (e.g. Docker, Kubernetes, etc.)Experience working with code repositories and continuous integration (CI) servers like Gitlab, Jenkins, etc.Managing infrastructure services such as DNS, DHCP, GPOs, etc.Knowledgeable in application transport and network infrastructure protocols (SSL/TLS, DNS, DHCP, NTP, SSH, HTTP/S, SMTP, and Microsoft AD), and possess an understanding of how to support these applications/protocolsPossess computing environment training or certification in any of the following: Windows Server, Red Hat, NetApp, VMware, Broadcom, and/or Cisco or other networking platformsExperience in the application of DISA STIGs or SRGs, DoD, DoJ, and/or IC policies and proceduresExperience in managing Active Directory, configuring, and managing Group Policy Objects (GPO), FSMO roles, DNS, DHCP, etc.Microsoft Exchange 2019/2022 administration
Additional Information
All your information will be kept confidential according to EEO guidelines.
Founded in 2011,
Command Services & Support, Inc.
(CMDSS) is a proven provider of mission-critical services to the Department of Defense and Department of Justice. With decades of experience and a team of highly credentialed experts, we have a track record of delivering results that exceed expectations. We understand your objectives, execute with precision, and always strive for excellence.
Job Description
CMDSS is seeking a Senior Linux Administrator to join our team for an
on-site
opportunity in Arlington, Virginia. We have an exciting opportunity with the United States Marshals Services. We are seeking an individual to join the team who is fully committed to the success of the program and bringing the best innovation, implementation, and attitudes to bear to the position.
In this position you will work with a team that provides computing capabilities and in-depth support for our clients and users. The team builds and maintains user environments, delivers subject matter expert support, and application-level software and tools.Ability to work 100% on customer site (no telework)Perform installations and patching of Linux and Windows operating systemsAssist customers with the installation and updates of applicationsInstall software and troubleshoot software install issuesMonitor systems and preform hardware troubleshooting, tracking, resolution, and routine maintenance and security updatesEnsure security protocols and standards are applied and trackedPerform system backups and provide data recoveryDocument processes and Standard Operating Procedures (SOP)Monitor resource usage, anticipate problems, and suggest solutionsManage production and development systems and provide higher-level technical support (Tier III) to clients when neededWork closely with colleagues to meet team goals and improve processes and practicesCreate and maintain documentation of the systemsConduct configuration, deployment, troubleshooting, and maintenance of various versions of Microsoft Windows OSsConduct configuration, deployment, troubleshooting, and maintenance of various versions of RedHat Linux OSsProvide software and hardware support to the customer development teamSetup and maintain offsite disaster recovery environmentReview system and security logs and report to the team regarding incidents or potential threats to the network environment, systems, users, and/or infrastructureWork with load balancing, fail-over, and data replication technologiesUtilize WSUS, Ivanti, and/or other industry patching solutionsQualifications
BS and 9 years of related experience (4 years experience in lieu of degree)Active Secret or above clearanceAbility to work well in a team environment and independently when neededUnderstanding of IT security best practicesUnderstanding of basic networking conceptsOutgoing team player and self-motivated individual with excellent communication skills with the ability and desire to interact with all users and work closely with other technical staff or independentlyDemonstrated ability to multi-task effectively under pressure with the ability to frequently re-assess priorities for multiple tasks or projectsStrong time management and resource management capabilitiesMust have advanced working knowledge of a variety of computer software applications such as MS Teams, Word, PowerPoint, Excel, Visio, Outlook, MS Project, SharePointExperience with creating POAM milestones, and compliance and ensuring application of DISA STIG releases and STIG results analysisAbility to understand IAVAs and remediate issues as neededExperience in building, operating, and maintaining Windows Server 2019/2022, RHEL 7/8/9 servers, and/or CentOS serversDesired:
VMWare ESXi / vCenter / Site Recovery ManagerADFS / ID Mgt / PKI Certs / etc.Cisco Hyperflex technologiesExperience writing scripts in a PowerShell and/or Linux environmentUnderstanding of disk storage systems (RAID, LUNs, etc.)Experience with NetApp storage products and file system technologiesManaging container environments (e.g. Docker, Kubernetes, etc.)Experience working with code repositories and continuous integration (CI) servers like Gitlab, Jenkins, etc.Managing infrastructure services such as DNS, DHCP, GPOs, etc.Knowledgeable in application transport and network infrastructure protocols (SSL/TLS, DNS, DHCP, NTP, SSH, HTTP/S, SMTP, and Microsoft AD), and possess an understanding of how to support these applications/protocolsPossess computing environment training or certification in any of the following: Windows Server, Red Hat, NetApp, VMware, Broadcom, and/or Cisco or other networking platformsExperience in the application of DISA STIGs or SRGs, DoD, DoJ, and/or IC policies and proceduresExperience in managing Active Directory, configuring, and managing Group Policy Objects (GPO), FSMO roles, DNS, DHCP, etc.Microsoft Exchange 2019/2022 administration
Additional Information
All your information will be kept confidential according to EEO guidelines.