General Dynamics - IT
Linux Engineer (TS/SCI with Polygraph REQUIRED)
General Dynamics - IT, Mc Lean, Virginia, us, 22107
The Infrastructure Team Member will be responsible for the implementation, support and maintenance of all aspects of the project’s Linux infrastructure. Project infrastructure includes virtual and physical servers and software resources.
QUALIFICATIONS
Bachelor’s Degree in Computer Science, IT, or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience
Minimum eight (8) years of related Systems and Linux Engineering experience
REQUIRED KNOWLEDGE/SKILLS
Install, configure, secure and maintain all physical and virtual onsite and cloud servers/vms/instances using kickstart, puppet, ansible, infrastructure-as-code
Monitor health and capacity of and troubleshoot Linux system resources using Nagios and iLO or iDRAC and VMware host console
Assist multiple development teams with recurring operations and maintenance activities (host creation, system performance issues, H/W issues, general Linux administration support, Centrify/AD support, etc.)
Coordinating and escorting vendors into the Data Center to replace failed hardware components on Linux systems
Project based development and implementation of new Linux hardware and software capabilities (Security enhancements, Central Logging, Resource Monitoring and Notification, Dev/Ops Automation, etc.)
Participating in and conducting applicable accreditation support (scans, automation, auditing, etc.) of Linux systems
Providing general Linux system administration guidance and support to multiple development teams (disk management, account creation, design reviews, etc.)
Create, manage, and update Linux servers in the cloud environment
The successful candidate must be able to work well both in a team setting and individually on project-based tasks and have direct experience in the following:
System Administration
Prior experience as a Unix/Linux Systems Administrator of Linux, preferably RHEL/CentOS (installation, configuration, upgrades, troubleshooting)
Prior experience developing Puppet modules for server builds (Kickstart), and maintenance automation
Prior experience integrating automation with TFTP, DHCP and DNS.
Prior experience with Centrify and Active Directory integration and management of Linux groups, accounts and servers
Prior experience with one or more scripting tools: Puppet, Shell, Perl/CGI, Python
Prior experience working with Linux in a cloud environment
Managing and monitoring Linux server resources in a VMWare/VSphere environment
Building and maintaining all Linux Virtual Machines
Server/Resource Automation
Experience with automation tools, such as Puppet and Ansible, CGI/Perl and Python
Hardware Experience
Direct experience with, including hardware maintenance, firmware updates to HP DL Series Servers, Dell PowerEdge R630/730 Servers and iLOM/iDRAC usage
DESIRED SKILLS
Prior experience with SQL querying of a relational database, such as MySQL
Prior experience with Nutanix and HPCC technologies
Prior experience with Python and Ansible automation of system administration and configuration tasks
Prior experience setting up Docker clusters using Swarm and or Kubernetes
Prior experience with HP Apollo 4000 and 2000 systems architectures
Prior experience with git for Infrastructure code management
KEY RESPONSIBILITIES
Build, secure, maintain baseline physical, vm, cloud instances
Monitor HW env to ensure rapid fixes and minimal downtime
Work with multiple development teams for security and configuration updates
Assist with planning and implementation of new infrastructure tools/services
GDIT IS YOUR PLACE
Growth: AI-powered career tool that identifies career steps and learning opportunities
Support: An internal mobility team focused on helping you achieve your career goals
Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
Community: Award-winning culture of innovation and a military-friendly workplace
OWN YOUR OPPORTUNITY Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.
Top Secret SCI + Polygraph
Salary and Benefit Information
The likely salary range for this position is $187,000 - $253,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.
ABOUT OUR WORK We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
#J-18808-Ljbffr
QUALIFICATIONS
Bachelor’s Degree in Computer Science, IT, or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience
Minimum eight (8) years of related Systems and Linux Engineering experience
REQUIRED KNOWLEDGE/SKILLS
Install, configure, secure and maintain all physical and virtual onsite and cloud servers/vms/instances using kickstart, puppet, ansible, infrastructure-as-code
Monitor health and capacity of and troubleshoot Linux system resources using Nagios and iLO or iDRAC and VMware host console
Assist multiple development teams with recurring operations and maintenance activities (host creation, system performance issues, H/W issues, general Linux administration support, Centrify/AD support, etc.)
Coordinating and escorting vendors into the Data Center to replace failed hardware components on Linux systems
Project based development and implementation of new Linux hardware and software capabilities (Security enhancements, Central Logging, Resource Monitoring and Notification, Dev/Ops Automation, etc.)
Participating in and conducting applicable accreditation support (scans, automation, auditing, etc.) of Linux systems
Providing general Linux system administration guidance and support to multiple development teams (disk management, account creation, design reviews, etc.)
Create, manage, and update Linux servers in the cloud environment
The successful candidate must be able to work well both in a team setting and individually on project-based tasks and have direct experience in the following:
System Administration
Prior experience as a Unix/Linux Systems Administrator of Linux, preferably RHEL/CentOS (installation, configuration, upgrades, troubleshooting)
Prior experience developing Puppet modules for server builds (Kickstart), and maintenance automation
Prior experience integrating automation with TFTP, DHCP and DNS.
Prior experience with Centrify and Active Directory integration and management of Linux groups, accounts and servers
Prior experience with one or more scripting tools: Puppet, Shell, Perl/CGI, Python
Prior experience working with Linux in a cloud environment
Managing and monitoring Linux server resources in a VMWare/VSphere environment
Building and maintaining all Linux Virtual Machines
Server/Resource Automation
Experience with automation tools, such as Puppet and Ansible, CGI/Perl and Python
Hardware Experience
Direct experience with, including hardware maintenance, firmware updates to HP DL Series Servers, Dell PowerEdge R630/730 Servers and iLOM/iDRAC usage
DESIRED SKILLS
Prior experience with SQL querying of a relational database, such as MySQL
Prior experience with Nutanix and HPCC technologies
Prior experience with Python and Ansible automation of system administration and configuration tasks
Prior experience setting up Docker clusters using Swarm and or Kubernetes
Prior experience with HP Apollo 4000 and 2000 systems architectures
Prior experience with git for Infrastructure code management
KEY RESPONSIBILITIES
Build, secure, maintain baseline physical, vm, cloud instances
Monitor HW env to ensure rapid fixes and minimal downtime
Work with multiple development teams for security and configuration updates
Assist with planning and implementation of new infrastructure tools/services
GDIT IS YOUR PLACE
Growth: AI-powered career tool that identifies career steps and learning opportunities
Support: An internal mobility team focused on helping you achieve your career goals
Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
Community: Award-winning culture of innovation and a military-friendly workplace
OWN YOUR OPPORTUNITY Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.
Top Secret SCI + Polygraph
Salary and Benefit Information
The likely salary range for this position is $187,000 - $253,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.
ABOUT OUR WORK We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
#J-18808-Ljbffr