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We are seeking a senior level Systems Administrator with Linux and Software Configuration Management experience to support our program at the Springfield, VA location. The successful candidate will have experience supporting Linux based users on a Multi‑Level Security network, including configuration management, build automation and release engineering. This role manages Linux server infrastructure in support of the program, solves end‑user computer system problems, and improves performance on Linux RedHat platforms/operating systems. The Systems Administrator assists with resolving technical issues with applications, network connectivity, and ensures security compliance of deployed systems.
Basic Qualifications
Bachelor's degree from an accredited college in a related discipline and a minimum of 6 years of professional level experience.
Security+ certification.
U.S. citizenship and the ability to obtain and maintain a Top Secret/SCI security clearance with polygraph.
Configuration management and change management experience using tools such as Git and SVN.
Linux operating system knowledge and ability to solve end‑user computer system problems while working independently in a lab environment.
Knowledge of data communications and networking.
Experienced in administration/systems engineering in Linux.
Experience with Linux RedHat operating systems, computer networking, and communications systems.
Experience with RedHat Satellite or other provisioning software.
Understanding and experience with identity management systems including LDAP and token‑based authentication systems.
Experience creating Bash scripts and Ansible playbooks.
Desired Skills
Experience with Splunk, Security Center, Nessus.
Experience with Lustre, NFS, and file systems.
SELinux experience: configuration and policy.
Knowledge of Atlassian suite (Confluence, JIRA, etc.) and Core Digital Transformation processes.
Experience working with customer/user representatives.
Excellent interpersonal and teamwork skills.
Job Type Full‑time
Pay $170,000.00–$230,000.00 per year
Benefits
401(k) contribution
Dental insurance
Health insurance
Paid time off
Professional development assistance
Vision insurance
Work Location In person, Springfield, VA
#J-18808-Ljbffr
Basic Qualifications
Bachelor's degree from an accredited college in a related discipline and a minimum of 6 years of professional level experience.
Security+ certification.
U.S. citizenship and the ability to obtain and maintain a Top Secret/SCI security clearance with polygraph.
Configuration management and change management experience using tools such as Git and SVN.
Linux operating system knowledge and ability to solve end‑user computer system problems while working independently in a lab environment.
Knowledge of data communications and networking.
Experienced in administration/systems engineering in Linux.
Experience with Linux RedHat operating systems, computer networking, and communications systems.
Experience with RedHat Satellite or other provisioning software.
Understanding and experience with identity management systems including LDAP and token‑based authentication systems.
Experience creating Bash scripts and Ansible playbooks.
Desired Skills
Experience with Splunk, Security Center, Nessus.
Experience with Lustre, NFS, and file systems.
SELinux experience: configuration and policy.
Knowledge of Atlassian suite (Confluence, JIRA, etc.) and Core Digital Transformation processes.
Experience working with customer/user representatives.
Excellent interpersonal and teamwork skills.
Job Type Full‑time
Pay $170,000.00–$230,000.00 per year
Benefits
401(k) contribution
Dental insurance
Health insurance
Paid time off
Professional development assistance
Vision insurance
Work Location In person, Springfield, VA
#J-18808-Ljbffr