Linux Systems Administrator - Senior

This is a Systems Administrator role that manages Linux server infrastructure in

support of the program. The role includes solving end-user computer system problems

and improving performance on Linux Redhat platforms/operating systems. Candidate

needs experience with tools listed below and will be supporting the software

configuration management (SCM) processes. The Systems Administrator assists with

resolving technical issues with applications, network connectivity and ensures security

compliance of deployed systems.

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., * Bachelor’s degree from an accredited college in related discipline and a minimum

of 6 years of professional level experience.

• Candidate must have Security + certification
• Candidate must be able to obtain and maintain a security clearance at the Top

Secret/SCI level with a poly. Requires U.S. Citizenship

• Configuration management and change management experience using tools

such as Git, SVN.

• Linux Operating System knowledge, ability to solve end-user computer system

problems, while working independently in a lab environment.

• Knowledge of data communications and networking
• Experienced Administration/Systems Engineer in Linux
• Experience with Linux RedHat Operating Systems, Computer Networking, and

Communications Systems Experience with RedHat Satellite or other provisioning software.

• Understanding and experience working with identity management systems

including LDAP and token-based authentication systems

• Experience with the Creation of bash scripts and ansible playbooks

Desired Skills:

• Experience with Splunk, Security Center, Nessus
• Experience with Lustre, NFS, file system
• SELinux experience: configuration and policy
• Agile process and Core Digital Transformation, knowledge of Atlassian suite

(confluence, JIRA etc)

• Working with customer/user representatives
• Excellent interpersonal and teamwork skills

Referral program, Professional development assistance, Parental leave, 401(k), Health insurance, 401(k) matching, Paid time off, Employee discount Full-time Springfield, VA 22153, Need Date: As soon as possible, with 1-year initial PoP and potential for further support

Schedule: 5-8s - 40 - 8am to 6PM EST program coverage required across the team

Program Description:

MRG provides Red Hat Enterprise Linux (RHEL)/SE Linux based HPC services

throughout the lifecycle for computational requirements, architecture, acquisition, and

operations to federal government customers. Our employees embrace innovation and

are committed to a culture of continuous, standards-driven process improvement and

assimilation of industry best practices. The program provides key supercomputing

capabilities for solving important problems in science and technology. This work

involves working on cutting edge HPC technologies to ensure that scientists and

engineers will be able to fully utilize modern HPC systems., * 401(k)

• 401(k) matching
• Dental insurance
• Employee assistance program
• Employee discount
• Health insurance
• Health savings account
• Life insurance
• Paid time off
• Parental leave
• Professional development assistance
• Referral program