System Adminstrator Level 2

Job ID
US-MD-Annapolis Junction
Regular Full-Time
Clearance Level
TS/SCI with Polygraph

Company Overview

Come join the company voted Top Ranked Benefits by The Baltimore Sun in 2014, One of the Best Places to Work 2015-2016, and newly awarded Best Government Contractor Overall in Howard County Maryland for 2016 by the HoCo Chamber of Commerce!


We are located in Columbia Maryland and have over 85 employees. We have a rich military service history with focused subject matter expertise supporting RF SIGINT Collection projects, Hardware / Software Systems Engineering Integration and Testing, and Wireless Network Information Assurance Products and Services.


INNOPLEX, LLC is proud to be an Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.



Monitor, maintain, performance-tune and upgrade system underlying COTs and GOTS products and infrastructure. Identify and diagnose system issues. Triage all user requests for production system component problems, respond to and take action to resolve requests caused by production system components. Deploy tested components to the operational infrastructure. Maintain a pulse on industry trends and apply to product as necessary. Participate in a team-based, agile software development cycle.


Perform Linux system setup and management for both physical and virtual Operating Systems (OS), to include provisioning, configuration, patching and update management, platform securing/hardening. Provide manual and automated system management across widely dispersed Linux systems. Administer and configure virtual machines and VM clusters. Communicate with software developers and other team members to gather requirements and implement solutions. Develop technical documentation to include system administration architecture documentation and diagrams, configurations, baselines, administrative procedures and instructions. Coordinate with developers to define operational system security requirements, develop System Security Plans and related security documentation and coordinate system security accreditation and authorizations.


The following special technical skills are also required and must have a current TS\SCI with Polygraph Clearance:


  • Minimum 5 years’ experience administering LINUX/UNIX systems
  • General understanding and experience working with and configuring LINUX disk encryption
  • Experience with LINUX Volume Manager
  • Experience provisioning systems, configuring systems, patching and managing systems and securing/hardening systems
  • Experience administering virtual machines
  • Experience in developing and implementing system configuration scripts in Perl, Bourne, Bash and/or C-Shell
  • General working knowledge of Cisco and/or Dell routers and switches
  • Experience creating documentation to outline processes and procedures
  • Expertise with Accumulo, Hadoop and certificate management utilities.
  • Experience with:
    • Apache HTTPD
    • Apache Tomcat
    • SQL
    • MongoDB
    • Redis
    • Linux firewall configuration (ip tables)
    • Kickstart
    • NAT and gateway setup
    • Remove server management
    • Server certificates (environment specific), encryption and secure protocols
    • Puppet
    • Yum
    • Scripting languages to include but not limited to: Bash, Perl
    • Use of management tools
    • Building RPMs


In addition to the required skills above, these additional skills are desirable but not mandatory:


  • Experience deploying software updates to remote systems
  • Software development and engineering practices
  • Oral and written communication, teaming, and time management
  • Knowledge of Computer/System Architectures, Software Development Life Cycle, Configuration Management Methods, and Software Testing Principles
  • Familiarity with Map/Reduce




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