Cytech Services
  • Technology
  • Dulles, VA, USA
  • Full Time

CyTech Services is supporting a U.S. Government customer on a large mission critical development and sustainment program to design, build, deliver, and operate a network operations environment; including introducing new cyber capabilities to address emerging threats. CyTech Services is seeking a LINUX Systems Administrator to support the design, development, and deployment of advanced cybersecurity capabilities. 

Responsibilities Include: 
- Working alone on individual projects while being involved in larger projects as a team effort with minimal supervision of the lead systems engineer
- Leading a team in design and implementation of COTS based solutions on single instances or across clustered devices
- Supporting the development of system security documentation on both new and deployed solutions
- Supporting the development of new capabilities
- Supporting the operations and maintenance aspects of deployed capabilities

Required Skills:
- Must be a US Citizen
- Must be able to obtain a TS/SCI clearance 
- Must be able to obtain DHS Suitability
- 6+ years of directly relevant experience
Must be proficient in Red Hat Enterprise Linux with in-depth knowledge of OS installation, security hardening and maintenance
Comfortable with working on physical and virtual (VMware) RHEL servers from scratch
Ability to deploy and integrate new applications that may be requested
Capable of learning new applications that run on Linux quickly for testing and deployment.
- Experience with administration and management of Red Hat Enterprise Linux 6 and 7 servers to include installation, configuration, optimization, backup & recovery
- Experience with Linux performance tuning & troubleshooting, identifying and resolving contention in CPU, memory, networking, disk I/O, etc
Familiar with fundamentals of Linux scripting languages for automation tasks and deployments. Bash Shell, python & Kickstart technologies
Integration & implementation experience with various services, LDAP, Samba, NFS, Bind, Apache, and other core technologies
Familiarity of configuration management
Experience with Red Hat Satellite Server, Puppet, Chef or Ansible 

Desired Skills: 
- Experience working in an agile development environment
- Experience with software development using JAVA, RESTful services is a plus
- Comfortable with multilevel security systems, SELinux, and/or Cross Domain Solutions is a plus
- Experience with data orchestration software such as Apache NiFi or StreamSets is a plus
- Experience with distributed compute environments such as Hadoop is a plus
- Experience with Amazon Web Services (AWS) platform capabilities, including good understanding of the Amazon Web Services (AWS) Well-Architected Framework, AWS certification is a plus
-Experience working in AWS via the CLI and management console. Knowledge and experience configuring Virtual Private Clouds (VPCs)
- Experience working in DevOps and/or DevSecOps environments
- Experience with technical implementation projects

Required Education:
Bachelor's degree in Systems Engineering, Computer Science, Information Systems or related technical field. Two years of related work experience may be substituted for each year of degree level education.

Cytech Services
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