System Administrator Level 3 (NWG - 002)

SageCor Solutions

• $100K — $120K *
Information Technology
11 - 15 years of experience
Job Overview by Ladders

Qualifications

  • Active TS/SCI clearance with Polygraph required
  • 15 years of experience as a Systems Administrator in similar environments
  • Bachelor's degree in a technical discipline or equivalent experience
  • DoD 8570 compliance for Information Assurance Technical (IAT), Level I or higher required

Responsibilities

  • Support implementation, troubleshooting, and maintenance of IT systems
  • Manage daily activities and operations of system infrastructure
  • Provide Tier 1 and Tier 2 problem identification and resolution
  • Monitor system performance and resolve client/server/network issues
  • Communicate status updates to agency management and internal customers
  • Configure and manage UNIX and Windows operating systems
  • Analyze and optimize system performance and resource utilization

Benefits

  • Access to advanced training and professional development opportunities
  • Engagement with high-security, critical IT systems
  • Work in a collaborative and supportive team environment
Full Job Description
Description

Active TS/SCI w/ Polygraph required.

Description:

Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.

Mandatory Skills:

1. Fifteen (15) years' experience as an SA in programs and contracts of similar scope, type, and complexity is required.
2. Bachelors degree in a technical discipline from an accredited college or university is required. Five (5) years of additional SA experience may be substituted for a bachelors degree.
3. DoD 8570 compliance with Information Assurance Technical (IAT), Level I or higher is required.


Optional Skills:

1. Provide support for implementation, troubleshooting and maintenance of IT systems
2. Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems
3. Manage the daily activities of configuration and operation of IT systems
4. Provide assistance to users in accessing and using IT systems
5. Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems (U) Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
6. Provide support for the escalation and communication of status to agency management and internal customers
7. Optimize system operations and resource utilization, and perform system capacity analysis and planning
8. Provide in-depth experience in trouble-shooting IT systems
9. Provide detailed analysis and feedback to agency management and internal customers for escalated tickets
10. Provide support for the dispatch system and hardware problems and remains involved in the resolution process
11. Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance
12. Support the design of systems, mission architecture and associated hardware
13. Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA)
14. Analyze and resolve complex problems associated with server hardware, applications and software integration


Certifications:

DoD 8570 compliance with Information Assurance Technical (IAT), Level I or higher is required.

Notes:

Installing LINUX (Centos and/or RHEL)
Troubleshooting LINUX performance, Storage, connectivity
VM Maintenance, building, troubleshooting
Shell Scripting
System Patching using YUM
Reading vulnerability reports, IAVA compliance, POA&Ms
Familiarity with STE tools Nagios Monitoring and administration
PKI Server Certificates - renewing and revoking
Familarity with Ansible playbooks and adhoc Ansible commands
Creating and Maintaining SOPs in Confluence
Intermediate Ansible creating and maintaining playbooks and rules
Intermediate shell scripting
Intermediate GIT - check in/check out, branching/tagging, creating repositories

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