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Applications Systems Analyst – Senior

unlimited holidays - extra holidays - extra parental leave - long remote period allowed
Remote: 
Full Remote
Contract: 
Experience: 
Senior (5-10 years)
Work from: 
Florida (USA), Maryland (USA), United States

Offer summary

Qualifications:

Bachelor's degree in IT/Computer Science, 5+ years of relevant experience, Security clearance and certifications required.

Key responsabilities:

  • Ensure system reliability, availability, and security
  • Monitor system performance and troubleshoot issues
  • Deploy, configure, and maintain infrastructure components
  • Lead migration to AWS cloud environment
  • Create and maintain detailed documentation
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Global Enterprise Services, LLC SME http://www.nowges.com
1 - 10 Employees
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Job description

Education and Experience:  

  • Bachelor's degree in Information Technology, Computer Science or a relevant technical discipline and 5 years of relevant experience; Additional experience, education and training may be considered in lieu of degree 
  • Active Secret with SSBI or Top-Secret security clearance 
  • Current DoD-8570 IAT Level 2 or higher certification (i.e., CompTIA Security+/CE, CASP or CISSP) 
  • Experience installing, managing and maintaining RHEL 7 Linux servers in a production environment 
  • Experience troubleshooting and managing virtualized infrastructure in a VMware ESXi environment 
  • Experience with deploying and managing infrastructure and software applications to the AWS cloud 
  • Experience applying DevOps concepts and tools to automate repetitive tasks and ensure baseline consistency across multiple environments 
  • Experience deploying, managing, monitoring and maintaining a variety of complex software products across multiple environments, including WildFly/JBoss, MongoDB, Apache Cassandra, HAProxy, etc. 
  • Experience with the deployment of McAfee HBSS tools in a Linux environment 
  • Experience with scripting in Bash and experience in other languages such as Perl or Python 
  • Thorough knowledge of TCP/IP networking 
  • Application and configuration of security settings and other IA best practices, such as those as required by DISA STIGs and SRGs 
  • Experience supporting, installing and configuring enclave Ethernet switches, storage area networks (SAN), and network attached storage (NAS) 

 

Responsibilities:  

  • Work independently to ensure the reliability, availability and security of the ENET solution by proactively monitoring the system, troubleshooting, and resolving issues to ensure high availability and continuity of operations 
  • Be able to work in a fast-paced environment and must be able to work independently 
  • Maintain configuration management and baseline control of development, test, pre-production and production environments 
  • Conduct regular security scans, analyze results and implement resolutions including testing of new hardware and software and ensure compliance with DISA STIGs 
  • Operate and maintain the ENET solution, including patching of operating systems and COTS/FOSS/GOTS 
  • Perform and test regular backups 
  • Monitor and tune system and network performance, including RHEL and VMWare systems, for optimal system availability 
  • Configure, manage and maintain components of the SDN solution (application servers, load balancers, databases, operating systems, etc.) 
  • Deploy ENET systems in the Lab environment, integrate with other systems, perform testing and validation 
  • Manage, track and maintain configuration items including licenses, SSL certificates and the hardware/software baseline 
  • Support ENET baseline deployments, upgrades and updates to the production environment including the installation and configuration of new software and hardware 
  • Lead planning and migration of ENET infrastructure and applications from the Data Center environment to the AWS cloud. 
  • Create, maintain and implement detailed documentation and maintain standard operating procedures. 
  • Perform trend analysis on component failures, network/node outages, and system performance parameters 
  • Interact with software and hardware vendors to evaluate vendor products and make recommendations to purchase hardware and software 
  • Work with network engineers and developers to troubleshoot environment issues as necessary 
  • Escalate support issues to vendors as necessary and coordinate resolution 
  • Manage access including creation and management of user and service accounts 
  • Provide support on a M-F business hours schedule, also responsible for on-call, extended hour, and weekend support as required by mission or emergency situations 

Preferred Qualifications  

  • Red Hat Certified System Administrator (RHCSA)/Linux Professional Institute Certification (LPIC) 
  • Experience managing HPE integrated BladeSystem enclosures, including Onboard Administrator, iLO and interconnect modules 
  • Experience managing and using Ansible automation tools 
  • Knowledge of Git and the Git version control model 
  • Understanding of PostgreSQL, including monitoring, managing and maintaining replicated databases 
  • Experience supporting, installing and configuring enclave Fiber/Ethernet switches, HPE storage area networks (SAN)/ network attached storage (NAS) 
  • Experience with a ticketing system such as BMC Remedy and/or Atlassian JIRA 
  • Experience administering and configuring Windows Server 2012 R2 or higher 

Clearance/Citizenship:  

  • Secret 
  • Must be US Citizen 

 

This position will involve less than 10% travel  

 

 

Location: Remote 

 

Required profile

Experience

Level of experience: Senior (5-10 years)
Spoken language(s):
English
Check out the description to know which languages are mandatory.

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