Railhead Inc. is seeking a Senior Systems Administrator to support its cloud operations in Herndon Virginia . The candidate will perform a variety of complex assignments associated with managing and controlling computer information systems in a high-paced cloud environment.
- Position : Senior Systems Administrator
- Location : Herndon, VA
- Position Type : Full-Time
- Travel : Onsite
Role Summary :
The position will be part of a growing IT team working on multiple information systems in a high-demand setting ensuring the uninterrupted and secure day-to-day operation of the company's cloud infrastructure. The candidate will be competent with Linux and Microsoft Windows Server, patch management, Active Directory, Active Directory Certificate Services (AD CS), Internet Information Services (IIS), OpenSSL, VMWare vSphere, VMWare vCenter Server, Windows 10, secure network architectures, hardware procurement / maintenance, system / network management tools, and backup solutions.
Key Responsibilities :
Provide technical recommendations for system upgrades, technical refreshes, or new builds per requirements set by the Team Lead.
Knowledge of virtualization platforms, such as VMware vSphere, Red Hat Virtualization, OpenStack, Docker Containers, etc.Respond to and troubleshoot Linux systems in a fast-paced environment.Provide Disaster Recovery recommendations / support for a Primary and Secondary site configuration.Provide documentation support for designs, implementations, configurations, and knowledge base articles.Assist with Operations and Maintenance duties of backups, application maintenance, and OS patching, tuning, and troubleshootingMust be able to configure and manage Linux and Windows operating systems and install / load operating systems software, troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance.Provide technical support to end-user issues regarding desktop problems and / or server administration.Configure user access, end-user applications, and assist with other duties, as requested.Adhere to the Change Management process.Must be able to multitask a variety of projects and tasks as set by the Team Lead.Provide on-call support for mission-critical systems (rotational on-call).Develop detailed documentation to describe OS and COTS product deployment, configuration, upgrading, and maintenance for Change Management requests and Knowledge Content libraries.Develop, configure Monitor & maintain Active Directory (AD) structure to ensure high availability and data consistency for AD objects, users, groups & organizational units; ensure AD is available for various authentication services used by users and / or equipment.Develop standard guidelines on configuration management process to ensure consistent & secure modifications to equipment configurations.Develop and maintain technical documentation and diagrams related to the field communications systems equipment & networksQualifications :
5 years of prior relevant experience.5 years of design, development, integration, implementation, operation, and analysis of cloud technologies.5 years administering network appliances, security appliances, Windows or Linux devicesExperience as a Subject Matter Expert on various operating systems (windows server, RHEL), patch management, and Active DirectoryExperience with Information Assurance (IA) hardening and compliance, i.e. STIG & DSS compliance, documentation, etc.Must be able to support the daily maintenance, configuration, and security of servers, workstations, and other network peripherals in a mixed Linux and Windows environmentMust be able to work collaboratively with other system administrators, system engineers, and network engineers in a team environmentExtensive experience configuring, designing, implementing, and troubleshooting with the following technologies :
Active Directory (AD), AD Certificate ServicesCloud ServicesVMware KnowledgeRaid StacksKnowledge of scripting languages (PowerShell, PERL, Jscript, Unix Shell, Python, etc.)Must be able to obtain and maintain security clearanceExcellent communication, collaboration, and stakeholder engagement skills.Ability to deliver technical solutions that align with project goals and client needs.Proficient in risk management, problem-solving, and decision-making.If you are interested in this position, please send me a copy of your latest resume ataamir.shigan@iquasar.com with the information requested below. Also, please let me know what time / number is best to call to discuss this great opportunity. In case you are not interested in this position, or this is not a right fit for you, please feel free to share this opportunity with your friends / networks or anyone you know who may be interested in this position. Thank you!
Availability to start a new jobBest RatesContactPlease do not hesitate to contact me with any question (s) you may have. All employment is decided based on qualifications, merit, and business needs.
Regards,
Aamir Shigan
Recruitment Specialist
iQuasar LLC
aamir.shigan@iquasar.com
Direct : 703-635-7442
Office : 703-635-7442 Ext : 567
www.iQuasar.com
iQuasar is an Equal Opportunity and Affirmative Action Employer. All qualified applicants will be considered for employment without regard to race, color, religion, gender, national origin, sexual orientation, gender identity, disability status, protected veteran status, or any other characteristic protected by law.
