Polygraph

Sunayu•Annapolis Junction, MD

83d•$92,300 - $166,850•Onsite

About The Position

The selected individual will provide system administration support for a large, complex network environment with geographically distributed systems. The role supports system engineering requests by delivering solutions that meet operational needs, and by upgrading, sustaining, and maintaining existing capabilities. The candidate must be comfortable working in a fast-paced environment that includes multiple air-gapped systems, each with its own domain and supporting infrastructure. The position also requires maintaining a complex IT environment involving multiple users, as well as associated storage and network infrastructure. This role requires an energetic, focused, and driven individual who can adapt quickly to changing priorities. The candidate must demonstrate strong system administration and troubleshooting skills and work effectively with the team to execute a variety of network-centric system administration tasks.

Requirements

Bachelor's Degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related technical field and at least 8 years of relevant experience. Additional experience may be substituted for a degree.
Experience as a systems administrator providing direct support to end users and technical staff (developers, testers, engineers, etc.).
Proficiency with Windows Server 2019 and Active Directory.
Experience with software/hardware deployment, patches, operating systems, and basic system backup and restore functions.
Experience with/familiarity with SALT, Ansible, Splunk, Puppet, SolarWinds, Nessus.
Experience with and/or knowledge of Red Hat and VMWare.
Solid understanding of advanced security protocols and standards.
Experience with both Client and Server virtualization environments.
Experience with installation, configuration, troubleshooting, and reimaging hardware.
Solid understanding of information security principles and practices.
Able to lift up to 50 lbs.
Able to support occasional day or short duration travel.

Nice To Haves

Proficiency with SQL Server.
SALT and Python scripting experience.
Experience supporting a software configuration management and development environment.
Experience working in an Agile Development Environment or on an Agile Team.
Knowledge of PKI systems which use HSMs to validate key and NTP for synchronization.
Knowledge of PowerShell and PowerCLI.
Experience in documenting and providing information for security accreditation and certification.

Responsibilities

Installing applications, administrating systems and processes, and ensuring issues are identified and resolved in a timely manner.
Ensuring server and desktop configurations are optimized and running continuously and efficiently.
Performing security management and application performance optimization functions.
Administration/sustainment of a system that provides a web-based application for storing, sharing, and distributing information.
Creating and maintaining complex server enclaves, including analyzing system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations.
Identifying and correcting hardware and software issues.
Responding to system administration, operations, and maintenance problems, and developing re-work solutions.
Creating and maintaining documentation of complex server/network environments to ensure that clear, concise and accurate information is readily available for incident resolution.
Communicating with users and external support personnel regarding system outages and upgrades, and conferring with upper management regarding recommended resolution options.