Systems Administrator V
Onsite | Reston, VA | 5 Days a Week
Active TS/SCI, CI Poly Clearance Required (Or Willing to Retake Poly)
Summary
Our client provides reliable, effective, and innovative technology solutions that advance federal, state, local, and nonprofit missions. Their technologists and consultants are passionate about solving complex challenges that impact millions of lives. Also, our client takes a Mindful Modernization approach in delivering our application modernization, grants management systems, government data analytics, and advisory services. Mindful Modernization is our client's way of delivering mission impact by aligning our government customers’ strategic objectives to measurable outcomes through people, processes, and technology.
Responsibilities
Our client is looking for a Senior Systems Administrator to join their team!
As a Senior Systems Administrator, you will play a pivotal role in supporting mission-critical applications and services for a major Directorate. You will be responsible for the orchestration, sustainment, and evolution of complex systems essential to national security operations. In this position, you will work closely with network engineers to optimize multi-user computer systems, ensuring efficient operations, managing performance, and maintaining system security.
Ensure the seamless operation of multi-user computer systems, collaborating with network engineers to optimize system performance and reliabilityManage Linux distributions (CentOS, RHEL, Oracle), including installations, configurations, upgrades, and troubleshootingHandle cloud environment management using AWS services (EC2, S3, Elasticache) for provisioning, maintaining, and monitoring serversPerform system security tasks, including STIG hardening, patch management, and applying security updatesConduct disaster recovery procedures, perform snapshots, and manage backup solutions to maintain system resilienceOptimize system performance by monitoring and tuning CPU usage, disk I/O, and response timesTroubleshoot and resolve Tier 1 issues, providing effective communication to users and stakeholdersUtilize scripting languages (e.g., Bash, Python) for automating administrative tasks and managing system operationsUse configuration management tools (e.g., Ansible, Puppet, Chef) to maintain consistent system configurationsDevelop and maintain critical documentation, including System Installation Plans (SIPs), System Architecture Guides (SAGs), Standard Operating Procedures (SOPs), and user guidesEvaluate and recommend hardware and software products based on system needs and make informed purchase decisionsManage and deploy applications using tools such as ElasticSearch, Kafka, Docker, Openshift, Keycloak, and WildflyAdminister PKI certificates and manage SSL/TLS for securing communications and servicesSupport and maintain various environment types, including physical, virtual, and cloud environmentsParticipate in Agile or Scrum methodologies within development and operations teamsSupport security audits and testing events to ensure compliance with security standards and regulationsContinuously monitor system resources, including CPU and disk usage, to maintain optimal system performanceProvision, configure, and maintain critical services and applications to ensure availability and performance
Requirements
Minimum of 10 years of relevant experienceExpertise in Linux System Administration, including CentOS, RHEL, and OracleHands-on experience with AWS services for managing cloud environmentsProficiency in system security administration, including STIG hardening and patch managementKnowledge of disaster recovery procedures and backup solutionsSkills in system performance tuning and troubleshootingProficiency in scripting languages (e.g., Bash, Python) for automationExperience with configuration management tools (e.g., Ansible, Puppet, Chef)Ability to develop and maintain critical technical documentationSkills in evaluating hardware and software products and making informed decisionsExperience with ElasticSearch, Kafka, Docker, Openshift, Keycloak, and WildflyUnderstanding of PKI and SSL/TLS managementExperience managing multiple environment types (physical, virtual, and cloud)Familiarity with Agile or Scrum methodologiesExperience supporting security audits and compliance testingSkills in performance monitoring and management for system efficiencyAbility to provision, configure, and maintain critical services and applicationsEducation/Certification Requirements
A Bachelor’s degree is required for this positionA Security+ OR other active IAT II/III certification is requiredClearance Requirements
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; an active TS/SCI clearance with a CI poly that has been obtained in the past six years is required. Please note that our client will consider candidates with a poly that is older than six years but must be willing to retake and pass the polygraph test prior to starting this position.Other DutiesPlease note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice. -------------- About UsNorthern Virginia-based Precision Solutions is an expert in staffing solutions for companies of any size that open the door to new opportunities and seek outstanding talent. We pride ourselves on being versatile enough to tailor our relationships to the needs of each individual client, being agile in the fast-paced marketplace, and being precise in meeting the needs of any company. Equal Opportunity Employer StatementPrecision Solutions is an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. Options ApplyApplyShareRefer this job to a friendRefer Sorry the Share function is not working properly at this moment. Please refresh the page and try again later. Application FAQsSoftware Powered by iCIMS
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