System Administrator III

Job not on LinkedIn

🔥 1 minute ago

🇺🇸 United States – Remote

💵 $87.2k - $144.6k / year

⏰ Full Time

🟡 Mid-level

🟠 Senior

⌨️ Systems Administrator

👻 Ghost score 18%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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OSC Global

WebsiteLinkedInAll Job Openings

1 - 10 employees

Founded 2025

🔒 Cybersecurity

Cybersecurity

OSC Global is an IT, cybersecurity, and professional services leader uniting mission-driven expertise and cutting-edge technology to protect companies worldwide. Through our companies and platforms, we deliver secure, resilient solutions that safeguard the future.

📋 Description

• Support technical infrastructure including hardware, software, and cloud service provider components • Drive implementation and design services for organizational areas and customers • Map relationships between IT platform/infrastructure components • Identify technology interactions and dependencies across systems and platforms • Investigate and analyze problems, identify root causes, and ensure timely resolution • Design and implement system monitoring and performance optimization solutions • Design, implement, and maintain backup strategies to ensure data integrity and availability • Document system configurations, establish baselines, and test or modify IT infrastructure • Research and evaluate new solutions and determine courses of action for technical initiatives • Escalate incidents and coordinate resources to resolve issues within Service Level Agreement metrics • Support Disaster Recovery/Continuity of Operations exercises, testing, and live incidents • Maintain security and integrity controls • Prepare technical documentation, training materials, standards, and reports • Evaluate and recommend Windows- or appliance-based hardware and software procurements • Evaluate total cost of ownership and return on investment of IT infrastructure alternatives • Perform other assigned duties

🎯 Requirements

• Bachelor’s degree with 5 or more years of experience or equivalent combination of education and experience • Ability to pass a background and drug screening • Must have identification compliant with the Real ID Act at time of hire • Must be able to obtain Department of Energy PIV badge • Must be able to obtain and maintain a U.S. government security clearance • Experience with Identity Management products such as Entra ID, OKTA, and Ping Identity • Knowledge of Active Directory, ADFS, Group Policy Management, and Identity Management • Knowledge of the AZURE ecosystem • Knowledge of Zero Trust principles • Proficiency using Microsoft Office products such as Word, Excel, and PowerPoint, and industry-standard computer software and databases • Ability to resolve complex issues using third-party diagnostic and monitoring tools, logs, graphs, and performance data • Excellent written and verbal communication skills, including grammar, vocabulary, spelling, editing, and proofreading • Ability to manage multiple tasks, prioritize work, and work under pressure • Ability to travel by vehicle or aircraft and safely operate a motor vehicle • Ability to meet the stated physical requirements, including repetitive keyboarding and lifting objects up to 10 pounds regularly • Must comply with federal regulations concerning controlled substances • Must successfully complete federal background check investigation for HSPD-12 PIV credential

🏖️ Benefits

• Paid holidays • Paid time off • 401k with employer match • Dental insurance • Vision insurance • Health insurance plans through the Federal Employee Health Benefits (FEHB) program • Life benefits • Disability benefits • Equal employment opportunity • Reasonable accommodations for qualified individuals with physical or mental disabilities