Nelnet

System Administrator

Nelnet$70K — $95K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree or equivalent experience in Information Systems or Computer Science preferred
  • 5-7+ years of systems administration in complex MSP environments
  • Demonstrated experience in infrastructure ownership and architectural decision-making
  • Certifications in Azure (AZ-104), AWS, or Google Cloud preferred
  • Expertise in security-focused certifications is a plus

Responsibilities

  • Own health and performance of Windows and Linux server environments
  • Lead and maintain hybrid and cloud-first environments with a focus on Azure
  • Drive modernization efforts for server infrastructure including migrations and hardening
  • Evaluate and deploy OS and application patches, ensuring business impacts are considered
  • Act as final escalation point for complex issues and mentor Tier 2 technicians
  • Identify and implement automation opportunities to enhance efficiency
  • Manage ticketing and projects to ensure quality and timely completion

Benefits

  • Free internet and discounts on other services
  • 401(k) retirement plan with up to 5% matching
  • Health benefits including medical, vision, and dental with low employee costs
  • Quarterly wellness challenges that provide cash incentives
  • Generous Earned Time Off (ETO) program
  • Tuition assistance for continued education
  • Community sponsorships for local fundraising initiatives
Full Job Description
The Systems Administrator is responsible for the design, administration, optimization, and long-term reliability of server and endpoint infrastructure across both customer premises and cloud environments. This role serves as a subject matter expert and technical authority driving proactive improvements in security, automation, patching, and infrastructure standards. This role also provides mentoring to Tier 2 technicians and top tier escalation for complex issues. This position requires a high degree of independence, sound technical judgment, and the ability to balance operational stability with continuous improvement across a diverse MSP environment. Infrastructure Ownership & Engineering • Own the health, performance, and long-term stewardship of Windows and Linux server environments across customer and internal platforms • Architect, implement, and maintain hybrid and cloud-first environments (Azure primarily; AWS/GCP familiarity beneficial) • Lead server and infrastructure modernization efforts, including migrations, hardening, and standardization • Serve as a senior technical advisor for complex infrastructure decisions and customer escalations Security, Patch Management & Resilience • Proactively evaluate, test, and deploy OS, application, and firmware patches, prioritizing stability, CVE mitigation, and business impact • Design, validate, and regularly test backup, recovery, and disaster recovery strategies • Participate in incident response activities, including root cause analysis and post-incident remediation • Collaborate with security and compliance teams to align infrastructure with best practices and regulatory requirements Escalation & Mentorship • Act as a final escalation point for complex or high-impact issues unresolved by Tier 2 technicians • Provide technical guidance, coaching, and mentorship to junior administrators and help desk staff • Design and deliver effective solutions by converting complex technical requirements into clear, actionable outcomes for internal teams and customers Process Improvement & Automation • Evaluate existing systems, workflows, and procedures to identify opportunities for automation, standardization, and efficiency gains • Develop and maintain PowerShell scripts and automation tools to reduce manual effort and improve consistency • Drive documentation standards and contribute advanced resolutions and architectural guidance to the Tier 2 knowledgebase Operational Excellence • Manage assigned tickets and projects to completion, maintaining a strong balance between urgency, quality, and long-term outcomes • Stay current on evolving technologies, security threats, and tooling relevant to managed services environments Participate in on-call rotations and planned after-hours work for maintenance or incident response. EDUCATION/EXPERIENCE: • Bachelor's degree in Information Systems, Computer Science, or a related field preferred, or equivalent combination of education and significant hands-on experience • 5-7+ years of progressive experience in systems administration within complex, multi-tenant, or MSP environments OR • Demonstrated senior-level capability with infrastructure ownership, architectural decision-making, and escalation leadership Preferred Certifications (or equivalent experience) • Microsoft Azure Administrator Associate (AZ-104) or higher • Microsoft 365 Fundamentals (MS-900) or Enterprise-level Microsoft certifications • Equivalent certifications in AWS or Google Cloud strongly considered • Security-focused certifications are a plus (AZ-500, SC-300/400, etc.) SKILLS / KNOWLEDGE / ABILITIES: • Expert-level troubleshooting skills with a strong analytical and root-cause mindset • Deep experience with: • Active Directory & Entra ID architecture and best practices • DNS, DHCP, Group Policy, and identity management • PowerShell scripting and automation • Virtualization platforms (VMware, Hyper-V) • Cloud networking and hybrid connectivity • Strong working knowledge of: • Windows Server, Linux, and macOS environments • Backup, recovery, and business continuity strategies • Web-based and SaaS application support • Proven ability to: • Lead through influence rather than authority • Communicate clearly with both technical and non-technical stakeholders • Operate independently with minimal oversight • Availability for on-call rotation and after-hours work as required • Ability to pass a Fingerprint-Based Background Check WORKING CONDITIONS: • This is an in-market office position REQUIREMENTS: Remain stationary for extended periods Ability to communicate information Ability to operate a computer Get ready to plug into the perks at ALLO: • Free internet? You bet. Plus, awesome discounts on other ALLO services. • Retirement Plan: The fiber future isn't the only one we care about. We match your 401(k) savings up to 5%. • Health and Wellness: Participate in quarterly wellness challenges, and we'll deposit extra cash into your checking or health savings accounts. • Benefits: Our benefits include medical, vision, and dental with low employee costs. Not to mention generous Earned Time Off (ETO) program. • Sponsorships: Are you passionate about a local fundraiser or philanthropy? We strive to give back to what matters most to our communities. • Tuition Assistance: Have a thirst for knowledge? We like that, which is why we're proud to offer assistance with the cost of your tuition.

About Nelnet

Nelnet, Inc. provides educational services in loan servicing, payment processing, education planning, and asset management. The company is headquartered in Lincoln, Nebraska and has additional offices in Omaha, Nebraska; Aurora, Colorado; Tigard, Oregon; and Sacramento, California. Nelnet was founded in 1978 and is one of the largest student loan servicers in the United States. Nelnet also provides software and data management services for the education finance industry. The company has three primary business segments: Loan Systems and Servicing, Tuition Payment Processing, and Communications. Nelnet is publicly traded on the New York Stock Exchange under the ticker symbol NNI.
Learn more about Nelnet
Size
7,988 employees
Market Cap
$3.3 billion
Industry
Net Income
$352.4 million
Founded
1977
5 Year Trend
+3%
Revenue
$1.4 billion
NASDAQ

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