Sr. Systems Administrator

Position - Senior System Administrator

Term - Direct Hire

Salary - 100 to 125K

Work Environment - Hybrid

Location - West Bend, WI

We’re seeking a Senior System Administrator to maintain the security, reliability, and smooth operation of our IT environment. This role focuses on server and network performance, system security, and overall infrastructure health. You’ll act as backup for the Network Administrator, troubleshoot issues, and lead improvement projects to optimize our systems.

• Manage Microsoft Intune and package third‑party applications for deployment
• Oversee and support systems like Active Directory / Azure AD, M365, Veeam, print servers, and network security
• Deploy and maintain virtual machines in VMware / Prox Mox
• Monitor and maintain servers, storage, backups, and disaster recovery systems
• Troubleshoot network and infrastructure issues, working with vendors as needed
• Perform system upgrades, patches, and firmware updates
• Respond to L2 help desk tickets and provide desktop or remote support
• Monitor security events using SIEM tools
• Keep documentation and knowledge base articles up to date
• Provide technical support and training for staff

• Bachelor’s degree in Computer Science, IT, or equivalent experience
• 5+ years in Windows‑based server/desktop environments
• Strong knowledge of Active Directory, Azure AD, DNS, routing, firewalls, and virtualization
• Experience with Power Shell, Azure, and M365
• Excellent problem‑solving and customer service skills
• Ongoing certifications are a plus

Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign‑born residents, and veterans to apply.

Vaco by Highspring is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race (including but not limited to traits historically associated with race such as hair texture and hair style), color, sex (includes pregnancy or related conditions), religion or creed, national origin, citizenship, age, disability, status as a veteran, union membership, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, political affiliation, or any other protected characteristics as required by federal, state or local law.

Vaco by Highspring and its parents, affiliates, and subsidiaries are committed to the full inclusion of all qualified individuals. As part of this commitment, Vaco by Highspring and its parents, affiliates, and subsidiaries will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact

Vaco by Highspring also wants all applicants to know their rights that workplace discrimination is illegal.

By submitting to this position, you agree that you will be giving Vaco by Highspring the exclusive right to present your as a candidate for the foregoing employment opportunity. You further agree that you have represented information about yourself accurately and have not affirmatively misrepresented your qualifications. You also agree to maintain as confidential, to the fullest extent permitted by law, any information you learn from Vaco by Highspring about the position and you will limit disclosure of information about the position only to the extent necessary to perform any obligations in furtherance of your application.

In exchange, Vaco by Highspring agrees to exercise reasonable efforts to represent you through all solicitation, job screening and resume dispersal.

Vaco by Highspring and its parents, affiliates, and subsidiaries ("we," "our," or "Vaco by Highspring") respects your privacy and are committed to providing transparent notice of our policies.

• California residents may access Vaco by Highspring HR Notice at Collection for California Applicants and Employees here.
• Virginia residents may access our state specific policies…