IT Infrastructure Engineer/Administrator
Boston, MA
Category: IT Admin
Industry: Financial Services
Reference ID: JN -012026-104991
Date Posted: 02/10/2026
Shortcut: http://careers.eliassen.com/oJIgRY
Description:
Onsite in Boston, MA
Seaport Area of Boston, 5 days a week onsite for the first few months, flexible for 3-4 days onsite after that.
Interview: virtual, then onsite.
Contract to hire role.
Our client seeks a senior IT Infrastructure Engineer/Administrator to support secure, reliable Microsoft-centric infrastructure across on-premises and Azure environments. The role will support escalations, advance automation and modernization, and ensure strong security controls and documentation in a collaborative setting. all with a white-glove attitude.
This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FTE following contract duration. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $75.00 to $85.00/hr. w2
Responsibilities:
Responsibilities
- Drive innovation and lead adoption of new technologies to improve site reliability, user experience, and technology management.
- Ensure compliance with security standards and best practices, including patching, role-based access control, vulnerability assessments, and regulatory adherence.
- Troubleshoot system issues and provide Tier 1-3 support across cloud and on-prem environments, perform root cause analysis, and escalate when necessary. Some off-hours support required.
- Collaborate with internal teams and external vendors to evaluate, test, and implement new infrastructure technologies and services.
- Stay current on industry trends and best practices to drive continuous improvement in technology operations.
- Create and maintain infrastructure documentation including system configurations, network diagrams, runbooks, and disaster recovery plans.
- Contribute hands-on across multiple initiatives as part of a small and growing firm.
- Work onsite in the Boston office 5 days onsite for the first few months then flexible to 3 to 4 days per week.
Experience Requirements:
Experience Requirements
- 5+ years as an IT Administrator, Infrastructure Engineer, Cybersecurity Engineer, or similar role. Financial services and asset management experience preferred but not required.
- Strong background in infrastructure operations and cybersecurity.
- Experience managing enterprise VPN and remote access technologies for secure connectivity.
- Experience with cybersecurity and endpoint protection tools.
- Ability to design, implement, and maintain Microsoft-based infrastructure solutions.
- Experience with Microsoft 365 including Exchange, Entra ID, and Intune.
- Experience with system and performance monitoring for on-premises and cloud environments.
- Experience automating routine infrastructure tasks using PowerShell and other scripting tools.
- Relevant certifications such as Microsoft 365 Administrator or Microsoft Azure certifications are a plus (preferred).
Education Requirements:
Education Requirements
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- Microsoft 365 Administrator or Microsoft Azure certifications (preferred).
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact InfoSec@eliassen.com.
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Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contactInfoSec@eliassen.com.
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