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Sr Infrastructure Engineer Jobs in Boston, MA (NOW HIRING)

Scriptwellrx

Senior Infrastructure Engineer

Boston, MA · On-site

$120 - $160/hr

Senior Infrastructure Engineer Location: Boston, MA area (Hybrid - must be within driving range of our colocation facility) Department: IT / Infrastructure Reports to: Head of Technology About the ...

QUANTERIX CORP

Sr. Infrastructure Engineer

Billerica, MA · On-site

$125K - $150K/yr

Sr. Infrastructure Engineer Billerica, MA Quanterix is a global leader in ultra-sensitive biomarker detection, enabling breakthroughs in disease research, diagnostics, and drug development. Its ...

Quanterix

Sr. Infrastructure Engineer

Billerica, MA

$125K - $150K/yr

Sr. Infrastructure EngineerBillerica, MA Quanterix is a global leader in ultra-sensitive biomarker ... In this role, you will apply a broad range of service delivery engineering concepts, practices, and ...

Pae

Networking Infrastructure Engineer

Boston, MA · On-site

$116K - $153K/yr

Collaborate with the Senior Infrastructure Architect and Senior Infrastructure Engineer to ensure optimal network performance and security. Perform after-hours work and respond promptly to network or ...

Amentum

Networking Infrastructure Engineer

Boston, MA · On-site

$116K - $153K/yr

... Senior Infrastructure Architect and Senior Infrastructure Engineer to ensure optimal network ... performance and security. • Perform after-hours work and respond promptly to network or systems ...

Motion Recruitment Partners, LLC

DevOps Engineer

Boston, MA · On-site

$57.25 - $78.50/hr

We're hiring a Senior DevOps / Infrastructure Engineer for a full-time opportunity with a growing software company that develops secure, cloud-based technology for financial services organizations.

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All JobsSr Infrastructure Engineer JobsSr Infrastructure Engineer Jobs in Boston, MA

Sr Infrastructure Engineer information

See Boston, MA salary details

$24.4K

$137.9K

$190.7K

How much do sr infrastructure engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for sr infrastructure engineer in Boston, MA is $137,939.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,900.00 and $160,200.00 per year, depending on experience, location, and employer.

What is a Sr Infrastructure engineer?

Sr Infrastructure Engineers are experienced IT professionals responsible for designing, implementing, and maintaining an organization's core technology infrastructure. This includes servers, networks, storage systems, and cloud platforms. They ensure systems are reliable, secure, and scalable to meet business needs, often leading projects and mentoring junior staff. Their expertise helps businesses maintain high uptime and prepare for future growth.

What are the key skills and qualifications needed to thrive as a Sr Infrastructure engineer?

To thrive as a Sr Infrastructure Engineer, you need deep expertise in systems administration, networking, and cloud infrastructure, typically supported by a degree in computer science or a related field. Familiarity with tools such as VMware, AWS, Azure, automation frameworks (like Ansible or Terraform), and certifications like AWS Certified Solutions Architect or Microsoft Certified: Azure Administrator are highly valued. Strong problem-solving, project management, and collaboration skills set top performers apart in this role. These competencies are essential for designing, maintaining, and optimizing robust IT environments that support critical business operations.

What are some common challenges faced by a Sr Infrastructure engineer, and how can they be addressed?

Sr Infrastructure Engineers often encounter challenges such as managing complex legacy systems, ensuring high availability, and implementing new technologies without disrupting existing services. To address these, they rely on thorough documentation, proactive monitoring, and strong collaboration with cross-functional teams like cybersecurity and development. Staying current with industry best practices and automating repetitive tasks can also help manage workload and reduce errors, making the role both dynamic and rewarding.

What is the difference between Sr Infrastructure Engineer vs Network Engineer?

AspectSr Infrastructure EngineerNetwork Engineer
Required CredentialsBachelor's in CS or related, certifications like Cisco CCNA, CompTIA Network+Bachelor's in CS, EE, or related, certifications like Cisco CCNA, CCNP
Work EnvironmentData centers, cloud environments, enterprise ITNetwork operations centers, enterprise networks, data centers
Employer & Industry UsageTech companies, large enterprises, cloud providersTelecom, ISPs, large enterprises
Common Search & ComparisonYesYes

The main difference between a Sr Infrastructure Engineer and a Network Engineer lies in scope. The Sr Infrastructure Engineer manages a broad range of IT infrastructure, including servers, cloud systems, and storage, while a Network Engineer specializes specifically in designing, implementing, and maintaining network systems. Both roles require similar certifications and work in enterprise or data center environments, but their focus areas differ significantly.

What are popular job titles related to Sr Infrastructure Engineer jobs in Boston, MA?

For Sr Infrastructure Engineer jobs in Boston, MA, the most frequently searched job titles are:

What job categories do people searching Sr Infrastructure Engineer jobs in Boston, MA look for?

The top searched job categories for Sr Infrastructure Engineer jobs in Boston, MA are:

What cities near Boston, MA are hiring for Sr Infrastructure Engineer jobs?

Cities near Boston, MA with the most Sr Infrastructure Engineer job openings:

Sr Infrastructure Engineer jobs near you
Infographic showing various Sr Infrastructure Engineer job openings in Boston, MA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $137,939 per year, or $66.3 per hour.

Senior Infrastructure Engineer

Scriptwellrx

Boston, MA • On-site

$120 - $160/hr

Other

Posted 4 days ago

Job description

Job Title: Senior Infrastructure Engineer

Location: Boston, MA area (Hybrid - must be within driving range of our colocation facility)

Department: IT / Infrastructure

Reports to: Head of Technology

About the Role

We're a small, fast-growing healthcare data analytics company looking for a Senior Infrastructure Engineer to own and evolve our core infrastructure as we scale. You'll take primary responsibility for our virtualization, networking, and colocation environment, and drive the tooling and architecture decisions that let a lean IT/infrastructure function support a rapidly growing organization. This is a hands-on, high-ownership role - you'll be designing and building, not just maintaining, with real influence over our infrastructure roadmap and standards as we grow toward a larger footprint.

Key Responsibilities

  • Infrastructure Architecture & Ownership: Design, build, and maintain our on-prem virtualization environment (Proxmox), storage, and colocation infrastructure, with an eye toward scalability and resilience.
  • Networking: Own core network architecture and operations - firewalls, switching, VLANs, routing, and site connectivity - including hands-on colo work.
  • Strategic Tooling & Standards: Evaluate, select, and implement infrastructure tooling and standards (automation/config management, monitoring, backup/DR) to support a growing headcount and expanding compliance requirements.
  • Automation & Infrastructure-as-Code: Build and extend automation for provisioning and configuration management (e.g., Ansible), reducing manual work as the environment scales.
  • Security & Compliance Support: Partner with security and compliance stakeholders to ensure infrastructure meets audit and compliance requirements (e.g., SOC 2, HITRUST) as the org matures.
  • Mentorship & Cross-Team Collaboration: Act as the senior technical resource for infrastructure and networking questions, mentoring more junior support/infrastructure staff and partnering closely with engineering leadership on roadmap and capacity planning.

Qualifications

  • 7+ years of hands-on infrastructure/network/systems engineering experience (no helpdesk or desktop support experience required).
  • Deep, hands-on experience with virtualization platforms (Proxmox, VMware, Hyper-V, or similar) in a production environment.
  • Strong networking expertise: firewalls, VLANs, routing/switching, and troubleshooting at the packet level; experience owning network architecture, not just following one.
  • Track record of evaluating and selecting infrastructure tooling and standards for a scaling organization, not just operating what's already in place.
  • Experience with infrastructure-as-code / configuration management (Ansible or equivalent) at production scale.
  • Comfortable owning ambiguous, under-specified problems in a small-company environment and driving them to a solution independently.
  • Strong documentation and cross-functional communication skills - able to explain infrastructure tradeoffs to non-infrastructure stakeholders.
  • Willing to travel periodically to our colocation facility, including occasional off-hours work for planned maintenance windows.

Nice to Have

  • Experience with pfSense/OPNsense or other firewall platforms, including HA/failover configurations.
  • Experience supporting SOC 2, HITRUST, or similar compliance frameworks from an infrastructure perspective.
  • Certifications such as Cisco CCNA/CCNP, or relevant vendor certifications (VMware VCP, Proxmox, etc.).
  • Telephony/VoIP experience.
  • Scripting/coding ability beyond PowerShell (e.g., Python, Bash) for tooling and automation.
  • Experience standing up or scaling infrastructure for a company going through rapid headcount growth.
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