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Added 21 mins ago
Product Manager, B2C
ELSA
Remote, United States
Reporting to: Senior Director of Product Management
Added 23 mins ago
Senior Software Developer
MANTECH
Remote, United States
ManTech is seeking a motivated, career and customer-oriented Senior Software Developer to join our team. This is a remote position that requires travel to Clarksburg, WV one time per year.…
Added 1 hour ago
IG
Secret AI/Cloud Developer
Insight Global
Remote, United States
- From $55 USD / hour
Insight Global is looking for a Senior Software/Cloud Engineer to support a Federal client on the Army CECOM Unified Technical Services (UTS) program. This individual will support the…
Added 2 hours ago
J
Senior Technical Support Engineer - Overnight Shift (PST)
Jobgether
Remote, United States
- $86,000 to $115,000 USD / year
…all applications and next steps. Our partner is looking for a Senior Technical Support Engineer – Overnight Shift (PST) based in the United…
Added 2 hours ago
Senior Data Engineer
Marvik
Remote, United States
Core Technical Stack: Strong proficiency in Python, SQL, and PySpark / Apache Spark, backed by solid software engineering fundamentals (Git, CI/CD, unit/integration testing).
Added 2 hours ago
Senior Technical Lead – AI/ML
Marvik
Remote, United States
Required tools: Python, Docker, SQL, Git, Cloud (AWS, OCI, Azure, or GCP).
Added 2 hours ago
J
Senior Engineer, Partner Integrations Platform
Jobgether
Remote, United States
- $145,000 to $160,000 USD / year
…all applications and next steps. Our partner is looking for a Senior Engineer, Partner Integrations Platform based in the United…
Added 2 hours ago
J
Manager, Commercial Analytics
Jobgether
Remote, United States
- $150,000 to $170,000 USD / year
…Operations, Marketing, Market Access, Medical Affairs, and senior leadership, you will influence strategic decisions across current and future product launches. This is an opportunity to…
Added 3 hours ago
Senior Backend Software Engineer - Kalepa for Operations
Jobgether
Remote, United States
We are looking for an experienced Senior Backend Software Engineer to design and build highly reliable, scalable backend systems supporting next-generation AI-powered insurance operations.…
Added 3 hours ago
Senior UX Researcher, Quantitative
Jobgether
Remote, United States
…all applications and next steps. Our partner is looking for a Senior UX Researcher, Quantitative based in the United…
Added 3 hours ago
Senior Software Engineer - Container Images & Security
Jobgether
Remote, United States
…all applications and next steps. Our partner is looking for a Senior Software Engineer - Container Images & Security based in the United…
Added 3 hours ago
Senior Infrastructure Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Infrastructure Engineer based in the United States.
Added 6 hours ago
Sr. Geospatial Analyst - DHS
Jobgether
Remote, United States
As a Senior Geospatial Analyst, you will support mission-critical programs by managing, analyzing, and maintaining geospatial data and operational information for federal government…
Added 6 hours ago
Senior Applied AI Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Applied AI Engineer based in the United States.
Added 7 hours ago
Power Automation Developer
GD Information Technology, Inc.
Remote, United States
At GDIT, people are our differentiator. We are looking for a highly experienced Power Platform Developer to lead the design, development, and deployment of scalable enterprise applications…
Added 7 hours ago
Senior Solutions Engineer
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Solutions Engineer based in the United States.
Added 7 hours ago
Senior Power Apps/Power BI Developer
Jobgether
Remote, United States
…all applications and next steps. Our partner is looking for a Senior Power Apps/Power BI Developer based in the United…
Added 7 hours ago
IT Applications Senior Developer
Jobgether
Remote, United States
…and next steps. Our partner is looking for an IT Applications Senior Developer based in the United…
Added 10 hours ago
Senior Software Engineer (Agentic)
CCC Intelligent Solutions Inc.
Remote, United States
Own the delivery of backend services, built in Python and TypeScript, from an ambiguous problem, scoped with product managers and data scientists, through production operation.
Added 10 hours ago
Senior AI Engineer
CCC Intelligent Solutions Inc.
Remote, United States
Own the delivery of LLM-powered systems in Python and TypeScript, from an ambiguous customer problem, scoped with product managers and data scientists, through production operation.
Added 10 hours ago
BH
Principal Enterprise Cloud Architect
Banner Health
Remote, United States
- $76.73 to $127.88 USD / hour
…precision, and partnership, creating an environment where a senior architect can meaningfully influence cloud strategy, guide architectural direction, and collaborate with peers who share a…
Added 10 hours ago
Senior Software Engineer, AI Frameworks
NVIDIA USA
Remote, United States
We are seeking a Senior Software Engineer to drive integration of the NVIDIA Grove project within Dynamo and across a set of leading open-source AI frameworks. In this role, you will…
Added 12 hours ago
SA
Senior Power Systems Engineer, IBR Modeling, PSS/E and PSCAD
SMA America
Remote, United States
- $130,000 to $157,000 USD / year
The Senior Power Systems Engineer provides power system modeling and grid integration analysis for SMA's utility scale photovoltaic and battery energy storage solutions. The role supports…
Added 12 hours ago
Data Analyst Sr - Enterprise IT / Service Central
Lockheed Martin
Remote, United States
Ability to receive requirements for, design, deploy and maintain new applications using Python and GIT as a repository.
Added 12 hours ago
SI
Principal Software Engineer, Site Reliability (Agentforce Ops)
Salesforce, Inc.
Remote, United States
- $197,300 to $344,700 USD / year
As a Production Support Engineer (PMTS), you will be a senior technical member of staff within our embedded reliability team. You aren’t building the foundation alone - you’ll work…

Closed listing

Avantor

Sr. Engineer, IT Infrastructure Engineering

Remote, United States

$107,500.00 - $173,075.00 Actual pay may differ depending on relevant factors such as prior experience and geographic location.

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: $107,500.00 - $173,075.00 Actual pay may differ depending on relevant factors such as prior experience and geographic location.
Experience: Experience: 8+ years of enterprise network engineering experience with leadership of complex infrastructure projects, cloud networking, and regulated environments.
Posting language: English
Posted: Oct 28, 2026

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Original job description

Archived listing. The details below describe a past opening.

The Opportunity:

At Avantor, people are the most important part of our success because they drive our global performance. That’s why our Operations, Lab Services, Sales, and many other Avantor teams rely on our talent acquisition initiatives to attract, engage and hire the right talent. Avantor’s IT team is a crucial part of this mix, enabling all our internal teams worldwide to grow beyond their limits.

The Senior Network Engineer is responsible for the design, implementation, optimization, and support of enterprise network infrastructure across on-premises, cloud, and government-regulated environments. This role serves as the technical lead for complex network initiatives, providing advanced engineering expertise while ensuring secure, reliable, and scalable network services.

The Senior Network Engineer leads the planning and execution of strategic infrastructure projects, develops enterprise network standards, mentors junior engineers, and collaborates with cross-functional teams to align technology solutions with business and cybersecurity objectives. This position is expected to independently lead initiatives from design through implementation while maintaining operational excellence.

What we’re looking for:

Education: Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent experience.
Preferred Certifications
Cisco CCNP Enterprise
Cisco CCIE (Preferred)
Aruba Certified Professional
AWS Advanced Networking Specialty
Palo Alto PCNSE
CISSP (Preferred)
Experience: 8+ years of enterprise network engineering experience with leadership of complex infrastructure projects, cloud networking, and regulated environments.
Networking: Cisco Catalyst, Cisco Nexus, Cisco ISR/ASR, Cisco SD-WAN, Aruba CX, Aruba Wireless, HPE Networking, BGP, OSPF, EIGRP, VLANs, VRF, QoS, MPLS, VPN, Multicast, High Availability
Security: Cisco ISE, Aruba ClearPass, Palo Alto, Cisco Firepower, Cisco Umbrella, TACACS+, RADIUS, 802.1X, PKI, MFA, Zero Trust
Cloud & Infrastructure: AWS, Azure, VMware, Hyper-V, Direct Connect, ExpressRoute, Hybrid Networking
Automation & Tools: Python, PowerShell, Ansible, Cisco DNA Center, Aruba Central, SolarWinds, ServiceNow, Wireshark, Git

How you will create an impact:

Network Architecture & Engineering

Design, implement, and maintain enterprise LAN, WAN, WLAN, SD-WAN, cloud, and data center networking solutions.
Lead architecture reviews and recommend improvements to increase network performance, resiliency, scalability, and security.
Develop and maintain enterprise network standards, design documentation, and operational procedures. Evaluate emerging technologies and recommend strategic improvements.
Ensure solutions align with enterprise architecture, cybersecurity requirements, and operational best practices.

Project Leadership

Serve as the technical lead for complex infrastructure projects and network modernization initiatives.
Lead planning, implementation, testing, migration, and post-implementation support.
Coordinate activities with Infrastructure, Security, Cloud, Server, IAM, Site Services, and business stakeholders.
Manage vendor relationships and third-party implementation activities.
Provide technical guidance during planning, budgeting, and business case development.

Network Operations

Provide Level 3/4 support for complex networking issues.
Lead root cause analysis for major incidents.
Drive continuous improvement through monitoring, automation, and lifecycle management.
Develop operational documentation and runbooks.
Participate in on-call support and critical incident response.

Security & Compliance

Design and maintain secure network architectures supporting corporate and government environments.
Implement Cisco ISE, Aruba ClearPass, Palo Alto, Cisco Firepower, Cisco Umbrella, MFA, and NAC technologies.
Support compliance with CMMC, NIST, CIS Controls, and FIPS where applicable.
Support internal and external audits.

Technical Leadership

Mentor Network Engineers and provide technical leadership.
Review designs, implementation plans, and change requests.
Promote engineering standards and best practices.
Lead knowledge sharing and documentation.
Participate in disaster recovery and business continuity planning.

Disclaimer:

The above statements are intended to describe the general nature and level of work being performed by employees assigned to this classification. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of employees assigned to this position. Avantor is proud to be an equal opportunity employer.

Why Avantor? Dare to go further in your career. Join our global team of 14,000+ associates whose passion for discovery and determination to overcome challenges relentlessly advances life-changing science.

The work we do changes people's lives for the better. It brings new patient treatments and therapies to market, giving a cancer survivor the chance to walk his daughter down the aisle. It enables medical devices that help a little boy hear his mom's voice for the first time. Outcomes such as these create unlimited opportunities for you to contribute your talents, learn new skills and grow your career at Avantor.

We are committed to helping you on this journey through our diverse, equitable and inclusive culture which includes learning experiences to support your career growth and success. At Avantor, dare to go further and see how the impact of your contributions set science in motion to create a better world. Apply today!

Pay Transparency:

The expected pre-tax pay for this position is

$107,500.00 - $173,075.00 Actual pay may differ depending on relevant factors such as prior experience and geographic location.

EEO Statement:

We are an Equal Employment/Affirmative Action employer and VEVRAA Federal Contractor. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by federal, state/province, or local law.

If you need a reasonable accommodation for any part of the employment process, please contact us by email at recruiting@avantorsciences.com and let us know the nature of your request and your contact information. Requests for accommodation will be considered on a case-by-case basis. Please note that only inquiries concerning a request for reasonable accommodation will be responded to from this email address.

For more information about equal employment opportunity protections, please view the Know Your Rights poster.

Privacy Policy:

We will use the personal information that you have submitted to us in order to consider your application for the relevant role.

Your privacy is important to us. Please click here for our Privacy Policy which explains the purposes for which we will use your personal information and the ways in which we will handle and retain your information. It also explains the rights you have in relation to your information, and how to contact us with any queries or requests.

3rd Party Non-Solicitation Policy:

By submitting candidates without having been formally assigned on and contracted for a specific job requisition by Avantor, or by failing to comply with the Avantor recruitment process, you forfeit any fee on the submitted candidates, regardless of your usual terms and conditions. Avantor works with a preferred supplier list and will take the initiative to engage with recruitment agencies based on its needs and will not be accepting any form of solicitation.

Avantor offers a comprehensive benefits package including medical, dental, and vision coverage, wellness programs, health savings and flexible spending accounts, a 401(k) plan with company match, and an employee stock purchase program. Employees also receive 11 paid holidays, accrue 18 PTO days annually, are eligible for volunteer time off and 6 weeks of 100% paid parental leave (except in states that offer paid family leave). These benefits may not apply to employees covered by a collective bargaining agreement or those subject to other eligibility rules.

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