1,834,520open jobs
107,008companies
260,786added this week
Browse all
Salary
≈ $112k – $215k per year (Estimated)
Location
Hybrid (Lexington, United States)
Seniority
Senior · 12+ years exp
Visa
Filed H-1B visas in the last two years
Employment
Contractor

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Oct 6, 2026.

Overview
Company
Impact
Profile match
Our mission is to innovate therapies that have the potential to shift the treatment of hematological,pulmonary and cardiovascular disorders.
Backed by OrbiMed, Pontifax

At Keros, our mission is to deliver significant clinical benefit to a wide range of patients with disorders that are linked to dysfunctional signaling of the transforming growth factor-beta (TGF-ß) family of proteins. With a focus on developing differentiated product candidates that are designed to alter TGF-β signaling, we aim to target the pathways critical for the growth, repair and maintenance of blood cells and a number of tissues, including bone, skeletal muscle, adipose and heart tissue. We believe our product candidates have the potential to unlock the full therapeutic benefits of modulating the TGF-β superfamily and provide disease-modifying benefit to patients.

Job Summary

The Sr. IT Infrastructure Engineer is Keros' senior individual contributor for enterprise infrastructure, cloud, identity, endpoint, network, cybersecurity operations, and resilience. This role establishes technical direction, reference architectures, engineering standards, and long-range improvements across multiple related disciplines while remaining hands-on with the most critical and complex assignments. 

Operating with broad latitude, the Sr. Infrastructure Engineer advises IT leadership and key decision-makers, resolves issues affecting multiple functions, and guides the adoption of secure, scalable, supportable, and compliant technology platforms. The role provides technical direction and mentorship but does not carry formal people-management accountability.

Primary Responsibilities

 Sr. Technical Authority and Architecture

  • Serve as the Senior advisor and final technical escalation point for enterprise infrastructure, cloud, identity, endpoint, network, backup, and cybersecurity operations.
  • Define target architectures, engineering standards, reference patterns, technical roadmaps, and lifecycle strategies that support organizational goals and future requirements.
  • Evaluate significant technology risks, dependencies, and design tradeoffs; make recommendations where precedent is limited and decisions affect multiple functions.

Cybersecurity Operations and Resilience

  • Establish technical direction for the Rapid7 security platform, security monitoring, vulnerability management, incident handling, remediation, detection coverage, and operational reporting.
  • Lead resolution of critical security and infrastructure events, including advanced troubleshooting, root-cause analysis, containment, recovery, corrective actions, and validated closure.
  • Define resilience, backup, recovery, hardening, and zero-trust engineering practices; guide testing and continuous improvement of those controls.

Cloud, Identity, Endpoint, and Network Engineering

  • Lead the architecture and continual improvement of Microsoft cloud, identity, endpoint, collaboration, application-deployment, automation, and patch-management services.
  • Guide enterprise networking, secure access, office and lab connectivity, backup, recovery, and integration patterns for scientific systems and regulated business applications.
  • Develop automation and engineering solutions that improve reliability, security, observability, supportability, and operational efficiency across platforms.

Governance, Influence, and Technical Leadership

  • Guide complex cross-functional initiatives and architecture decisions, building alignment among IT, cybersecurity, scientific, quality, finance, legal, and technology partners.
  • Establish and maintain architecture records, standards, SOPs, runbooks, technical decision documents, knowledge, and evidence required for sustainable operations and assurance.
  • Support GxP, SOX ITGC, 21 CFR Part 11, NIST Cybersecurity Framework, audits, vendor risk, and security assessments through technical leadership and control design.
  • Mentor engineers, review complex designs, and raise engineering capability through standards, reusable patterns, technical coaching, and knowledge transfer. 

Technology Environment

  • Microsoft Azure, Microsoft 365, Entra ID, Intune, Defender, Rapid7, Cisco Meraki, Zscaler, Commvault, and Egnyte, along with additional enterprise, collaboration, security, and scientific platforms.

Core Competencies (Required Skills)

  • Senior-level expertise: Recognized expertise across enterprise infrastructure and several related disciplines, with the judgment to advise on critical issues and set technical direction.
  • Architecture and strategy: Demonstrated success defining standards, reference architectures, roadmaps, lifecycle strategies, and long-range solutions across multiple platforms.
  • Complex problem solving: Ability to resolve significant and unique issues using conceptual thinking, limited precedent, independent judgment, and a long-term view.
  • Microsoft and automation: Deep Microsoft cloud, identity, endpoint, security, and PowerShell expertise.
  • Security and resilience: Advanced experience with SIEM/XDR, vulnerability management, incident handling, network security, secure access, backup, recovery, and control engineering; Rapid7 strongly preferred.
  • Influence and technical leadership: Ability to guide critical assignments, align decision makers, mentor engineers, and drive adoption without formal authority.
  • Regulated operations: Strong documentation, ITSM, change-management, risk, audit, and compliance discipline in environments handling sensitive or regulated information.

Preferred Skills

  • Experience in biotechnology, pharmaceutical, life sciences, healthcare, or another regulated industry.
  • Experience guiding complex technology programs or standards that span infrastructure, cybersecurity, scientific systems, and corporate platforms.
  • Experience with Rapid7, Cisco Meraki, Zscaler, Commvault, and scientific or lab technology environments.
  • Relevant Microsoft, Rapid7, Cisco/Meraki, Zscaler, CISSP, CISM, GIAC, or comparable expert-level certifications.

Education Requirements

  • Bachelor's degree in Information Technology, Computer Science, Cybersecurity, Engineering, or a related field. Equivalent senior-level professional experience may be considered.
  • Minimum of 12 years of progressive IT infrastructure, cloud, security operations, or systems-engineering experience, including Level 3 responsibilities.

This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The actual base salary offer will depend on a variety of factors including experience, education, and other relevant factors. 

Potential base pay range

$95—$119 USD

Our Diversity, Equity & Inclusion Mission Statement:  Keros is an inclusive company.  We believe that diversity drives innovation.  We continue to build an inclusive culture that encourages, supports, and celebrates the diverse voices of our employees.  As such, Keros takes a holistic approach in mentoring, coaching, and developing all of our Keros team members.

Keros Therapeutics is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex including sexual orientation and gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

Recruitment & Staffing Agencies:

Keros Therapeutics does not accept unsolicited resumes from any source other than the candidate directly.  Any unsolicited submission by an agency to Keros is prohibited.  Any resume submitted by an agency without a signed contract or expressed consent by a member of the Keros Therapeutics Human Resources Department, will be considered property of Keros Therapeutics, and no fee shall be owed with respect thereto.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,834,520 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

DevOps
Similar stack
Same company
Lexington
Systems Engineer 5 days ago
$128k – $173k per year • In office • TS/SCI • Full-Time • 8+ years exp • Bachelor's Degree • Washington
DevOps
Rest API
GitOps
DNS
Cybersecurity
Zero Trust
LDAP
Apply
$149k – $201k per year • In office • TS/SCI • Full-Time • 8+ years exp • Bachelor's Degree • Anchorage
PowerShell
DevOps
Linux
Windows
Apply
$149k – $201k per year • In office • TS/SCI • Full-Time • 8+ years exp • Bachelor's Degree • Annapolis Junction
PowerShell
DevOps
Linux
Windows
Apply
$165k – $223k per year • In office • TS/SCI • Part-Time • 20+ years exp • Bachelor's Degree • Springfield
JavaScript
Java
TypeScript
C#
C++
Bash
Java
Spring Boot
Hibernate
C#
.NET
Frontend
Vue.js
Angular
React.js
DevOps
Red Hat
VMWare
CI/CD
Windows Server
Hyper-V
Linux
Windows
Cybersecurity
Zero Trust
Threat Modeling
Apply
$81k – $104k per year • In office • Secret • Full-Time • 3+ years exp • United States
DevOps
VMWare
Windows Server
Windows
Apply
$86k – $128k per year • In office • Full-Time • 2+ years exp • Bachelor's Degree • San Diego
Python
SQL
DevOps
Azure
Apply
≈ $74k – $152k per year (Estimated) • In office • PhD • Cologne
Python
SQL
AI/ML
Copilot
Claude Code
Prompt Engineering
LLM
LLMOps
LLM Guardrails
EU AI Act
Agentic Workflows
DevOps
GCP
Azure
AWS
Apply
Hybrid • Full-Time • 4+ years exp • Bachelor's Degree • Taguig
Python
JavaScript
PowerShell
Perl
DevOps
Rest API
Incident Management
SOAP
Cybersecurity
LDAP
Management
ServiceNow
Agile
Scrum
ITIL
ITSM
Apply
≈ $56k – $152k per year (Estimated) • Remote (likely Argentina, Brazil, Bulgaria, Colombia, Mexico) • Full-Time • 4+ years exp
Python
DevOps
Azure
AWS
Kubernetes
Linux
Management
WhatsApp
Apply
$85k – $105k per year • In office • Full-Time • 1+ year exp • Houston
PowerShell
DevOps
VMWare
Hyper-V
Windows
DNS
DHCP
Wi-Fi
Cybersecurity
Active Directory
Management
ServiceNow
ITIL
Apply
≈ $53k – $134k per year (Estimated) • Hybrid • Contractor • Associate's Degree • Lexington
DevOps
Windows
Cybersecurity
Microsoft Entra ID
Active Directory
Management
ITIL
Apply
$200k – $250k per year • Hybrid • 7+ years exp • Bachelor's Degree • Lexington
Analytics
Microsoft Excel
Apply
$240k – $277k per year • Hybrid • 14+ years exp • PhD • Lexington
Apply
≈ $68k – $159k per year (Estimated) • In office • Bachelor's Degree • Lexington
Analytics
Microsoft Excel
Management
Microsoft Office
Apply
≈ $73k – $199k per year (Estimated) • In office • Lexington
Apply
DevOps Engineer 4 days ago
$62k – $141k per year • In office • Secret • Full-Time • 2+ years exp • Bachelor's Degree • Lexington • McLean • Arlington • Tampa • Montgomery
DevOps
Azure
CI/CD
Jenkins
AWS
Docker
Kubernetes
Apply
≈ $105k – $234k per year (Estimated) • Equity • In office • Bachelor's Degree • Lexington
DevOps
Windows
Apply
$62k – $141k per year • In office • TS/SCI • Full-Time • 2+ years exp • Bachelor's Degree • Lexington
Python
Java
SQL
C++
Scala
Databases
MySQL
Snowflake
Databricks
Cassandra
Apache Kafka
Amazon Redshift
AI/ML
Hadoop
Spark
Machine Learning
DevOps
GCP
Azure
AWS
Linux
Unix
Analytics
ETL/ELT
Management
Agile
Apply
$113k – $257k per year • In office • Secret • Full-Time • 7+ years exp • Bachelor's Degree • Lexington
DevOps
Azure
CI/CD
AWS
Kubernetes
GitHub
GitLab
HPC
Apply
$137k – $215k per year • In office • Full-Time • 10+ years exp • Bachelor's Degree • Lexington
Analytics
Power BI
Management
Outlook
SharePoint
Apply
See all jobs
This is one of many
1,834,520 more open roles from verified company boards, updated every day.