Founded in 1998, GTT Communications, Inc. is a multinational telecommunications and internet provider company. The company is headquartered in McLean, Virginia.
Pune • Sofia • Prague • Nottingham • London • ISP • Telecom Infrastructure • Telecommunications • 501-1000 employees
≈ $23k – $57k per year (Estimated) • Senior • 6+ years exp • In office (Pune, India) • Full-Time • Senior
Ansible
Chef
CI/CD
Configuration Management
Puppet
SaltStack
AWS
Azure
GCP
Red Hat
The University of Maryland, College Park is a premier public research university and the flagship institution of the University System of Maryland, located just outside Washington, D.C. Founded in 1856, the university educates over 40,000 undergraduate and graduate students across 12 colleges, offering highly ranked programs in computer science, engineering, business, and public policy. As a major R1 research institution and member of the Big Ten Conference, it leverages its strategic proximity to federal agencies, national laboratories, and corporate hubs to drive innovation, enterprise partnerships, and impactful interdisciplinary research.
HQ: College Park, United States • STEM Education • Education • Higher Education • 501-1000 employees
$132k – $159k per year • Senior • 4+ years exp • In office (College Park, United States) • Bachelor's Degree • Full-Time • Senior
Node JS
Perl
Python
Ruby
JavaScript
AI/ML
LLM
Model Context Protocol
DevOps
Ansible
AWS
CI/CD
CloudFormation
Debian
Docker
GitLab CI
Platform Engineering
Puppet
Red Hat
Ubuntu
GitLab
InterSystems is a global software provider that specializes in high-performance database management, data integration, and analytics technology. Founded in 1978 and headquartered in Boston, the company is best known for its cloud-first data platforms that power mission-critical operations across industries like healthcare, finance, and logistics. Its flagship products, such as the IRIS Data Platform and HealthShare, enable organizations to connect disparate systems and process massive amounts of data in real time.
HQ: Cambridge, United States • Information Technology • Health Care • Data & Analytics • Database Management • Est. 1978
Senior • 8+ years exp • In office • Internship • Senior • Spanish: C1
Bash
PowerShell
Python
DevOps
Ansible
AWS
GCP
Nagios
Puppet
Red Hat
VMWare
≈ $87k – $199k per year (Estimated) • Senior • 8+ years exp • Remote (Chile) • Senior
Bash
PowerShell
Python
DevOps
AWS
Configuration Management
GCP
Ansible
Nagios
Puppet
Red Hat
VMWare
Harvard University is a prestigious Ivy League private research institution based in Cambridge, Massachusetts, consistently ranked among the world's most influential universities. Founded in 1636, it is the oldest institution of higher learning in the United States and is renowned for its vast academic programs, rigorous research, and illustrious alumni. Today, the university continues to be a global leader in education and scholarship, maintaining a massive library system and an extensive network of specialized graduate and professional schools.
HQ: Cambridge, United States • Education • Higher Education
≈ $109k – $212k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Boston, United States) • Visa sponsorship • Bachelor's Degree • Full-Time • Senior
Bash
Python
Rust
JavaScript
Ruby
DevOps
CI/CD
Docker
GitLab CI
Kubernetes
OpenShift
Platform Engineering
Podman
GitLab
HPC
Ansible
AWS
Chef
Git
GitHub Actions
Puppet
SLURM
Terraform
GitHub
Cybersecurity
SBOM
≈ $109k – $212k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Boston, United States) • Visa sponsorship • Full-Time • Senior
Python
Databases
Amazon Redshift
MariaDB
MySQL
PostgreSQL
DevOps
Amazon EC2
AWS
AWS Lambda
CI/CD
CloudFormation
Amazon CloudWatch
Amazon S3
IAM
Docker
Jenkins
Kubernetes
Puppet
Splunk
Terraform
Amazon ECS
GitHub
Cybersecurity
FedRAMP
GDPR
Checkmarx
Qualys Cloud Platform
Netcraft is a Bath company founded in 1995 that is best known for its long running survey of web server software. Its main business is detecting and taking down phishing sites, fraud and malware on behalf of banks and governments. The company disrupts millions of malicious sites each year from its British base.
HQ: Bath, United Kingdom • Internet Services • Artificial Intelligence • Cybersecurity • Est. 1995
≈ $80k – $181k per year (Estimated) • In office (London, United Kingdom)
Go
Perl
SQL
TypeScript
Databases
MariaDB
MySQL
AI/ML
LLM
DevOps
CI/CD
Git
Configuration Management
Docker
Kubernetes
Puppet
Graphcore is a British semiconductor company founded in Bristol in 2016 that designs the Intelligence Processing Unit, a processor architected specifically for machine learning rather than adapted from graphics. Its chips place large amounts of memory directly on the die and expose fine-grained parallelism, an approach aimed at sparse and irregular models that map poorly onto conventional accelerators. The company sells IPU systems and the Poplar software stack to research and enterprise customers, and has operated as a wholly owned subsidiary of SoftBank Group since its acquisition in 2024.
HQ: Bristol, United Kingdom • Hardware • Artificial Intelligence • Machine Learning • AI Infrastructure • Semiconductors • 1001-5000 employees • Est. 2016
≈ $76k – $181k per year (Estimated) • Lead • In office (Bristol, United Kingdom) • Visa sponsorship • Staff
Ansible
Configuration Management
Debian
Puppet
Red Hat
HPC
In office (Taipei, Taiwan)
AWS
Ansible
Puppet
Management
Slack
IDnow is a European identity verification provider offering automated, video-based and electronic identity checks. Founded in 2014 in Munich, it meets the strict regulatory requirements of German and French financial supervision. Its artificial intelligence models detect forged documents and presentation attacks.
HQ: Munich, Germany • Fraud Detection • Financial Services • Cybersecurity • Est. 2014
≈ $29k – $85k per year (Estimated) • Middle • 3+ years exp • Rennes • Remote (France) • Middle • French (Optional) • English (Optional)
Azure
GitLab
Debian
Proxmox VE
Puppet
Ubuntu
Cybersecurity
ISO 27001
Management
Confluence
Sperasoft is a leading games development company with development centers in USA, Poland, Malta, Armenia and Serbia.
HQ: Warsaw, Poland • PC Games • Gaming • Game Development
≈ $27k – $60k per year (Estimated) • Junior • In office (Warsaw, Poland) • Full-Time • Junior • Polish • English
C++
Java
C#
PowerShell
Python
TypeScript
Java
Gradle
DevOps
CI/CD
Git
Ansible
AWS
Configuration Management
Jenkins
Puppet
TeamCity
Terraform
Junior • In office (Belgrade, Serbia) • Full-Time • Junior • English
C++
Java
C#
PowerShell
Python
TypeScript
Java
Gradle
DevOps
CI/CD
Git
Ansible
AWS
Configuration Management
Jenkins
Puppet
TeamCity
Terraform
Junior • In office (Yerevan, Armenia) • Full-Time • Junior • English
C++
Java
C#
PowerShell
Python
TypeScript
Java
Gradle
DevOps
CI/CD
Git
Ansible
AWS
Configuration Management
Jenkins
Puppet
TeamCity
Terraform
Omaha • New York • Los Angeles • Arlington
$96k – $154k per year • Middle • 5+ years exp • In office (Los Angeles, United States) • Bachelor's Degree • Middle
PowerShell
Python
DevOps
Ansible
Azure
IAM
Puppet
SLI/SLO/SLA
Terraform
VMWare
Windows Server
Cybersecurity
PCI DSS
SOC 2
Zero Trust
Management
Jira
ServiceNow
Marketing
Salesforce
To accomplish our mission, we focus on two things: our customers and our employees. To Our Customers: We are committed to: Providing unparalleled service Ensuring that our work directly supports our customer's mission Delivering exceptional val...
Chantilly • Reston • Hanover • San Antonio • Washington • Military • Cybersecurity • Government • 51-200 employees • Est. 2013
≈ $124k – $224k per year (Estimated) • Senior • 8+ years exp • In office (San Antonio, United States) • Bachelor's Degree • Full-Time • Staff
Go
JavaScript
Node JS
Python
Databases
ElasticSearch
PostgreSQL
AI/ML
LLM
Frontend
GraphQL
JQuery
React.js
Vue.js
DevOps
Git
Rest API
GitHub
Ansible
AWS
Chef
CI/CD
CloudFormation
Docker
Jenkins
Kubernetes
Puppet
Cybersecurity
Keycloak
MISP
OpenCTI
Management
Confluence
Jira
Lockheed Martin (NYSE: LMT) is a global aerospace, defense, security, and advanced technology corporation headquartered in Bethesda, Maryland. Formed in 1995 through the merger of Lockheed Corporation and Martin Marietta, the company is one of the world's largest defense contractors, operating primarily across four core business segments: Aeronautics; Missiles and Fire Control; Rotary and Mission Systems; and Space.
King of Prussia • Littleton • Longmont • Sunnyvale • Fayetteville • Manufacturing • Defense Manufacturing • Military • 5000+ employees • Est. 1995
$136k – $252k per year • Staff+ • In office (Littleton, United States) • Architect
Bash
Java
Perl
PowerShell
Python
DevOps
AWS
Azure
CI/CD
Docker
GitLab CI
Jenkins
Kubernetes
OpenShift
GitLab
Ansible
ArgoCD
CloudFormation
GitOps
Grafana
OpenTelemetry
Prometheus
Puppet
Terraform
$96k – $178k per year • Senior • In office (Littleton, United States) • Senior
PowerShell
DevOps
Hyper-V
VMWare
Ansible
Azure
Chef
Puppet
Terraform
Management
ServiceNow
$118k – $219k per year • Staff+ • In office (Littleton, United States) • Staff
PowerShell
DevOps
Configuration Management
Hyper-V
Splunk
VMWare
Windows Server
Ansible
Azure
Chef
KVM
Puppet
Terraform
Xen
IAM
Cybersecurity
Nessus
Rexel is a global B2B distributor of electrical products, heating, lighting, and energy-management solutions founded in Paris in 1967. Operating in 17 countries across North America, Europe, and Asia-Pacific, the company supplies equipment and technical services to contractors, facility managers, and industrial clients in the commercial, residential, and industrial markets. Through its extensive branch network and digital platforms, it increasingly focuses on smart-building technologies, automation, and sustainable energy-transition solutions.
Leeds • Tampa • Birmingham • Indianapolis • Dallas • Energy & Utilities • Commerce • Wholesale • 5000+ employees
≈ $58k – $138k per year (Estimated) • Lead • 8+ years exp • Remote/Hybrid (Paris, France) • Master's Degree • Full-Time • Senior
Ansible
Azure
Chef
Configuration Management
Hyper-V
Kubernetes
Puppet
Terraform
VMWare
Cybersecurity
GDPR
ISO 27001
SOC 2
≈ $58k – $137k per year (Estimated) • Lead • 8+ years exp • Remote/Hybrid (Paris, France) • Master's Degree • Full-Time • Senior • French: C1
Ansible
Azure
Chef
Configuration Management
FinOps
Hyper-V
Kubernetes
Puppet
Terraform
VMWare
Cybersecurity
GDPR
ISO 27001
SOC 2
Mactores is a trusted leader among businesses in providing modern data platform solutions. Since 2008, Mactores have been enabling businesses to accelerate their value through automation by providing End-to-End Data Solutions that are automated, agile, and secure. We collaborate with customers to strategize, navigate, and accelerate an ideal path forward with a digital transformation via assessments, migration, or modernization.
HQ: Seattle, United States • AI Agents
Intern • India • Remote (India) • Internship • Intern
Snowflake
DevOps
Ansible
AWS
Azure
Chef
Configuration Management
GCP
Puppet
≈ $28k – $54k per year (Estimated) • Senior • 5+ years exp • Mumbai • Remote (India) • Freelance • Senior
Java
Java
Flyway
Liquibase
Databases
Amazon Aurora
Oracle
PostgreSQL
DevOps
Ansible
AWS
Chef
CI/CD
CloudFormation
Configuration Management
Puppet
Terraform
Amazon CloudWatch
Cybersecurity
Least Privilege
≈ $27k – $66k per year (Estimated) • Senior • 5+ years exp • Mumbai • Remote (India) • Bachelor's Degree • Full-Time • Senior
SQL
Java
Java
Flyway
Liquibase
Databases
Amazon Aurora
Oracle
PostgreSQL
DevOps
Ansible
AWS
Chef
CI/CD
CloudFormation
Configuration Management
Puppet
Terraform
Amazon CloudWatch
IAM
Unisys Corporation is a global information technology solutions firm that delivers enterprise computing, cloud, cybersecurity, and digital workplace services to major businesses and public sector organizations. Formed in 1986 through the merger of legacy computer pioneers Burroughs and Sperry, the company has transformed from a hardware manufacturer into an IT managed-services provider.
HQ: Blue Bell, United States • Cybersecurity • Cloud Computing • Information Technology • 1001-5000 employees
≈ $11k – $42k per year (Estimated) • Junior • 2+ years exp • In office (Bengaluru, Hyderabad, India) • Full-Time • Junior
Bash
PowerShell
Python
DevOps
Ansible
AWS
AWX
Azure
CI/CD
Configuration Management
GCP
Git
Puppet
Rest API
Windows Server
Azure DevOps
VMWare
Management
ServiceNow
State Street is a major American financial services and bank holding company headquartered in Boston, Massachusetts. As one of the world's largest custodian banks and asset managers, it provides comprehensive asset servicing, fund administration, foreign exchange, and investment management through its State Street Global Advisors division.
HQ: Boston, United States • Financial Services • Banking • Asset Management • 1001-5000 employees
≈ $69k – $166k per year (Estimated) • Executive • 8+ years exp • In office (Kilkenny, Ireland) • Full-Time • Senior
Go
JavaScript
Python
Ruby
Databases
Databricks
DevOps
Ansible
ArgoCD
AWS
AWS CDK
Azure
Chef
CI/CD
CloudFormation
Datadog
GCP
Grafana
Jenkins
Platform Engineering
Prometheus
Pulumi
Puppet
Spinnaker
Splunk
Terraform
Kubernetes
≈ $67k – $163k per year (Estimated) • Executive • In office (London, United Kingdom) • Full-Time • Architect
Python
Ruby
DevOps
Ansible
Azure
Chef
CI/CD
CloudFormation
Configuration Management
Docker
Git
GitHub Actions
GitLab CI
Grafana
Kubernetes
OpenShift
Prometheus
Puppet
SaltStack
Terraform
GitHub
GitLab
AWS
Azure DevOps
≈ $67k – $163k per year (Estimated) • Executive • 8+ years exp • Remote/Hybrid (Toronto, Canada) • Full-Time • Senior
Go
JavaScript
Python
Ruby
Databases
Databricks
DevOps
Platform Engineering
Kubernetes
Ansible
ArgoCD
AWS
AWS CDK
Azure
Chef
CI/CD
CloudFormation
Datadog
GCP
Grafana
Jenkins
Prometheus
Pulumi
Puppet
Spinnaker
Splunk
Terraform
Established in 1999, Appian is a cloud computing and enterprise software company helping organizations build apps and workflows rapidly, with a low-code automation platform. Appian is headquartered in McLean, Virginia.
McLean • Chennai • Atlanta • Charlotte • New York • Artificial Intelligence • Software • Business Process Automation (BPA) • Est. 1999
≈ $147k – $269k per year (Estimated) • Equity • Staff+ • 10+ years exp • In office (McLean, United States) • Bachelor's Degree • Architect
Ansible
AWS
Azure
Configuration Management
GCP
Jenkins
Puppet
SaltStack
QA
JMeter
≈ $147k – $269k per year (Estimated) • Equity • Staff+ • 10+ years exp • In office (McLean, United States) • Bachelor's Degree • Architect
Ansible
AWS
Azure
Configuration Management
GCP
Jenkins
Puppet
SaltStack
QA
JMeter
≈ $147k – $269k per year (Estimated) • Equity • Staff+ • 10+ years exp • In office (McLean, United States) • Bachelor's Degree • Architect
Ansible
AWS
Azure
Configuration Management
GCP
Jenkins
Puppet
SaltStack
QA
JMeter
Wrike is an enterprise work management software company headquartered in San Diego, California, and founded in 2006. The company provides a cloud-based platform for project management, team collaboration, and workflow automation, featuring tools such as AI agents, Gantt charts, and real-time analytics. It serves over 20,000 organizations globally across various industries, including marketing, professional services, and manufacturing, and is currently owned by Symphony Technology Group.
HQ: San Diego, United States • AI Agents • Artificial Intelligence • Business Process Automation (BPA) • Communication & Collaboration • Productivity Software • Software • Project Management • 501-1000 employees • Est. 2006
Senior • Remote/Hybrid (Rennes, France) • Senior
Python
SQL
Databases
Apache Kafka
PostgreSQL
RabbitMQ
DevOps
Ansible
ArgoCD
AWS
Azure
Cloudflare
Fluentd
GCP
GitLab CI
Graylog
HAProxy
Istio
Jenkins
Kubernetes
Logstash
Nginx
Prometheus
Puppet
SLI/SLO/SLA
Terraform
VictoriaMetrics
Zabbix
GitLab
Management
Wrike
Senior • Remote/Hybrid • Senior
Python
SQL
Databases
Apache Kafka
PostgreSQL
RabbitMQ
DevOps
Ansible
ArgoCD
AWS
Azure
Cloudflare
Fluentd
GCP
GitLab CI
Graylog
HAProxy
Istio
Jenkins
Kubernetes
Logstash
Nginx
Prometheus
Puppet
SLI/SLO/SLA
Terraform
VictoriaMetrics
Zabbix
GitLab
Management
Wrike
Senior • Remote/Hybrid • Senior
Python
SQL
Databases
Apache Kafka
PostgreSQL
RabbitMQ
DevOps
Ansible
ArgoCD
AWS
Azure
Cloudflare
Fluentd
GCP
GitLab CI
Graylog
HAProxy
Istio
Jenkins
Kubernetes
Logstash
Nginx
Prometheus
Puppet
SLI/SLO/SLA
Terraform
VictoriaMetrics
Zabbix
GitLab
Management
Wrike
RTB House is a global advertising technology company that provides a demand-side platform (DSP) powered entirely by proprietary deep learning algorithms. The company specializes in personalized retargeting, brand advertising, and full-funnel performance marketing for e-commerce and enterprise advertisers across global markets. By leveraging advanced AI to analyze user behavior in real time, RTB House delivers highly tailored display, video, and programmatic ad campaigns to optimize conversion rates and ROI.
Warsaw • Dubai • São Paulo • Milan • Prague • Artificial Intelligence • Sales & Marketing • Advertising • 51-200 employees • Est. 2010
$96k – $118k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior
Python
DevOps
Ansible
eBPF
Kubernetes
AWS
Debian
GCP
Git
Grafana
Prometheus
Proxmox VE
Puppet
Ubuntu
Zabbix
$76k – $94k per year • Warsaw • Remote (Poland) • Full-Time
Python
DevOps
Ansible
eBPF
Kubernetes
AWS
Debian
GCP
Git
Grafana
Prometheus
Proxmox VE
Puppet
Ubuntu
Zabbix
≈ $63k – $149k per year (Estimated) • Remote (Poland)
Python
DevOps
Ansible
eBPF
Kubernetes
AWS
Debian
GCP
Git
Grafana
Prometheus
Proxmox VE
Puppet
Ubuntu
Zabbix
CACI International delivers information technology and mission support to defence and intelligence agencies. Its work spans signals intelligence systems, electronic warfare, software modernisation and secure networks. The company employs tens of thousands of cleared professionals.
HQ: Reston, United States • National Security • Data & Analytics • Cybersecurity • 1001-5000 employees • Est. 1962
$83k – $174k per year • Senior • 7+ years exp • In office (Denver, United States) • Bachelor's Degree • Senior
Ansible
AWS
Kubernetes
Puppet
$104k – $218k per year • Senior • 7+ years exp • In office • Bachelor's Degree • Senior
Bash
Python
Java
Java
Apache Tomcat
Databases
MySQL
PostgreSQL
DevOps
Ansible
Docker
Kubernetes
Nagios
Puppet
Splunk
AWS
HAProxy
Nginx
$104k – $218k per year • Staff+ • 10+ years exp • In office • Bachelor's Degree • Staff
Bash
Python
Java
Java
Apache Tomcat
Databases
MySQL
PostgreSQL
DevOps
Ansible
Configuration Management
Docker
Kubernetes
Nagios
Puppet
Splunk
AWS
HAProxy
Nginx
Trellix is a global cybersecurity company headquartered in Milpitas, California, and was established in 2022 following the merger of McAfee Enterprise and FireEye. The company provides an open and native extended detection and response (XDR) platform that integrates endpoint, cloud, network, and data security to protect organizations from advanced cyber threats. Operating as a private entity under Symphony Technology Group, it serves thousands of enterprise and government customers worldwide through a comprehensive portfolio of automated security solutions.
HQ: Milpitas, United States • Cybersecurity AI • Network Security • Cloud Security • Endpoint Security • Threat Intelligence • Artificial Intelligence • Cybersecurity • 501-1000 employees • Est. 2022
≈ $30k – $69k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Bengaluru, India) • Full-Time • Senior
Ansible
ArgoCD
AWS
CI/CD
Docker
GitOps
Helm
Jenkins
Kubernetes
Puppet
Terraform
IAM
Cybersecurity
Kyverno
Okta
Open Policy Agent
Threat Modeling
Zero Trust