IT Systems & Infrastructure Engineer Jobs

Infrastructure Systems Engineer

Senior Systems Engineer required to join organization's Littoral Combat Ship (LC...

Location

United States , Pittsfield

Salary:

Not provided

CxDesign

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Engineering, Systems Engineering, Software Engineering, Electrical Engineering or other related scientific or technical discipline, or the equivalent and at least two to five years of related work experience
Department of Defense Secret Security Clearance is required at time of hire
U.S. Citizenship is required
Experience with cable plant drawings and hardware layout drawings
Experience with schematics and system design documentation
Strong troubleshooting skills
Proven technical communication skills (verbal and written)
Ability to effectively prioritize tasks
Organized, with the demonstrated ability to drive efforts to completion
Strong presentation skills

Job Responsibility

Implementation, maintenance, troubleshooting, and integration of the LCS Total Ship’s Computing Environment (TSCE) which includes servers, network devices, and cable plant
Device hardware selection/integration
Troubleshooting of networks and video distribution systems
Working with and updating cable plant and hardware drawings
Performing functional, cost-benefit, and risk analysis to support design changes
Supporting and engaging in programs and projects utilizing and adhering to General Dynamics Mission Systems policies and procedures
Mentoring junior members of the team
Suggesting improvements in design and implementation to enhance system performance

Fulltime

Lead Infrastructure Engineer - Distributed Systems

Arcesium seeks an accomplished Lead Infrastructure Engineer to join our Infrastr...

Location

Portugal , Lisbon

Salary:

Not provided

Arcesium

Expiration Date

Until further notice

Requirements

5+ years of relevant infrastructure experience
Demonstrated desire to take ownership of critical systems and successfully deliver systems and features
Advanced proficiency in Python and an eagerness to work with languages like Java, Go, and Bash as needed
Advanced knowledge and demonstrated experience with HTTP and other network protocols, load balancing, ALBs, nginx, Apache httpd, Kubernetes ingress, Kerberos, SAML, and other SSO technologies, authentication, and authorization
Ability to craft reliable and performant solutions to problems using a combination of software you write and open-source technology
Display a curious mind, enthusiasm for technology infrastructure, a knack for problem-solving, and the drive to take initiative and work with the right combination of independence and collaboration
A bachelor’s degree in computer science, computer engineering or a related discipline is required

Job Responsibility

Own the distributed systems ecosystem that powers our SaaS API-driven business
Construct innovative infrastructure systems, applications, and tools that streamline and enhance how Arcesium’s applications interoperate
Take ownership of our critical technology infrastructure
Provide highly available, reliable critical services to our customer-facing applications and developers

Staff Infrastructure System Engineer

Staff Infrastructure System Engineer role at Ledger, focused on designing, confi...

Location

France , Paris

Salary:

Not provided

Ledger

Expiration Date

Until further notice

Requirements

At least 10 years of experience in Linux system administration and management in a high availability environment
Experience with virtualization and containerization environments (K8s, Docker, Proxmox)
Hands-on experience with configuration management tools such as Ansible and Infrastructure-as-code solutions such as SaltStack or Terraform
Working knowledge of system monitoring tools- especially Prometheus
Knowledge of encryption and PKI technologies
Highly motivated and self-driven
Proven level of autonomy
Ability to communicate, convince, explain, and justify choices
Honest and realistic
Creative problem solving and solutions assessment skills with an ability to identify develop and implement solutions to meet the needs of the business

Job Responsibility

Design, configuration and administration of systems infrastructure including core services, internal tools, monitoring solutions and bare metal servers
Researching, piloting, integrating, and implementing new technologies and infrastructure solutions
Supporting and contributing to the delivery of source code version management, continuous integration tools, and package management solutions
Accurately sizing and forecasting systems work packages within the infrastructure domain
Act as point of escalation for the design or setup of any systems delivery
Monitoring, optimizing and troubleshooting, diagnosing and resolving hardware or software incidents and problems
Protecting data, software, and hardware by coordinating, planning and implementing security measures
Configuration, monitoring and maintenance of backup and replication routines and organizing disaster recovery readiness
Ensure documentation of Ledger's infrastructure systems is up to date

What we offer

Flexible work options - work from home up to 3 times per week
Health & Wellness support - Health and Life Insurance
Financial growth opportunities - employees can become shareholders in Ledger
Commuter allowance - contribution to preferred means of transportation
Learning & Development - comprehensive suite of training solutions providing personalised learning experience

Fulltime

Systems Engineer III – Cloud & Infrastructure

This role involves analyzing, designing, implementing, and maintaining complex s...

Location

United States , San Ramon

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Bachelor's degree in a related field or equivalent experience
6+ years of experience in system engineering, infrastructure design, and support in a corporate environment
Expertise in cloud platforms such as Microsoft Azure, AWS, or Google Cloud Platform
Strong networking knowledge (DNS, DHCP, TCP/IP, firewalls, VPNs, load balancers)
Experience with IaaS and PaaS solutions
Proficiency with Infrastructure as Code (IaC) tools like Terraform or ARM/Bicep
Experience with CI/CD tools (Azure DevOps, Jenkins, GitHub Actions)
Understanding of database administration (SQL Server, MySQL, PostgreSQL)
Knowledge of system security, IAM, encryption, and compliance frameworks (ISO, NIST, SOC 2)
Experience with monitoring and logging tools

Job Responsibility

Design, implement, and maintain system infrastructure solutions for performance, scalability, and security
Develop and manage system configurations, automation scripts, and deployment pipelines
Analyze and resolve complex infrastructure issues while adhering to best practices
Provide Level III support for production systems, including root cause analysis and performance tuning
Collaborate with software and IT teams to optimize application performance and deployment strategies
Manage cloud-based and hybrid infrastructure solutions, including Microsoft Azure and AWS
Implement monitoring, logging, and alerting solutions for system health and availability
Maintain security and compliance documentation, ensuring adherence to industry standards
Research and implement new technologies to improve system automation, performance, and security
Contribute to process improvement initiatives and best practices

What we offer

Medical, vision, dental, and life and disability insurance
Eligibility to enroll in company 401(k) plan
Free online training

Fulltime

New

Engineering Manager, Infrastructure Engineering

At Sigma, we are redefining how modern businesses leverage data by building a hi...

Location

United States , New York City

Salary:

220000.00 - 270000.00 USD / Year

Sigma Computing

Expiration Date

Until further notice

Requirements

5+ years of leadership experience in infrastructure, DevOps, or platform engineering roles
Have worked extensively with Kubernetes, Terraform, and major cloud platforms (AWS, GCP, Azure) in production environments
Are passionate about enabling engineers through reliable, scalable infrastructure
Have a strong grasp of networking, security, and distributed systems fundamentals
Want to stay hands-on with technology while growing your leadership and management skills
Care deeply about creating a collaborative, inclusive team culture

Job Responsibility

Lead and support a small, high-impact infrastructure team working across Kubernetes, Terraform, AWS, GCP, Azure, CI/CD, networking, and system observability
Drive technical execution of the team’s roadmap, ensuring delivery of scalable, secure, and resilient infrastructure
Collaborate cross-functionally with security, product engineering, and leadership to align infrastructure initiatives with company goals
Mentor and coach engineers, supporting their career development and helping them grow through regular feedback and guidance
Contribute hands-on to architecture, design, and development, especially in areas of cloud orchestration, IaC, and infrastructure automation
Establish best practices for infrastructure as code, cloud operations, and reliability engineering
Foster a strong sense of ownership and accountability, setting clear expectations and helping the team maintain a high technical and operational bar

What we offer

Equity
Generous health benefits
Flexible time off policy
Paid bonding time for all new parents
Traditional and Roth 401k
Commuter and FSA benefits
Lunch Program
Dog friendly office

Fulltime

Systems Engineer

This position plays a pivotal role in designing, implementing, and maintaining t...

Location

United States , Sacaton

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Information Technology, Computer Science, or related field (or equivalent work experience)
Minimum of 3+ years of experience in systems engineering, IT infrastructure, or related roles
Comprehensive knowledge of operating systems, networking, virtualization, and cloud platforms
Hands-on experience with tools for system monitoring, automation, and troubleshooting
Strong analytical skills with the ability to solve complex technical problems
Excellent verbal and written communication skills to interact with both technical and non-technical stakeholders

Job Responsibility

Plan and implement IT systems to align with both technical needs and business goals
Collaborate with cross-functional teams to integrate, customize, and optimize existing systems
Monitor performance and reliability of IT systems, ensuring minimal downtime
Identify and resolve software, hardware, and network issues in a timely manner
Develop and enforce system security measures to safeguard sensitive data
Ensure all systems comply with regulatory and industry standards
Contribute to system modernization projects by addressing technical debt and optimizing legacy infrastructure
Identify areas for automation to streamline processes and improve efficiency
Support the migration of core systems to cloud environments such as AWS, Azure, or Google Cloud
Implement scalable and resilient infrastructure to meet future growth

What we offer

medical, vision, dental, and life and disability insurance
eligibility to enroll in our company 401(k) plan

Fulltime

New

Systems Engineer

As our next Systems Engineer, you won't just be maintaining our corporate infras...

Location

United States , Chicago

Salary:

106650.00 - 130350.00 USD / Year

ActiveCampaign

Expiration Date

Until further notice

Requirements

An extensive, hands-on track record in Systems Engineering, IT Operations, or a related field, with a strong focus on corporate infrastructure management and driving operational efficiency
Deep knowledge and experience managing corporate infrastructure at scale with Infrastructure-as-Code (IaC) practices & GitOps workflows (e.g., Terraform, Ansible) and cloud automation best practices
Expert-level proficiency in implementing and managing Enterprise Mobility Management (EMM) solutions, specifically Microsoft Intune and Kandji, for device security and application deployment
Solid understanding and experience with Okta for Identity and Access Management (IAM), including Single Sign-On (SSO), Multi-Factor Authentication (MFA), user lifecycle management, and Entitlement Management
Proven success in developing internal automation tools using a modern programming language, ideally Python, to streamline corporate technology and business processes
Experience working with cloud platforms (AWS, Azure, Google Cloud) and modern virtualization technologies (e.g., VMware, Hyper-V)
Familiarity with DevOps best practices and CI/CD pipelines for corporate infrastructure, along with experience in Containerization (Docker, Kubernetes)
Strong knowledge of Linux/Unix systems administration
Exceptional stakeholder management skills and the ability to work cross-functionally with IT, security, and business teams to deliver self-service solutions and align initiatives with compliance frameworks (e.g., SOC 2, ISO 27001)
A self-starter mentality with strong analytical and problem-solving skills, coupled with a deep interest in finding innovative ways to leverage AI for systems and process optimization

Job Responsibility

Architect and deploy corporate infrastructure at scale using modern Infrastructure-as-Code (IaC) methodologies and GitOps workflows (e.g., Terraform, Ansible), focusing on continuous delivery and multi-cloud environments
Lead the strategy and execution of Enterprise Mobility Management (EMM) by configuring and managing Microsoft Intune and Kandji to ensure robust security compliance, application deployment, and device management for all company endpoints
Manage cloud-based Identity and Access Management (IAM) with Okta, implementing role-based access controls (RBAC), and automating entitlement management to mitigate security risks and adhere to Zero Trust principles
Drive continuous automation by developing internal tools and leveraging AI to streamline system administration, significantly reducing manual intervention and enhancing technology service delivery
Build and maintain robust CI/CD pipelines for corporate infrastructure, ensuring deployments are rigorously tested across environments and all system configurations are meticulously documented
Collaborate cross-functionally with Security, Product, and business teams to identify critical service gaps, translate business needs into technical requirements, and implement effective self-service solutions

What we offer

Comprehensive Health & Wellness: Top-tier benefits package that includes a fully-covered High Deductible Health Plan (HDHP), complimentary access to telehealth services, and a free subscription to Calm
Growth & Development: Access to LinkedIn Learning, professional development programs, and career growth opportunities in a fast-growing organization
Generous Paid Time Off: Recharge and take the time you need to maintain work-life balance with open PTO
Total Rewards: Generous 401(k) matching with immediate vesting, quarterly perks with commuter and lunch benefits for hub based employees or a stipend for remote workers, and a four-week paid sabbatical with bonus after five years
Collaborative Culture: Work alongside brilliant, passionate colleagues in an environment that values innovation, teamwork, and mutual support

Fulltime

New

System Engineer

Wissen Technology is hiring a System Engineer responsible for designing, impleme...

Location

India , Haveli

Salary:

Not provided

Wissen

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Engineering, or related technical field.
Strong analytical and problem-solving skills.
Excellent communication and organizational skills.
Knowledge of systems engineering, security, and networking.
Ability to manage multiple tasks with attention to detail.

Job Responsibility

Design, develop, and install company-wide systems, including hardware, software, and networks.
Perform regular maintenance and troubleshoot technical issues to ensure system efficiency.
Implement security measures, perform regular updates, and manage data backup and recovery.
Monitor system performance, manage capacity, and optimize efficiency.
Administer Office 365, Intune/Manage Engine, and Outlook.
Collaborate with IT teams to integrate new technologies and suggest improvements.
Automate tasks using PowerShell, Python, or Shell scripting for operational efficiency.

Fulltime

IT Systems & Infrastructure Engineer

Solas IT Recruitment

Location:
Ireland, Limerick

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 12, 2025

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Job Posted:December 12, 2025

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