Full-Time

Infrastructure Engineer

Confirmed live in the last 24 hours

Leidos

Leidos

10,001+ employees

Provides technology solutions for defense and healthcare

No salary listed

Junior, Mid

Company Historically Provides H1B Sponsorship

Hereford, UK

The role requires a daily in-office presence.

US Top Secret Clearance Required

Category
DevOps & Infrastructure
Platform Engineering
Server Administration
Required Skills
TCP/IP
Chef
Bash
Agile
Python
Puppet
ServiceNow
Perl
Ansible
SCRUM
Linux/Unix
Requirements
  • Hands-on experience with Linux administration
  • Basic Windows experience
  • Proven experience as a Linux Engineer, System Administrator, or a similar role in an enterprise environment
  • Expertise in Red Hat Enterprise Linux (RHEL) administration, troubleshooting, and performance tuning
  • Experience with configuration management tools such as Ansible, Puppet, or Chef
  • Scripting experience in Bash, Python, or Perl
  • Understanding of networking protocols (TCP/IP, DNS, DHCP, NTP, etc.)
  • Familiarity with IT Service Management (ITSM) tools, preferably ServiceNow
  • Familiarity with Agile/Scrum methodologies
  • Knowledge of ITIL/ITSM principles and best practices
  • Strong problem-solving and analytical skills
  • Excellent communication and interpersonal skills with the ability to work independently and collaboratively
Responsibilities
  • Manage and maintain Red Hat Enterprise Linux (RHEL) environments running application and database servers, ensuring optimal performance and stability
  • Manage and maintain limited Windows Servers running ITSM agents
  • Identify, analyse, and resolve complex system issues
  • Address and mitigate system-related incidents while implementing proactive solutions
  • Utilize tools to monitor and fine-tune system performance
  • Ensure adherence to industry best practices, including patch management, vulnerability assessments, and security
  • Develop automation scripts using Bash, Python, or Ansible to streamline system operations and deployments
  • Maintain technical documentation including system build guides, upgrade procedures, and troubleshooting manuals
  • Assist in the planning and execution of system upgrades, migrations, and integration projects
  • Configure and manage RHEL logs for ingestion into a SIEM (Security information and event management) ; integrate Linux systems with SCOM (with assistance from the existing SCOM Infrastructure Engineer) for health monitoring
  • Ensure AV integration and health monitoring within Linux and Windows Server environments
  • Work closely with development, security, and operations teams to ensure seamless integrations between Linux systems and broader IT infrastructure
  • Assist testing teams with execution of test scripts for platform validation
Desired Qualifications
  • Familiarity with security frameworks such as CIS benchmarks or ISO 27001
  • Experience with log management and SIEM solutions (ArcSight, Splunk, ELK Stack)
  • Hands-on experience with Linux-based high availability and disaster recovery solutions
  • Familiarity with virtualization technologies
  • Experience with automated patch management in Linux environments
  • ServiceNow environment experience is desirable
  • Experience of transitioning systems to service

Leidos operates in the technology, science, and engineering sectors, focusing on enhancing safety, health, and efficiency. The company provides specialized solutions in defense, aviation, information technology, and biomedical research, catering to government agencies, private companies, and healthcare organizations. Leidos offers services such as cybersecurity, data analytics, systems integration, and software development, which are tailored to meet the unique needs of its clients. This approach helps clients tackle complex challenges and improve their operational efficiency. Revenue is generated through long-term contracts and service agreements, ensuring a stable income stream. Leidos is recognized for its commitment to sustainability, corporate responsibility, and workplace diversity, making it a respected employer and a leader in promoting inclusion. The company's goal is to deliver advanced solutions while positively impacting communities and the environment.

Company Size

10,001+

Company Stage

IPO

Headquarters

Reston, Virginia

Founded

1969

Simplify Jobs

Simplify's Take

What believers are saying

  • Leidos benefits from digital twins in defense and aerospace for real-time simulation.
  • Edge computing adoption in military applications enhances Leidos' data processing solutions.
  • 5G network expansion offers Leidos opportunities in advanced communication systems.

What critics are saying

  • Recent layoffs may indicate financial or operational challenges at Leidos.
  • AI integration with Moveworks may face resistance from employees or clients.
  • Federal job cuts in Fairfax County could affect Leidos' local operations.

What makes Leidos unique

  • Leidos excels in defense, aviation, IT, and biomedical research sectors.
  • The company is known for its innovative solutions and workplace culture.
  • Leidos' commitment to sustainability and corporate responsibility sets it apart.

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Benefits

Medical, dental, & vision insurance

Health Savings account

Income protection

PTO

Paid parental leave

Jury duty pay

Bereavement leave

401(k) Retirement Plan

Employee Stock Purchase Plan

Family Benefits

Company News

Our Health Needs
Apr 18th, 2025
Leidos, University of Pittsburgh spend $10M for AI disease detection

Earlier this month, Leidos collaborated with Moveworks, an agentic AI assistant for enterprises, to increase the efficiency of government workers in the U.S., UK and Australia.

PR Newswire
Apr 18th, 2025
Leidos invests $10 million in AI disease detection with University of Pittsburgh

Leidos invests $10 million in AI disease detection with University of Pittsburgh.

Annandale Today
Apr 10th, 2025
Federal job cuts will devastate the Fairfax County economy

Leidos laid off 29 employees at its Springfield location.

ExecutiveBiz
Apr 8th, 2025
Leidos Launches Sea Dart UUV for Navy and Commercial Use

Leidos launches Sea Dart UUV for navy and commercial use.

ASD News
Apr 7th, 2025
Leidos Unveils Newest Unmanned Undersea Vessel

Leidos unveils newest unmanned undersea vessel.