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ASSYSTEM

Engineering services for design, construction, commissioning

System Administrator

Full-Time
No salary listed
Senior, Expert
Bachelor's
Gurugram, Haryana, India
In Person
DevOps & Infrastructure

About the job

Requirements
  • A bachelor's degree in engineering or computer application.
  • Six to fifteen years of experience in a similar field within a large or multinational organization.
  • Ability to manage complex projects and multitask.
  • Strong communication skills.
  • Ability to work proactively with minimal guidance and handle uncertainty.
  • Proficiency in Microsoft Word, Excel, Outlook, and PowerPoint.
  • Experience resolving problems involving information technology systems and individuals.
  • Ability to interact with users in a clear, concise, and professional manner.
  • Familiarity with Microsoft Windows Server Datacenter 2016 and Microsoft Windows Server Datacenter 2012 R2.
  • Experience troubleshooting ESX issues related to storage, networking, and performance.
  • Experience managing virtualization technologies such as VMware vSphere and Microsoft Hyper-V.
  • Experience managing Active Directory group, user, and computer objects and the Active Directory schema.
  • Experience with Internet Information Services.
  • Experience with Windows DNS, BIND, or named.
  • Experience with Active Directory and LDAP.
  • Experience with Red Hat Linux.
  • Solid understanding and working knowledge of the complete systems development and deployment lifecycle and all facets of systems administration in a large-scale information technology operations unit.
Responsibilities
  • Engineer solutions for internal projects and operational needs.
  • Install new servers or rebuild existing servers, configuring hardware, peripherals, services, settings, directories, and storage in accordance with standards and project or operational requirements.
  • Develop and maintain installation and configuration procedures.
  • Contribute to and maintain system standards.
  • Research and recommend innovative, preferably automated, approaches to systems administration tasks.
  • Perform daily system monitoring, verify the integrity and availability of hardware, server resources, systems, and key processes, review system and application logs, and verify completion of scheduled jobs such as backups.
  • Perform regular security monitoring to identify possible intrusions.
  • Support daily backup operations, ensure required file systems and system data are successfully backed up to appropriate media, create recovery tapes or disks, and recycle or send media off-site as necessary.
  • Perform regular file archival and purging as necessary.
  • Provide escalation support, investigate issues, and troubleshoot problems.
  • Repair and recover from hardware or software failures.
  • Perform other tasks assigned by management.
Desired Qualifications
  • VMware certification.
  • Microsoft certification.

About the company

Assystem provides engineering services for complex projects, covering design, construction, supervision, commissioning, and operation, with a strong focus on the nuclear and energy sectors. Its approach combines multidisciplinary engineering teams and project-management capabilities to move projects from initial concept through to operation. The company differentiates itself through a long track record, strategic acquisitions (including Alphatem in 1995 and Mactech Energy Group in 2025) and an early public offering in 2013, which have expanded its capabilities and market reach in the energy and nuclear fields. Its goal is to be a leading, reliable partner for clients by delivering end-to-end engineering services and helping them meet safety, performance, and regulatory requirements across the project lifecycle.

Company Size

5,001-10,000

Company Stage

IPO

Headquarters

Paris, France

Founded

1966

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Simplify's Take

What believers are saying

  • H1 2026 revenue grew 2.5% organically; nuclear grew 8.0%.
  • France delivered 4.2% organic growth on new-builds, fuel cycle, and digitalisation.
  • UK momentum accelerated after April 2026 SMR, CPS2, and MoD framework wins.

What critics are saying

  • Nuclear concentration leaves Assystem exposed if French EPR2 schedules slip beyond 2027.
  • H1 2026 international revenue fell from currency hits and project endings in India.
  • Rolls-Royce SMR still needs FID, regulatory clearance, and site decisions before revenue scales.

What makes ASSYSTEM unique

  • Assystem derived 81% of H1 2026 revenue from nuclear engineering.
  • April 2026 UK wins placed Assystem on CPS2 and MoD delivery frameworks.
  • January 2025 Mactech Energy Group deepened Assystem's UK nuclear construction capabilities.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Unlimited Paid Time Off

Flexible Work Hours

Remote Work Options

Paid Vacation

Paid Holidays

Hybrid Work Options

401(k) Retirement Plan

Wellness Program

Mental Health Support

Gym Membership

Professional Development Budget

Conference Attendance Budget

Stock Options

Company Equity

Phone/Internet Stipend

Home Office Stipend

Relocation Assistance

Childcare Support

Meal Benefits

Parental Leave

Family Planning Benefits

Fertility Treatment Support

Company News

Yahoo Finance
Jul 23rd, 2026
Assystem's H1 revenue rises 2.5% organically to $371.2M on nuclear growth

Assystem reported consolidated revenue of €328.5 million for the first half of 2026, representing organic growth of 2.5% despite a 1.9% negative currency effect. The French engineering group's nuclear activities drove performance with 8.0% organic growth, accounting for 81% of total revenue. Revenue in France rose 4.2% organically to €201.1 million, led by strong momentum in nuclear new-builds and fuel cycle activities. International operations generated €127.4 million, remaining stable organically despite currency headwinds from the pound sterling, Indian rupee, and Saudi riyal. The UK showed robust growth in civil nuclear engineering and defence. However, business volumes declined in the Middle East, Central Asia region and India due to project endings and slower contract phasing. Assystem confirmed its full-year 2026 targets.

Yahoo Finance
Apr 23rd, 2026
Assystem posts $187.4M Q1 revenue with 2.2% organic growth driven by nuclear sector

Assystem, an international engineering group, reported first-quarter 2026 consolidated revenue of €165.8 million, representing 2.2% organic growth driven by strong nuclear sector performance of 8.0%. Nuclear activities accounted for 81% of total revenue, up from 76% in the prior year. French operations grew 4.4% to €102.6 million, driven by momentum in fuel cycle activities, new-builds and digitalisation. International revenue declined 7.1% to €63.2 million, primarily due to a 6.0% negative currency effect from the pound sterling, Indian rupee and Saudi riyal. The UK showed robust growth in civil nuclear engineering and defence. Assystem secured key positions on government frameworks and its client Rolls-Royce SMR signed a contract with Great British Energy for three small modular reactors.

Bdaily
Jan 30th, 2025
Assystem expands UK footprint with takeover

A global nuclear engineering firm has strengthened its UK presence with the acquisition of a specialist construction company. Paris-headquartered Assystem has… | North East | Construction | Engineering | International | Energy | Mergers & Acquisitions | Commercial Partnerships | Manufacturing & Construction |

Assystem
Jan 17th, 2024
Assystem acquires KEOPS Automation, engineering specialist in automated systems and data enhancement

Assystem, an international engineering, digital services and project management company, has acquired 100% of the shares of KEOPS Automation, a French company specializing in the integration of industrial operating platforms and the enhancement of their data (industrial OT and IT, automated systems, supervision systems, BI applied to manufacturing).

Global Construction Review
Jan 5th, 2024
France’s Assystem acquires India’s L&T Infrastructure Engineering - Global Construction Review

France-headquartered engineer and project manager Assystem has acquired India’s L&T Infrastructure Engineering, a subsidiary of the Larsen & Toubro group.