Windows Systems Jobs In UK - 4,030 Job Positions Available

1 – 20 of 4,030 jobs
Lendable jobs

About Lendable Lendable is on a mission to build the worlds best technology to help people get credit and save money. Were building one of the world’s leading fintech companies and are off to a strong

Lendable  25 days ago
Thrive jobs

About Us Thrive is an innovative technology solutions provider focused on cyber security, hybrid Cloud, global network management, disaster recovery and traditional managed services. Our corporate culture, engineering talent, customer-centric approach, and focus upon NextGen services

Thrive  25 days ago
RTX jobs

Date Posted:2026-06-04 Country:United Kingdom Location:Warminster, Wiltshire Position Role Type:Onsite Raytheon UK At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation,

RTX  23 days ago
RTX jobs

Date Posted:2026-06-04 Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required

RTX  23 days ago
Interactive Brokers jobs

Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over

Interactive Brokers  22 days ago
Yoto jobs

We’re looking for a curious, technically-minded Support Analyst to join our growing IT & Business Systems team. You’ll play a key role in supporting colleagues across the business, managing IT services, administering business systems, and ensuring our tools,

Yoto  21 days ago
International Baccalaureate jobs

Salary: HG15T £40,000 - £50,000, negotiable depending on experience Job Type: Permanent, full-time hours (37.5 hours per week) Location: Cardiff (UK) hybrid working requiring 1-2 days onsite per week About the IB The International Baccalaureate provides

International Baccalaureate  19 days ago
Azenta Life Sciences jobs

Azenta UK, Ltd. At Azenta, new ideas, new technologies and new ways of thinking are driving our future. Our customer focused culture encourages employees to embrace innovation and challenge the status quo with novel thinking and

Azenta Life Sciences  18 days ago
Harris Computer jobs

Site Reliability Engineer (SRE) - Remote Overview As a Site Reliability Engineer (SRE) at Altera, you will be responsible for ensuring the reliability, scalability, and performance of our hosted healthcare platforms. This role blends software and

Harris Computer  17 days ago
Arch Capital Group Ltd. jobs

With a company culture rooted in collaboration, expertise and innovation, we aim to promote progress and inspire our clients, employees, investors and communities to achieve their greatest potential. Our work is the catalyst that helps others

Arch Capital Group Ltd.  16 days ago
RTX jobs

Date Posted:2026-06-10 Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required

RTX  16 days ago
CACI International Inc jobs

Job Title: Enterprise Systems Engineer UK-TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular-Long Term Assignment Percentage of Travel Required: Up to 10% Type of

CACI International Inc  16 days ago
Wellington Management jobs

WELLINGTON MANAGEMENT Wellington Management offers comprehensive investment management capabilities that span nearly all segments of the global capital markets. Our investment solutions, tailored to the unique return and risk objectives of institutional clients in more than

Wellington Management  14 days ago
Shield AI jobs

Founded in 2015, Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software and V-BAT and X-BAT aircraft. With offices and facilities

Shield AI  11 days ago
Albert Bartlett jobs

Are you passionate about IT and eager to make a real impact within a thriving company? Albert Bartlett, a leader in the UK potato industry since 1948, is looking for an enthusiastic and proactive IT Systems Administrator

Albert Bartlett  10 days ago
Anord Mardix jobs

Anord Mardix, a Flex company, is a global leader in critical power solutions. With facilities around the globe, Anord Mardix leads in critical power infrastructure, supporting a myriad of industries, from financial institutions to data centers.

Anord Mardix  11 days ago
Flex jobs

Anord Mardix, a Flex company, is a global leader in critical power solutions. With facilities around the globe, Anord Mardix leads in critical power infrastructure, supporting a myriad of industries, from financial institutions to data centers.

Flex  11 days ago
RTX jobs

Date Posted:2026-06-15 Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued

RTX  10 days ago
RTX jobs

Date Posted:2026-06-15 Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required

RTX  10 days ago
Morgan Stanley jobs

Were seeking someone to join our Endpoint Security team as a Infrastructure Security Engineer in Cyber to design, engineer and operate solutions that protect Desktops, Laptops, Servers and Cloud resources from malicious internal and external threats

Morgan Stanley  9 days ago

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