Permanent Senior Linux Engineer Job Vacancies

76 to 100 of 120 Permanent Senior Linux Engineer Jobs

Sr. Unix/Linux Engineer with Security Clearance

Washington, Washington DC, United States
SUMMiT Technologies
Summit Technologies, Inc. is looking for a highly skilled Senior UNIX Engineer to join our client's team in Washington, DC. This role will be responsible for designing, implementing, and maintaining secure, scalable, and high-performance UNIX-based systems, with a strong focus on utilizing Azure cloud services. … D.C. Candidates must be eligible for a Public Trust clearance. Responsibilities: Provides advanced technical support and resolves complicated or ambiguous problems regarding UNIX/Linux-based hardware and software. Manages complicated systems activities and adjusts system parameters and configuration to ensure security of systems and maximum performance. Develop and … implement technical standards for Linux and UNIX operating systems (e.g., RHEL, Solaris, Oracle Linux, Ubuntu, etc.). Perform system kernel tuning, performance optimization, and security hardening. Drive decision making, identify alternatives, pros and cons, and make recommendations. Integration expertise with a Microsoft Windows computing infrastructure including directory services More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Field Engineer - Linux (OCONUS Travel) with Security Clearance

Vienna, Virginia, United States
Navstar Inc
mission focused IT programs. Our employees are integral players in support of mission-critical programs focused on our National Security. Role Description: The Field Engineer will deploy, install, and maintain a high-profile system that is deployed in over 150 locations worldwide. This is a fast-paced program that … who works well in a dynamic environment. Position requires travel to war zones and other locations. Travel will be 35-50% OCONUS. The Field Engineer represents the program and its Customer on OCONUS deployments. The Field Engineer is responsible for procedural input to the planning, preparation, and execution … Possess a Bachelor's degree from an accredited university in an appropriate technical field or 10+ years of general engineering experience. Strong background in Linux engineering/administration. Possess a good understanding of the system development life cycle. General understanding of the SAR customer organizational structure and methods. Must More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Linux System Engineer / Administrator - Trading

Oxford, England, United Kingdom
JR United Kingdom
required: Yes Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are … systems work on desktops and in data centers, Systems Administrators frequently interact with users at various levels across our organization. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks and tolerate frequent context switches Scripting experience in Bash and Python More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Glasgow, Scotland, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We interact directly with users frequently, so good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for workstations … supporting our expanding trading operations. This role involves working on desktops, in data centers, and interacting across various organizational levels. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks and handle frequent context switches Scripting experience in bash and python More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Cambridge, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We interact directly with users and communicate frequently, so good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible … trading operations. In addition to managing desktops and data center servers, Systems Administrators frequently interact with users across the organization. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks and handle frequent context switches Scripting experience in Bash and Python More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Aberdeen, Scotland, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. Client has multiple locations - the London office is small and you will be the … single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible … the desktops and in the data centers, Systems Administrators frequently interact with users at various levels all across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience More ❯
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Senior Linux System Engineer / Administrator - Trading

Cardiff, Wales, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We interact directly with users and communicate frequently, so good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible … our expanding trading operations. This role involves working on desktops, in data centers, and interacting with users across the organization. Skills & Attributes: Fluency in Linux administration is essential. Experience with Debian/Ubuntu preferred. Ability to complete tasks and handle frequent context switches. Scripting experience in bash and python More ❯
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Senior Linux System Engineer / Administrator - Trading

Bedford, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We interact directly with users and communicate frequently, so good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible … trading operations. In addition to system work on desktops and in data centers, Administrators interact with users across the organization. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks and handle frequent context switches Scripting experience in bash and Python More ❯
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Senior Linux System Engineer / Administrator - Trading

Stockport, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which operates a Linux environment both on the server side and on trader desktops. The client has multiple locations; the London office is small, and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We interact directly with users frequently, so good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for workstations … In addition to managing systems on desktops and in data centers, Administrators regularly interact with users at various organizational levels. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks independently and handle frequent context switches Scripting experience in bash and More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Shrewsbury, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. Client has multiple locations - the London office is small and you will be the … single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible … on the desktops and in the data centers, Systems Administrators frequently interact with users at various levels across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Colchester, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are … systems work on desktops and in data centers, Systems Administrators often interact with users at various levels across our organization. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks and tolerate frequent context switches Scripting experience in bash and python More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Basildon, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are … systems work on desktops and in data centers, Systems Administrators frequently interact with users at various levels across our organization. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks and tolerate frequent context switches Scripting experience in bash and python More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Edinburgh, Scotland, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations - the London office is small and you will be … the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are … both on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Liverpool, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are … both on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Telford, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations - the London office is small and you will be … the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are … both on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Doncaster, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations - the London office is small and you will be … the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication skills are important. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are … on the desktops and in the data centers, Systems Administrators frequently interact with users at various levels across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Bournemouth, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We interact directly with users and communicate frequently. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for workstations and servers supporting our … expanding trading operations. They frequently interact with users at various levels across the organization. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks and handle frequent context switches Scripting experience in bash and python preferred; SQL and Perl are a More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Stevenage, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We interact directly with users and communicate frequently. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for workstations and servers supporting our … expanding trading operations. Responsibilities include managing desktops and data center servers, and interacting with users across the organization. Skills & Attributes: Fluency in Linux administration is essential. Experience with Debian/Ubuntu preferred. Ability to complete tasks and handle frequent context switches. Scripting skills in bash and python preferred; SQL More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Hemel Hempstead, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We interact directly with users and communicate frequently. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for workstations and servers in our … expanding trading operations. Responsibilities include managing desktops, servers, and data center equipment, along with frequent user interaction across the organization. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks efficiently and handle multiple priorities Scripting experience in bash and python More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Gloucester, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations - the London office is small and you will be … the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We interact directly with users and communicate frequently. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for workstations and servers of our … operations. This role involves working on desktops and in data centers, with frequent interaction with users at various organizational levels. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks and handle frequent context switches Scripting skills in bash and python More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Worcester, England, United Kingdom
JR United Kingdom
Job Views: 3 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Our client is a mid-size financial services firm which is a Linux shop both on the server side and the trader desktops. The client has multiple locations; the London office is small, and you will be … the sole Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We interact directly with our users and communicate frequently. About the Role We are seeking a hands-on professional for our growing systems administration team. Systems Administrators are responsible for workstations and servers in … to systems work on desktops and in data centers, Administrators often interact with users at various levels across our organization. Skills & Attributes: Fluency in Linux administration is essential Experience with Debian/Ubuntu preferred Ability to complete tasks and handle frequent context switches Scripting experience in bash and python More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Newport, Wales, United Kingdom
JR United Kingdom
both on the server side and the trader desktops. Client has multiple locations - the London office is smail and you will be the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication … on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels all across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Milton Keynes, England, United Kingdom
JR United Kingdom
both on the server side and the trader desktops. Client has multiple locations - the London office is smail and you will be the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication … in the datacenters, Systems Administrators frequently interact with users at various levels all across our organization. Online job hunting tools Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience More ❯
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Senior Linux System Engineer / Administrator - Trading

Luton, England, United Kingdom
JR United Kingdom
both on the server side and the trader desktops. Client has multiple locations - the London office is smail and you will be the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication … on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels all across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience More ❯
Posted:

Senior Linux System Engineer / Administrator - Trading

Basingstoke, England, United Kingdom
JR United Kingdom
both on the server side and the trader desktops. Client has multiple locations - the London office is smail and you will be the single Linux administrator. Some Windows administration skills are a plus but not strictly necessary. We face our users directly and interact with them frequently. Good communication … on the desktops and in the datacenters, Systems Administrators frequently interact with users at various levels all across our organization. Skills & Attributes: Fluency in Linux administration is a must Experience in Debian/Ubuntu preferred A demonstrated ability to work tasks to completion and tolerate frequent context switches Experience More ❯
Posted:
Senior Linux Engineer
10th Percentile
£61,250
Median
£70,000
75th Percentile
£100,000
90th Percentile
£225,000