Sinara
Junior Infrastructure Engineer

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Location: Bermondsey, London (Hybrid)
Salary: £30,000-£40,000 (Depending on experience) + Bonus + Benefits
Years Experience: 0-2 years in relevant experience
Job Type: Permanent, Full-Time
Working Pattern: Monday to Friday
Start Date: ASAP
About Sinara
Sinara is a well-established software house based in London, offering software development services and products to exchanges, financial institutions, and market data vendors. We provide robust technical expertise and adopt a pragmatic, flexible approach to delivering and supporting business-critical IT systems.
Engineering and technology is at the heart of everything we do, and we're looking for a Junior Infrastructure Engineer with a Cloud infrastructure focus to join our Technology Operations team and help us build, maintain, and improve our systems.
You will become part of a close-knit Tech Ops team of 13 professionals spanning Infrastructure, Application Support, and DevOps. If you want to pursue a career in IT infrastructure working within a software company with technically literate colleagues, you might like to apply to join us as our Junior Infrastructure Engineer.
About the role
This is a varied and challenging role within our IT team to work with our IT Director to manage and maintain the infrastructure described below. It is an opportunity to focus on Cloud infrastructure and become a subject matter expert within the company.
The Junior Infrastructure Engineer role will acquire knowledge of system and application software, networking and hardware and so will suit someone with a broad enthusiasm within IT, possibly someone who is looking for a step up in their IT infrastructure career. You will need to communicate both with Sinara’s own users and occasionally with external clients. Such contact will in general be with technically literate users. Extensive training will be provided as required.
Infrastructure:
- Our development and operational activities require a significant IT infrastructure – in our office, hosted at a major London data centre, and also in the cloud. We use a wide range of technology, including Microsoft Windows, Linux, Hyper V, Active Directory, Microsoft Exchange, AWS, Azure, and we make extensive use of SQL Server and PostGreSQL databases.
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The role will ultimately have a wide range of responsibilities including, but not restricted to, the following tasks:
- Deployment of AWS services and other cloud platforms
- Administration of containerisation tools and orchestration platforms (e.g., Docker, Kubernetes)
- Maintaining our estate of Linux servers and services
- System Monitoring and Maintenance
- Troubleshooting and Fault Investigation
- User Account Management
- Workstation and Device Configuration
- Data Backup Management
- Maintaining comprehensive documentation for infrastructure configurations and procedures
- Network connectivity
- Workstation and Server Hardware configuration
About you
You may have recently graduated with an IT related degree or technical qualification. You will have an interest in using some or all of the technologies listed above. We will also consider candidates with up to 2 years’ experience in a related field. You must be self-motivated, able to use your own initiative and thrive on learning new technologies and taking ownership of projects to achieve infrastructure objectives.
You should be someone who enjoys fixing things, building structure where it is lacking but can also be flexible where necessary to meet the changing needs of the company. You are a practical person with a can-do, hands-on approach to new issues.
Your desirable skills
You can demonstrate some understanding in most of the following areas:
- A broad knowledge of Microsoft system and application software
- A general knowledge of Linux and AWS
- A general knowledge of networking including TCP and DNS
- The ability to learn quickly those concepts with which you are unfamiliar
- Knowledge of Microsoft Azure would be advantageous


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Your attributes
- An enthusiasm for getting the job done without compromising accuracy or quality
- A pride in your work and an excellent attention to detail
- Effective time management and organisational skills
- Good interpersonal skills, friendly and approachable
- Good verbal and written communication
- A flexible attitude to work with the ability to handle changing priorities
Role Specifics
- Contract Type: Permanent Full-time, 37.5 hours per week.
- Working Location: We are currently working on a flexible hybrid workplace basis but with a requirement of 2-3 days in the office each week.
What We Offer
- Competitive salary
- Two profit-share bonus schemes
- Hybrid office/home working arrangement
- Central London location: Bermondsey office, 5 minutes from London Bridge Station.
- Training and certification support
- Friendly and collaborative working environment
Other Benefits:
- Company pension and pension salary sacrifice options
- Private Healthcare
- Income Protection Insurance
Sinara is only able to hire people who already possess the right to work in UK and cannot provide employer visa sponsorship.
About Sinara:
Sinara is a well-established software house based in London, offering software development services and products to exchanges, financial institutions, and market data vendors. We provide robust technical expertise and adopt a pragmatic, flexible approach to delivering and supporting business-critical IT systems.
Our location is just south of Tower Bridge in the bustling Bermondsey district, with its excellent transport connections, including quick and easy access to London Bridge.
As an equal opportunities’ employer, we invite applications from all suitably qualified individuals, regardless of race, gender, disability, age, religion or belief, sexual orientation, or relationship status.
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