Sirius Analysis Limited

Role: Senior Data Scientist Salary:from £60000 Location: Portsmouth ( hybrid, 3 days onsite) Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy services, ranging from operational research and data analysis to P3M. We operate across multiple sectors, including defence, energy, and health. We are looking for a Senior Data Scientist to join our Operational Analysis & Data Science team as we go through our next phase of growth, The Role: As a Senior Data Science Consultant, your role will be crucial in delivering informed, client-focused decision support across a diverse range of industries, including the UK MOD. You'll participate in projects that demand a keen ability to assess, analyse, and meet client-specific needs. You willplay a major role in developing and implementing Machine Learning (ML) and Artificial Intelligence (AI)solutions for our clients,along with providing key advice around innovation and new techniquesto stakeholders.You will be designing solutions for complex challenges and will integrate code with software engineers. Responsibilities will include: Leading and delivering technical consulting projects. Developing and delivering AI / ML solutions using a range of techniques (ML, NLP, LLMs, etc.)to tackle real world problems, applyingtools and techniques,and developing novel approaches where required. Building new relationships and maintainingcurrent customerrelationships. Expertise Required: We are looking for a range of experience: SeniorData Scientist: 5+ years experience, includingtaking AI/ML projects into production. About You: The successful candidate must be able to demonstrate the following attributes: Essential Ability to understand,describeand applya range of data science techniquesto real world problems. Experience in managing data and implementing data science processes. Experience in translating customer requirements intotechnical requirements and development objectives. Pythonexpertisecovering standard data sciencelibraries (NumPy, pandas, matplotlib, Scikit-learn,PyTorch, etc),web frameworks (Flask or FastAPI) and visualisation(Dash,Plotly,&Streamlit). Proficient inSQL. Working with unstructured data Building customer and stakeholder relationships. Supporting and leading authoring of technical reports and presenting to customers. Be willing to travel across UK and comfortable to work away fromhomefor periods of time. Software engineering principles, git, docker, TTD Desirable: Experienceworkingwithsecure,air-gapped systems Wed love you to bring a strong STEM / computing background. Knowledge and understanding of UK Defence. Experience in one or more of the following technical disciplines: LLMs, RAG,Agentic AI(e.g. LangGraph). Computer Vision. AI for audio and speech. What we offer We offer a combination of mentoring and internal and external training opportunities, with specialist sector organisations and inhouse courses. You will have exposure to subject matter experts and additional online learning packages. The role comes with a competitive benefits package including: pension (7% company contribution), additional holiday purchase options, private health care, life assurance, electric vehicle scheme. Other Requirements: Candidates must have an existing right to live and work in the UK. Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. To gain SC Clearance you will normally need at least 5 years' UK residency. JBRP1_UKTJ

Role: Senior Data Scientist Salary:from £60000 Location: Portsmouth ( hybrid, 3 days onsite) Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy services, ranging from operational research and data analysis to P3M. We operate across multiple sectors, including defence, energy, and health. We are looking for a Senior Data Scientist to join our Operational Analysis & Data Science team as we go through our next phase of growth, The Role: As a Senior Data Science Consultant, your role will be crucial in delivering informed, client-focused decision support across a diverse range of industries, including the UK MOD. You'll participate in projects that demand a keen ability to assess, analyse, and meet client-specific needs. You willplay a major role in developing and implementing Machine Learning (ML) and Artificial Intelligence (AI)solutions for our clients,along with providing key advice around innovation and new techniquesto stakeholders.You will be designing solutions for complex challenges and will integrate code with software engineers. Responsibilities will include: Leading and delivering technical consulting projects. Developing and delivering AI / ML solutions using a range of techniques (ML, NLP, LLMs, etc.)to tackle real world problems, applyingtools and techniques,and developing novel approaches where required. Building new relationships and maintainingcurrent customerrelationships. Expertise Required: We are looking for a range of experience: SeniorData Scientist: 5+ years experience, includingtaking AI/ML projects into production. About You: The successful candidate must be able to demonstrate the following attributes: Essential Ability to understand,describeand applya range of data science techniquesto real world problems. Experience in managing data and implementing data science processes. Experience in translating customer requirements intotechnical requirements and development objectives. Pythonexpertisecovering standard data sciencelibraries (NumPy, pandas, matplotlib, Scikit-learn,PyTorch, etc),web frameworks (Flask or FastAPI) and visualisation(Dash,Plotly,&Streamlit). Proficient inSQL. Working with unstructured data Building customer and stakeholder relationships. Supporting and leading authoring of technical reports and presenting to customers. Be willing to travel across UK and comfortable to work away fromhomefor periods of time. Software engineering principles, git, docker, TTD Desirable: Experienceworkingwithsecure,air-gapped systems Wed love you to bring a strong STEM / computing background. Knowledge and understanding of UK Defence. Experience in one or more of the following technical disciplines: LLMs, RAG,Agentic AI(e.g. LangGraph). Computer Vision. AI for audio and speech. What we offer We offer a combination of mentoring and internal and external training opportunities, with specialist sector organisations and inhouse courses. You will have exposure to subject matter experts and additional online learning packages. The role comes with a competitive benefits package including: pension (7% company contribution), additional holiday purchase options, private health care, life assurance, electric vehicle scheme. Other Requirements: Candidates must have an existing right to live and work in the UK. Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. To gain SC Clearance you will normally need at least 5 years' UK residency. JBRP1_UKTJ

Role:Principal Consultant - Systems Engineering Salary:from £60,000 Location:Portsmouth Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy services, ranging from requirements management and modelling and simulation through to P3M. We operate across multiple sectors, including defence, energy, and health. We are looking for Principal Consultant to join our Systems Engineering team as we go through our next phase of growth. Our System Engineering function is responsible for understanding clients challenges and finding solutions to their problems. Our capabilities cover the full lifecycle from Requirements Engineering; Architecture Development; Systems Analysis, Analysis of Alternatives; Integration Verification Validation and Testing; through to Sustainment; Disposal and Replacement. With staff that are active members of INCOSE, we can provide you with technical leaders and a trusted service that is based on best practice and places systems thinking and systems approaches at the heart of any project. The Role: As principal consultant, you'll be expected to be involved with both delivering high-value solutions and contributing to business growth through client engagement, technical leadership, and mentoring. You will be expected to lead on Major consulting projects ensuring technical excellence is delivered and the clients expectations are met. Your role will involved elements of team leadership, client delivery, providing technical expertise, and business development contributing to the identification of opportunities and providing input to bids. Responsibilities will include: Leading major consulting projects, ensuring technical excellence and client satisfaction. Providing strategic advice on systems engineering approaches for defence programs. Leading the development of architectures, system integration strategies, and technical roadmaps. Leading business development by identifying opportunities, contributing to bids, and expanding client relationships. Acting as a subject matter expert in systems engineering disciplines such as model-based systems engineering (MBSE), capability development, and technical assurance. Mentoring and developing internal capability, supporting training and professional development initiatives. About You: You will have a extensive experience of systems engineering in a consulting setting demonstrating capability analysis techniques, and the proven ability to develop technical solutions to business problems. Candidates will require expertise in some or all of the following areas: Strong analytical and problem-solving skills, with the ability to develop innovative and practical solutions for client challenges. Proven experience in stakeholder engagement, including working with UK MOD, defence primes, and government bodies. Ability to lead and mentor teams, providing technical oversight and professional development to junior and mid-level consultants. Experience developing and implementing best practices in systems engineering, shaping company methodologies and frameworks. Excellent communication skills, capable of influencing senior stakeholders and presenting complex technical information to a wide range of audiences. Strong business acumen and commerciality Lead business development by identifying opportunities, bid delivery, and expanding client relationships. Deep technical knowledge in systems engineering within defence or similar high-integrity domains. Experience leading technical teams and projects within the defence, aerospace, or security sectors. Familiarity with defence acquisition frameworks Other Requirements: Candidates must have an existing right to live and work in the UK. Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. To gain SC Clearance you will normally need at least 5 years' UK residency. What we offer We offer a combination of mentoring and internal and external training opportunities, with specialist sector organisations and inhouse courses. You will have exposure to subject matter experts and additional online learning packages. The role comes with a competitive benefits package including pension (7% company contribution), additional holiday purchase options, private health care, life assurance and electric vehicle scheme. JBRP1_UKTJ

Role:Principal Consultant - Systems Engineering Salary:from £60,000 Location:Portsmouth Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy services, ranging from requirements management and modelling and simulation through to P3M. We operate across multiple sectors, including defence, energy, and health. We are looking for Principal Consultant to join our Systems Engineering team as we go through our next phase of growth. Our System Engineering function is responsible for understanding clients challenges and finding solutions to their problems. Our capabilities cover the full lifecycle from Requirements Engineering; Architecture Development; Systems Analysis, Analysis of Alternatives; Integration Verification Validation and Testing; through to Sustainment; Disposal and Replacement. With staff that are active members of INCOSE, we can provide you with technical leaders and a trusted service that is based on best practice and places systems thinking and systems approaches at the heart of any project. The Role: As principal consultant, you'll be expected to be involved with both delivering high-value solutions and contributing to business growth through client engagement, technical leadership, and mentoring. You will be expected to lead on Major consulting projects ensuring technical excellence is delivered and the clients expectations are met. Your role will involved elements of team leadership, client delivery, providing technical expertise, and business development contributing to the identification of opportunities and providing input to bids. Responsibilities will include: Leading major consulting projects, ensuring technical excellence and client satisfaction. Providing strategic advice on systems engineering approaches for defence programs. Leading the development of architectures, system integration strategies, and technical roadmaps. Leading business development by identifying opportunities, contributing to bids, and expanding client relationships. Acting as a subject matter expert in systems engineering disciplines such as model-based systems engineering (MBSE), capability development, and technical assurance. Mentoring and developing internal capability, supporting training and professional development initiatives. About You: You will have a extensive experience of systems engineering in a consulting setting demonstrating capability analysis techniques, and the proven ability to develop technical solutions to business problems. Candidates will require expertise in some or all of the following areas: Strong analytical and problem-solving skills, with the ability to develop innovative and practical solutions for client challenges. Proven experience in stakeholder engagement, including working with UK MOD, defence primes, and government bodies. Ability to lead and mentor teams, providing technical oversight and professional development to junior and mid-level consultants. Experience developing and implementing best practices in systems engineering, shaping company methodologies and frameworks. Excellent communication skills, capable of influencing senior stakeholders and presenting complex technical information to a wide range of audiences. Strong business acumen and commerciality Lead business development by identifying opportunities, bid delivery, and expanding client relationships. Deep technical knowledge in systems engineering within defence or similar high-integrity domains. Experience leading technical teams and projects within the defence, aerospace, or security sectors. Familiarity with defence acquisition frameworks Other Requirements: Candidates must have an existing right to live and work in the UK. Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. To gain SC Clearance you will normally need at least 5 years' UK residency. What we offer We offer a combination of mentoring and internal and external training opportunities, with specialist sector organisations and inhouse courses. You will have exposure to subject matter experts and additional online learning packages. The role comes with a competitive benefits package including pension (7% company contribution), additional holiday purchase options, private health care, life assurance and electric vehicle scheme. JBRP1_UKTJ

Role: Senior Consultant - Systems Engineering Salary: from £45000 Location: Portsmouth - hybrid Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy services, ranging from risk and investment analysis to P3M. We operate across multiple sectors, including defence, energy, and health. We are looking for Senior Consultant to join our Systems Engineering team as we go through our next phase of growth, Our System Engineering function is responsible for understanding clients challenges and finding solutions to their problems. Our capabilities cover the full lifecycle from Requirements Engineering; Architecture Development; Systems Analysis, Analysis of Alternatives; Integration Verification Validation and Testing; through to Sustainment; Disposal and Replacement. With staff that are active members of the IfSE and IET, we can provide you with technical leaders and a trusted service that is based on best practice and places systems thinking and systems approaches at the heart of any project. The Role: As senior consultant, you'll be expected to utilise your skills and expertise across the Systems Engineering lifecycle, the specifics of which will depend on the type of task you're deployed on. You may be deployed to lead a technical team on short term tasks, providing clients with evidence-based analysis and recommendations to solve technical problems. Equally, you could be deployed on longer-term, large-scale programmes, operating within a team delivering products and artefacts as part of a wider service or solution. We deliver these services across a wide client base, including UK MOD and NATO, other government agencies, and wider Defence and Non-Defence industry Responsibilities will include: Supporting delivery of technical consulting projects. Designing, applying and delivering systems engineering approaches to tackle real world problems, utilising capabilities in; Requirements Management, System Architecture, C4ISR, Space Engineering, Modelling and Simulation, Communications Systems. Developing analytical tools and techniques, including novel approaches, where required. About You: Having a proven track record of delivering engineering solutions, you will have a sound understanding of systems engineering techniques and Engineering management, and the ability to develop technical solutions to business problems. Candidates will require expertise in some or all of the following areas: Experience in either Space Systems, Telecommunications and Network Systems, Military C4I Systems or Digital Engineering practices such Modelling and Simulation or Digital Twins. Experience is Systems Engineering lifecycle. Experience in Model Based Systems Engineering, using digital tools and models across the engineering lifecycle. Experience in Enterprise Architecture, or domain specific architecture use of architecture frameworks such as TOGAF, NAF, or equivalent. Requirements Engineering and use of related tools, such as IBM DOORS, Dimensions RM, or equivalent. Creation and management of Capability and Technology roadmaps. Stakeholder Management, including workshop facilitation. Understanding and use of Service Management practices such as ITIL or eTOM. Either hold professional registration with a relevant professional organisation, or willingness to work towards registration. What we offer We offer a combination of mentoring and internal and external training opportunities, with specialist sector organisations and inhouse courses. You will have exposure to subject matter experts and additional online learning packages. The role comes with a competitive benefits package including: pension (7% company contribution), additional holiday purchase options, private health care, life assurance, electric vehicle scheme. Other Requirements: Candidates must have an existing right to live and work in the UK. Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. To gain SC Clearance you will normally need at least 5 years' UK residency. JBRP1_UKTJ

Role: Senior Consultant - Systems Engineering Salary: from £45000 Location: Portsmouth - hybrid Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy services, ranging from risk and investment analysis to P3M. We operate across multiple sectors, including defence, energy, and health. We are looking for Senior Consultant to join our Systems Engineering team as we go through our next phase of growth, Our System Engineering function is responsible for understanding clients challenges and finding solutions to their problems. Our capabilities cover the full lifecycle from Requirements Engineering; Architecture Development; Systems Analysis, Analysis of Alternatives; Integration Verification Validation and Testing; through to Sustainment; Disposal and Replacement. With staff that are active members of the IfSE and IET, we can provide you with technical leaders and a trusted service that is based on best practice and places systems thinking and systems approaches at the heart of any project. The Role: As senior consultant, you'll be expected to utilise your skills and expertise across the Systems Engineering lifecycle, the specifics of which will depend on the type of task you're deployed on. You may be deployed to lead a technical team on short term tasks, providing clients with evidence-based analysis and recommendations to solve technical problems. Equally, you could be deployed on longer-term, large-scale programmes, operating within a team delivering products and artefacts as part of a wider service or solution. We deliver these services across a wide client base, including UK MOD and NATO, other government agencies, and wider Defence and Non-Defence industry Responsibilities will include: Supporting delivery of technical consulting projects. Designing, applying and delivering systems engineering approaches to tackle real world problems, utilising capabilities in; Requirements Management, System Architecture, C4ISR, Space Engineering, Modelling and Simulation, Communications Systems. Developing analytical tools and techniques, including novel approaches, where required. About You: Having a proven track record of delivering engineering solutions, you will have a sound understanding of systems engineering techniques and Engineering management, and the ability to develop technical solutions to business problems. Candidates will require expertise in some or all of the following areas: Experience in either Space Systems, Telecommunications and Network Systems, Military C4I Systems or Digital Engineering practices such Modelling and Simulation or Digital Twins. Experience is Systems Engineering lifecycle. Experience in Model Based Systems Engineering, using digital tools and models across the engineering lifecycle. Experience in Enterprise Architecture, or domain specific architecture use of architecture frameworks such as TOGAF, NAF, or equivalent. Requirements Engineering and use of related tools, such as IBM DOORS, Dimensions RM, or equivalent. Creation and management of Capability and Technology roadmaps. Stakeholder Management, including workshop facilitation. Understanding and use of Service Management practices such as ITIL or eTOM. Either hold professional registration with a relevant professional organisation, or willingness to work towards registration. What we offer We offer a combination of mentoring and internal and external training opportunities, with specialist sector organisations and inhouse courses. You will have exposure to subject matter experts and additional online learning packages. The role comes with a competitive benefits package including: pension (7% company contribution), additional holiday purchase options, private health care, life assurance, electric vehicle scheme. Other Requirements: Candidates must have an existing right to live and work in the UK. Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. To gain SC Clearance you will normally need at least 5 years' UK residency. JBRP1_UKTJ