Certain Advantage

Role: Accountant Salary: Competitive Location: Glasgow City Centre (hybrid) Are you an experienced and driven Accounts professional looking to take the next step in your career? A highly reputable and well-established accountancy firm in the heart of Glasgow city centre is seeking a talented Accounts Senior to join their dynamic team click apply for full job details

Aftersales Executives Certain Advantage is hiring for Aftersales Executives based in Macclesfield This is an immediate temp role for approximately 2 months could be longer, possibly temp to perm. The Company Were working with a business thats a leading Automotive business in Macclesfield click apply for full job details

Tax Compliance Manager Edinburgh (Hybrid Working) Full-time Permanent Competitive Salary DOE Comprehensive Benefits Package A leading UK legal firm is seeking a Tax Compliance Manager to join its top-tier Private Wealth & Tax team in Edinburgh. This is a strong leadership opportunity within one of Scotlands most highly respected private client practices, supporting high-net-worth individuals, click apply for full job details

World Class Defence Organisation based in Bristol is currently looking to recruit 2x Embedded ADA Software Engineer subcontractors on an initial 12 month contract. The role will likely be required to be onsite, but it can be worked on a 4-day week basis. Essential - ADA, Background in safety critical software. Desirable - Linux, Doors, Dimensions, UML, Mascot etc. Contract Duration: 12 Months initially and then ongoing. Hourly Rate: £68.00ph (Umbrella). Overtime rate: Hours worked over 37 hours per week will be calculated at 'time and a quarter' Embedded ADA Software Engineer Job Description: We work on technology that is at the forefront of European missile system design, delivering safe, secure, and reliable products to our customers. The System software department covers all aspects of command and control software (C2) for both land and maritime missile systems. We are expanding the Sea Viper and Sea Ceptor missile C2 team for the development of the next generation of advanced maritime air defence systems. Responsibilities: We work across the entire software engineering life cycle, from discussing requirement change with the Systems team, all the way to being involved with qualification and software releases. Skillset/experience required: Essentials: Experienced in Ada Solid background in Safety critical SW from Def, aero, rail, nuclear or medical sectors. The development is Safety critical, so a high standard of coding, process & documentation is required. Good to have: Formal design methods and tools: Doors, Dimensions, Rhapsody/UML/SysML/Mascot Experience in developing Linux and networking applications.

Role: Accounts Assistant Salary: £28,000 - £32,000 DOE Location: Glasgow (Hybrid) Are you an Accounts professional looking to take a meaningful step forward in your career? Im partnered with a long-established, highly respected accountancy practice in Glasgow that is now looking to welcome a talented Accounts Assistant into their team click apply for full job details

Job title: Finance Co-ordinator (9 month FTC) Location: Glasgow City Centre Salary: Dependent on Experience About the Company Our client is an established international organisation managing a large portfolio of content and work with a wide range of global partners and clients. With a collaborative team and international reach, the organisation offers a fast-paced and varied working environment Th click apply for full job details

World Class Defence Organisation based in Bolton is currently looking to recruit a Mechanical Fitter on initial 12 month contracts and then ongoing and long-term thereafter. Mechanical Engineering/Manufacturing qualifications essential. Significant mechanical fitting experience required - the work is at a fine detailed level, so any experience with intricate work would be beneficial. Contract Duration: 12 Months (initially and then ongoing thereafter) Hourly Rate: Hourly Rate: £28.35ph for the first 12 weeks and then £29.70 after week 12 (Umbrella). Overtime Rates of 'time and a half' for all hours worked over 37 hours per week. Mechanical Fitters Job Description: The Mechanical Fitter will be responsible for carrying out manufacturing and test tasks within the mechanical department, in accordance with product certification procedures, defined workmanship standards, allocated budgets and timescales to meet project objectives. Certify the product in line with the product certification procedure. Maintain product certification and approval via regular audits. Possess a versatile skill base with the capability to apply these skills across a range of tasks. Be fully conversant with all equipment, tools and measuring instruments associated with the manufacturing cycle. Ensure manufacturing build times are met. Check and complete all paperwork associated with the manufacturing data pack. Maintain to the highest level, workmanship standards and product quality. Ensure compliance with all associated procedures applicable to the manufacturing process. The successful candidate should be a team player who is able to demonstrate customer focus. They should also have proven planning and organising skills and be flexible and adaptable. Formal technical engineering/craft apprenticeship to NVQ Level 3/TR23/TR21. Formal further education certificate to HNC or equivalent certificate. Manual handling training. Lifting & Slinging training (Including overhead cranes). Education Requirements: One of the following is required: Approved Apprenticeship/Apprenticeship Framework/Modern Apprenticeship Vocational G or H Units with Further Education, City & Guilds Parts 1, 2 & 3 Vocational TR23 Units with Further Education, ONC or City & Guilds Parts 1, 2 & 3 Vocational NVQ3 with Further Education, BTEC ONC/HNC

Business Support Administrator Stevenage - Hybrid Working 2-4 months Working with a Defence Manufacturing company, they are actively seeking a Business Support Administrator who can exhibit a high level of resilience, communication, organisation skills and attention to detail, which is key to success in this role. This is for an initial 2 months but likely to last until end of 2026 . The Role : Will be based in our Stevenage office, however, flexibility to travel to other sites may occasionally be required Provide pro-active, accurate and comprehensive administrative support to various Senior Managers within our Sales and Business Development area Assisting new starters within the SBD team Support shared email generic inboxes GIFTS & Hospitality support (utilisation of the tool) Donations & Sponsorship support Comms & engagement activities (WeLink communities, Intranet updates, communications flow down) A high level of stakeholder engagement, various coordination and managing/building relationships within HR and across the business Proactive and progressive attention to detail Create and maintain MS Excel spreadsheets, PowerPoint presentations and MS Word documents accurately Provide administrative support and facilitate external visits and events Your Experience Experience in a similar Business /Admin Support role; managing complex diaries, organising meetings, events, travel arrangements and expenses Extensive complex travel arrangements, both international and domestic and expenses Organise complex meetings, events, workshops and training days, participating when required and taking and managing actions Proficient in utilising MS Office applications and understanding and utilising company tools and systems Someone who is forward thinking, who looks to improve efficiencies in working practices and processes Ability to prioritise, be adaptable, multi-task and manage your own workload effectively Someone who is an enthusiastic team player Willingness to learn and extend the role above and beyond the job description To develop to become the knowledge point of contact within the team

Role: Legal PA (Tax / Succession focussed) Location: Glasgow, City Centre. Salary: £33,252 Per annnum. Are you an experienced Personal Assistant looking to join a respected legal environment? Do you enjoy supporting senior professionals and keeping busy teams organised and running smoothly? Our client, a well-established legal and tax advisory firm, is looking to appoint a Personal Assistant to join t click apply for full job details

World Class Defence Organisation is currently looking to recruit a Test Development Engineer on an initial 6 month contract. The role will be a hybrid position of 50 / 50 time spent onsite. Rate: £50.00 per hour Location: Stevenage Hybrid / Remote working: The role will be a hybrid position of 50 / 50 time spent onsite Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at 'time and a quarter' Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Test Development Engineer Job Description: The Test Equipment Hardware Design Capability group is a function home to the engineers working as part of the Test Equipment Centre of Excellence (TE CofEx), within Electronic Engineering (EE) Directorate. The EE Directorate is part of the wider Operations Directorate and forms part of Greater Engineering (Engineering, Operations and Programmes Directorate). Prepare specifications & develop designs in line with all quality and technical standards. Develop proposals for investigations & solutions, following investigation and analysis of technical issues. Carry out design appraisals to ensure all standards are maintained. Define & specify test approaches; identifying any potential improvements to test/diagnostic processes. Carry out team planning, risk management and quality activities in collaboration with the Engineering Project Manager Production of documentation to support the in-service use of products Support the identification of business opportunities and the preparation of bids Manage assigned budgets and lead, develop and motivate team members Report against work programmes Make Engineering decisions within own sphere of responsibility Ensure team size & capability mix is optimised for successful delivery of work packages & projects Support of less experienced team members Keep up to date in the relevant technical areas Skillset/experience required: Skilled Hardware Design Engineers with proven experience to support the design, integration and validation of test system hardware solutions. Knowledge of test needs and techniques in support of product life cycle development. Experience of Design Proving and performance testing during development. Experience of Environmental and EMC testing during qualification. Strong document writing skills associated with Test Equipment hardware design needs. Experience of managing packages of work is highly desirable.

Graduate Software Sales Executive (ERP) Certain Advantage is hiring for a Graduate Software Sales Executive (ERP) for a fantastic client based in Macclesfield. The role is on a temp to permanent basis, with excellent benefits. £13.50-£14.00 an hour DOE, plus bonus (Up to £400 a month) Immediate starts. The Role: We're looking for a driven and commercially minded Graduate Software Sales Executive to join a growing team focused on selling ERP (Enterprise Resource Planning) software solutions. This is an excellent opportunity for someone at the early stages of their career who already has exposure to ERP sales environments-either working as an SDR/BDR within an ERP or SaaS business, or within a lead generation / recruitment agency supporting ERP markets. This is a sales-focused role, not a technical or implementation position. You'll be responsible for generating opportunities, engaging decision-makers, and supporting the sales pipeline. Key Responsibilities: Making outbound B2B calls to prospective customers across various sectors. Conduct outbound calling, emailing and LinkedIn outreach to generate qualified leads. Build an understanding of ERP solutions and confidently communicate value propositions. Identify key decision-makers within target organisations (Finance, Operations, IT) Generating qualified leads and booking appointments for client sales team Conducting business research to identify new opportunities and decision-makers Maintaining accurate records and follow-ups in the CRM system Working towards achievable call and conversion targets Building strong relationships with clients through clear and professional communication Hybrid - Office based in Macclesfield (2 days a week at home and 3 days in the office). Monday-Thursday 8.30am-5.00pm, Friday 8.30am-1.00pm (36.5 hours per week) Early Friday finish, regular team, and social events. The individual We're looking for people who have: Graduate with a strong interest in sales and technology Previous experience in ERP / SaaS sales (SDR / BDR / Telesales) or Agency supporting ERP/software markets (e.g. recruitment or lead generation) Strong business acumen and ability to quickly understand different industries Excellent telephone manner, communication and listening skills Confident, proactive, and target-driven sales attitude Strong research skills and attention to detail Self-motivated with the ability to work independently and as part of a team Comfortable using CRM systems (Salesforce and HubSpot) and Microsoft Office A team player Comfortable using LinkedIn and email as part of multichannel outreach strategy This role is focused on selling ERP solutions, not implementing, or supporting ERP systems. We're specifically looking for candidates with commercial exposure to ERP markets, rather than technical ERP users or consultants. If you're looking to build a career in software sales and already have exposure to the ERP space, we'd love to hear from you. Working with Certain Advantage We go the extra mile to find the best people for the job. If you're hunting for a role where you can make an impact and grow your career, we'll work with you to find it. We work with businesses across the UK to find the best people in Business Support, Legal, Finance, Marketing, HR, IT and Engineering. If this job isn't for you, head to certainadvantage.co.uk and register for job alerts and career guidance tips.

Role Lab Test Means & FTI Project Leader Location Filton, UK Contract 12 Months (Likely Extended) Rate Up to 45.00/hr Umbrella ( 33.64/hr PAYE) About the Role: Critical Flight & Integration Testing Join the Flight and Integration Test Center in Filton, a critical domain responsible for delivering and supporting all Lab & Flight Test Means used to validate, integrate, and certify new aircraft modifications. Your Primary Mission: You will lead a high-priority, end-to-end project focused on developing a brand-new Control Room designed to monitor and operate a key Lab Test Means solution. Key Project Responsibilities This is a full-lifecycle Project Management role with accountability for Time, Cost, and Quality (TCQ) . You will: Define Scope: Create the Statement of Work (SOW) and establish project structure/governance. Manage Execution: Steer project delivery using metrics, track progress, and ensure timely completion. Risk & Change: Proactively manage all Risks and Opportunities, and anticipate/steer necessary changes. Stakeholder Relations: Report progress and manage complex relationships with internal and external customers/suppliers at all levels. What You Need to Succeed We are looking for an agile, autonomous leader with a strong blend of technical and managerial expertise. Mandatory: Strong Project/Program Management background (PMI desirable). Transnational work spaces e xperience Technical: Relevant Engineering background is essential. Soft Skills: Excellent Stakeholder Management and interpersonal skills. Attributes: High level of autonomy, agility, and a strong team-player mindset. Communication: Advanced level of English. The Flight & Integration Test Centre operates on KTOPS values: Kindness, Trust, Open-mindedness, be Positive & Solidarity.

Role: Legal PA (Tax / Succession focussed) Location: Edinburgh, City Centre. Salary: £33,252 Per annnum. Are you an experienced Personal Assistant looking to join a professional legal environment? Do you enjoy supporting senior professionals and keeping busy teams organised and running smoothly? Are you looking for a role where your organisational skills and attention to detail will make a real impac click apply for full job details

World Class Defence Organisation based in Stevenage and Bristol is currently looking to recruit a Systems Performance Modelling Engineer subcontractor on an initial 12 month contract. Your base site can be either Stevenage or Bristol, depending on your preference. The role can be worked on a 4 day week basis (Monday to Thursday) but due to the nature of the work, the position will need to be based onsite. This role would be suitable for a Simulation and Modelling Engineer (Matlab/Simulink) ideally from the defence or aerospace industry. Rate: £80.00 per hour Location: Your base site can be either Stevenage or Bristol, depending on your preference Hybrid/Remote working: The role will based onsite. A compressed 4-Day week of Monday to Thursday is possible Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at 'time and a quarter' Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Systems Performance Modelling Engineer Job Description: We are looking for a modeller to produce models of the seeker RF Radar. The model includes the seeker hardware, digital processing and target environment. The modelling team is responsible for developing the model, producing auto-code, generating seeker performance predictions and interfacing the seeker model into the missile dynamic reference model. Responsibilities (to include): Modelling in Matlab and Simulink using model-based design techniques Producing parts of a complex Seeker model including modelling the target scenario, seeker hardware and processor algorithms Develop and implement algorithms within the model Producing and verifying auto-code for the software algorithms from the model Carrying out seeker performance assessment Producing a simpler representation of the model for use in the missile model Upgrading Legacy Seeker models to newer MATLAB/Simulink Vectors Documenting the model changes and creating test vectors Due to the sensitive nature of the work it is predominantly done onsite but there is some flexibility depending on project. Skillset/experience required: Tools: Simulink Matlab Skills: Modelling for auto-coding Assessing suitability of algorithms in the model Aptitude for converting an algorithm into a Simulink model (desirable) Familiarity with Radar and Control Systems (desirable) Familiarity with Digital Signal Processing (desirable) RF experience (desirable) Experience in C (not essential) Technical report writing Model delivery experience

World Class Defence Organisation based in Stevenage and Bristol is currently looking to recruit a Systems Performance Modelling Engineer subcontractor on an initial 12 month contract. Your base site can be either Stevenage or Bristol, depending on your preference. The role can be worked on a 4 day week basis (Monday to Thursday) but due to the nature of the work, the position will need to be based onsite. This role would be suitable for a Simulation and Modelling Engineer (Matlab/Simulink) ideally from the defence or aerospace industry. Rate: £80.00 per hour Location: Your base site can be either Stevenage or Bristol, depending on your preference Hybrid/Remote working: The role will based onsite. A compressed 4-Day week of Monday to Thursday is possible Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at 'time and a quarter' Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Systems Performance Modelling Engineer Job Description: We are looking for a modeller to produce models of the seeker RF Radar. The model includes the seeker hardware, digital processing and target environment. The modelling team is responsible for developing the model, producing auto-code, generating seeker performance predictions and interfacing the seeker model into the missile dynamic reference model. Responsibilities (to include): Modelling in Matlab and Simulink using model-based design techniques Producing parts of a complex Seeker model including modelling the target scenario, seeker hardware and processor algorithms Develop and implement algorithms within the model Producing and verifying auto-code for the software algorithms from the model Carrying out seeker performance assessment Producing a simpler representation of the model for use in the missile model Upgrading Legacy Seeker models to newer MATLAB/Simulink Vectors Documenting the model changes and creating test vectors Due to the sensitive nature of the work it is predominantly done onsite but there is some flexibility depending on project. Skillset/experience required: Tools: Simulink Matlab Skills: Modelling for auto-coding Assessing suitability of algorithms in the model Aptitude for converting an algorithm into a Simulink model (desirable) Familiarity with Radar and Control Systems (desirable) Familiarity with Digital Signal Processing (desirable) RF experience (desirable) Experience in C (not essential) Technical report writing Model delivery experience

World Class Defence Organisation based in Bolton is currently looking to recruit a General Operative (Microelectronics / Soldering) on an initial 12 month contract. This position will specifically require experience with strong soldering experience. Any prior microelectronics experience would be great, i.e. CCA Assembly/PCB Assembly You will also need Hourly Rate: 24.78ph, after 12 weeks the rate increases to 26.12ph. Overtime hours (over 37 hours) are at normal hourly rate plus 50% Contract Duration: 12 Months (initially and then ongoing and long-term thereafter) Shift: Days Job Spec: The General Operator will be responsible for the carrying out of manufacturing and self-certification tasks within the deployed business, in accordance with product certification procedures, defined workmanship standards, allocated budgets and timescales to meet project objectives. Carry out detailed standard assembly / manufacturing activities, undertaking all work to requisite procedures, quality standards, safety requirements and timescales. Very good Soldering experience is required Any experience of soldering under a microscope or in a similar environment would be great Any Looming or PCB experience would be great Previous background of working in a Production Technician or Assembly Operative role would be great Contribute to the efficient movement of work and information in the manufacturing area. Adhere in all activities to agreed standards and behaviours. Comply with all health and safety requirements. IPC 610 certified / trained preferred. Dexterity for fine work. Read and interpret layouts. Follow instructions. Willing to work flexible shift patterns. Attention to detail. Work on own with minimal supervision. Flexible. ESD training. Desirable skills: PC literate. Colophony health surveillance.

World Class Defence Organisation based in Henlow, Bedfordshire is currently looking to recruit a Manufacturing Controller subcontractor on an initial 12 month contract. The role does require the candidate to have Stores / Lineside / Production line experience. This vacancy does also require the candidate to have a FLT License. Job Title: Manufacturing Controller Rate: 26.12 per hour Location: Henlow Hybrid / Remote working: Onsite. Standard Days, not shift work Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week are paid at time and a quarter (25% increase) Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Manufacturing Controller Job Description: The Manufacturing Controller role will involve issue, receipt and management of stores and inventory in a stores environment. Loading, control and monitoring of work packages in a manufacturing environment. Responsibilities: Stock control / storekeeping including shelf life control. Loading the manufacturing cells with the requisite jobs in accordance with planned lead and cycle times, in order to comply with manufacturing programmes and delivery schedules. Packing including the use of hand tools. Receiving and issuing of tooling. Updating computer records. Kitting activity. Loading and unloading of Lorries. Skillset/experience required: Experience in a stores environment or manufacturing control. Follow instructions. Willing to work flexible shift patterns. Attention to detail. Work on own with minimal supervision. Use own initiative. Manual handling training. Lifting & Slinging training (Including overhead cranes). ESD training. Desirable skills: PC skills, including EXCEL. Fork lift truck licence. Knowledge of Kanban and 2 bin systems. Experience with an Enterprise Planning System e.g. SAP.

Administrator Bolton 18 per hour PAYE 12 Months Advantage Resourcing are working in Partnership with a Large manufacturing company who work within the Defence Industry. We are seeking a strong Administrator to work a range of administrative and clerical duties within an Engineering department. This is a position for an experienced administrator with a detailed understanding working in a Manufacturing / Engineering environment. Core Duties Some experience in a clerical role within the Business Support function Strong attention to detail. MS Office - Proficient in using Word, Excel and PowerPoint to generate technical material. Supportive, helpful approach and a calm and professional manner, even when under pressure. familer of budgetary management (would be useful.) SAP (would be advantageous but not essential.) Functional Knowledge Some experience in a clerical role within the Business Support function Can use Microsoft Office software comprehensively Carries out assigned tasks Needs a good knowledge of a range of work routines, procedures and systems across their area. Updating and controlling company equipment records, including archiving and transfer activities. Raising and processing purchase requisitions to assist engineers in the procurement of items to support engineering activities.

Job Title: Personal Assistant Contract Length: 12 months (Possibility for extension) Location: Paddington, London fully on-site Key Responsibilities: Personal and admins assistant for an Engineering Corporate Stakeholders Carrying out general administrative/secretarial duties assisting with Microsoft Office Systems (Word / Excel / Powerpoint / Sharepoint). Assisting with diary/calendar management. Scheduling meetings and arranging travel through the corporate Amex system. Processing team expenses through Concur system. Covering telephones: answering general calls into the department and rerouting to appropriate team member (various departments & other sites), taking messages HR admins - maintaining holiday and sickness records and inputting into holiday and payroll system. Reporting faults to IT and acting as liaison. Compliance admins support Information point for company policies (travel, expenses, entertainment). Maintaining document management systems (office related) Training new and existing staff on systems (as required). Booking external training courses and managing related subscriptions/invoices. Providing support and cover for other office staff. Critical Skills and knowledge required: Ability to work on own initiative with minimal supervision. Able to prioritise and organize own workload to be able to deliver against deadlines. Knowledge of and high level of capability working with Microsoft systems, Ariba (invoicing/payment), Concur (expenses), AMEX (travel) or similar applications. Polite, professional, customer-orientated manner. Ability to represent the department to internal and external clients. Excellent English communication skills (both written and verbal). Excellent interpersonal skills to be able to liaise effectively at all levels. Qualifications and education: Minimum Maths and English at GCSE or equivalent. Preferably educational experience beyond A-level or equivalent. Experience required: Demonstrable experience working in a similar role with an administrative focus. Experience of organising and providing administrative assistance in an office environment and managing a small office.

Job Title: Personal Assistant Contract Length: 12 months (Possibility for extension) Location: London fully on-site Key Responsibilities: Personal and admins assistant for an Engineering Corporate Stakeholders Carrying out general administrative/secretarial duties assisting with Microsoft Office Systems (Word / Excel / Powerpoint / Sharepoint). Assisting with diary/calendar management. Scheduling meetings and arranging travel Processing team expenses Covering telephones: answering general calls into the department and rerouting to appropriate team member (various departments & other sites), taking messages Maintaining holiday and sickness records and inputting into holiday and payroll system. Compliance admins support Information point for company policies (travel, expenses, entertainment). Maintaining document management systems (office related) Booking external training courses and managing related subscriptions/invoices. Providing support and cover for other office staff. Critical Skills and knowledge required: Ability to work on own initiative with minimal supervision. Able to prioritise and organize own workload to be able to deliver against deadlines. Knowledge of and high level of capability working with Microsoft systems, Ariba (invoicing/payment), Concur (expenses), AMEX (travel) or similar applications. Polite, professional, customer-orientated manner. Ability to represent the department to internal and external clients. Excellent English communication skills (both written and verbal). Excellent interpersonal skills to be able to liaise effectively at all levels. Qualifications and education: Minimum Maths and English at GCSE or equivalent. Preferably educational experience beyond A-level or equivalent. Experience required: Demonstrable experience working in a similar role with an administrative focus. Experience of organising and providing administrative assistance in an office environment and managing a small office.