Do your best work, for the right reasons.
We're looking for an HR professional who cares as much about process as people. You'll keep Oak's HR operations running accurately and efficiently, from recruitment and onboarding through to payroll and L&D, while acting as a reliable point of contact for colleagues and managers across the organisation.
Working closely across our teams, you'll drive continuous improvement in the systems and processes that underpin a strong colleague experience. You'll bring sound judgement, a collaborative approach, and a high standard of delivery.
We're a small team, and we make a big impact. Our People and Planning function is central to keeping it that way. If you want to be part of a high-performing team that holds itself to high standards, we'd love to hear from you.
Oak is a fully remote, mission-driven organisation offering high levels of flexibility, autonomy, and purpose. We’re a national not-for-profit organisation working in partnership with teachers to create high-quality, sequenced curriculum and lesson resources for pupils across all subjects and age groups.
Our culture has been independently recognised through:
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Flexa verified (93% overall score, including 95% for working hours and 97% for role modelling)
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Escape the City's Top 1% Employers – based on anonymous colleague reviews of culture, development, and impact
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Investors in People Gold - through external accreditation and colleague feedback
In this role, you'll:
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Lead core HR lifecycle processes, information systems and HR reporting, including recruitment, onboarding and payroll, ensuring data is managed accurately and confidentially.
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Manage talent management and engagement workflow processes and payments, including L&D, coaching, progression, reward and recognition.
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Continuously improve HR systems and processes to better meet the needs of the organisation, and proactively contribute to a positive colleague experience.
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Act as the focal point for HR related queries for the team, escalating complex and sensitive matters as appropriate, and proactively contribute to a positive colleague experience.
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Support all work across Operations and take on other general responsibilities as required
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Work in cross-functional and product-oriented squads with colleagues from across the organisation, as required.
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As a member of the Oak Team, you will contribute to the wider success and culture of the organisation.
We’re looking for
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3 + years of experience managing HR lifecycle systems and processes.
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Qualified to CIPD level 5 (or equivalent professional qualification or experience in HR, employment law or related discipline).
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Proven success of working with HR data and digital systems, with the ability to maintain, interrogate and present information clearly.
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Strong communication and interpersonal skills, with proven ability to apply judgement to resolve day-to-day HR queries and issues.
The successful candidate will have a desire to contribute across all areas to ensure Oak is successful. You will be comfortable working at pace, with a range of digital systems (including proprietary ones as required), and you will continuously look at ways that the team can keep getting better. You will be excellent at working as part of a remote team, building relationships and managing your time effectively.
Our Benefits
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25 days annual leave, plus one extra day for each year of service (up to 28)
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Additional Oak closure days over Christmas/New Year
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11% employer pension contribution (with no minimum employee contribution). Please note this is a workplace pension rather than the Teachers’ Pension Scheme.
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A 36-hour working week, with half-days on Fridays or every other Friday off.
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Fully remote working — we’ll support your home set-up and offer coworking options if preferred
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Twice-yearly in-person whole Oak offsites to collaborate, connect, and have fun (with other occasional team events in person)
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A culture that genuinely supports flexibility, autonomy, and trust
Inclusion and Belonging
We believe diverse teams build better products. We warmly welcome applicants from all backgrounds, particularly those who are underrepresented in the tech and education sectors.
We use the Applied recruitment platform to help reduce bias in our hiring process.
Key Info
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Location: Remote, but you must be based in the UK with the legal right to work here
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Sponsorship: Unfortunately, we’re unable to offer visa sponsorship at this time
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Closing date: We’ll be reviewing applications as they come in and may close the role early
If this sounds like the kind of role and team where you could do your life’s best work, we’d love to hear from you.
Next steps
You’ll answer some questions related to your day-to-day job. Your answers will go through our sift process: all answers will be anonymised, randomised, and then reviewed by a panel of reviewers (real humans).
If you are shortlisted, we’ll invite you to the next stage, which will consist of a remote interview conducted over Zoom.
We love giving feedback, so at the end of the application process, we'll share how well you performed.
We aim to begin interviews during the week of 27th July 2026.
We are receiving excellent responses to our job advertisements. This may lead us to close the role early, so if you are considering applying, please get your application in early to avoid missing out.
We are an equal opportunities employer.
We are committed to a policy of Equal Employment Opportunity and are determined to ensure that no applicant or employee receives less favourable treatment on the grounds of gender, age, disability, religion, belief, sexual orientation, marital status, or race, or is disadvantaged by conditions or requirements which cannot be shown to be justifiable.
The client requests no contact from agencies or media sales.
Contract: 1-Year Fixed Term contract
Hours: Full-time (40hrs/weekly)
Reporting to: Academy Director
Location: Remote
Salary: £50,000 p/a + 3% pension contribution
Start date: September 2026
About us
Parallel is a small charitable initiative with big ambitions. Our mission is to increase the number and diversity of excellent young mathematicians. We are a Good Thinking project (registered Charity Number: 1147404).
Founded in 2023 by Simon Singh MBE and Dr Junaid Mubeen, our online Parallel Academy supports highly capable students to excel in maths, by providing them with structured programmes that develop their reasoning and problem-solving skills beyond the curriculum. We currently support more than 10,000 students through the Academy, around 1000 of whom receive highly targeted support through weekly, small-group online tutorials.
We are at an exciting phase in our journey, with plans to expand tutoring to 5000 students over the next four years. Our students are motivated and ambitious. Our maths programme takes place outside of school hours, yet students have an average attendance above 95%. All of our work takes place online and is subject to safeguarding and data protection policies that are reviewed periodically to reflect up-to-date best practice.
Parallel has built a reputation for excellence, both in terms of the expectations we set for students, and the quality of service they receive from us. Our work is underpinned by an inclusive ethos; every student who applies for the Academy is guaranteed a place on one of our programmes.
We work flexibly to both launch new initiatives and adapt our existing offerings. We pride ourselves on a creative approach to programme design and now face a familiar challenge of maintaining our quality and highly personalised approach as we scale up.
The purpose of this role
We are seeking an experienced Head of Operations to join and help lead our committed and energetic team. This role is pivotal to achieving Parallel’s growth ambitions while maintaining the quality of service we are renowned for. As a senior leader, you will be a lynch pin of our core team and will make a real difference to the life prospects of thousands of young students.
On a practical level, you will coordinate and drive our core programmes, with oversight and accountability for their smooth, day-to-day delivery. You will also line-manage two full-time administrators (this may increase as the team expands), overseeing and supporting their work across communications, data and operational delivery.
We have established several processes and tools for delivering our programme effectively and the ideal candidate will have a sharp eye for process improvement and opportunity. You will need to understand and consolidate our current best practices, but also identify ones that need to be adapted or enhanced as we look to scale up.
This role is offered initially as a fixed-term contract for 12 months, though we have every intention to extend the position longer term should the appointment prove successful.
A note on working hours
This is a fully-remote role. As part of your contracted hours you will be required to regularly do some work during evenings and weekends (approx 5-8 hours a week). You may occasionally need to step in at short notice, outside of standard working hours, to support and resolve urgent operational issues.
There will also be periods when there is a higher workload (e.g., during student admissions cycles), so you may be required to offer some flexibility in working longer - and then shorter - hours week to week. Time off in-lieu is provided for additional hours worked.
In general, you will have significant autonomy in how you structure your working week, provided you ensure that our core operational needs are covered within the whole team.
Key responsibilities
Working for Parallel is challenging and rewarding in equal parts. On a typical day you will be fielding queries from parents, managing the logistics of 200+ tutorials a week and ensuring tutors are fully supported. We are a dynamic team that readily adapts to new situations and relishes the challenge of working through problems together.
As part of your key responsibilities you will:
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Oversee the smooth day-to-day running of our Tutorial and Webinar Programmes, ensuring that sessions proceed as planned, and that any issues - from tutor cover needs to student absence requests - are swiftly and effectively addressed.
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Coordinate key aspects of our start and end-of-term administration, including payments, parent and student communications, website setup, spreadsheets and logistics.
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Oversee the admin team’s responsiveness to our high-volume shared inboxes, responding to the most sensitive student and parent queries and acting as a point of escalation where needed.
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Manage a small but growing admin team, providing regular guidance, support, and feedback.
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Play a key role in overseeing our student admissions cycles, from planning to testing, setup, delivery and communication of decisions.
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Make everyday operational decisions independently, exercising good judgement in when to bring issues to senior management.
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Work effectively with data (e.g. student learning data) - as managed through our central directories - and use it to guide decision-making and to support the effective running of our programmes.
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Review our policies on an ongoing basis, ensuring that we are complying with our safeguarding and data protection obligations at all times and that our policies are built for scale.
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Support with schools outreach initiatives.
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Develop and document key administrative procedures (an ever-evolving ‘Operations Handbook’) to ensure that we have reliability and stability across all programmes.
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Help to shape and build on our ethos of high expectations, which translates into concrete policies regarding attendance, homework, participation and criteria for both admitting and removing students from our Tutorial Programme.
Role requirements
While there is no fixed template for working with Parallel, we consider the following requirements essential for this role:
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Proven leadership qualities, with the ability to act independently and decisively when the situation demands it.
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Experience managing small teams, including multiple direct reports.
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Managed operations at large scale - you have executed product/service delivery to thousands of end users.
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Excellent project management skills, with the ability to delegate tasks and to track processes and outcomes.
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Exceptional written and verbal communication skills, with the ability to connect effectively with a diverse set of internal and external stakeholders.
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Proficiency in working with digital tools and software such as Google Sheets, Docs, Forms, Zoom and Trello (and able to learn new tools quickly and independently).
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Excellent with spreadsheets and data - you know your vlookups from your pivot tables.
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Nimble problem-solver who can think on your feet and approach complex situations with a flexible mindset.
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A ‘can-do’ attitude and strong team ethic - you are known as a supportive presence for your colleagues who will go above and beyond to make their lives easier.
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Demonstrable ability to work productively in a fully remote setup.
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A strong commitment to safeguarding, and the ability to maintain confidentiality and integrity related to all aspects of information disseminated within the organisation.
It is also desirable (though not essential) for you to have relevant experience in an education setting.
Please note that this role will be subject to an Enhanced DBS check.
How to apply
If this sounds like you, please submit your CV and cover letter via CharityJob, or get in touch with any questions.
Interviews will take place online after the closing date. As part of the selection process, shortlisted candidates will be required to complete tasks designed to assess relevant skills.
To increase the number and diversity of excellent young mathematicians, by developing their problem-solving skills beyond the curriculum.
The client requests no contact from agencies or media sales.