Senior HR Advisor Remote (Part-Time, Fixed-Term) Up to £50,000 (pro-rated for part-time) Hours: 30 per week, across 4 or 5 days Contract: 14-month Fixed Term At TwinStream, we bring technical excellence and exceptional service to our clients across government and industry. Founded in 2019 by engineers passionate about solving complex cross-domain challenges, we ve grown into a dynamic consultancy where people are at the heart of everything we do. Our teams work both remotely and on client sites, but we re united by a culture that values flexibility, collaboration, and continuous improvement. The Senior HR Advisor opportunity: We re looking for a Senior HR Advisor to join our growing People team. This is a hands-on, varied role where you ll be the go-to expert for HR operations, employee lifecycle processes, and compliance. If you enjoy shaping processes, building HR systems from the ground up, and making a tangible impact in a scaling organisation, this is the role for you. Why join us? Competitive pension plan 8% employer contribution Private medical healthcare including dental and optical for you and your family Learning and development autonomy to drive your own career growth Flexible working integrate work with life seamlessly Electric vehicle scheme salary sacrifice for sustainability Generous holiday 28 days + bank holidays Life assurance and cycle-to-work scheme Team events summer socials, Christmas parties, and quarterly get-togethers Key Responsibilities of the ..... full job details .....