ADAPTIT is a specialized ICT Group delivering high-quality services, innovative solutions, and premium support to organizations across telecom, finance, utilities, transport, retail, and enterprise sectors. Guided by our vision to be the trusted partner for seamless connectivity and cybersecurity, we stay at the forefront of technological advancements in Greece and beyond. Our mission is to create lasting impact through strong partnerships, deep expertise, and resilient, future-ready solutions. Since 2012, we have proudly showcased our work at MWC and remain active members of international business chambers.  

Our culture is grounded in trust, ownership, and collaboration, where open communication, shared purpose, and continuous growth define how we work. As a team, we stay agile and customer-focused, committed to delivering innovative solutions that create value for our people and clients alike. 

We are looking for an experienced Senior Cybersecurity Engineer to join our Information Security team. The ideal candidate will have a strong technical background in cybersecurity solutions, experience in enterprise environments, and the ability to design, implement, and optimize security architectures.

The role includes participation in projects related to both IT and, to a lesser extent, OT environments (industrial / critical infrastructure), aiming to support a unified security approach.

Location: New York, United States (Hybrid) - Hybrid - 3 days per week

Hybrid | Full-time

Compensation: $185K - $235K

We are hiring on behalf of our client who is a high-growth financial technology firm backed by $40M in funding from premier venture capital firms, including Electric Capital and Paradigm. The organization is currently bridging the gap between traditional Wall Street infrastructure and the future of decentralized finance by rebuilding global financial systems on-chain.

As the organization prepares for its next stage of institutional scale, our client seeks a highly disciplined and tech-forward Controller to lead the finance function. This individual will be responsible for building the financial foundation of the company from the ground up, establishing the systems, controls, and institutional standards required by the world’s largest financial institutions. This is a solo leadership hybrid role based in New York City and requires a professional who is equally comfortable with high-level strategic modeling and hands-on execution.

Key Responsibilities

We are hiring an experienced Microsoft Dynamics CRM (On-Premises) Consultant / Administrator to join a project-based engagement in Jeddah. The role focuses on CRM system administration, functional consulting, user support, and operational management of the Dynamics CRM platform.

The ideal candidate will have strong hands-on experience in Dynamics CRM On-Premises environments, infrastructure coordination, and stakeholder-facing delivery across enterprise environments.

Total Resourcing Ltd is looking for an experienced Construction Manager – Civil to join our client. As the Construction Manager for Civil works, you will be responsible for planning, coordinating, and supervising all civil construction activities to ensure projects are completed safely, on time, and within budget.

You will oversee on-site operations, manage subcontractors, liaise with clients, and ensure compliance with all relevant safety and quality standards. Your leadership and expertise will be crucial in driving the successful delivery of civil construction projects, including infrastructure and refurbishment works.

Key Responsibilities:

• Plan, organize, and direct civil construction activities on site.
• Manage subcontractors and construction crews to ensure quality workmanship and safety.
• Coordinate with project managers, engineers, and other stakeholders.
• Ensure compliance with all health, safety, and environmental regulations.
• Monitor project progress and report on schedule, costs, and performance.
• Identify and resolve any issues or delays impacting the civil construction work.
• Implement best practices and continuous improvement initiatives.

Requirements

Qualifications and Experience:

Our team is responsible for quality assurance across a range of services that support the company’s operational activities - from the gaming platform itself and internal back-office systems to customer-facing websites. We continuously improve our processes step by step, focusing on long-term product quality and sustainable development practices.

We are looking for a Senior Automation QA Engineer who can independently develop and improve automated testing solutions where automation brings real value and helps make the testing process more efficient.

We keep formal meetings to a minimum - one weekly stand-up and additional discussions only when necessary. We value autonomy, ownership, and the ability to effectively organise your own work. Our focus is maintaining a healthy balance between product quality, business goals, long-term project sustainability, and a positive team environment throughout the development process.

We strive to build a product we can truly be proud of.

Requirements

Automation & Technical Skills

• Strong hands-on experience with independent framework development;
• API automation experience;
• Understanding of Python engineering practices;
• Code review skills.

Testing Approach

Location: Remote - US Based

Remote | Full-time

Compensation: $100K - $150K

We are hiring on behalf of our client who is building the infrastructure layer for the next generation of global payments. Cross-border money movement remains one of the most complex, fragmented, and underserved challenges in financial services; our client addresses this at the infrastructure level for FinTech's, payment service providers (PSPs), and financial institutions powering global commerce.

The organization is seeking a senior, high-autonomy Enterprise Account Executive to drive sales of cross-border payments and banking infrastructure solutions to global fintechs and enterprise technology companies within the United States. This individual will own the full sales cycle—from initial outreach through solution design, closing, and implementation—working closely with internal teams to deliver payment infrastructure that is both technically sound and commercially compelling.

The ideal candidate possesses deep expertise in the US payments and fintech space, an established professional network, and the technical grounding to lead product conversations regarding architecture and integrations without requiring constant engineering support.

Key Responsibilities

Location: Remote - Flexible work location (Preference is North America)

Remote | Full-time

Compensation: $180K - $300K

We are hiring on behalf of our client who is an innovative organization building the next generation of market infrastructure to redefine how value is discovered, priced, and distributed in real time. The mission centers on bringing structure, transparency, and efficiency to systems where value is currently fragmented and opaque.

Operating at the intersection of distributed systems, market structure, and applied cryptography, the firm is defining a new category for MEV distribution that merges economic efficiency with emerging regulatory frameworks. Based in New York and San Francisco, the organization consists of a high-leverage team focused on building systems that impact real-world economic flows.

The successful candidate will design and build core systems from first principles. This is an opportunity to turn ambiguous problems into production-grade infrastructure, defining architecture and making critical tradeoffs in a fast-moving environment. The role involves working across the full stack of real-time distributed systems, including data ingestion, low-latency execution, and auction mechanisms.

Key Responsibilities

Location: Remote - Must have a 6 hour overlap with EST

Remote | Full-time

Compensation: $100K - $130K

We are hiring on behalf of our client who is a technical infrastructure firm specializing in the delivery of massive-scale web data to organizations developing advanced artificial intelligence models. The organization supports high-capacity bandwidth-sharing networks and operates a distributed crawler capable of accessing high-quality public web data at a global scale. Additionally, the team has engineered sophisticated pipelines for the ingestion, segmentation, and annotation of billions of multimedia files, facilitating dataset creation for frontier research labs.

The organization operates as a lean, technical team that prioritizes speed and direct execution. As a Research Crawling Engineer, the successful candidate will design and operate large-scale web data acquisition systems. This role encompasses distributed systems, scraping infrastructure, and data pipelines, focusing on providing high-quality inputs for research and model development.

Key Responsibilities

Location: Remote - US based candidates only

Remote | Full-time

Compensation: $170K - $220K

We are hiring on behalf of our client in the decentralized finance (DeFi) sector who is seeking a visionary Chief Marketing Officer (CMO) to define and lead the narrative for a groundbreaking market structure. The client is pioneering the first-ever Proprietary Automated Market Maker (Prop AMM) DEX on the Ethereum and EVM L2 ecosystems.

By leveraging advanced modular infrastructure, this platform addresses traditional limitations regarding high storage costs and non-deterministic transaction ordering. The result is a system that protects liquidity providers from toxic order flow while providing end-users with the most competitive prices and tightest spreads on-chain.

The CMO will be responsible for categorizing "Prop AMM on EVM" as a new industry standard and positioning the client’s platform as the dominant leader in this space. Working directly with the CEO, CTO, and CPO, the successful candidate will own the brand, growth loops, and go-to-market strategy for a product designed to outcompete both centralized and decentralized exchanges.

Key Responsibilities

HELIOS (Europe) Technologies GmbH is an independent EU Owned and Operated Company affiliated with ADAPTIT S.A.. HELIOS Europe HQ is located in Dusseldorf Germany with RF and IT support activities in Athens Greece.

This is a full-time position, located in Athens Greece. The Baseband Unit (BBU) Support Engineer is responsible for the installation, commissioning, maintenance, and troubleshooting of HELIOS 5G BBU and gNodeB hardware and software, working along with our 5G RAN Support Team. You will  ensure high performance and reliability for our Private 5G  equipment during commissioning and after sales maintenance.

Key Responsibilities

• Commissioning and Integration: Perform commissioning of 5G BBU/gNodeB, including loading data configuration files, managing site alarms, and verifying functionality.          
• Troubleshooting: Identify, analyze, and resolve 5G network performance, connectivity, and hardware issues (Level 1/2 support).
• Maintenance: Conduct on-site and remote health checks, upgrades, and maintenance of 5G infrastructure. 
• Documentation: Create and maintain technical documentation, including site-specific configuration reports and Root Cause Analysis (RCA).

Requirements