Business analysis for regulated, technically complex environments.
Independent consulting practice. MiFID II, RTS 6, REMIT II, MAR. Energy trading, telecom, financial services, insurance. Based in Vilnius, working across Europe.
What I Do
I work in the gap between what a regulation requires, what a process document says, and what a system actually does.
Most organisations have this gap. The regulatory obligation is clear enough on paper. The internal policy references it. But somewhere between the policy and what people actually do every day, something breaks down. Controls exist on paper but not in practice. Process documentation describes what was designed, not what happens. Systems behave in ways that no one has mapped against the obligations they are supposed to enforce.
I find those gaps. Then I make them traceable, testable, and fixable.
This is what that looks like in practice:
Regulatory requirements, decomposed. I read technical standards and legislation - MiFID II, RTS 6, REMIT II, MAR - and break them down into operational obligations that teams can actually implement. Not regulatory summaries. Functional requirements, testable controls, and traceability maps that connect what you do to what the regulation demands.
Systems, understood as they are. I analyse how complex systems actually work, not how they are documented. Insurance platforms, trading systems, BSS/OSS stacks, ERP environments. This means I can sit in a room with your IT architect and have a substantive conversation, not a translating one.
Processes, tested against reality. I find where documented processes diverge from operational reality. Where the control has a gap. Where the handoff fails. Where the workaround became the real process years ago and nobody updated the documentation.
New domains, learned fast. I enter unfamiliar environments and build a genuine working model of them quickly - through SME engagement, regulatory source material, and pattern recognition from 15 years across multiple industries. I do not just document what I am told. I build enough understanding to challenge assumptions and contribute to decisions.
Sectors and Frameworks
Energy trading
Algorithmic trading governance, kill switch design, pre-trade and post-trade controls, non-HFT classification, real-time monitoring requirements. Regulatory scope: MiFID II, RTS 6, REMIT II, MAR.
Telecommunications
Post-acquisition integration, cross-departmental programme coordination, BSS migration, network consolidation, multi-workstream governance.
Financial services
GRC implementation, RCSA design, regulatory findings remediation, risk framework design, controls mapping across first and second line.
Insurance
Complex claims platforms, product ownership, system analysis, process improvement in back-office operations.
How Engagements Work
I work as an independent consultant, embedded inside your team for the duration of the engagement. Not outsourced. Not waiting for tickets. Working alongside your people on the actual problem.
A typical engagement runs three to six months. Some are solo advisory - one analyst working directly with a compliance team, a CTO, or a programme sponsor. Others involve coordinating across multiple workstreams and reporting to steering boards.
I contract through VIL Solutions on a B2B basis, either directly or through partner firms depending on the engagement structure. Energy trading mandates often run as a partnership with PORTEG B.V.
What stays consistent across every engagement: I define what good looks like before prescribing how to get there. I calibrate by materiality - not every gap is critical, and I will tell you which ones actually matter. I deliver findings that trace to evidence and regulation, not opinion.
About
I am Vilius Vaiciunas, founder of VIL Solutions, based in Vilnius, Lithuania.
I have spent 15 years doing business analysis in environments where precision matters: insurance systems, financial services, regulated banking, and - more recently - energy trading governance and telecom integration. The common thread across all of them is complexity. Complex systems, complex regulations, complex organisations trying to make the two work together.
The reason I work independently is straightforward. The problems I am best at solving sit between disciplines. They are not pure regulatory questions, not pure systems questions, not pure process questions. They are the gaps between all three. An independent practice lets me work on those problems without being boxed into a single function.
I am a native Lithuanian speaker with professional English. Most of my work is in English. Baltic and DACH-region engagements sometimes require both.
Experience
15+ years — of business analysis across regulated industries
Frameworks — MiFID II, RTS 6, REMIT II, MAR
Sectors — Energy trading, telecommunications, financial services, insurance, ERP
Engagement types — Regulatory analysis, controls design, programme governance, requirements translation, system analysis, process improvement
Scale — From single-analyst advisory to coordinating five parallel workstreams with steering board reporting
Scope — Based in Vilnius, engaged across Baltic and DACH markets
Let's Talk
If you have a problem that sits between regulation, process, and systems, I am probably relevant. The best way to start is a conversation.