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SSEN Transmission: Digitally Enabling the Grid of the Future

James McLean is the Chief Information Officer (CIO) of SSEN Transmission, a growing Business Unit of SSE Plc. In our lead feature this month, he charts the company’s journey to build a leadership team for IT capable of meeting Transmission’s goals, while facing the daily challenges of operations and programme delivery, allied with focusing on the drive for cyber-readiness, architecture expansion and the growing need for data and analytics.

“The business case was to stand up core systems to deliver foundational technologies capable of driving efficiencies across an expanding enterprise,” he explains. “During my first few months I dialled into how SSEN Transmission operates and considered staffing plans. What does my organisation look like? At this point there were just seven people on the IT team and as T1 was ending we had some deliverables to do in preparation to ramp up for T2.”

“It’s been a unique and interesting challenge leading a constantly growing organisation,” reflects James. “The majority of our people have never worked for SSEN Transmission before, and they’ve come from other industries. We’ve been fortunate in the fact that our business sector is attracting strong talent keen to be part of our energy security and net zero ambition as we work towards that goal.”

The Merit Systems Protection Board: Championing Public Sector Change

Digital transformation on a public sector budget is no mean feat, and the operational requirements of a government agency compounds the challenge.

Craig Thomas, CIO at the Merit Systems Protection Board, met with Interface to explain how he and his team overhauled each of MSPB’s legacy systems one-by-one.

“The digital transformation has been critical to MSPB operations because the agency can absorb much more organisational change without having to spend time and money retrofitting IT systems. The environment that we’re in now requires the ability to move very quickly and to change direction with minimal effort.”

Carnival Corporation: Maturing Cybersecurity Across Global Operations

Carnival Corporation’s CISO, Margarita Rivera. With two decades’ experience in the cybersecurity space, she has witnessed immense change both in the fabric of the industry and in its growing importance in increasingly complex and risk-prone digital environments.

With a wealth of multi-industry experience, deeply transferable qualifications, and a front-row seat to the profound changes seen in cybersecurity over the past 20 years, Rivera is ideally placed to lead the ongoing process of securing the company’s digital and data environments.

“People saw cyber as just an IT or tech problem, and I think today folks realise that cybersecurity is much more than that,” says Rivera. “We’re much more involved with many other stakeholders, ingrained in other parts of the business, helping to drive change in a positive fashion and providing guardrails for faster innovation that’s accelerating the way the business can operate.”

“When I first started, there weren’t a lot of women in the tech and cybersecurity space,” she says. “I was one of the first. I remember going to conferences and being the only woman in the room. Now, thankfully there’s been a lot of change. 

“I recently met with a partner that’s helping us with a project here, and I looked around the room to see it’s probably sixty-forty, with the sixty in favour of having more women-representative engineers and founders. That’s quite exciting. I think there’s a special skillset that women possess that they bring to the table in terms of creativity and collaboration.”

Appian: Redefining Enterprise Transformation With AI

Gregg Aldana, VP, Head of Global Solutions Consulting, shares what CIOs are really asking for in 2025 and beyond, how Appian is answering that call like no other platform, and why he believes the most progressive and impactful approach to AI is by embedding it inside the most critical processes.

“When I first came to Appian a little under a year ago, one of the first things that came up was the need to spend time with customers,” says Aldana. “If you really want to learn what’s driving and going on in the industry, you’re not going to find out from just reading analyst reports or looking online. You’ve got to go out and physically meet with and talk to people that are leading these changes. Meeting with 200+ CIOs and CTOs a year gives you a front seat to reality.”

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