Uni Systems

Unisys Corporation was formed in 1986 through the merger of Sperry and Burroughs, inheriting decades of enterprise computing heritage that positions it as one of the infrastructure players in large-scale IT deployments. The company serves leading enterprises and government agencies worldwide, delivering integrated technology solutions across cloud migration, artificial intelligence, digital workplace transformation, logistics optimization, cybersecurity, data analytics, and enterprise computing. Under CEO Mike Thomson, the U.S.-headquartered firm focuses on converting IT challenges into competitive advantages for organizations where digital transformation has moved from optional to existential. For security practitioners, Unisys operates at the intersection of legacy enterprise infrastructure and modern cloud architectures - a domain where threat surfaces expand as organizations migrate decades-old systems into hybrid environments. The company's cybersecurity solutions span protection for these complex migrations, alongside data analytics capabilities that surface insights from operational telemetry. The vertical focus includes government agencies and large enterprises in logistics and general enterprise IT, environments where compliance requirements, operational continuity, and supply chain security create distinct threat models that demand both deep domain knowledge and architectural fluency across cloud and on-premises systems. The technical scope reflects the reality of working with clients who cannot simply replatform overnight. Unisys positions its work around securing operations while simultaneously building what it terms "future-ready infrastructure" - environments that must defend against contemporary threats while supporting ongoing digital transformation initiatives. The company frames its approach as turning security from a constraint into a strategic enabler, a positioning that suggests work on risk frameworks, security architecture for hybrid environments, and the operational challenges of maintaining security posture during large-scale infrastructure transitions.

AMERICAN SYSTEMS is one of the largest employee-owned companies in the United States, with approximately 1,500 employee-owners working to deliver mission-critical IT and Engineering solutions to complex national priority programs. Founded in 1975 and 100% employee-owned since 2015, the company has earned recognition as a Top Workplace USA for five consecutive years (2021-2025) and consistently ranks among the Top 100 Government Contractors by Washington Technology. Based in McLean, Virginia, AMERICAN SYSTEMS provides strategic solutions across Defense, Intelligence, Federal Law Enforcement, and Federal Healthcare sectors, supporting customers who keep our nation safe through enterprise IT, engineering analysis, test and evaluation, program mission support, and training services. As a federal government contractor with nearly 50 years of experience, AMERICAN SYSTEMS has demonstrated sustained growth and operational excellence through its proprietary MERGE (Mission-Engaged Resources Geared for the Enterprise) Service Delivery Framework. The company has been honored with the HIRE Vets Gold Medallion Award for six consecutive years (2019-2024), recognized as a Best of the Best Top Veteran-Friendly Company, and holds critical certifications including ISO 9001:2015, AS9100D, CMMI Level 3, and NSA CSfC Trusted Integrator status. Through its Employee Stock Ownership Plan, every employee shares in the company's success, creating a culture of ownership that drives exceptional customer service and mission success.

UniHomes operates a nationwide student accommodation platform in the UK that bundles utility management into property pricing. Led by CEO Phil Greaves and founded by former students who experienced housing search friction firsthand, the company runs a marketplace connecting students with letting agents across dozens of university cities and towns. Every listed property includes electricity, gas, internet, water, and TV licence in one evenly-split monthly payment - a pricing model that shifts complexity from students to the platform's operational infrastructure. The technical architecture handles payments through GoCardless and Stripe integrations, with financial operations managed via Sage Intacct. The platform runs on AWS and Azure infrastructure, with backend work in Python and PowerShell touching MySQL databases and SQL data layers. The site implements JSON-LD for structured data, suggesting attention to search visibility and programmatic property information exchange. With thousands of properties listed nationally, the system processes recurring billing splits, utility account provisioning, and agent-student coordination at scale - operational surface area that creates distinct security requirements around payment data, personally identifiable student information, and third-party vendor access. The threat model for a platform handling student financial data, utility account credentials, and property access information spans payment fraud, identity theft vectors, and potential exposure of tenancy agreements and personal details. Multi-party transaction flows between students, agents, utility providers, and payment processors create integration points where data validation, authentication boundaries, and access controls become critical. The tech stack's reliance on cloud infrastructure and multiple SaaS payment and accounting platforms means security work likely involves vendor risk assessment, API security, secrets management, and monitoring across distributed systems where student financial and personal data flows through interconnected services.

The University of Maine System (UMS) stands as Maine's largest educational enterprise, serving more than 30,000 students annually and reaching over 500,000 people through educational and community services. As the state's leader in higher education, UMS comprises seven universities and a law school strategically located across Maine, offering 265 bachelor's degree programs, 41 doctorate programs, 496 concentrations, and 27 associate degree programs. The system was established in 1968 to provide affordable, world-class learning opportunities while driving Maine's economy through workforce development and groundbreaking research. UMS distinguishes itself as one of the most affordable university systems in New England, with in-state undergraduate tuition costing 38% less than regional averages. Two-thirds of graduates choose to remain in Maine after graduation, contributing to the state's quality of life and economic vitality. The universities collectively invest hundreds of millions in Maine's economy annually, combining to create a powerful engine for educational attainment, research innovation, and community impact. From the flagship R1 research institution in Orono to specialized campuses serving unique regional needs, UMS provides flexible, high-quality education that prepares students for meaningful careers while addressing Maine's workforce demands.

In 2020, founders Samir El-Sabini and Anders Orsedal noticed something that was holding digital entrepreneurs back: the financial tools built for modern businesses simply weren't keeping up. Having run companies in e-commerce and performance marketing themselves, they felt the pain firsthand - endless receipts to chase, payments to reconcile, funds to shuffle, and a constant nagging worry about whether everything was where it needed to be. Traditional banks didn't understand the unique needs of online businesses, and the fragmented stack of financial tools was costing teams time they couldn't afford to lose. So they built Juni - a financial companion designed from the ground up for e-commerce and digital entrepreneurs. Today, Juni offers a powerful platform that brings together business banking, spend management, financing, and automated accounting in one seamless experience. Licensed as an electronic money institution with the Swedish Financial Supervisory Authority, Juni provides multi-currency accounts, smart virtual cards with cashback, flexible credit options, and deep integrations with accounting software like Fortnox. With AI-powered automations that can cut manual admin by 80%, Juni is on a mission to make it easy for passionate people to start, build, and grow companies - giving finance teams the clarity, control, and confidence they need to focus on what truly matters: building their vision.

Cerebras Systems builds wafer-scale AI chips and supercomputers designed to accelerate machine learning training and inference at scale. Founded in 2015, the company manufactures what it claims is the world's largest AI chip - 56 times larger than GPUs - that delivers the compute power of dozens of GPUs on a single device with simplified programming interfaces. The architecture eliminates the operational complexity of managing hundreds of distributed GPUs, a significant engineering burden for organizations running large-scale ML workloads. The company's technical stack spans system architecture through application deployment: C++, Python, and Go for core development; MLIR and LLVM IR for compiler infrastructure; CSL (Cerebral Systems Language) for wafer-scale programming; and Zig for systems work. Infrastructure runs on Kubernetes and AWS, with CI/CD through GitHub Actions and Jenkins. The engineering team includes computer architects, deep learning researchers, and systems engineers working across hardware design, compiler optimization, and distributed systems. Cerebras serves global corporations, national laboratories, and healthcare systems requiring high-throughput AI computation. Recent partnerships include OpenAI for inference deployment at scale. The company's approach targets the intersection of hardware innovation and operational simplification - reducing infrastructure complexity while pushing performance boundaries in deep learning research and production deployments.