Oliver Hammarstig Email & Phone Number

Mölndal, Västra Götaland, Se

As the Chief Technology Officer (CTO) at SETEK Group, I lead the company's technological vision and strategy. My role encompasses overseeing all technical operations, including developing and implementing innovative solutions that align with our business objectives. We at the development organisation also work activity with cyber security to ensure that we have a stable development environment and that we meet customer exceptions of safe and secure products. I have the privilege of managing a talented team of professionals, helping fostering their growth, and ensuring that our technical capabilities are continuously evolving. Additionally, I work closely with our clients, strengthening relationships and ensuring that our technology strategies meet their needs and drive mutual success. To ensure our relevance in the future we look actively into crucial technological fields. Trying to become more efficient using AI in different ways. But always with cyber security in mind. By bridging the gap between technology and business, my focus is on delivering solutions that enhance our product offerings and create value for our clients and stakeholders. I am committed to driving innovation, efficiency, and excellence in everything we do.

Help companies analyse market trends and demands, with expertise in the competitive landscape.And how to utilize AI efficiently so that organisations benefit from the support AI can provide.

Stockholm, Stockholm, Se

Leading a top-tier team specializing in LPWA technologies across Europe, dedicated to delivering a robust network experience for our clientele. Prioritizing seamless day-to-day operations while driving continuous network evolution is at the core of our strategy. We focus on strategically identifying sites for development, carefully selecting hardware and software solutions to build and expand our network sustainably, and optimizing resource allocation for maximum efficiency.

Halmstad, Se

As the leader of Anybuss wireless portfolio at HMS, I oversee comprehensive business responsibilities. My daily focus involves steering a high-performing team comprising Product Managers, Product Owners, and Field Application Engineers, dedicated to delivering optimal solutions for our clients. Our primary goal is to facilitate industrial automation by strategically deploying wireless solutions, optimizing efficiency, and, when suitable, evaluating wired alternatives like switches and routers. Our clientele largely operates within Industrial Automation, wherein we leverage diverse technologies to ensure their success. We diligently explore the potential of 5G (SA & NSA), LTE, and Wifi 6 solutions, aligning our strategies with the transformative potential of Industry 4.0 to deliver an unparalleled customer experience with cutting-edge technology.Moreover, a pivotal aspect of my role entails spearheading international business development initiatives, working closely with clients across the United States, China, Japan, Australia, and Europe. This collaborative approach provides invaluable insights that further enrich both my team and our strategic endeavors.

Halmstad, Se

In my role as the Head of the Wireless Product Line at BU Anybuss within HMS, I led initiatives aimed at revolutionizing industrial networks by eliminating cabling and leveraging IoT advantages. Our focus spanned from short-range technologies like Wifi and Bluetooth to cellular technologies, empowering industries with transformative solutions. We evaluated the potential of 5G and LTE, aligning closely with the transformative paradigm of Industry 4.0. My responsibilities also encompassed overseeing global sales of the product, and establishing and nurturing relations with key customers worldwide. I was entrusted with the P&L responsibility for this segment of the business, overseeing direct reports from R&D managers. This structure enabled me to maintain a clear oversight of our development capacity and drive innovation in line with our customers' evolving needs

Kista, Stockholm, Se

In my prior position, I assumed a pivotal role in overseeing extensive competitive analysis within Ericsson's esteemed Packet Core portfolio, encompassing crucial products such as SGSN-MME, S-GW, P-GW, ePDG, and BNG. This responsibility was instrumental in fortifying our strategic positioning amidst the dynamic evolution of the 5G landscape. By fostering seamless collaboration across the entire spectrum of the portfolio, I strategically amalgamated these technical insights. This approach facilitated the formulation of comprehensive strategies that adeptly capitalized on competitive intelligence, leveraging the robust capabilities of each product. Consequently, this orchestration not only ensured our competitive edge but also orchestrated enduring and impactful outcomes

Kista, Stockholm, Se

As the leader of the Brand Ambassadors team at Ericsson's Gothenburg site, I spearheaded strategic initiatives involving participation in various fairs and orchestration of external events to promote Ericsson's presence within the region. My role involved actively fostering relationships and collaborations with universities and industry counterparts. Additionally, I conducted comprehensive training sessions focusing on our brand identity and values, empowering the team to embody and effectively communicate Ericsson's brand ethos

Kista, Stockholm, Se

"I have the privilege of leading a team of exceptionally skilled system testers responsible for verifying the complete system of Ericsson's SGSN-MME. This node stands as a pivotal component within the packet core system of Ericsson's globally deployed mobile network infrastructure, handling approximately 40% of the world's mobile data traffic.Working alongside this proficient team, comprised of world-renowned experts in troubleshooting mobile packet core issues, is both fulfilling and enriching. My role primarily revolves around coaching and enabling continuous improvement among these experts, fostering their growth.Operating within an agile framework and embracing a lean mindset, we continually strive for enhanced efficiency, crucial for our continuous delivery and integration setup. Automation plays a pivotal role in this environment, and we consistently focus on its refinement.In addition to team leadership, I steer the test strategy, ensuring active enhancement to deliver superior quality. Our system's criticality to our clientele compels us to constantly evolve, maintaining our competitiveness for the future. Effective planning and utilization of lab resources through CPAEX planning are integral aspects of our operations.Furthermore, my team actively engages in delivering customer proof-of-concepts for upcoming technologies, extensively exploring cloud and 5G domains. Navigating this space demands forward-thinking strategies, not only showcasing current capabilities but also illuminating the future landscape. This dynamic environment fosters an innovative culture, allowing us to remain at the forefront of technological advancement."

Kista, Stockholm, Se

Being responsible for making sure that we are able to move the Serving gateway and Packet gateway from physical dedicated HW. To get it in and work in a cloud environment.I have worked mainly with open stack could and VMware cloud deployments.This were a big challenge since we were used to being able to optimize the capacity and redundancy with help of the hardware. Now, this is should be working as good on a generic virtual represented environment. There have been a lot of challenges but been an exciting journey, the journey is still not to an end but we have come a far bit.

Kista, Stockholm, Se

As the Project Introduction Product Manager, I played a crucial role in the introduction of the new product Service Chaining Control Function (SCCF), a fundamental component within Ericsson's Software-defined Network (SDN) solution. My responsibilities focused on ensuring global readiness for product sales and delivery, involving meticulous pricing and packaging integration across all Ericsson systems.My initiatives extended to establishing and driving support for SCCF, ensuring seamless assistance upon its launch. Furthermore, I spearheaded expansive projects transcending global markets, specifically focusing on First Office Application (FOA) activities worldwide.Integral to my role was the extensive involvement in virtualizing software for deliveries, ensuring its optimal integration and functionality within our global network infrastructure. Additionally, in FOA projects, I facilitated synchronized planning of local projects to align with deliveries, ensuring seamless integration and development

Kista, Stockholm, Se

Working with the introduction of SGSN-MME releases to the market. Running FOA and FFI projects.

Kista, Stockholm, Se

Working with the support of the Ericsson GSN products at PLM. Attending FOAs and handling emergency support.

As a nightclub manager, I was responsible for the day to day matters. Running one of the biggest nightclubs in Gothenburg.Everything from discussion with suppliers to book artists and DJs. I also managed a staff of 35 people.

Stockholm, Se

I was the IT-Officer for the Air defence regiment. My responsibilities were to make sure that our IT network worked well both at the garrison and when it was deployed in the field. One of the big challenges here was to make sure that the data were consistent since the field deployment meant that you had the physical movement of the HQ. and subunits. The sync of the network was done with army mobile telecoms systems that had limited bandwidth. Worked close with my team of technicians that help this runs smoothly epically during field deployments. The team was set up of 12 people. Here leadership with a dynamic team in stressed situations was an important learning. As well as all the constraints you have on an IT network with multiple pieces on the move.

Business Architect, Business Administration And Management, General

Bsc Hons, Forensic Computing

Bsc, Computing

Lt, Military

Education record