Job openings for System Administrator

An exciting opportunity for an IT-interested individual to work as an IT Administrator at Experis in Stockholm, handling IT systems, equipment, networks, and information security while collaborating closely with colleagues to resolve IT-related challenges.
We are seeking a System Administrator with experience in servicedesk and user support for a short assignment with one of our clients in Malmö. The assignment runs from July 2 to August 31, 2025. This role is ideal for someone technically skilled and experienced in handling user support via phone and ticketing systems. You will be an important part of the IT support, assisting users with troubleshooting, account management, and simple technical queries.
The Business Applications Engineer is responsible for managing and supporting enterprise business applications within Silverspin's Corporate IT team. The role involves delivering IT services to a global organization with 400 users across 5 countries, focusing on application development, integration, security, and user support.
An experienced Windows System Administrator role at Sigma Technology IT Infra AB in Järfälla, joining a supportive and skilled onsite team focused on IT service delivery, infrastructure development, and security.
We are looking for two students for an important project involving the merger of two ERP systems. The task involves comparing collected system data, identifying users, and performing data cleaning and administration. The work requires precision, structured information handling, and comfort with manual system navigation. This is a part-time assignment offering flexibility and development opportunities alongside studies.
Techster Solutions is currently in an exciting growth phase and is looking for colleagues, initially you with at least 5+ years of experience who can strengthen the team. Expect a varied environment, where days can look very different - but one thing is certain, here you get to use your skills and set your own limits on how much you want to develop. As a knowledge company, it is important for us that our specialists share their expertise and help colleagues grow.
We are looking for a technically skilled problem solver with deep knowledge in Windows environments. This is a key role focused on ensuring stable operation, development, and improvement of Windows server environments for our clients at a well-established IT consulting firm. The position offers broad responsibilities and great opportunities for personal growth. We seek a candidate experienced in Windows system administration and driven to make a difference.
We are looking for a sharp Linux System Administrator who enjoys stable operations, smart automation, and tech discussions over coffee. This is a great opportunity with a well-known consultancy company with high technical expertise. You will be an important part of a team that values competence, curiosity, and collaboration.
A role within the Swedish Armed Forces to maintain and develop secure, robust Linux-based IT systems supporting operational capabilities, requiring technical expertise, collaboration, and adherence to strict security policies.
Join Sollefteå Municipality to make a difference in a workplace offering close proximity to magnificent nature and small-town charm, with varied leisure and cultural activities. As a System Administrator within the Technology & Service Department, you will manage and develop business systems primarily supporting the Care and Social Welfare divisions, working closely with users and IT teams.
Join the future of digital healthcare - make a difference with Nexer! Nexer has, after winning a procurement with Inera, been assigned to develop and streamline the socially beneficial digital service 1177.se. We are now looking for you who want to be part of this journey and every day want to feel that you make a difference and contribute to an important societal function in the work you do.
We are looking for a competent and driven system administrator for one of our clients in Gävle. The assignment is full-time, starting immediately, lasting until 2026-08-31 with the possibility of extension. The role includes customer focus, independent needs assessment, and good customer interaction.
Temporary full-time System Administrator position at Gavlegårdarna working within the Property IT team to manage technical property systems, provide support, and administer access control systems. The role is service-oriented with opportunities to contribute to projects and help maintain secure and sustainable living environments in Gävle.
A role to manage and develop the SimCorp Dimension system, supporting capital management processes at AP7, combining technical and business development aspects in a collaborative environment.
Join a company dedicated to the safety of people and society. Work on-site as a system administrator within network operations, focusing on maintaining and developing robust network infrastructure with an emphasis on security and stability.
Seeking an experienced Linux server operations engineer for a client in Gothenburg. The role involves managing and developing the client's technical solutions, focusing on system availability and security, automation, and efficiency. The position offers stable employment, good development opportunities, and a collegial atmosphere.
IT specialist focusing on implementation, training, and customer projects combining IT, project management, and HR.
Partex Marking Systems is expanding and seeking a System Administrator to play a central role in maintaining and developing the company's ERP system. The position involves close collaboration with users to understand and translate their needs into technical solutions, providing support and training, with opportunities for partial remote work.
We are seeking a System Administrator with several years of experience to work in an innovative environment at SAAB Aeronautics in Linköping. The role involves designing and implementing infrastructure services, installing and configuring network equipment, troubleshooting technical issues, managing and upgrading operating systems mainly in Linux and Windows, performing minor programming tasks in C++ and Python, assembling computers, cabling for new installations and upgrades, and documenting workflows to support business improvements. This position is full-time and requires passing security clearance according to current regulations.
Our client is undergoing significant growth where IT plays a crucial role, and they now need a System Administrator within IAM for secure management of the organization's identities. The client works with the Identity Manager tool from One Identity. As a consultant, you will be part of a dynamic and innovative workplace that works with agile methodologies. Behind the client's innovations are all those who made it possible — brave pioneers, clever thinkers, everyday heroes, and creative problem solvers. Those who share deep knowledge and those who explore new areas, and everyone in between. Here you have the chance to influence and contribute in your unique way, from developing code and building impressive defense and security solutions to having coffee with a colleague. Every contribution counts. The client gives you the opportunity to take on challenges and create smart innovations. In their friendly and tech-savvy world, there is room for you to grow. Together, they create security for people and societies. Are you driven by seeing your ideas become reality? Welcome to an exciting and technology-intensive world.
We are looking for a dedicated CAD Administrator to support and provide the global organization with a CAD environment, CAD software, and CAD data management with high availability and security. This role involves managing CAD systems including CAD, PDM, and PLM software. The position can be located in Sweden or Poland.
Join Riksbyggen to help develop the future IT environment in a company building Sweden's future through attractive and sustainable housing. As a System and Application Technician, you will ensure effective and sustainable IT solutions across the business, working with both traditional operations and cloud services, focusing on making a real difference by closely collaborating with the business.
Join to build a brand new system environment that makes a real difference. We are seeking a methodical and experienced Linux System Administrator to develop and operate a complex video system in a critical societal environment. As a Linux system administrator, you will be a key person in the new implementation of our Video Management System (VMS). You will help create a robust and maintainable IT environment running on RedHat and Ubuntu, with both in-house and third-party components.
Centric is seeking a Windows System Administrator for a client in the defense sector located in Karlskoga. The role involves working in a dynamic, technology-intensive environment playing a key role in operating and developing IT infrastructure. The position offers a secure employment opportunity as a consultant, gaining valuable experience while supported by a dedicated consultant manager. Responsibilities include proactive maintenance, patch management, infrastructure automation and security compliance in collaboration with a support and operations team.
Centric seeks a technically driven System Administrator with good experience in UNIX and Linux environments for an assignment with a client in the defense sector in Karlskoga. You are a communicative and cooperative team player who enjoys interacting both internally and externally. Furthermore, you have an analytical mindset and appreciate contributing ideas and improvement suggestions. Prioritizing and structuring your work efficiently is natural for you.
We are looking for a technically skilled and self-driven System Administrator with strong expertise in Linux environments and the ability to troubleshoot in Windows systems where needed. The role involves supporting the development of flight simulators for pilot training and strategic demonstrations, ensuring system reliability, performance, and stability. The candidate will be primarily responsible for operation, maintenance, and development of the system environment, mainly Linux-based, with occasional Windows environment troubleshooting.
We are looking for an experienced DevOps system administrator with deep knowledge of Nutanix platforms. You will play a central role in installing, developing, and maintaining Nutanix environments while supporting the team by sharing your expertise. The role requires strong technical understanding and a drive to both learn and teach. Continuous onboarding and relevant training related to business and regulatory requirements are provided.
We are looking for a solution-oriented System Administrator with broad IT competence to handle daily IT operations and development of critical systems for a leading company in communication systems for sensitive information used by defense authorities, EU, and NATO. The role involves maintenance, management, and development of IT environments with a focus on providing reliable, secure, and efficient systems.
Seeking a solution-oriented system administrator with a broad skill set and passion for managing complex IT environments at a leading company specializing in secure communication and innovative technical solutions. The role involves maintaining, managing, and developing IT environments, focusing on storage and backup management, within a team delivering secure, reliable, and efficient systems.
Are you a solution-oriented system administrator with broad skills and a passion for managing complex IT environments? Our client, a leading player in secure communication and innovative technical solutions, is looking for someone to play a key role in driving and developing IT operations.
Are you a solution-oriented system administrator with broad skills and a passion for managing complex IT environments? Our client, a leading player in secure communication and innovative technical solutions, is looking for someone to play a key role in driving and developing IT operations.
We are looking for several Windows system administrators for our clients in the Stockholm area. You will contribute with your expertise in Windows servers and clients, your ability to document and perform system configurations. As a consultant, you get secure employment and valuable work experience while working on client assignments. Support for your development and career progression is provided.
Seeking a System Administrator specializing in Linux/UNIX to work with some of Sweden's largest and most interesting Linux environments. This role offers opportunities for both early-career and experienced professionals to develop and specialize in Linux/UNIX system administration.
Senior system engineer role managing purchased systems (COTS) within banking and finance environments in Linux and Windows. Requires general competence in networks and infrastructure in large complex IT environments.
We are looking for a System Administrator for a consultancy assignment. In this role, you will be an important part of the team responsible for managing and further developing technical services for SAAB's operations. The work requires a strong focus on security, availability, and stability, as well as an ambition to automate and optimize system operations.
We are looking for an experienced (senior) system administrator specialized in Linux who will be responsible for the customer's system environment including servers, clients, and storage, either on physical hardware or virtual Data Centers. The role includes installation, configuration, maintenance, and troubleshooting of operating systems, services, software, and hardware on both servers and clients.
Join a global leading product company in the defense industry working across many technical areas ensuring people's safety in society. You will be part of a company that values continuous learning and well-being in daily work. This role offers a challenging opportunity to work with complex technology likely new to your experience. You will undergo thorough onboarding and mentorship and be supported by helpful colleagues throughout your journey. Work within a growing department of about 20 people responsible for providing and managing IT infrastructure to meet business needs. The role involves operating and maintaining current IT infrastructure, implementing security enhancements, and contributing to a stable IT environment. Be part of a skilled and close-knit team of system administrators specializing in Linux, Windows, and networking, working closely with Service Managers, Service Owners, and a Team Coach to ensure high-quality delivery and good working conditions. The team manages systems with long lifecycles, handling both older and newer technologies, focusing on automating processes with tools like Ansible and implementing security measures.
As an Integration Specialist at Benify AB, you will work on various integration configurations and setups in a dynamic, fast-paced environment within a motivated team. You'll be a technical anchor for internal and external parties to deliver integrations, new features, and solve challenges in the application warehouse, collaborating cross-functionally in agile projects.
The role involves operational tasks where you will be responsible for IAM-related activities and support Identity Management in daily operations including creating and managing identities and accounts throughout their lifecycle and underlying infrastructure. Work includes using FIM/MIM to manage digital identities and associated accounts, routine maintenance to prevent disruptions, incident handling, compliance audits, and capacity management. Additional responsibilities include developing policies and operational documentation, ensuring security requirements are met, and improving and optimizing existing infrastructure solutions where needed.
We are looking for an experienced and driven System Administrator with solid experience in Unix Servers. If you are passionate about server operations, automation, and security, this could be the role for you! You will work in an innovative team where you have the opportunity to contribute to exciting projects and develop your role as a system administrator.
A role for individuals passionate about information and network security, working with products used by the Swedish Armed Forces and other vital authorities. Tutus is an innovative product company leading in advanced encryption technology, providing secure communication solutions at the highest security level.
SysPartner Consulting AB seeks a senior AD Technician specializing in Active Directory and IAM for system administration consulting. The role involves managing AD infrastructure, scripting with PowerShell, troubleshooting, and improving processes within a collaborative team environment.
SysPartner Consulting AB offers consulting in infrastructure, system development, hosting solutions, and comprehensive IT operation concepts. The company focuses on providing a familiar, family-like atmosphere while offering consultants the opportunity to work in larger organizations with exciting technical solutions. As a consultant, you will be part of longer assignments with medium to large clients involved in technically advanced environments, allowing for rapid professional growth and skill enhancement.