Design, deploy, and manage cloud and on-premises infrastructure with a focus on network security and resilience.
Implement and maintain secure networking configurations, including firewalls, VPNs, load balancers, and intrusion detection/prevention systems (IDS/IPS).
Monitor network performance, troubleshoot issues, and optimize infrastructure to ensure high availability and minimal downtime.
Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group and was Hungary’s most attractive employer in 2025. The company provides a wide portfolio of IT and telecommunications services with more than 5300 employees and hundreds of large customers in Germany and other European countries.
Detection, analysis and management of security incidents
Making and evaluating reports
Monitoring the customer’s environment
Deutsche Telekom IT Solutions, a subsidiary of the Deutsche Telekom Group, was Hungary’s most attractive employer in 2025, according to Randstad’s representative survey. They provide a wide portfolio of IT and telecommunications services with more than 5300 employees.
Validate and deploy new and replacement security technology platforms.
Build and maintain staging environments for pre-production testing and validation.
Develop standardized deployment playbooks, checklists, configuration templates, and handoff documentation.
Anthropic's mission is to create reliable, interpretable, and steerable AI systems. Their team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.
Design, implement, and operate Armada’s firewall and network security platforms across core, edge, and distributed environments.
Actively design firewall topologies, build and validate rulesets, troubleshoot complex traffic flows, and partner with engineering teams to secure production systems at scale.
Serve as the highest technical escalation point for firewall-related incidents and drive root cause analysis and implement permanent corrective actions.
Armada is an edge computing startup that provides computing infrastructure to remote areas where connectivity and cloud infrastructure are limited, as well as areas where data needs to be processed locally for real-time analytics and AI at the edge. They are looking to bring on the most brilliant minds to help further their mission of bridging the digital divide with advanced technology infrastructure that can be rapidly deployed anywhere.
Support, optimize and continuously develop complex network infrastructures in the UMB Cloud
Independent analysis and troubleshooting of network faults (network troubleshooting)
Participation in the general operation of the UMB Cloud (performing incidents and changes)
UMB is a great team and is repeatedly recognized by Great Place to Work as the best employer. They are known for their positive feedback culture and offer generous training budgets and almost unlimited career and development opportunities in the IT universe.
Coordinate service delivery and support technical planning.
Manage the operational scope of assigned services.
Participate in incident, problem, change, and escalation management.
Deutsche Telekom IT Solutions Slovakia entered the life of the Košice region in 2006 and has grown to be one of the founding members of Košice IT Valley. They are the second largest employer in the eastern part of the country with more than 3900 employees and provide innovative information and communication technology services.
Design and implement next-generation firewall and web security proxy solutions.
Engineer and support Cisco routing and switching infrastructure.
Monitor security platforms for threats and implement mitigation strategies.
GovCIO transforms government IT with innovative services and solutions. They foster a collaborative team environment where employees can make a positive impact.
Act as the Subject Matter Expert (SME) for Endpoint Detection and Response (EDR) tools/process including optimizing configurations/policies, developing custom threat detection rules, and proactively improving security posture.
Configure, manage, and tune the full suite of security policies within SWG, CASB and ZTNA and assist our remote colleague with seamless experience through troubleshooting end user issues as needed.
Continuously improve SaaS security posture with SSPM tools and processes around it and collaborate with diverse application owners to understand security control and resolve configuration drifts for our wide range of SaaS applications from baseline.
Deel is the all-in-one payroll and HR platform for global teams with a vision to unlock global opportunity for every person, team, and business. Among the largest globally distributed companies in the world, their team of 7,000 spans more than 100 countries.
Drive excellence in organizing tests and certification processes to ensure smooth integration and successful outcomes.
Coordinate effectively between customers, development teams, and stakeholders.
Apply your technical knowledge e.g., DSRC, and On-Board Units (OBU).
Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group and was Hungary’s most attractive employer in 2025. They provide a wide portfolio of IT and telecommunications services with more than 5300 employees and develop its four sites in Budapest, Debrecen, Pécs and Szeged.
Provide critical thinking to complex problems in a 24/7, mission-critical network environment.
Automate and eliminate manual elements of the network infrastructure and supporting processes.
Implement and support network and security monitoring tools to identify anomalies, detect threats, and maintain compliance across infrastructure.
Parallel Partners is an IT recruiting agency and staffing company. They help companies that are looking to hire Network Engineers for jobs in Chicago, Illinois and in other cities too.
Provide Tier 3 support for diverse network environments including Cisco, Fortinet, Palo Alto, ADTRAN, Juniper, Meraki and HP/Dell switches.
Troubleshoot advanced routing protocols: OSPF, EIGRP, BGP, MPLS, DMVPN and Support SD-WAN platforms (Cisco Viptela, Ecessa, Vergx) and wireless LAN controllers.
Configure and troubleshoot voice services: SIP, PRI, Hosted PBX, TDM/IP interworking, Fax over IP. Collaborate with field techs and ISPs to resolve complex issues.
AireSpring, founded in 2001, provides Cloud Communications, Managed Connectivity and Managed Security. They have earned a stellar reputation by taking service and support to the next level, delivering an award-winning customer experience. They serve over 22,000 enterprise locations worldwide.
Responsibility for cybersecurity operations and systems administration.
Protecting critical infrastructure through monitoring and incident response.
Drive IT cybersecurity standards in support of SOC 2, HIPAA and compliance frameworks.
Founded in 2001, AireSpring is a leading provider of Cloud Communications, Managed Connectivity and Managed Security. They have delivered outstanding service to a large base of national and global customers, and have received more than 100 industry awards.
Assist the program and business to design and implement systems using cutting edge tools and interfaces.
Apply access controls, input validation and secure coding principles to protect customer data.
Document system architecture and compliance considerations for security best practices.
Peraton is a next-generation national security company that drives missions of consequence spanning the globe. They deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Perform reviews and approvals for security-related tasks.
Attend Architecture Committee and AI Committee meetings.
Maintain and update existing security reference architectures.
Veeam is the #1 global market leader in data resilience, believing businesses should control all their data whenever and wherever they need it. Based in Seattle, Veeam protects over 550,000 customers worldwide who trust Veeam to keep their businesses running.
Develop and maintain automated security tools and processes to identify vulnerabilities and conduct security testing.
Design and implement secure cloud infrastructure, network architecture, and deployment processes.
Implement security monitoring tools and processes to proactively identify and respond to security events and anomalies.
Deel is an all-in-one payroll and HR platform for global teams, aiming to unlock global opportunity for every person, team, and business. They are among the largest globally distributed companies with a team of 7,000 spanning more than 100 countries, fostering a connected and dynamic culture.
Operate, maintain, and troubleshoot security solutions.
Handle incident, change, and problem tickets.
Deploy, configure, and maintain Microsoft Defender and Sophos.
Deutsche Telekom IT Solutions Slovakia entered the life of the Košice region in 2006 and has grown to be one of the founding members of Košice IT Valley. With more than 3900 employees, their goal is to proactively find new ways to improve and continuously transform into a company providing innovative information and communication technology services.
Take full ownership of executive devices, accounts, networks, and workflows, ensuring they’re secure, reliable, and tailored to how leaders actually work.
Implement and maintain enhanced security controls for executive systems, securing home offices, travel setups, and temporary workspaces without adding unnecessary friction.
Lead rapid response to executive-impacting incidents, making clear tradeoffs, restoring service quickly, and coordinating closely with IT, Security, and Engineering teams.
Onebrief is collaboration and AI-powered workflow software designed specifically for military staffs to make the staff faster, smarter, and more efficient. The company was founded in 2019, has raised $320m+ from top-tier investors and is valued at $2.15B.
Conducts of performance analyses and tunings as well as error analyses and troubleshooting.
Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006. They have grown to the second largest employer in the eastern part of the country with more than 3900 employees. Their goal is to proactively find new ways to improve and continuously transform into the type of company providing innovative information and communication technology services.
Review, edit, and validate security guidance and requirements governing cross-domain solutions.
Assess and refine official guidance language related to data filtering, content inspection, and file blocking requirements.
Provide insight into the establishment and updating of CDS development requirements.
CTC stays ahead of the latest technology advancements so we can help solve our clients’ toughest challenges. Our expertise in achieving missions is unmatched, and we continue to have a major positive impact throughout the Department of Defense (DoD), Intelligence Community (IC), and beyond.
Provide physical security risk analysis and assessments to ensure data centre locations meet security standards.
Perform risk assessment activities to ensure physical security compliance with diverse regulatory and auditing requirements.
Deliver both written and oral briefings tailored for key business stakeholders and senior leadership.
Securitas is a global company focused on making the world a safer place. With over 336,000 colleagues, they value integrity, vigilance, and helpfulness and focus on creating opportunities for their employees.