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  • $30 hourly
    • 5.0/5
    • (11 jobs)
    I am an experienced Information Security Professional with a proven track record in securing systems and driving compliance. I specialize in helping businesses navigate complex regulatory landscapes such as the EU AI Act, GDPR, NIS2, and industry-specific security standards. With a strong background in InfoSec leadership and supply chain automation, I bring a unique combination of technical expertise and strategic insight to: - Secure critical systems and processes, including automated supply chain operations. - Guide businesses through AI compliance readiness, risk assessments, and regulatory alignment. - Design and implement security frameworks that balance innovation with regulatory requirements. Highlights of my expertise include: - Safeguarding automated supply chains through robust cybersecurity measures. - Delivering tailored solutions for AI compliance and risk management. - Leading cross-functional teams to execute high-impact security initiatives. My approach combines technical precision with business acumen, ensuring that organizations can innovate securely while meeting their compliance obligations. Whether you’re looking to secure your supply chain operations, achieve regulatory compliance, or enhance your organization’s cybersecurity posture, I can help. Let’s connect and build a secure, compliant future together!
    Featured Skill Information Security
    AI Security
    AI Image Generation
    AI Compliance
    OWASP
    Web Application Security
    Application Security
    Cybersecurity Management
    Cyber Threat Intelligence
    Government Reporting Compliance
    Compliance
  • $100 hourly
    • 5.0/5
    • (5 jobs)
    🚀 Securing the Environments, One Architecture at a Time 🚀 I am a Cloud & Security Architect with 7+ years of experience designing and securing cloud environments for global enterprises. I specialize in AWS security, DevSecOps, cloud governance, compliance frameworks, and cost-optimized security solutions. My expertise spans across Cloud Engineering, Security Engineering, and Security Architecture, ensuring businesses achieve performance, security, and cost efficiency in their cloud strategies. 🔹 Expertise & Services: ✅ Cloud Security Architecture – Designing secure, scalable, and resilient AWS environments ✅ DevSecOps & Automation – Implementing security-as-code, CI/CD security pipelines, and IAM best practices ✅ Cloud Governance & Compliance – Aligning security with NIST, CIS, ISO 27001, SOC 2, GDPR, HIPAA, and PCI DSS ✅ Threat Detection & Response – SIEM, log monitoring, vulnerability management, and security automation ✅ Cloud Cost Optimization – Reducing cloud spend without compromising security ✅ Zero Trust & Identity Management – Implementing least privilege access, SSO, MFA, and RBAC ✅ Security Assessments & Penetration Testing – Identifying and mitigating cloud security risks 🔹 Why Choose Me? 🔸 Technology-Agnostic Approach – I select the best tools for each project (AWS, Terraform, Python, Kubernetes, etc.) 🔸 Enterprise-Level Experience – Worked with Fortune 500 companies across industries 🔸 Actionable Security – I don’t just find security gaps; I help fix them efficiently 🔸 Proactive & Strategic Mindset – Security should enable business, not slow it down 💡 Whether you're looking to secure a new cloud environment, harden your infrastructure, or integrate security into DevOps, I can help. 📩 Let’s discuss your security challenges and build a robust cloud environment together!
    Featured Skill Information Security
    Terraform
    DevOps
    Machine Learning
    Cloud Development
    Cloud Services
    Cloud Engineering
    Cloud Migration
    Cloud Computing
    Cloud Security
    Python
    DevOps Engineering
    Cloud Security Framework
    Cloud Architecture
    Amazon Web Services
  • $70 hourly
    • 5.0/5
    • (43 jobs)
    Cybersecurity Expert working in the industry since 2008. Delivers security audits and security consulting services. Specializes in following areas: 1. Auditing and designing Information Security Management Systems, 2 Conducting ISO 27001 gap assessments and internal audits, 3. Designing security solutions for cloud-based environments, 4. Conducting Threat Modeling and proposing architectural mitigation strategies for cloud-based and on-premise IT infrastructures, 5. Conducts Adversary Simulations and Red Team Operations to verify prevention, detection and response capabilities of mature cybersecurity programs (CBEST, TIBER-EU), 6. Conducting GDPR related data security and privacy consulting. Mariusz possesses following security industry certifications: 1. CISSP - Certified Information Systems Security Professional: since 2014 2. OSCP - Offensive Security Certified Professional: since 2016 3. GXPN - GIAC Exploit Researcher and Advanced Penetration Tester: since 2017 4. Certified ISO 27001 Lead Auditor: since 2024 During the years of working with clients worldwide Mariusz conducted over 100 security assessments, penetration tests and analysis projects.
    Featured Skill Information Security
    Compliance Consultation
    Certified Information Systems Security Professional
    Web Application Security
    Cloud Security
    Network Penetration Testing
    Web App Penetration Testing
    Security Infrastructure
    Cloud Security Framework
    ISO 27001
    IT Compliance Audit
    Penetration Testing
    Security Assessment & Testing
    Vulnerability Assessment
    Cybersecurity Management
  • $170 hourly
    • 0.0/5
    • (0 jobs)
    Visionary consultant with proven expertise in delivering tailored business resilience solutions from incident, risk, business continuity to disaster recovery management for small, medium, large and global organizations. Seasoned business executive with extensive experience in creating and implementing incident, crisis, risk, business continuity, and disaster recovery management frameworks for global organizations. Proven track record in architecting business continuity management methodologies that protect critical assets and strengthen organisational resilience. Adept at leading crisis management teams, conducting systematic risk assessments, and administering business continuity and disaster recovery strategies. Excels in stakeholder engagement, from executive leadership to operational teams, delivering targeted training and awareness programs. Committed to developing customised policies, procedures, and toolkits that align with international standards while meeting specific organisational objectives. Multilingual with advanced proficiency in English, Polish, Ukrainian, Russian, and elementary fluency in French and German.
    Featured Skill Information Security
    Phone Support
    Templates
    Test Report
    IT Compliance Audit
    Education
    Business Continuity Plan
    Consultation Session
    ISO 27001
    Crisis Management
    Disaster Recovery
    Risk Management
    Business Continuity Planning
    Government Reporting Compliance
    Compliance
  • $75 hourly
    • 0.0/5
    • (0 jobs)
    DevOps Engineer with 9 years of hands-on experience managing server infrastructures and data center operations across AWS cloud services and UNIX-based platforms. Have experience working with clients during the sales and pre-sale phases. Extensive experience with the AWS Partnership program. I worked in the AWS Partnership as an architect, which included: starting from scratch and taking appointments in pre-sale/sale rounds of work. Manage AWS Partnership projects, create all needed documents, architecture diagrams, choose the proper architecture due to requirements, and manage the workflow of the team. Finishing the project with a well-architected framework and audit for the AWS side. Implement best-practice solutions in projects. Analyze issues in projects, prepare shift and lift plans, and prepare proposals with solutions. Also, I can manage the project development lifecycle, coordinate the team and customer, choose strategies and workflow types based on requirements. I am also highly interested in and have hands-on experience with Cyber Security, penetration testing, and blockchain technologies. I have applied these skills in securing infrastructures, identifying vulnerabilities, and exploring blockchain-based solutions for innovative and secure implementations. Control each step of development operations and optimize their costs. I am looking for a remote job in an interesting project where it will be possible to provide best practices and successfully self-develop. Effectively plan, install, configure, and optimize IT infrastructures to achieve high availability and performance. Has technical knowledge and hands-on experience in DevOps, Automation, Build Engineering, and Configuration Management. Skilled problem identifier and troubleshooter comfortable managing systems, projects, and teams in a range of IT environments. I am a communicative, motivated, and self-development-oriented person.
    Featured Skill Information Security
    Big Data
    FinTech
    Healthcare IT
    System Monitoring
    Data Migration
    AWS Server Migration
    CI/CD
    Cybersecurity Management
    Kubernetes
    Computing & Networking
    Architecture
    Network Engineering
    Problem Solving
    DevOps
  • $175 hourly
    • 0.0/5
    • (0 jobs)
    🚀 Fractional CTO for Startups & Scale-ups | Cloud Native Expert (Azure, k8s) | Team Leadership & SaaS Architecture I help founders turn product ideas into scalable, secure and well-architected solutions - fast. With 15+ years of experience in fintech, SaaS, and enterprise IT, I’ve led high-performing teams, built cloud-native systems from scratch, and managed complex digital transformations. 🔹 Key strengths: - CTO-as-a-Service: Fractional leadership and full tech responsibility - Building MVPs and scaling to production-ready platforms - Azure, Kubernetes (AKS), .NET Core, microservices, DevOps - Hiring and mentoring engineering teams - Budgeting cloud costs & tech strategy alignment - Working with stakeholders, product teams & C-level execs 💼 Notable work: - CTO @ Bancovo: transformed fintech into an in-house software hub for one of Poland’s largest banks - Architect of 4+ cloud-native solutions (Azure, AKS) in regulated environments - Led application process with KNF (Polish Financial Supervision Authority) Let’s talk if you're a startup looking for reliable tech leadership without the overhead of hiring a full-time CTO.
    Featured Skill Information Security
    Due Diligence
    FinTech Consulting
    FinTech
    Kubernetes
    Microsoft Azure
    Cloud Architecture
    SaaS
    Startup Consulting
    Software Architecture
    Problem Solving
    DevOps
  • $39 hourly
    • 0.0/5
    • (0 jobs)
    I am interested in fullstack developer/ backend developer role. I have 6 years of industry experience with frontend, backend, devOps, automation tests. I can join your team, or help You developing small functionality.
    Featured Skill Information Security
    Python
    AWS Application
    Microsoft Azure
    SQL
    Elasticsearch
    TypeScript
    JavaScript
    Java
    Architecture
    Architectural Design
    Database
    Problem Solving
    DevOps
  • $55 hourly
    • 0.0/5
    • (0 jobs)
    IT AUDITOR WORKING ON REGIONAL AND GLOBAL AUDITS WITH EXPOSURE TO WIDE RANGE OF TOPICS, INCLUDING VULNERABILITY AND PATCH MANAGEMENT, CHANGE AND RELEASE MANAGEMENT, INTRUSION DETECTION AND INCIDENT RESPONSE, SECURITY LOGGING AND MONITORING, IDENTITY MANAGEMENT AND ACCESS CONTROL, ENCRYPTION AND DATA PROTECTION, DATA LEAKAGE PREVENTION, IT GOVERNANCE, TECHNICAL IT INFRASTRUCTURES, AS WELL AS APPLICATION CONTROLS DESIGNED TO MITIGATE BUSINESS RISKS. IT RISK & CONTROLS MANAGER WITH PRACTICAL SKILLS IN PLANNING AND IMPLEMENTING ACTIONS RELATED TO IMPROVING IT CONTROLS ENVIRONMENT. EXTENSIVE KNOWLEDGE AND UNDERSTANDING OF THE GROUP TECHNOLOGY RISK AND CONTROLS ALLOWING FOR PROPOSING EFFECTIVE MEASURES TO OPTIMISE IT CONTROLS IN ORDER TO MEET COMPANY GOALS.
    Featured Skill Information Security
    Information Security Consultation
    Information Security Governance
    Information Security Audit
    IT General Controls Testing
    IT Consultation
    Risk Management
    Internal Auditing
    IT Compliance Audit
    Compliance
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    I am an experienced IT specialist with a strong background in networking, cybersecurity, software development, and database management. My expertise includes SQL databases, Python programming, MikroTik & Cisco networking, Linux/Unix systems, VPN configurations, and Windows Server administration. I am also proficient in Azure, Intune, Exchange, and smart home solutions (MQTT). With a passion for penetration testing and cybersecurity, I have hands-on experience with tools like Metasploit, TLPT, and Burp Suite. Additionally, I have been designing, developing, and managing networks and web applications since 2011. I am always open to new challenges, projects, and collaborations. My adaptability, problem-solving mindset, and continuous learning approach allow me to tackle complex IT tasks efficiently. If you’re looking for a reliable expert in IT infrastructure, security, or software development, let’s connect!
    Featured Skill Information Security
    Government Reporting Compliance
    Computing & Networking
    Compliance
    Network Engineering
    Graph
    Database Management
    Computer Network
    Database
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    Is Your Website Secure? Let's Find Out Before Hackers Do. I help startups, SaaS platforms, and developers identify critical vulnerabilities in their Web & API applications — before attackers exploit them. I'm an eWPT-certified penetration tester with real-world experience in bug bounty programs like HackerOne & Intigriti, where I’ve reported vulnerabilities to well-known companies. I provide manual security testing, detailed risk-based reports, and clear remediation steps that help your development team fix issues fast Why Work With Me? ✅ Real-World Experience – Reported verified security bugs through bug bounty programs ✅ eWPT Certified – Specialized in Web Application Security ✅ Manual + Automated Testing – Accuracy + coverage ✅ Easy-to-Understand Reports – Technical but client-friendly ✅ Trusted by Developers – Security advice that fits the workflow 🔍 Services I Offer ✅ Web Application Penetration Testing (OWASP Top 10) ✅ API Security Testing (OWASP API Top 10) ✅ Network Security Testing – Internal & External ✅ Vulnerability Assessments & Custom Reports 🛡️ Aligned With Industry Standards - OWASP Top 10 (Web & API) - NIST 800-115 (Security Testing Guide) - PCI DSS, SOC 2, GDPR Security Standards - sCVSS Risk Scoring 📜 Certifications ✅ eWPT – Web Application Penetration Tester (eLearnSecurity) ✅ Top Rankings – TryHackMe & Hack The Box 🛠️ Tools & Techniques Burp Suite Pro, Nmap, FFUF, Metasploit, SQLmap, ZAP, Amass, Subfinder Custom scripts in Python & Bash for automation Deep manual testing combined with reliable automated tools 📞 Let’s Talk Security Whether you’re launching a new app or want to secure an existing one, I’m here to help you stay one step ahead of threats. 📩 Let’s connect and discuss how I can secure your application.
    Featured Skill Information Security
    Web Development
    Web Testing
    Web Application Firewall
    Joomla
    WordPress
    Internet Security
    Security Engineering
    Manual Testing
    Network Security
    Network Penetration Testing
    Web App Penetration Testing
    Penetration Testing
    Vulnerability Assessment
    Security Assessment & Testing
  • $200 hourly
    • 0.0/5
    • (0 jobs)
    I represent a team dedicated to enhancing your organization's cybersecurity. Our expertise includes: Penetration Testing: Identifying and addressing vulnerabilities through simulated attacks. Load Testing: Assessing system performance under stress to ensure reliability.​ Wikipedia Cybersecurity Audits: Evaluating your security posture to recommend improvements.​ Compliance Implementation: Aligning processes with industry standards and preparing for accreditation.​ We assist in streamlining operations, developing comprehensive documentation, and effectively safeguarding your organization's most critical information.
    Featured Skill Information Security
    Management Skills
    NIST Cybersecurity Framework
    ISO 27001
    Security Analysis
    IT Compliance Audit
    Risk Management
    Testing
    Cybersecurity Management
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    I’m a passionate IT enthusiast with a strong focus on networking and system administration. I love diving into complex infrastructures, optimizing performance, and solving tech problems that make others sweat. Whether it’s configuring routers, setting up secure networks, or exploring the depths of Linux systems, I’m all in. Check out some of my projects: github.com/dwaslashe
    Featured Skill Information Security
    Government Reporting Compliance
    Compliance
    Network Engineering
    Graph
    Computing & Networking
    Computer Network
    Database Management
    Database
  • $47 hourly
    • 0.0/5
    • (0 jobs)
    I'm a 23-year-old cybersecurity expert with a sharp analytical mindset and a disciplined approach rooted in years of competitive chess and high-level sports. I started my journey with cybersecurity began working in the industry at 18 and have since earned cloud and OSPC certifications, continuously honing both technical depth and strategic thinking. As the founder of a cybersecurity firm serving U.S. law firms, I lead penetration testing and security consulting projects that demand precision, focus, and foresight. My work is driven by a commitment to excellence—whether it’s securing sensitive legal systems or dissecting complex cyber threats. I thrive under pressure, stay steps ahead of attackers, and bring the same intensity to cybersecurity as I do to every chess match or training session.
    Featured Skill Information Security
    Cloud Security
    Penetration Testing
    Vulnerability Assessment
    Network Security
    HIPAA
    Kali Linux
    Phishing Website
    Phishing Detection
    Python
    C#
    C++
    C
    Government Reporting Compliance
    Compliance
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    I'm a passionate and driven [your profession or title—e.g., Graphic Designer, Software Developer, Content Strategist] with a talent for [your key strengths—e.g., solving complex problems, crafting compelling narratives, designing sleek user experiences]. With [X] years of experience in the field, I’ve built a reputation for delivering high-quality work that not only meets expectations—but exceeds them.
    Featured Skill Information Security
    Abaqus
    Database Management
    Database
    Brewmaxx
    Autodesk Revit
    Agavi
    Government Reporting Compliance
    Compliance
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    DigitalDevils.by is a full-cycle digital agency based in Belarus, specializing in website and app development, UI/UX design, and performance-driven marketing solutions. With a team of experienced developers, designers, and strategists, the company delivers high-quality digital products tailored to business needs. From custom websites and e-commerce platforms to mobile applications and SEO, DigitalDevils.by helps brands grow and succeed online through innovative and scalable digital solutions.
    Featured Skill Information Security
    Government Reporting Compliance
    Compliance
    Brewmaxx
    Abaqus
    Autodesk Revit
    Agavi
    Database Management
    Database
  • $65 hourly
    • 0.0/5
    • (0 jobs)
    AI security architect and IT consultant with extensive experience in connecting the development world with security systems. With deep technical knowledge and a hands-on approach, he effectively builds security cultures in organisations, while enhancing the functional value of the solutions created. At , he keeps up to date with and implements the latest technologies, ensuring their optimal integration with existing systems. Experience - 14 years experience in Software Development - 7 years experience in Security - speaker at conferences such as The Hack Summit, OhMyHack or 4Developers - trainer at Sages and Sekurak - co-creator of the OWASP Security Champions Guide project - continuously develops his competences, which he shares in a professional newsletter
    Featured Skill Information Security
    Ionic Framework
    Microsoft IIS
    .NET Framework
    Cloud Security
    Application Security
    AI Security
    AngularJS
    Microsoft SQL Server Programming
    SQL
    ASP.NET MVC
    API Development
    JavaScript
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I'm an OSCP-certified cybersecurity professional specializing in ethical hacking, penetration testing, and IT administration. With a proven track record in identifying and mitigating vulnerabilities, I help businesses protect their critical systems and data from cyber threats. I perform comprehensive security assessments, including network, web application, and infrastructure pentesting. Proficient in tools like Kali Linux, Metasploit, Nmap, Burp Suite, and Wireshark. My work focuses on uncovering vulnerabilities and providing actionable solutions to enhance security. With years of experience as a system administrator, I am skilled in managing Linux/Windows environments, configuring DNS, VPNs, firewalls, and maintaining secure, efficient IT infrastructures.
    Featured Skill Information Security
    Database Management
    Information Security Consultation
    Malware Detection
    Backup
    Microsoft Active Directory
    Linux System Administration
    Security Testing
    Kali Linux
    Web Application Security
    Network Security
    Vulnerability Assessment
    Ethical Hacking
    Penetration Testing
  • $100 hourly
    • 0.0/5
    • (0 jobs)
    PROFILE SUMMARY Senior IT Service Delivery Manager with 15+ years of experience leading global teams, transforming cybersecurity operations, and optimizing IT service delivery. Proven track record in IAM/PAM strategy development, service management, and operational excellence. Skilled in driving digital transformation, reducing operational costs, and ensuring compliance with cybersecurity regulations. Successfully managed multi-million-euro budgets, improved service efficiency by 40%, and achieved 99.9% SLA compliance. Recognized for business acumen, leadership, and ability to bridge technical expertise with strategic objectives. Main achievements: developed ITSM processes based on ITIL best practices from scratches for DACH and Benelux Customers. Built and scaled a 50+ member Identity and Access Management Team for Integrations and Operations services.
    Featured Skill Information Security
    Team Management
    Team Building
    Vendor Management
    IT Service Management
    Operations Management Software
    CyberARK
    ITIL
  • $11 hourly
    • 0.0/5
    • (0 jobs)
    I have experience with Linux systems. I know monitoring systems (Prometheus, Grafana, Zabbix). I administer the nodebb forum. I install and administer Data Domain. I install and administer virtualization systems such as: Proxmox, Citrix, XCP-ng, Ovirt, ESXi. I have experience in virtual machine backup.
    Featured Skill Information Security
    Bash
    VMware ESX Server
    Forum Moderation
    Kali Linux
    Citrix Hypervisor
    Proxmox VE
    Backup Administration
    Grafana
    Zabbix
    Prometheus
    System Monitoring
    Linux
    DevOps
    Computing & Networking
  • $100 hourly
    • 0.0/5
    • (0 jobs)
    2 years experience of software engineering provided to Fortune 500 companies and government units. Have technically designed, lead development and developed myself both large and embedded database driven, distributed and e-commerce systems utilizing variety of technologies. Personality characterized by analytical reasoning, communicativeness, creativity, ambition, goal pursuing and attention to detail. Specialties: Software engineering Information systems analysis and design Management of software projects Interested only in remote work (25% of travel)
    Featured Skill Information Security
    Network Engineering
    Problem Solving
    DevOps
    Computing & Networking
    Computer Network
  • $30 hourly
    • 0.0/5
    • (0 jobs)
    I’m a Senior Cybersecurity Analyst with extensive experience in threat detection, incident response, and vulnerability management. I specialize in protecting enterprise environments through proactive monitoring, threat intelligence, and the use of SIEM tools like Splunk, QRadar, and Sentinel. With a strong background in DLP, IAM, and cloud security, I help businesses stay compliant and secure. I’ve worked across sectors to implement security best practices, respond to critical incidents, and guide organizations in building resilient infrastructures. Let’s work together to keep your digital assets safe.
    Featured Skill Information Security
    System Administration
    Network Engineering
    Computing & Networking
    Government Reporting Compliance
    Compliance
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Experienced IT professional with extensive experience in managing and improving service performance for business-critical components, specializing in AWS cloud services. Strong background in Kubernetes, OpenShift, and Linux. Domain knowledge: - Industry 4.0 (IIoT, MQTT) - Telco companies - GPU for LLM, GenAI and platforms for that - Astrophysics, physics
    Featured Skill Information Security
    Amazon Web Services
    Cloud Computing
    IaaS
    System Security
    Security Management
    Cloud Security Framework
    Grafana
    Golang
    Computing & Networking
    DevOps
    Cloud Architecture
    OpenShift
    Kubernetes
    AWS Application
  • $8 hourly
    • 0.0/5
    • (0 jobs)
    ABOUT ME In February this year I will defend my engineering thesis and I am looking for my first permanent job. During my studies I had many interesting internships which helped me gain a lot of knowledge towards Fullstack Developer. For several years I have been developing my passion for programming. I am developing mainly in backend in Java, but my professional experience has also enriched me with PHP and importantly also in frontend. In my configuration of operation I encrypted projects, both on bqckemd and later I implemented them on frontend. To a large extent available from Git Docker or other data in AWS. I am constantly developing and visiting more and more interesting projects.
    Featured Skill Information Security
    Network Engineering
    Computing & Networking
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    I’m a dedicated cybersecurity professional with hands-on experience protecting digital systems and enhancing security frameworks. My work focuses on identifying threats, securing sensitive operations, and delivering actionable solutions. - Threat Detection & Incident Response: As a Cybersecurity Specialist at PGE’s PGE-CERT, I excel at analyzing security events using tools like SIEM, EDR, and IDS, responding swiftly to incidents like the noname057 DDoS attack, and coordinating post-incident recovery to strengthen defenses. - Security Research & Tool Development: As a Security Information Intern, I conducted research to support PASK, an IAM tool, ensuring robust access controls through vulnerability analysis and industry best practices. - Crypto & Network Security: At Financial Consultancy Idzikowski, I secured crypto transactions, performed blockchain analysis, configured wallets, and hardened networks to protect against cyber threats.
    Featured Skill Information Security
    System Administration
    Cryptocurrency
    Phishing Detection
    Incident Management
    Cybersecurity Management
    Cybersecurity Monitoring
    Computer Network
  • $8 hourly
    • 0.0/5
    • (0 jobs)
    I'm an aspiring cybersecurity specialist currently studying Computer Science with a strong interest in information security and system protection. I'm gaining hands-on experience through academic projects and self-learning, focusing on areas like network security, ethical hacking, and secure coding practices. I may still be a student, but I’m dedicated, detail-oriented, and constantly expanding my knowledge to keep up with the latest cybersecurity trends and threats. I enjoy solving problems, learning new tools, and improving systems to make them more secure. Looking to collaborate on projects where I can contribute my growing skills, gain practical experience, and help build safer digital environments.
    Featured Skill Information Security
    Problem Solving
    DevOps
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    Hello! My name is Karina, and I’m a beginner freelancer. I’m growing in the world of freelancing and actively sharpening my skills. Although I’m new, I already have some foundational experience and a strong drive to work and develop further.
    Featured Skill Information Security
    Computer Network
    Compliance
  • $25 hourly
    • 0.0/5
    • (0 jobs)
    💻 Windows (Server) Support & Administration | Security-Focused | Performance-Driven Hi there! I'm a dedicated Windows systems administrator with a strong focus on Windows Server environments, delivering expert-level support and management to ensure top-tier security, stability, and performance. Whether it's deploying new servers, managing Active Directory, hardening systems, or troubleshooting complex issues—I’m here to help. 🔐 Security is at the heart of everything I do. I follow best practices to minimize vulnerabilities and maximize uptime. ⚙️ Efficiency matters. I streamline processes and optimize configurations so your systems run smoothly and cost-effectively. 🧰 Skilled in: Windows Server installation, setup, and tuning Active Directory & Group Policy management Firewall and network security configurations Backup solutions and disaster recovery Remote desktop services and user support Patching and update management System audits and performance optimization Let’s work together to keep your Windows environment secure, reliable, and efficient. I’m always up for new challenges—message me to discuss how I can help!
    Featured Skill Information Security
    Windows Server
    Windows 10 Administration
    Windows 11 Administration
    Network Engineering
    System Administration
    Computer Network
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