Security Engineer CV Example

Are you a Security Engineer by profession and looking for a career change? We have good news for you! use our job-winning professional Security Engineer CV Example template. You don’t have to start writing from scratch. Just click “Edit CV” and modify it with your details. Update the template fonts and colors to have the best chance of landing your dream job. Find more CV Templates.

Justin Nathan

Security Engineer


Looking for an opportunity that will utilize my experience in Cloud especially with AWS services like EC2, IAM, CloudWatch, Security Hub, VPC, etc. Experienced with security compliance as I have worked to remediate findings based on CIS, NIST, and STIG standards. In addition, in my current role as a Cloud Engineer, my daily task consists of continuous monitoring of several accounts using security tools like CloudWatch and Splunk for alerting and dashboards, Nessus and Tenable for vulnerability and compliance findings in the system, and using DevOps tools like Gitlab, JIRA, Confluence for collaboration and ticketing system. Lastly, I am a highly motivated individual that is willing to learn and develop and meet the organization’s goals and customer expectations.


  • Nessus Manager
  • Splunk
  • Tenable
  • Trend Micro DSM
  • Gitlab
  • JIRA
  • Confluence
  • EC2
  • S3
  • RDS
  • Security Hub
  • CloudWatch
  • VPC
  • IAM
  • AWS System Manager
  • Windows
  • Linux
  • MacOS
  • AWS Cloud
  • Security Compliance
  • Support Escalation
  • Technical Support
  • Red Hat Single Sign On
  • Okta
  • Palo Alto
  • AppGate
  • Active Directory

Work Experience

Security Engineer



  • Systems Administration and Maintenance: Perform patching, vulnerability scanning, recovery/backups and technical support for AWS platform services, Windows and Linux EC2 instances and container-based workloads. This activity includes cloud operations support and management of AWS services such as EC2, EBS, S3, RDS, WorkSpaces, AD etc.
  • Delivery and Security Analyst Support: Coordinate with Security Analysts to ensure uninterrupted delivery of security services to new and existing clients. Provide quality assurance feedback to stackArmor Delivery Team during system deployment to ensure architecture meets compliance and operational requirements.
  • Security and Compliance: Hardening and compliance with CIS benchmarks, DISA STIGs and remediate vulnerabilities as reported by security tools such as OpenSCAP, Tenable Nessus, Anchore, Twistlock amongst others.
  • Security Tool Configuration: Configure, update, and maintain security tools used for endpoint security, log collection and reporting, vulnerability, and compliance scanning.
  • Technical Support and Troubleshooting: Ensure system reliability and uptime by providing technical support, responding to events and conducting troubleshooting by reviewing logs, collecting data and analyzing the service components at the network, compute, application and user layers.
  • Incident Response and Contingency Plan Testing: Participate in annual incident response and contingency plan functional exercises. Document recovery procedures for specific security tools and system components. Includes security operations including response to anomalous events, blocking malicious traffic and automating response.
  • Documentation: Create support documentation to describe security tool configurations and operations to support FedRAMP and DOD projects including operating procedures


  • Bluescape – DOD IL4 
  • Harvard Medical School – FISMA
  • Merlin – FedRAMP Moderate 
  • Pitney Bowes -FedRAMP Moderate
  • Red Hat – FedRAMP High

Cloud Engineer


Jun 2022

  • Create weekly and monthly audit reports using tools like Splunk, Nessus, Trend Micro DSM, and other security tools
  • Patch and upgrade Windows and Linux systems
  • Monitor client AWS environment for security, compliance, and cost optimization.
  • Help clients meet the appropriate security compliance and risk management requirements such as NIST, CIS, and STIG by remediating vulnerability findings.
  • Generate reports and dashboards using CloudWatch and Splunk
  • Examine and Setup up Splunk alerts such as Out of Area Login, After hours Login, Windows Group Member Added or removed and many more.
  • Create compliance and cloud resource usage reports
  • Advise clients on vulnerability remediation, infrastructure optimization, and best practices using security tools like Nessus and Tenable.
  • Experience in working with Active Directory and Single Sign on applications like Okta.
  • Worked with Group Policies on Active Directory
  • Familiar with using Linux and Windows commands
  • Used AWS system manager in order to manually apply a security patch to a system or automate operational tasks on several EC2 instances or servers at one time.
  • Worked with several AWS cloud services like EC2, S3, systems manager, IAM, RDS, VPC, CloudWatch, CloudFormation, Security Groups, Security Hub, etc.
  • Familiar with DevOps tools for collaboration and visibility like GitLab, JIRA, and Confluence.
  • Experience using AWS Security Hub for CIS AWS foundations benchmarks and security best practices.
  • Worked with CloudFormation templates


  • Bluescape
  • Indiggo
  • Merlin
  • Pitney Bowes
  • University of Central Florida

Web Sales and Technical Support


Feb 2021

  • Provide online support for customers such as installing, activating, and managing Microsoft 365 subscription, Xbox live account, and other services.
  • Provide M365/ cloud solution to business customers.
  • Educate customers on cybersecurity tips to identify security risk and provide complete solutions related software and hardware that fulfils their needs.
  • IT support/ Admin for SMB and EDU customers
  • Skills Developed: Customer consultation, Technical support, Scheduling, Microsoft Teams, Project Management, Support escalation, Troubleshooting.

Product Advisor/ SMB & EDU Support


Jun 2020

  • Offer customer support by diagnosing and repairing their devices along with discovering and loving Microsoft products, services, and software.
  • Provide one‐on‐one training sessions to both consumer and business customers on Microsoft product and services.
  • Using CRM to manage and maintain customer information.
  • Skills Developed: Customer service, presentation, Troubleshooting techniques, Customer Relationship Management (CRM), Microsoft 365, and personal trainer.


Bachelors in Computer Networks and Cybersecurity

San Jose State University

Aug 2020

  • Graduated with GPA: 3.73
  • Relevant Coursework: Network Security, Digital Forensic, Cisco Networking, Windows Server, Cisco Networking, Vulnerability Analysis, and NID.

Associate’s degree in Cybersecurity

Northeastern University

Aug 2018

  • Graduated with GPA: 3.40


Red Hat – FedRAMP High

Security Engineer

Bluescape – DOD IL4

Security Engineer


  • Responsbile for generating splunk reports for weekly audit report
  • Monitor Nessus scan results in production and non-production envrionment
  • Responsbile for ticketing and taking care of the vulnerability and compliance finding based on the CIS or STIG standards.
  • Responsbile for patching and upgrading Windows or Linux system.

Merlin – FedRAMP Moderate

Security Engineer


As a cloud engineer on this project, I was responsible for the following continuous monitoring tasks:

  • Generate monthly Splunk reports and upload them to the client’s repository (Box) and check on Splunk alerts.
  • Upload monthly tenable reports and remediate vulnerability and compliance findings.
  • Ticket and manage any findings on Gitlab and JIRA; along with documenting any procedures on Confluence.
  • Continuously monitor customer
  • Deploy automated patching

Harvard Medical School

Security Engineer


Pitney Bowes

Cloud Engineer


  • Responsible for continuous monitoring the client’s production environment and report on any irregular activity detected by splunk on weekly basis.
  • Responsible for applying patches to the client’s system using AWS systems manager

University of Central Florida

Cloud Engineer

Jun 2022

  • Manually Patch several Windows and Linux servers using AWS system manager
  • Upload monthly scan results on WorkDocs and remediate any vulnerability or compliance findings
  • Created automated backup policy on AWS


  • English
  • French
  • Arabic
  • German

Career Expert Tips:

  • Always make sure you choose the perfect resume format to suit your professional experience.
  • Ensure that you know how to write a resume in a way that highlights your competencies.
  • Check the expert curated popular good CV and resume examples

Exploring the Role of a Security Engineer

As the digital landscape becomes increasingly complex, the role of a Security Engineer has become integral to safeguarding organizations from cyber threats. This position requires a unique blend of technical expertise and strategic thinking to ensure the confidentiality, integrity, and availability of information. Let’s delve into the multifaceted role of a Security Engineer, understanding the key responsibilities and skills that make this role crucial in the realm of cybersecurity.

Security Engineer Job Requirements

Becoming a Security Engineer demands a set of specific skills and qualifications. This journey involves continuous learning and hands-on experience. Let’s explore the prerequisites needed to step into the role of a Security Engineer:

  • A Bachelor’s or Master’s degree in Cybersecurity, Information Technology, or a related field, showcasing a strong foundation in the technical domain.
  • In-depth knowledge of network security, encryption technologies, and understanding of the latest cyber threats and vulnerabilities.
  • Experience in implementing and managing security solutions, demonstrating a trajectory of increasing responsibility.
  • Proficiency in programming languages such as Python or Java, essential for scripting and automation in security tasks.
  • Leadership and communication skills, honed through experiences and possibly through courses and certifications.
  • Expertise in security assessment tools and methodologies, ensuring a proactive approach to identifying and mitigating risks.
  • Ability to stay updated on the latest cybersecurity trends, showcasing a commitment to continuous learning.

Obtaining certifications such as Certified Information Systems Security Professional (CISSP) or Certified Ethical Hacker (CEH) can significantly enhance your profile in the competitive job market.

Responsibilities of a Security Engineer

The role of a Security Engineer is dynamic, encompassing a range of responsibilities crucial for the protection of digital assets. Let’s unravel the core responsibilities that define this role, each contributing to the overall security posture of an organization:

  • Implementing and managing security measures to protect computer systems, networks, and data.
  • Conducting vulnerability assessments and penetration testing to identify and remediate potential security risks.
  • Collaborating with cross-functional teams to ensure security is integrated into all aspects of technology and business processes.
  • Responding to security incidents, investigating and implementing corrective actions to prevent future occurrences.
  • Developing and maintaining security policies and procedures, ensuring compliance with industry standards and regulations.
  • Providing security awareness training to employees, fostering a culture of cybersecurity within the organization.
  • Staying informed about the latest cybersecurity threats and trends, and proactively implementing measures to counter emerging risks.

Each responsibility comes with its own set of challenges and learning, shaping you into a security professional with a holistic approach.

Security Engineer CV Writing Tips

Your CV is a critical tool in showcasing your qualifications and experience as a Security Engineer. Here are some tips to help you craft a compelling CV that stands out in the competitive job market:

  • Highlight your experience in implementing specific security measures, showcasing instances where you have successfully mitigated risks.
  • Detail any security incidents you have responded to, emphasizing your ability to handle and resolve challenging situations.
  • Include metrics to quantify your achievements, such as the percentage reduction in security incidents under your management.
  • List relevant certifications prominently to demonstrate your commitment to professional development in the field of cybersecurity.
  • Personalize your CV for each application, tailoring it to match the specific requirements of the job description.

Each tip is a key element in creating a CV that effectively communicates your expertise and suitability for the role of a Security Engineer.

Security Engineer CV Summary Examples

Your CV summary is the opening act of your career story, setting the stage for what follows. Craft a powerful snapshot of your journey, encapsulating your experiences, skills, and the value you bring to the cybersecurity domain:

  • “Cybersecurity professional with over 8 years of experience as a Security Engineer, adept at implementing robust security measures and leading incident response teams.”
  • “Results-driven Security Engineer with a proven track record in vulnerability assessments and risk mitigation, contributing to the overall resilience of organizations.”
  • “Experienced Security Engineer specializing in network security and penetration testing, committed to staying ahead of emerging cyber threats.”

Each summary provides a glimpse into your career, highlighting your strengths and your vision as a Security Engineer.

Create a Strong Experience Section for Your Security Engineer CV

Your experience section is the heart of your CV, pulsating with the rich experiences you have gathered over the years. Use this space to narrate your career story, emphasizing the milestones and the learning:

  • “Led a team of cybersecurity professionals in implementing robust security measures, resulting in a 30% reduction in security incidents.”
  • “Conducted penetration testing to identify vulnerabilities, implementing corrective actions that fortified the organization’s digital infrastructure.”
  • “Responded to security incidents promptly, minimizing the impact and developing proactive strategies to prevent future occurrences.”

Each experience is a chapter in your career book, telling tales of challenges met, solutions found, and successes achieved.

Education Section for Your Security Engineer CV

Your educational journey is the foundation upon which your career stands. It is a testament to your knowledge, your expertise, and your commitment to learning. Here’s how you can list your educational milestones:

  • Master of Science in Cybersecurity, XYZ University, a journey of deep learning and specialization, 2015.
  • Bachelor of Science in Information Technology, ABC University, the foundation stone of your IT career, 2012.
  • Certified Information Systems Security Professional (CISSP), a recognition of your expertise in cybersecurity, 2017.

Each educational qualification is a stepping stone, leading you to the pinnacle of success in your cybersecurity career.

Security Engineer Skills for Your CV

Your skill set is your toolbox, equipped with a diverse range of tools that you have honed over the years. It is a showcase of your abilities, both innate and acquired. Let’s list down the essential skills that a Security Engineer should possess:

Soft Skills:

  1. Leadership and team management, the ability to lead and collaborate with cross-functional teams.
  2. Communication and interpersonal skills, the art of conveying complex security concepts effectively.
  3. Problem-solving abilities, the knack of identifying and mitigating security risks proactively.
  4. Attention to detail, the meticulous approach to ensuring security policies are implemented effectively.
  5. Adaptability and resilience, the ability to stay ahead of evolving cybersecurity threats.

Hard Skills:

  1. Proficiency in network security, a deep understanding of firewalls, VPNs, and intrusion detection systems.
  2. Experience with security assessment tools and methodologies, essential for identifying vulnerabilities.
  3. Programming skills, particularly in languages like Python or Java, for scripting and automation in security tasks.
  4. Knowledge of cybersecurity regulations and compliance standards, ensuring adherence to industry best practices.
  5. Incident response and management, the ability to handle and resolve security incidents effectively.

Each skill is a tool, aiding you in providing exceptional cybersecurity and leading your team effectively.

Common Mistakes to Avoid When Writing a Security Engineer CV

As you craft your CV, it is essential to steer clear of common pitfalls that can hinder your journey to landing your dream job. Here we list down the mistakes often seen in CVs and how to avoid them:

  • Using a generic approach, a strategy that fails to showcase your unique fit for the role of a Security Engineer.
  • Focusing solely on technical skills, neglecting to highlight your leadership and communication abilities.
  • Overloading your CV with technical jargon, a strategy that can obscure your true value to non-technical stakeholders.
  • Ignoring the importance of certifications, which are crucial in demonstrating your commitment to professional development.
  • Failing to proofread, a mistake that can leave a dent in your professional image.

Each mistake is a pitfall; avoid them to craft a CV that is both authentic and compelling.

Key Takeaways for Your Security Engineer CV

As we reach the end of this comprehensive guide, let’s recap the key points to keep in mind while crafting your Security Engineer CV:

  • Emphasize your experience in implementing security measures and your ability to lead incident response teams.
  • Highlight your technical proficiency, showcasing your expertise in cybersecurity tools and methodologies.
  • Detail the strategic initiatives you have spearheaded, painting a picture of your visionary approach to cybersecurity.
  • Include a section on continuous learning, showcasing the certifications and courses undertaken to stay updated on cybersecurity trends.

Finally, feel free to utilize resources like AI CV Builder, CV Design, CV Samples, CV Examples, CV Skills, CV Help, CV Synonyms, and Job Responsibilities to create a standout application and prepare for the Security Engineer job interview.

Armed with these insights and tips, you are now ready to craft a CV that is a true reflection of your journey, your skills, and your aspirations. Remember, your CV is not just a document; it is a canvas where you paint your career story, a story of growth, learning, and leadership. Best of luck!