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Senior Cybersecurity SME

Team CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier program and project management, data analytics, and audit services, the backbone of which is our integrated approach to operational excellence.

You worked hard to get to where you are. You strive to make every day better than the day before. So do we. Team CATHEXIS operates with an all-in mindset. We are working together to create a company that supports our shared values and individual goals. Our values are centered around Respect, Engagement, Customer Service, Integrity, Teamwork, and Excellence in everything we do for our employees, clients, partners, and communities. We believe success is best when we listen and lead with empathy, model high standards of ethics to provide a rewarding candidate experience, work hard, have fun, and appreciate the strengths we all bring to the team, and empower our employees to create innovative and trusted results.

We are seeking a Senior Cybersecurity Engineer in support of a critical Law Enforcement customer.  The person in this role will support a 24x7x365 Watch Floor team and safeguard the confidentiality, integrity, and availability of an organization's information assets. This position can be located in either Huntsville, AL or Clarksburg WV.

This role will be with Paradyme, a CATHEXIS Company is a rapidly growing government technology leader that puts service first, for its customers, its team and the communities it supports. We harness DevSecOps and Agile development processes to deliver exceptional results for digital transformations. Based in Tysons Corner, VA, our award-winning culture sets it apart through its team’s deep commitment to service and collaboration with its customers, each other and the community.

Top-Secret Clearance with the capability of obtaining SCI/CI-Poly (if needed) is required.

This position is contingent on government contract award.

Responsibilities

  •  Develop, upgrade, and enhance the enterprise Security Information and Event Monitoring (SIEM) strategy and tool implementation via Splunk, design data flow diagrams and alert feed architectures to ensure seamless alert integration
  • Develop and maintain SIEM architecture, including data sources, log management, and alerting mechanisms
  • Configure tools, settings, alerts, and notifications to improve the enterprise security and resilience capabilities, including implementation of Security Orchestration and Automation for Response (SOAR) and Endpoint Detection and Response (EDR) capabilities.
  • Develop content for rule implementation on network border devices (firewalls, routers, switches, IDS/IPS, Taclanes, etc.)
  • Monitor security events and alerts, conducting detailed analysis to identify potential security incidents
  • Participates in response activities to all major enterprise outages. Provide technical guidance and support to junior analysts and other team members. Stay current with the latest SIEM technologies, cyber threats, and best practices
  • Work and collaborate with incident response teams to investigate and remediate security incidents.

Qualifications

  • Bachelor's degree, preferably in an IT-related or cybersecurity discipline.
  • Possess a minimum of 10 years IT related experience; preferably minimum of 5 years in cybersecurity.
  • Minimum 3 years of hands-on experience with Splunk.
  • Minimum of 2 years of hands-on experience with Crowdstrike EDR or Palto Alto XDR.
  • Experience in developing and tuning SIEM and EDR use cases, correlation rules, and alerts
  • Strong understanding of network protocols, system logs, and security event correlation
  • Experience working with incident response teams for triaging and analysis.

Desired Qualificatons

  • Experience using Microsoft Sentinel
  • GIAC certification(s) preferred

Physical Requirements: These are the essential physical requirements needed to successfully perform the job.

  • Sedentary work.
    • Requires sitting up to 8 hours per day.
    • May require lifting up to 5 pounds unassisted.
    • Fine repetitive motor skills with hands, wrists, and fingers in coordination with eyes.
  • Hearing, speaking, and vision: Adequate to perform job duties and communicate in person, via video, and telephone. Includes reading information from printed sources and computer screens.
  • Other: Work may be performed in an office environment, which may involve frequent contact with staff and the public. Work may be stressful at times.

CATHEXIS offers competitive compensation packages to all eligible employees. Our goal is to provide a compensation package that reflects the value you bring to our team, is competitive with market rates, and promotes your financial security and personal well-being. The annual salary range for this role is $135,000-$190,000. Please note that the salary information provided is a general guideline. CATHEXIS considers various factors in its final offer, including location, qualifications, experience, and skills. 

CATHEXIS is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact the RecruitingTeam@cathexiscorp.com. 

Average salary estimate

$162500 / YEARLY (est.)
min
max
$135000K
$190000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

What You Should Know About Senior Cybersecurity SME, CATHEXIS

Are you a seasoned cybersecurity expert looking to make a real impact? Join Team CATHEXIS as a Senior Cybersecurity SME! At CATHEXIS, we pride ourselves on delivering top-notch program management and innovative IT solutions, and your expertise will be instrumental in supporting critical Law Enforcement initiatives. As a Senior Cybersecurity Engineer, you'll work with our 24x7x365 Watch Floor team to protect the organization's information assets. You'll have the opportunity to craft and enhance our Security Information and Event Monitoring (SIEM) strategy using cutting-edge tools like Splunk, and develop secure architectures that support seamless alert integration. Your contributions will also involve configuring security tools, monitoring events, and collaborating closely with incident response teams to mitigate threats. It’s not just about safeguarding data; it’s about empowering your colleagues and guiding junior analysts toward best practices. In this dynamic, collaborative environment, we embrace DevSecOps and Agile methodologies to drive successful digital transformations. Located in either Huntsville, AL or Clarksburg, WV, this position offers the chance to be part of a company that firmly believes in employee growth, respect, and integrity. If you have a Bachelor's degree in a related field and a passion for cybersecurity, especially around SIEM and EDR systems, we want to hear from you! Your journey for a rewarding and challenging career starts here with Team CATHEXIS.

Frequently Asked Questions (FAQs) for Senior Cybersecurity SME Role at CATHEXIS
What are the main responsibilities of a Senior Cybersecurity SME at CATHEXIS?

As a Senior Cybersecurity SME at CATHEXIS, your primary responsibilities include developing and enhancing the enterprise Security Information and Event Monitoring (SIEM) strategy, configuring security tools, and monitoring security events. You'll analyze alerts to identify potential security incidents and provide technical guidance to junior analysts. Furthermore, you'll actively participate in incident response activities, all while collaborating with various teams to ensure the confidentiality and integrity of organizational information.

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What qualifications are needed to become a Senior Cybersecurity Engineer at CATHEXIS?

To qualify for the Senior Cybersecurity Engineer position at CATHEXIS, you should hold a Bachelor's degree in an IT-related field along with a minimum of 10 years of IT experience, including at least 5 years in cybersecurity roles. Hands-on experience with Splunk (at least 3 years) and familiarity with Crowdstrike EDR or Palo Alto XDR are also essential. A strong understanding of network protocols and incident response teamwork will greatly enhance your effectiveness in this role.

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What tools and technologies will I work with as a Senior Cybersecurity SME at CATHEXIS?

In the role of Senior Cybersecurity SME at CATHEXIS, you will work extensively with tools like Splunk for SIEM and might use Crowdstrike EDR or Palo Alto XDR for endpoint detection and response. You'll also experience working with Security Orchestration and Automation for Response (SOAR) technologies, developing use cases and alerts to improve enterprise security and resilience capabilities.

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How does CATHEXIS support career growth for Senior Cybersecurity Engineers?

At CATHEXIS, we believe that your growth is vital to our mission. As a Senior Cybersecurity Engineer, you'll have access to continuous learning opportunities, mentorship from experienced colleagues, and a collaborative environment that fosters professional development. We encourage our employees to stay current with the latest cybersecurity practices and technologies, ensuring that your skills remain sharp and relevant.

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What is the salary range for the Senior Cybersecurity SME position at CATHEXIS?

The salary range for the Senior Cybersecurity SME position at CATHEXIS is between $135,000 and $190,000 per year. This compensation reflects the qualifications, skills, and experience you bring to the team, along with market competitiveness. We strive to offer packages that promote financial security and personal well-being for all eligible employees.

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Common Interview Questions for Senior Cybersecurity SME
Can you explain your experience with Splunk for SIEM?

Certainly! When asked about your experience with Splunk, highlight specific projects where you've implemented or managed SIEM solutions. Discuss your proficiency in data ingestion, rule creation, alert management, and how you've tuned the system for better performance. Be sure to mention any challenges you faced and how you overcame them, showcasing your problem-solving abilities.

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How do you stay updated with cybersecurity threats and trends?

When discussing how you stay informed, mention resources like industry websites, cybersecurity forums, and professional networks. Highlight any subscriptions to relevant newsletters, certifications you are pursuing, or conferences you've attended. This demonstrates your commitment to ongoing education and your proactive approach to maintaining a strong cybersecurity posture.

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What techniques do you use for incident response?

In your response, outline a structured approach to incident response involving preparation, detection, analysis, containment, eradication, and recovery. Share specific techniques you've used, such as leveraging SIEM tools for real-time alerts, conducting thorough investigations, and collaborating with your team. Also, emphasize the importance of documentation and post-incident analysis.

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Can you describe a complex cybersecurity project you led?

Share details about a significant project, focusing on your leadership role. Discuss the objectives, challenges, and technologies you employed, while emphasizing collaborative efforts with your team. Highlight the outcomes and any lessons learned. This will demonstrate your ability to manage complex situations and your strategic mindset.

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How do you prioritize tasks in a high-pressure environment?

Discuss your method for prioritization, such as using frameworks like Eisenhower's Matrix, which helps to distinguish between urgent and important tasks. Include examples from past experiences where prioritizing effectively led to successful outcomes. This will illustrate your organizational skills and ability to perform under pressure.

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What is your experience with Security Orchestration and Automation for Response (SOAR)?

Describe your hands-on experience with SOAR tools, focusing on specific implementations and automations you've designed. Mention any improvements you made in incident response times or workflows as a result of deploying SOAR, showcasing your ability to enhance operational efficiency through technology.

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How do you assess and reduce security risks?

Provide an overview of your risk assessment process, including identifying assets, evaluating vulnerabilities, and determining potential impacts. Discuss specific risk management techniques you've applied and how your assessments have led to actionable recommendations for reducing risks. This highlights your analytical skills and approach to safeguarding assets.

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Tell us about your approach to mentoring junior analysts.

Emphasize your belief in knowledge sharing and team growth. Describe how you provide guidance by reviewing their work, offering constructive feedback, or conducting training sessions. Share specific examples where your mentoring led to improved performance or professional development among your team members.

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What security frameworks are you familiar with?

List the security frameworks you know well, such as NIST Cybersecurity Framework, ISO 27001, or CIS Controls. Discuss how you’ve applied these frameworks in your work to improve organizational security standards, demonstrating your thorough understanding of compliance and best practices in cybersecurity.

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What strategies do you use to monitor and analyze security events?

When answering this, outline your systematic approach to event monitoring, such as utilizing automated alerts in SIEM systems, regularly reviewing logs, and conducting drill-down analyses. Provide examples where your analysis led to identifying threats early or improving security measures, indicating your analytical acumen and proactive mentality.

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DATE POSTED
April 23, 2025

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