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Senior Cybersecurity Engineer

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 7 years IT related experience; preferably minimum of 3 years in cybersecurity.
  • Minimum 2 years of hands-on experience with Splunk.
  • Minimum of 1 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 $110,000-$170,000. 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

$140000 / YEARLY (est.)
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$110000K
$170000K

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 Engineer, CATHEXIS

If you're an expert in cybersecurity looking for your next challenge, you'll want to consider the Senior Cybersecurity Engineer position at CATHEXIS. This role is not just about safeguarding information; it's about being part of a team that elevates the government contracting experience with its rapid response and thoughtful problem-solving. Our team, based primarily in Tysons Corner, VA, believes in a collaborative approach that values integrity and customer service as essential components of our work environment. As a Senior Cybersecurity Engineer, you will support a 24/7 Watch Floor team dedicated to protecting an organization's vital information assets. Your expertise will be critical in enhancing our Security Information and Event Monitoring (SIEM) strategy and tool implementation using technologies such as Splunk. You'll configure alerts and notifications and develop content for network border devices, while also increasing the enterprise's resilience capability. With a Bachelor’s degree and at least 7 years of IT experience (with a minimum of 3 years in cybersecurity), your background equips you to monitor security events critically and contribute to vital incident response activities. In return, we offer a competitive salary range of $110,000-$170,000, reflecting your skills, experience, and the value you bring to the CATHEXIS team. Join us, and together we will create innovative and trusted results for our clients and communities.

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

The Senior Cybersecurity Engineer at CATHEXIS plays a pivotal role in safeguarding information assets, supporting a 24/7 Watch Floor team. Key responsibilities include enhancing the Security Information and Event Monitoring (SIEM) strategy using tools like Splunk, configuring alerts, and developing content for network border devices. Additionally, this position involves monitoring security events, analyzing incidents, and providing technical guidance to junior analysts.

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What qualifications are necessary for the Senior Cybersecurity Engineer position at CATHEXIS?

To qualify for the Senior Cybersecurity Engineer role at CATHEXIS, candidates should possess a Bachelor’s degree in an IT-related or cybersecurity discipline, along with a minimum of 7 years of IT experience, including at least 3 years in cybersecurity. Proficiency with Splunk is essential, and hands-on experience with Crowdstrike EDR or Palo Alto XDR is preferred. The candidate should also be conversant with network protocols, system logs, and security event correlation.

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What tools and technologies will a Senior Cybersecurity Engineer use at CATHEXIS?

A Senior Cybersecurity Engineer at CATHEXIS will utilize various tools and technologies to enhance cybersecurity measures. This includes working with Splunk for Security Information and Event Monitoring (SIEM), Crowdstrike EDR, and potentially Microsoft Sentinel. The engineer will also develop and tune SIEM use cases and alerts while managing incident response processes effectively.

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How does CATHEXIS support its employees in their professional growth as Senior Cybersecurity Engineers?

CATHEXIS is dedicated to employee growth and supports its team members by fostering a positive work environment rooted in respect and teamwork. As a Senior Cybersecurity Engineer, individuals will have opportunities for continued education and access to the latest technologies and best practices in the industry, ensuring their skills remain sharp and relevant.

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What is the average salary range for a Senior Cybersecurity Engineer at CATHEXIS?

The average salary range for a Senior Cybersecurity Engineer at CATHEXIS is between $110,000 and $170,000 annually. This compensation package is competitive and considers various factors such as location, experience, and qualifications, aimed at promoting financial security.

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Common Interview Questions for Senior Cybersecurity Engineer
Can you explain your experience with Splunk and how it relates to the role of a Senior Cybersecurity Engineer?

When answering this question, you should highlight your hands-on experience with Splunk, detailing specific projects or scenarios where you utilized it effectively. Discuss how you've developed use cases, configured alerts, and managed data flow for security monitoring, tying it back to the responsibilities outlined in the job description.

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What strategies do you use for monitoring security alerts and conducting analysis?

Your response should include a systematic approach that combines automated monitoring with manual analysis. Explain how you prioritize alerts, analyze patterns, and utilize incident response techniques, sharing examples from past experiences to illustrate your analytical capabilities and responsiveness.

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How do you stay current with the latest cyber threats and technologies?

In your answer, emphasize the importance of continuous learning in cybersecurity. Mention specific resources such as industry publications, webinars, online courses, or networking with peers that you regularly engage with to stay updated on emerging cyber threats and new technologies relevant to the Senior Cybersecurity Engineer role.

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What has been your experience with incident response teams?

When discussing your experience with incident response teams, share specific incidents where you played a critical role. Highlight your ability to collaborate, communicate effectively under pressure, and manage the triage process, showcasing your teamwork skills which are essential for a Senior Cybersecurity Engineer.

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Can you describe how you've implemented Security Orchestration and Automation?

When asked about Security Orchestration and Automation implementation, provide clear examples of tools and processes you've used. Discuss the outcomes of your implementations and how they improved the security posture, illustrating your technical knowledge and ability to enhance operational efficiency.

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How would you approach the development of correlation rules for a SIEM solution?

In your response, discuss your systematic approach to developing correlation rules, ensuring to mention gathering requirements, understanding common attack patterns, and testing and tuning the rules. Highlight any relevant experience you have to back up your approach.

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What would you do if you discovered a major security breach?

Your answer should highlight your methodical approach to incident management. Discuss identification, containment, investigation, and communication steps. Emphasize your ability to work collaboratively with technical teams to mitigate the breach while documenting the process for future analysis.

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Describe a situation where you had to mentor or support junior analysts.

When discussing this question, share a specific incident where you provided technical guidance or training to junior analysts. Illustrate how you facilitated their learning process, leading to improved team performance while showcasing your leadership skills.

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What are your thoughts on the importance of teamwork in cybersecurity?

Express that teamwork is vital for successful cybersecurity practices. Discuss how diverse perspectives contribute to stronger defenses, emphasizing your commitment to collaboration and continuous improvement within team dynamics as a Senior Cybersecurity Engineer.

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Can you discuss a time when you had to adapt to a significant change in cybersecurity technology or strategy?

Respond by providing an example where you navigated a shift in technology or strategy. Explain how you approached the transition, any challenges you faced, and how you ensured continuity in your cybersecurity operations to demonstrate your adaptability and forward-thinking nature.

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DATE POSTED
April 23, 2025

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