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Cybersecurity Analyst III Security Clearance

Job in Fort Worth, Tarrant County, Texas, 76101, USA
Listing for: Sierra Nevada Corporation
Full Time position
Listed on 2026-02-26
Job specializations:
  • IT/Tech
    Cybersecurity
Job Description & How to Apply Below
Position: Cybersecurity Analyst III with Security Clearance
Are you looking for an opportunity to use your IT skills in a variety of specialty areas? Come join us! The Cybersecurity Analyst III will lead efforts in identifying, evaluating, and remediating complex cyber threats. This senior-level role involves proactive monitoring, detailed analysis, and escalation of potential security events. The Analyst III will also partner with business users to integrate advanced cybersecurity protections and will play a key role in incident response and mentorship of junior analysts.

The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation systems. Its end-to-end Command, Control, Computers, Communications and Intelligence, Surveillance & Reconnaissance (C4

ISR) capabilities encompass design, integration, test, certification, ground/flight training and complete logistics support. IAS tailors solutions to customer cost, performance, and schedule requirements and designs to consistently exceed expectations - with an unrivaled record of on time and on (or under) budget deliveries. Responsibilities:
* Lead and conduct comprehensive analysis of network traffic, security events, and alerts.

* Develop and implement advanced security measures and policies.

* Perform advanced threat hunting and vulnerability management.

* Manage and lead in-depth investigations of complex security incidents.

* Collaborate with IT and business teams to integrate and enhance security protocols.

* Oversee regular vulnerability assessments and penetration tests.

* Mentor and train junior analysts and staff on cybersecurity best practices.

* Create detailed reports and documentation for management.

* Lead cybersecurity awareness and training programs. Qualifications You Must Have:
* Bachelor's degree in a related field.

* 5+ years of experience in a related role.

* Relevant experience can be considered as a substitute for the required educational qualifications. In the absence of a degree, a minimum of 9 years of related experience is required.

* Higher level relevant degree may substitute for experience.

* Extensive understanding of cybersecurity principles and practices.

* Experience with advanced network security, threat analysis, and incident response.

* Experience supporting, troubleshooting, and administering a variety of networks, Operating Systems (OSs), and applications.

* Strong knowledge and experience administering a variety of current Microsoft platforms.

* Knowledge of data security administration principles, methods, and techniques.

* Familiarity with domain structures, user authentication, and digital signatures.

* Ability to obtain/maintain a Top Secret U.S. Security Clearance is required Qualifications We Prefer:
* Advanced certifications such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), or similar.

* Hands-on experience with advanced cybersecurity tools like Security Information and Event Management (SIEM), Intrusion Detection System (IDS)/Intrusion Prevention System (IPS), and endpoint protection solutions.

* Proven track record in threat hunting and vulnerability management.

* Strong leadership, analytical, problem-solving, and communication skills.

* Ability to read and interpret security and technical documentation.

* Proven track record of maintaining the confidentiality of high-sensitivity projects and data.

* Ability to perform critical-incident response.

Essential Functions:

* Ability to work in an office or hybrid environment.

* Prolonged periods sitting at a desk and working on a computer.

* May require occasional lifting of up to 20 pounds.

* Ability to travel as needed. This posting will be open for application for a minimum of 5 days and may be extended based on business needs. SNC offers a generous benefit package, including medical, dental, and vision plans, 401(k) with 150% match up to 6%, life insurance, 3 weeks paid time off, tuition reimbursement, and more . IMPORTANT NOTICE:
This position requires the ability to obtain and…
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