JobsCyber SecurityUnited StatesPrincipal Cyber Security Analyst

MANTECH

Posted 3 days ago · Jobs at MANTECH

Principal Cyber Security Analyst

MANTECH · Cape Canaveral, Florida, United States

Full-timeOn site5-10 yrsListed as no visa sponsorshipIT System Data Services
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In short

The Principal Cyber Security Analyst leads incident response efforts and acts as the primary technical expert for cybersecurity operations. Responsibilities include analyzing network traffic, correlating security events, and providing high-level guidance to maintain mission-critical security postures.

What they're looking for

MUST-HAVE SKILLS

CybersecurityIncident ResponseNetwork Traffic AnalysisSecurity Operations CenterData IntegrityThreat DetectionVulnerability AssessmentSystem Correlation

ALSO MENTIONED

CybersecurityIncident ResponseTS/SCIPolygraphNetwork SecurityGSECSecurity+SSCPCySA+CCNA-Security

Candidates must possess at least 7 years of cyber experience and a bachelor's degree or equivalent IT experience. An active TS/SCI with Polygraph clearance is mandatory, along with specific IAT Level II and CSSP-IR certifications.

About the employer

MANTECH

ALWAYS ADVANCING

About Us: At MANTECH, we believe national security demands more than technology—it requires an unwavering dedication to the mission and the warfighters who defend it. For nearly 60 years, we have considered our work a matter of public trust, engineering the strategic advantage needed to secure the nation, protect our communities, and advance global health care.

Read more

The modern battlespace is complex, volatile, and deeply interconnected. When federal managers, intelligence professionals, and military leaders face unrelenting operational hurdles, they don’t need a vendor. They need a trusted advisor who has navigated these high-stakes environments before. We bring battle-tested credibility and a sense of urgency to every challenge, helping our heroes overcome their toughest battles to achieve ultimate success. Engineered for Mission Success: We continually innovate to deliver high-tech solutions across the Defense & Space, Intelligence & Homeland Security, and Commercial sectors: * Cyberspace Superiority: Full-spectrum operations built to anticipate aggressive digital threats, secure critical supply chains, and dominate the domain. * Data and Artificial Intelligence (AI): Transforming fragmented data into near real-time, actionable insights that accelerate decision-making at the tactical edge. * Digital Modernization & Systems Engineering: Utilizing Agile DevSecOps and advanced digital twinning to build resilient, cloud-native architectures from the ground up. Powered by Mission-First Talent: Our depth is rooted in the people who live the mission firsthand. Comprised of more than 9,000 talented employees around the world, nearly 40% of our workforce are veterans. Many others join us directly from the Intelligence Community, Homeland Security, and commercial agencies. We understand your challenges because we know your world firsthand. MANTECH | Always Advancing

INDUSTRY
IT System Data Services
COMPANY
Privately Held
FOUNDED
1968
HEADQUARTERS
Herndon, Virginia
SIZE
5,001-10,000on LinkedIn
OFFICES
1 on LinkedIn
OPEN HERE
6 roles

KNOWN FOR

CyberCybersecurityInformation TechnologyIntelligence/Counter-IntelligenceMission AssuranceSystems Engineering

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Questions about this role

Is this MANTECH role remote?
Tagged on site.
Does it sponsor visas?
Listed as no visa sponsorship.
What experience does it ask for?
Listed as 5-10 years.

The posting, in full

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!

▶ READ THE FULL POSTING

Description & Requirements

Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with MANTECH!

MANTECH seeks a motivated and detail-oriented Principal Cyber Security Analyst to join our team in Cape Canaveral, FL.

The Principal Cyber Security Analyst will support cybersecurity operations by performing as the technical expert for the organization. This senior-level position involves leading incident response efforts, ensuring the integrity of enterprise data, and providing high-level technical guidance to maintain mission-critical security postures.

Responsibilities include but are not limited to

  • Performing as the technical expert and interacting with senior external personnel on significant technical matters often requiring coordination between organizations
  • Directly managing security incidents from inception to final after-action reporting, including coordinating documentation, work efforts, and resource utilization
  • Coordinating enterprise incident response efforts and command and control functions in response to cyber security incidents
  • Providing detection, identification, and reporting of possible cyber-attacks, intrusions, anomalous activities, and misuse activities
  • Characterizing and performing analysis of network traffic and system data to identify potential threats to resources
  • Performing security event and incident correlation using information gathered from a variety of sources within the enterprise
  • Analyzing and assessing damage to the data and infrastructure as a result of cyber incidents
  • Writing and publishing cyber incident reports detailing findings and mitigation or remediation recommendations
  • Developing and documenting incident response guidance, processes, and procedures
  • Acting as a lead professional and managing the work of others to
  • Ensure complete and functioning systems that meet all requirements
  • Recommending, and when approved, implementing process and policy improvements

Minimum Qualifications

  • Bachelor’s degree with or 4+ years of additional IT experience in lieu of degree
  • 7+ years of cyber experience
  • IAT Level II certification (GSEC, Security+, SSCP, CySA+, or CCNA-Security) required at start
  • CSSP-IR certification (GCIH, CSIH, or CEH) required within 30 days of hire
  • Experience working in a Cybersecurity Operations Center environment and with associated COTS technologies
  • Experience managing complex security incidents and coordinating resources across a large team to drive a security agenda

Preferred Qualifications

  • Experience with Windows and Linux operating systems
  • Working knowledge of database security, operating system security, and the latest security principles and protocols

Clearance Requirements

  • An active TS/SCI with Polygraph.

Physical Requirements

  • Must be able to remain in a stationary position 50%.
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

General information

Requisition #

R71804

Locations

USA-FL-Cape Canaveral

Posting Date

11/02/2026

Security Clearance Required

TS/SCI w/ Poly

Remote Type

Onsite

Time Type

Full time

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This listing comes from MANTECH's own careers site. Apply links go to the employer. Company facts are from MANTECH's public profile. Last checked 6 Nov 2026.