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Cyber Gslc Jobs (NOW HIRING)

MANTECH

Principal Cyber Systems Engineer

Chantilly, VA · On-site

The Principal Cyber Systems Engineer will leverage their strong technical background and knowledge ... Ability to obtain a DoD 8570 certification at IAM-III (CISSP, CISM, GSLC, CCISO) or IAT-III (GCIH ...

Astrion

Cyber Resiliency and Test Engineer - SME

FL · On-site

Overview Cyber Resiliency and Test Engineer - SME LOCATION: Eglin AFB, FL JOB STATUS: Full-time ... SecurityX, CCISO, CCSP, CISM, CISSO, CISSP, or GSLC), and over 10 years of relevant technical ...

L3HHCM20

$80K - $149K/yr

Job Title: Sr. Associate, Cyber Intelligence Job Code: 37750 Job Location: Canoga Park, CA Job ... Active DoD 8570 baseline certification (Security+ CE, CAP, GSLC, CASP CE, CISA, CISM, or CISSP)

Corinth

Advanced Threat Hunter (ATH)

Leesburg, VA · Remote

$100K - $116K/yr

... cyber threats. This role focuses on identifying advanced persistent threats (APTs), analyzing ... GCIH, GCIA, GREM, GSEC, GCED, GCFA, GSLC, GSNA, GAWN, GPPA, GSE * Or other comparable ...

INA Solution Inc

Senior Security Engineer

Fullerton, CA · On-site

$70 - $96/hr

Cyber certifications (CISSP, CEH, GSLC, Security+) * Scripting experience (Python or Bash) * Experience working in Linux environments * Strong collaboration skills in technical team environments ...

Tyto Athene, LLC

Cyberspace Enterprise SME

Hampton, VA · On-site

$125K - $145K/yr

Provide cyber capability development, engineering, and integrations support to the Government in ... CAP, CASP+CE, CISM, GSLC, CCISO, HSISPP, or CISSP. * Project collaboration and/or staff work ...

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Cyber Gslc information

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$68.5K

$128.9K

$162K

How much do cyber gslc jobs pay per year?

As of Jun 10, 2026, the average yearly pay for cyber gslc in the United States is $128,882.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,000.00 and $146,500.00 per year, depending on experience, location, and employer.

What is the difference between Cyber Gslc vs Cyber Security Analyst?

AspectCyber GslcCyber Security Analyst
CertificationsCompTIA Security+, CEH, CISSP (preferred)CompTIA Security+, CEH, CISSP (preferred)
Work EnvironmentSecurity operations centers, IT departmentsSecurity teams, IT departments, consulting firms
Industry UsageCommon in government, finance, and large enterprisesWidely used across industries including tech, finance, healthcare
Job FocusSecurity monitoring, incident response, threat detectionVulnerability assessment, security analysis, incident investigation

Both Cyber Gslc and Cyber Security Analyst roles require similar certifications and work in security-focused environments. However, Cyber Gslc often emphasizes security operations and incident response, while Cyber Security Analysts may focus more on vulnerability assessment and analysis. The roles are complementary within cybersecurity teams across various industries.

What are the key skills and qualifications needed to thrive as a Cyber GSLC (GIAC Security Leadership Certification) professional, and why are they important?

To excel as a Cyber GSLC professional, you need a solid understanding of information security principles, risk management, and security policy development, typically validated by earning the GIAC Security Leadership Certification. Familiarity with security frameworks such as NIST, hands-on experience with security management tools, and knowledge of compliance systems are commonly required. Strong leadership, decision-making, and communication skills set outstanding candidates apart in this role. These abilities are vital for effectively overseeing organizational security, ensuring compliance, and guiding teams through complex security challenges.

What is a Cyber GSLC certification?

The Cyber GSLC, or GIAC Security Leadership Certification, is a credential for professionals who manage or supervise information security teams. It focuses on key concepts such as security policy development, risk management, incident response, and overseeing cybersecurity programs. Earning the GSLC demonstrates that an individual possesses the knowledge and skills to lead and manage security operations within an organization. This certification is especially valuable for IT managers, security officers, and those aspiring to move into security leadership roles.

What opportunities for professional development are available to Cyber GSLC (GIAC Security Leadership Certification) holders within cybersecurity teams?

Cybersecurity professionals with a GSLC certification often find that it opens doors to leadership roles, such as security manager or team lead, within their organizations. Teams value GSLC holders for their broad understanding of security policies, risk management, and compliance, which often leads to involvement in strategic decision-making. Many organizations support ongoing education, allowing GSLC-certified staff to pursue advanced certifications, attend industry conferences, and participate in specialized training. This fosters continuous growth and can accelerate career advancement into senior management or executive roles in cybersecurity.
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Principal Cyber Systems Engineer

Principal Cyber Systems Engineer

MANTECH

Chantilly, VA • On-site

Full-time

Posted 21 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

32nd of 188 rated software companies

Job description

MANTECH seeks a motivated, career and customer-oriented Principal Cyber Systems Engineer to join our team in Chantilly, VA.

The Principal Cyber Systems Engineer will leverage their strong technical background and knowledge to support complex cybersecurity initiatives by delivering hands-on engineering expertise across a wide range of security technologies. You will help protect vital systems and drive cyber defense innovation in a collaborative, high-impact environment.

Responsibilities include but are not limited to:

  • Providing engineering support and system administration for specialized cybersecurity applications and systems—including installation, configuration, maintenance, patching, and backup/restoration
  • Serving as a subject matter expert in the creation, editing, and management of signatures, rules, filters, and custom content for cybersecurity systems such as IDS, IPS, firewalls, web application firewalls, proxy servers, and SIEMs
  • Applying Systems Engineering best practices specific to Cyber Operations and evaluating enterprise-level cyber requirements against approved architectures and roadmaps; making informed recommendations for requirement approval or rejection
  • Administering cybersecurity test beds, conducting tests and evaluations of new tools, access controls, configurations, and signatures/rules
  • Providing Tier 2 maintenance support for deployed cybersecurity technologies
  • Collaborating with cross-functional engineering teams to design and implement secure systems; working knowledge of the Risk Management Framework (RMF) and NIST 800-53 security controls is essential
  • Performing the duties of an Information Systems Security Engineer (ISSE) in coordination with the Program’s ISSE Team

Minimum Qualifications:

  • Bachelor’s degree or an additional 4+ years of IT experience in lieu of a degree
  • 7+ years of experience in cybersecurity
  • Ability to obtain a DoD 8570 certification at IAM-III (CISSP, CISM, GSLC, CCISO) or IAT-III (GCIH, CISSP, CASP+, CCNP Security, CISA, GCED) within 6 months of hire
  • Strong technical writing and documentation skills; capable of communicating with diverse stakeholders, from technical teams to senior leadership
  • Experience executing the RMF process from system categorization through continuous monitoring
  • Familiarity with Systems Security Engineering (SSE) documentation including Cybersecurity Strategies, Information Support Plans, and Program Protection Plans (PPPs)

Preferred Qualifications:

  • Experience with ICD 503 and associated Assessment and Accreditation processes and tools
  • Familiarity with supplemental security control frameworks such as JSIG and/or ICD 503

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

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