Cybersecurity Specialist

Leidos Holding • $69K — $125K *
US-AnywhereRemote in United States
Information Technology
Less than 5 years of experience
Today
Be an Early Applicant
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or related field (or equivalent experience)
  • 3-7 years of experience in cybersecurity, information assurance, or security compliance
  • Experience implementing or supporting the NIST Risk Management Framework (RMF)
  • Knowledge of NIST SP 800-37, NIST SP 800-53, NIST SP 800-171, FISMA, and FedRAMP (preferred)
  • Experience with vulnerability assessment tools such as Tenable, Nessus, or ACAS
  • At least one of the following certifications: CISSP, CISM, Security+, CAP, CGRC, or CEH
  • Ability to obtain a Secret level Security Clearance

Responsibilities

  • Lead and support the security accreditation process for information systems
  • Develop, maintain, and review security authorization packages
  • Conduct security control assessments in accordance with RMF and applicable security standards
  • Collaborate with system owners, engineers, and stakeholders to implement security controls
  • Perform security risk assessments and recommend mitigation strategies
  • Monitor systems for compliance with cybersecurity policies and standards
  • Prepare documentation for Assessment & Authorization (A&A) activities

Benefits

  • Support for continuous professional development and training
  • Opportunity to engage in meaningful cybersecurity work with real-world impact
  • Access to cutting-edge technology and tools
  • Dynamic work environment that promotes collaboration and teamwork
  • Potential for career advancement within a leading cybersecurity firm
Full Job Description
Leidos is seeking a detail-oriented Cyber Security Analyst with expertise in Security Accreditation to support the assessment, authorization, and continuous monitoring of information systems. The successful candidate will ensure systems comply with government and industry cybersecurity requirements while supporting the organization's Risk Management Framework (RMF) processes.

Primary Responsibilities:
  • Lead and support the security accreditation process for information systems.
  • Develop, maintain, and review security authorization packages.
  • Conduct security control assessments in accordance with RMF and applicable security standards.
  • Collaborate with system owners, engineers, and stakeholders to implement security controls.
  • Perform security risk assessments and recommend mitigation strategies.
  • Monitor systems for compliance with cybersecurity policies and standards.
  • Maintain Plans of Action and Milestones (POA&Ms) and track remediation activities.
  • Support continuous monitoring activities, including vulnerability management and security reporting.
  • Prepare documentation for Assessment & Authorization (A&A) activities.
  • Participate in internal and external cybersecurity audits.
  • Stay current on cybersecurity threats, regulatory requirements, and best practices.


Basic Qualifications:
  • Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or related field (or equivalent experience).
  • 3-7 years of experience in cybersecurity, information assurance, or security compliance.
  • Experience implementing or supporting the NIST Risk Management Framework (RMF).
  • Knowledge of:
    • NIST SP 800-37
    • NIST SP 800-53
    • NIST SP 800-171
    • FISMA
    • FedRAMP (preferred)
  • Experience with vulnerability assessment tools such as Tenable, Nessus, or ACAS.
  • Strong understanding of security controls, risk assessment, and compliance documentation.
  • Excellent written and verbal communication skills.
  • Excellent communication skills both written and oral.
  • At least one of the following Information Security Certifications:
    • CISSP
    • CISM
    • Security+
    • CAP (Certified Authorization Professional)
    • CGRC (Certified in Governance, Risk and Compliance)
    • CEH
  • Ability to obtain a Secret level Security Clearance.


Preferred Qualifications:
  • Active Secret clearance
  • Familiarity with cloud security (AWS, Azure, or Google Cloud).
  • Experience supporting continuous monitoring programs
  • Risk Management Framework (RMF) knowledge/experience
  • Security Accreditation & Authorization (A&A) knowledge/experience
  • NIST Cybersecurity Framework knowledge/experience
  • Vulnerability Management knowledge/experience
  • Security Compliance knowledge/experience
  • Risk Assessment knowledge/experience
  • Incident Response fundamentals knowledge/experience
  • Security Documentation knowledge/experience
  • Microsoft Windows & Linux administration knowledge/experience


Original Posting:
July 15, 2026

Pay Range:
Pay Range $69,550.00 - $125,725.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos Holding

Leidos Holding Careers

Joining Leidos Holding presents an unparalleled opportunity to advance one's career with a leader in innovation and technology. The company offers a plethora of job opportunities aimed at fostering professional growth and development in a diverse and inclusive environment.

Explore Career Opportunities

Leidos Holding is actively seeking skilled professionals who are passionate about leveraging their expertise to drive innovation and leadership in their fields. With a variety of open positions, Leidos Holding provides a platform for individuals to challenge themselves in a dynamic work environment.

Innovation and Professional Growth

At Leidos Holding, innovation is at the core of everything they do. Employees are encouraged to think creatively and push boundaries. The company supports this drive for innovation through comprehensive professional development and diversity training programs that are designed to enhance skills and foster leadership.

Commitment to Diversity and Inclusion

Leidos Holding is committed to creating a workplace where diversity is not only recognized but celebrated. With a culture that values and promotes diversity, Leidos Holding ensures that all team members have the opportunity to contribute, learn, and grow.

Internship Programs

For those starting their career, Leidos Holding offers internship programs that provide a robust foundation in the industry. Internships are a great way to develop essential skills, gain valuable work experience, and build professional networks.

Benefits and Culture

Employees at Leidos Holding enjoy a range of benefits designed to support their professional and personal lives. The company culture is built on a foundation of respect and integrity, providing a supportive and collaborative environment where every team member is valued.

Join the Team

Leidos Holding is hiring! Explore job opportunities that match your skills and interests. Leidos Holding looks for driven, curious, and innovative individuals to join their team. Positions are available across various disciplines and experience levels.

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Prepare for Your Interview

To prepare for an interview at Leidos Holding, candidates should familiarize themselves with the company's missions and values, update their resumes, and be ready to discuss how their background and skills align with the position they are applying for.

Networking and Career Advancement

Leidos Holding encourages its employees to engage in networking within the company to discover new opportunities for career advancement. The leadership team at Leidos Holding is dedicated to supporting employees in their career paths with ample opportunities for networking and growth.

Explore Leidos Holding Jobs and Careers

Discover the exciting career opportunities at Leidos Holding today. With a commitment to employee growth, innovation, and diversity, Leidos Holding is the perfect place to advance your career. Check out the latest job listings and find your perfect fit at Leidos Holding.

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* Ladders Estimates

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