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Senior Cybersecurity Engineer
Senior Cybersecurity EngineerLeidos • McLean, VA, United States
Senior Cybersecurity Engineer

Senior Cybersecurity Engineer

Leidos • McLean, VA, United States
17 hours ago
Job type
  • Full-time
Job description

Description

Overview :

Join our dynamic team at Leidos as a Senior Cybersecurity Engineer, where you will play a pivotal role in safeguarding our government contract operations. We seek a proactive professional who excels at identifying and addressing IT systems security challenges. You will collaborate closely with our IT team and management to ensure optimal security posture.

Key Responsibilities :

  • Continuously monitor and assess the security status of all IT systems, resolving issues promptly.
  • Conduct thorough investigations into computer and information security incidents.
  • Leverage advanced knowledge of cyber security concepts and procedures in technical assignments.
  • Perform additional related duties as needed.

Basic Qualifications :

  • Active TS / SCI clearance with polygraph.
  • At least 12 years of relevant experience, with a Bachelor's degree in Cybersecurity or a related field. A total of 16+ years of work experience may be acceptable in lieu of a degree.
  • Experience with Plan of Action and Milestones (POAMs) and vulnerability management.
  • Strong knowledge of network infrastructure design, routed data protocols, and hardware platforms.
  • Familiarity with technologies such as DHCP, DNS, SSH, TCP, and UDP.
  • Experience in the architecture, engineering, installation, and management of security devices.
  • Understanding of WAN and LAN configurations, routing, switching, and firewall management.
  • Proficient in various operating systems, including Windows, Cisco IOS, and RHEL.
  • Preferred Qualifications :

  • Proven ability to efficiently manage tasks and adapt to changing requirements.
  • Experience working collaboratively as part of a team.
  • Strong customer service orientation and interpersonal skills.
  • If you're ready to challenge the status quo and contribute to our mission, we want you on our team. At Leidos, we value those who innovate and aspire for excellence.

    Original Posting : November 18, 2025.

    Pay Range : $126,100.00 - $227,950.00

    Leidos is committed to delivering industry-leading digital solutions and innovations. Headquartered in Reston, Virginia, with 47,000 global employees, we reported annual revenues of approximately $16.7 billion for the fiscal year ending January 3, 2025.

    We offer competitive compensation and comprehensive benefits, including health programs, income protection, paid leave, and retirement plans.

    Leidos is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, gender, disability, or other legally protected statuses.

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    Senior Cybersecurity Engineer • McLean, VA, United States

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