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Job #: R-00020049
Location: Laurel, MD
Category: Info Security
Schedule (FT/PT): Full Time
Travel Required: No
Shift: Day
Potential for Telework: No
Clearance Required: Top Secret/SCI with Polygraph
Referral Eligibility: Eligible
Group: Intelligence


Job Requisition:

Senior Information Systems Security Officer-TS/SCI w/Polygrpah

Job Description:

Leidos has a career opening for a Senior Information Systems Security Officer in Laurel, MD.

This program includes IT support, systems integration and life cycle support, enterprise application development, network engineering, information systems security (ISS), and 24x7x365 multi-tiered support to mission-focused offices.
• Plan and coordinate the IT security programs and policies
• Manage and control changes to the system and assessing the security impact of those changes
• Manage and control changes to the system and assessing the security impact of those changes
• Obtain C&A for ISs under their purview
• Provide support for a program, organization, system, or enclave’s information assurance program
• Serve as the Approval Authority for ISs under their control.
• Provide support to senior ISSOs for implementing, and enforcing information systems security policies, standards, and methodologies
• Develop system security policy and ensures compliance
• Administer the user identification and authentication mechanism of the Information System (IS)
•Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required; 4 years of additional experience as an ISSO may be substituted for a bachelor’s degree.
•12-15 years’ experience as an Information Systems Security Officer is required.
•DoD 8570 compliance with IAM Level I or higher is required (Security + CE, CISSP).
•Experience is to include at least two (2) of the following areas: knowledge of current security tools, hardware/software security implementation; communication protocols; and encryption techniques/tools.
•An active TS/SCI with polygraph is required.

**External Referral Eligible**

External Referral Bonus:


Potential for Telework:


Clearance Level Required:

Top Secret/SCI with Polygraph



Scheduled Weekly Hours:




Requisition Category:


Job Family:

Info Security




Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world's toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company's 33,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $10.19 billion for the fiscal year ended December 28, 2018. For more information, visit

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to

Commitment to Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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