Demo

Senior Information Systems Security Engineer - TS/SCI CI Poly

Tenica and Associates LLC
Chantilly, VA Full Time
POSTED ON 3/27/2026
AVAILABLE BEFORE 5/26/2026

Senior Information Systems Security Engineer (ISSE) TS/SCI CI Poly


Department: Government Customer- Chantilly

Location: Chantilly, VA


Senior ISSE


Position Description:

The Senior Information Systems Security Engineer provides support to the customer in the area of Cyber Security. Daily Tasks include, but are not limited to:

·       Provides analytical and technical security recommendations to the customer

·       Lead for the identification of projects’ security requirements

·       Participates in network design reviews and security testing for the customer’s networks

·       Coordinates with systems’ development teams to ensure network security standards are being followed and implemented correctly

·       Reviews and analyzes new systems (hardware and software) and provides recommendations concerning their security


Required Qualifications:

  • Current U.S. Government Top Secret clearance with SCI eligibility
  • Favorably adjudicated Polygraph
  • DoD 8570 certification in IAT or IAM
  • Experience with crypto, COMSEC and GEOINT

Desired Qualifications:

  • Bachelors of Science Degree in Science, Technology, Engineering or Mathematics (STEM) or an advanced IA certification (i.e. CISSP or CASP)
  • Self-starter requiring limited direction and supervision
  • Experience briefing senior customer personnel
  • Ability to organize and prioritize numerous customer requests in a fast pace deadline driven environment
  • Familiarity with customer’s IA processes
  • Experience with IA vulnerability testing and related network and system test tools (i.e. retina, HBSS, EVSS, ACAS)
  • Experience supporting IC or DoD in the Cyber Security Domain


TENICA is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.  

Salary.com Estimation for Senior Information Systems Security Engineer - TS/SCI CI Poly in Chantilly, VA
$123,287 to $147,268
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Tenica and Associates LLC

  • Tenica and Associates LLC Chantilly, VA
  • ACTIVE TS/SCI CLEARANCE REQUIRED TO BE CONSIDERED FOR THIS POSITION As IT Information Assurance/Cyber Engineer , you will be responsible for providing guid... more
  • 12 Days Ago

  • Tenica and Associates LLC Chantilly, VA
  • TENICA is looking for a financial management specialist. Candidate must have a TOP SECRET/ SCI with CI poly clearance. Employee shall provide time-sensitiv... more
  • 12 Days Ago

  • Tenica and Associates LLC Herndon, VA
  • Cyber Security Project Engineer ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION The Cyber Security InfoSec Engineer provid... more
  • 12 Days Ago

  • Tenica and Associates LLC Herndon, VA
  • Network Engineer ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION The INFOSEC and COMSEC security requirements for the netw... more
  • 12 Days Ago


Not the job you're looking for? Here are some other Senior Information Systems Security Engineer - TS/SCI CI Poly jobs in the Chantilly, VA area that may be a better fit.

  • Tenica and Associates LLC Chantilly, VA
  • Information Systems Security Engineer TS/SCI CI Poly Department: Government Customer- Chantilly Location: Chantilly, VA MUST HAVE A TS/SCI Poly The Informa... more
  • 2 Months Ago

  • Marathon TS Washington, DC
  • A large Engineering customer of Marathon TS is seeking an experienced Systems Administrator to join their dynamic team. Marathon TS is seeking a highly ski... more
  • 7 Days Ago

AI Assistant is available now!

Feel free to start your new journey!