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Information Systems Security Engineer; ISSE - TS​/SCI CI Poly in Chantilly

Job in Chantilly, Fairfax County, Virginia, 22021, USA
Listing for: Energy Jobline ZR
Full Time position
Listed on 2026-07-18
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Security, Information Security
Salary/Wage Range or Industry Benchmark: 120000 - 190000 USD Yearly USD 120000.00 190000.00 YEAR
Job Description & How to Apply Below
Position: Information Systems Security Engineer (ISSE) - TS/SCI CI Poly in Chantilly

Job Description Job Description

Information Systems Security Engineer TS/SCI CI Poly Department:
Government Customer
- Chantilly

Location:

Chantilly, VA MUST HAVE A TS/SCI Poly

The Information Systems Security Engineer (ISSE) provides support to the customer in the area of Cyber Security. Daily tasks include, but are not limited to:

  • Provide analytical and technical security recommendations to the customer
  • Lead the identification of projects’ security requirement
  • Participate in network design reviews and security testing for the customer’s networks
  • Coordinate with system development teams to ensure network security standards are followed and implemented correctly
  • Identify additional security requirements, based on RMF or as the result of security issues that put the customer’s systems at risk
  • Reviews and analyzes new systems (hardware and software) and provides recommendations concerning system security
  • Review Security Requirements Traceability Matrixes (SRTMs), System Security Plans (SSPs) and other IA documentation for completeness
  • Provide A&A and RMF guidance to system owners to ensure accreditation success
Qualifications Required
  • Current U.S. Government Top Secret clearance with SCI eligibility
  • Favorably adjudicated Polygraph
  • Bachelors of Science Degree in Science, Technology, Engineering or Mathematics (STEM) or an advanced IA certification
  • DoD 8570 certification in IAT or IAM
  • Experience in security systems engineering involving various computer hardware and software operation systems and application solutions in both stand-alone and LAN/WAN configurations
  • Experience with security features and/or vulnerability of various operating systems as defined by NIST, DISA (STIGs), and USCYBERCOM
  • Experience with networks and systems security administration, operation systems security configuration and account management best practices
  • Experience implementing RMF Process and NIST 800-53 technical controls, as well as developing and maintaining associated certification and accreditation documentation
Desired
  • 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 the customer’s Lifecycle Readiness process
  • Familiarity with Amazon Web Services (AWS)
  • 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 with Splunk and Service Now
  • Familiarity with Cross Domain Systems (CDS)
  • 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 , , , , , , , or protected veteran status and will not be discriminated against on the basis of .

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