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Information Systems Security Engineer- ISSE

Job in Sarasota, Manatee County, Florida, 34243, USA
Listing for: CACI International Inc
Full Time position
Listed on 2026-02-16
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security, Systems Engineer
Salary/Wage Range or Industry Benchmark: 71500 - 150200 USD Yearly USD 71500.00 150200.00 YEAR
Job Description & How to Apply Below
Location: Sarasota

Overview

Job Title:

Information Systems Security Engineer- ISSE

Job Category:
Information Technology

Time Type:
Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type:
Regular

Percentage of

Travel Required:

Up to 25%

Type of Travel:
Outside Continental US

Responsibilities
  • Responsible for supporting Engineering and Operations network solutions and strategic adherence to all aspects of the Information Assurance (IA) program as stipulated by various U.S. Government requirements including (but not limited to):
    Director of Central Intelligence Directives (DCID), IC Directive (ICD) 503 and associated NIST publications.
  • Preparation of Assessment and Authorization (A&A) documents and procedures.
  • Interface with other IA team members, other security disciplines (industrial security, physical security, special programs security, etc.), program personnel, and Government security representatives.
  • Responsible for supporting adherence to all aspects of the Information Assurance (IA) program as stipulated by various USG requirements including (but not limited to):
    Director of Central Intelligence Directives (DCID), Intelligence Community Directive (ICD) 503 and associated NIST publications.
  • Preparation of Assessment and Authorization (A&A) documents and procedures. Interface with other IA team members, other security disciplines (industrial security, physical security, special programs security, etc.), program personnel, and government security representatives.
  • Conduct weekly vulnerability scans using Tenable Nessus products.
  • Mitigate Information Assurance Vulnerability Alerts (IAVA).
  • Update system of record database to maintain accuracy of system information.
  • Create and close out Plan of Action & Milestones (POA&M).
  • Work with system administrators to update firmware on system hardware to mitigate vulnerabilities.
  • Work with Delegated Authorizing Officials (DAO) to renew System Security Plans (SSP).
  • Coordinate and validate quarterly patching of systems with system administrators.
  • Apply Security Technical Implementation Guides (STIG) to ensure compliance of systems.
Qualifications
  • Must be a U.S. Citizen
  • Top Secret/Sensitive Compartmented Information (TS/SCI) with ability to obtain a polygraph
  • Qualifications include a track record of progressively responsible information assurance experience in ICD 503 certification and accreditation.
  • ISSE shall be compliant with DoD 8140 and any other certification/training required by DoD for role.
  • Must maintain required technical and security training relative to cybersecurity duties, in accordance with DoD instruction 8510.01, Risk Management Framework for DoD Systems, NIST Special Publication 800-53, Recommended Security Controls for Federal Information Systems and Organizations and DoD Directive 8570.01-M, IA Workforce Improvement Program.
  • ISSE must have certifications and/or comprehensive hands-on technical experience in the technology area(s) of their assigned system(s) in order to effectively carry out their duties.
  • Familiarization with NIST Special Publication 800-37 Revision 1, Guide for Applying the Risk Management Framework to Federal Information Systems, Committee on National Security Systems Instructions (CNSSI) 1253, and NIST SP 800-53 Revisions 3 and 4, SP800-39, SP 800-30.
What You Can Expect

A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Your potential is limitless. So is ours.

Pay Range

The Proposed Salary Range For This Position Is

$71,500 - $150,200

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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