Information Systems Security Engineer; ISSE II – Top Secret Clearance

Information Systems Security Engineer (ISSE) II – Top Secret Clearance

Clearwater, FL, United States (On-site)

As an Information Systems Security Engineer (ISSE) supporting DoD programs at Honeywell, you will play a critical role in maintaining the security, reliability, and performance of our IT infrastructure in high-security environments. You will be responsible for providing onsite system administration, managing IT infrastructure, and supporting end users while ensuring full compliance with the JSIG (Joint Special Access Program Implementation Guide) and NIST SP 800-53 standards.

In this role, you will work closely with Information System Security Managers (ISSM), Information System Security Officers (ISSO), and Facility Security Officers (FSO) to safeguard classified information and maintain operational integrity.

You will report directly to the Cyber Security Manager and will work out of our Clearwater, FL location on an onsite work schedule.

Key Responsibilities:

• System Setup and Configuration:
  • Design, deploy, and configure secure IT systems, networks, workstations in accordance with JSIG and NIST SP 800-53 requirements.
  • Establish and maintain baseline configurations for hardware, software, and network components.
  • Implement and validate Risk Management Framework (RMF) security controls and system hardening measures.
• End-User Support:
  • Provide Tier 1 and Tier 2 technical support to DoD personnel, troubleshooting hardware, software, and network issues.
  • Manage user accounts, permissions, and access controls, ensuring compliance with DoD security policies.
  • Create and deliver training or documentation to enhance end-user efficiency and security awareness.
• Security
  
  Collaboration:
  • Partner with the ISSM and ISSOs to integrate security into the RMF processes, supporting Authorization to Operate (ATO) efforts.
  • Report and respond to security incidents or anomalies in coordination with the security team.
• Operations and Maintenance:
  • Perform routine system maintenance, including patch management, updates, and secure backups, per JSIG and NIST SP 800-53 guidelines.
  • Monitor system performance and security logs, proactively addressing issues to maintain operational integrity.
  • Maintain detailed documentation of configurations, processes, and standard operating procedures (SOPs).
• Compliance and Security:
  • Ensure all activities adhere to JSIG, NIST SP 800-53 and DoD-specific directives.
  • Protect the confidentiality, integrity, and availability of classified and sensitive data.
  • Respond to evolving security requirements and support incident mitigation as needed. Maintain information systems compliance.

US CITIZENSHIP REQUIREMENTS
Must be a U.S. Citizen due to contractual requirements.

YOU MUST HAVE

• Security Clearance:
  Top Secret
• At least 2 years of ISSE experience
• Experience with network administration, security tools (e.g., ACAS, STIGs, Splunk, SCC) and system hardening.
• Proficiency in configuring and managing secure Windows environments.
• Certifications:
  
  DoD 8140 IAT Level 2 minimum compliant certification

WE VALUE

• Associate’s degree in information technology, Computer Science or related field
• Security Clearance:
  Top Secret w/SCI eligibility
• Certifications:
  
  IAT level 3 Certifications
• Prior work with JSIG and NIST SP 800-53 standards or in a defense contracting environment.
• High level Windows system administration
• High level Windows Server administration
• Familiarity with virtualization (e.g., VMware)
• Ability to lift up to 25 pounds (e.g., for hardware setup) and sit/stand for extended periods.
• Comfortable working in a high-security environment with strict access controls and protocols.

BENEFITS OF WORKING FOR HONEYWELL
In addition to a competitive salary, leading-edge work, and developing solutions side-by-side with dedicated experts in their fields, Honeywell employees are eligible for a comprehensive benefits package. This package includes employer-subsidized Medical, Dental, Vision, and Life Insurance;
Short-Term and Long-Term Disability; 401(k) match, Flexible Spending Accounts, Health Savings Accounts, EAP, and Educational Assistance;
Parental Leave, Paid Time Off (for vacation, personal business,…