Honeywell · 9 hours ago
Information Systems Security Engineer (ISSE) II – Top Secret Clearance
Clearwater, FL
Full-time
Onsite
Entry, Mid Level
2+ years expHoneywell is a leading software-industrial company that addresses critical challenges around energy, safety, and security. The Information Systems Security Engineer (ISSE) II will support DoD programs by maintaining the security and performance of IT infrastructure in high-security environments, ensuring compliance with relevant standards.
AerospaceElectronicsInformation TechnologyInnovation ManagementManufacturingService Industry
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
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
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
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
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)
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
Qualification
Required
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
Preferred
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
Employer-subsidized Medical, Dental, Vision, and Life Insurance
Short-Term and Long-Term Disability
401(k) match
Flexible Spending Accounts
Health Savings Accounts
EAP
Educational Assistance
Parental Leave
Paid Time Off (for vacation, personal business, sick time, and parental leave)
12 Paid Holidays
Company
Honeywell
Honeywell is a technology and manufacturing company that produces products for the automation, aviation, and energy transition industries.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$11.4M2009-10-27Grant· $11.4M
1985-09-27IPO
Leadership Team
Jim Masso
President & CEO - Honeywell Process Solutions
Vimal Kapur
Chairman and Chief Executive Officer
Recent News
2026-01-23
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