Senior Cybersecurity Analyst/ISSO

Overview

Integration Innovation Inc. (i3) is seeking a skilled and experienced Senior Cybersecurity Analyst/ISSO to support both our corporate enterprise IT network and our classified information systems operating within a secure space. The ideal candidate will possess expertise in implementing and managing security controls across diverse environments, ensuring compliance with NIST SP 800-171, DFARS, and CMMC 2.0 requirements, as well as classified system security standards (NIST SP 800-53).

This position requires supporting information systems and networks in a classified space in addition to the corporate enterprise network.

Responsibilities

Enterprise IT Environment

• Conduct comprehensive security assessments of the enterprise network to ensure compliance with NIST SP 800-171, DFARS, and CMMC 2.0 controls and requirements.
• Implement, manage, and monitor security tools and technologies (firewalls, SIEM, IDS/IPS, vulnerability scanners) to detect, respond to, and mitigate threats.
• Perform continuous monitoring activities, analyze security events and logs, and respond to incidents in coordination with enterprise IT teams.
• Maintain and update cybersecurity policies, procedures, and plans (SSP, POA&M, IRP, CM, CP) for enterprise systems.
• Collaborate with cross-functional teams to enhance security architecture, enforce security baselines, and conduct enterprise risk assessments.

Classified Environment

• Serve as the Information System Security Officer (ISSO) for classified systems operating in a secure space.
• Enforce physical, technical, and administrative security controls required by applicable DoD security policies.
• Coordinate with the Information System Security Manager (ISSM), Facility Security Officer (FSO), and government security representatives to maintain Authorization to Operate (ATO) and ensure compliance.
• Conduct security control assessments, media handling, audit log reviews, user training, and incident response within the classified environment.
• Support classified system configuration management, account management, and change control processes.
• Other duties as assigned.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or related field (or equivalent experience).
• 6-12 years of relevant experience.
• US Citizenship required.
• Active DoD Secret clearance and ability to obtain required. Candidate must have the ability to obtain Top Secret if required.
• CompTIA Security+ CE (required); advanced certifications (CISSP, CAP, CISM, or CASP+) preferred.
• Strong understanding of and experience with NIST SP 800-171, NIST SP 800-53, DoD RMF, DFARS, and CMMC 2.0 compliance frameworks.
• Experience performing RMF lifecycle activities and supporting system ATO packages for classified systems.
• Familiarity with enterprise and classified environments leveraging Splunk, Tenable, XDR solutions, firewalls (Palo Alto Networks, Cisco), and virtualization/cloud platforms (VMware, Microsoft Azure).
• Excellent problem-solving skills and the ability to work independently in high-stress environments.
• Strong communication and interpersonal skills to effectively collaborate with IT teams, leadership, and government security personnel.

Physical Demands

• The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
• While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; handle or feel; and reach with hands and arms.
• The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl. The employee must be able to lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds.
• Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.
• Regular i3 hours are 8:00 a.m. - 5:00 p.m. Monday-Friday, however, additional hours may be required on occasion. Regular and punctual attendance is required.

About i3

i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.

Perks of being a team member owner include:

• Long-term financial security
• Higher job satisfaction
• Greater job security
• Personal and professional growth
• Great company culture

Other outstanding benefits:

• Excellent insurance coverage
• 401(k) match
• Generous PTO
• Health and wellness incentives
• Tuition and certification reimbursement
• Countless opportunities to give back to the community through i3 Cares

We work hard. We compete hard. We play hard. Apply now to join us!