← Search all jobs

Specialist, Systems Engineer - Cybersecurity

L3HARRIS Technologies

Cincinnati, OH · Posted October 27, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at L3HARRIS Technologies

More in Ohio job market · Aerospace & Defense · Security jobs

More roles at L3HARRIS Technologies

Similar jobs

Where Cincinnati, OH ranks

Where Cincinnati, OH placed in our monthly rankings, month by month. Each month stays online at its own address.

Rankings about security jobs

Security jobs · Top Security employers · All rankings

How AI is used in this kind of work

Among computer occupations, all other, AI is already used for a large share of the tasks. Measured exposure for computer occupations, all other: 31% (high).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

Check how this applies to your own job

Skills this job asks for

Say which you have and which you want to build. We use it to match you to jobs like this one.

About the job

Job Title: Specialist, Systems Engineering - Cybersecurity

Job Code: 44576

Job Location: Cincinnati, OH

Job Schedule: 4/10: Employees work 10 hour days, 4 days per week

Job Description:

The Cybersecurity Specialist is responsible for ensuring delivered information systems meet required cybersecurity standards and for developing documentation that clearly communicates cybersecurity posture to customers and authorization officials. This role integrates security into system design, supports accreditation activities, and collaborates closely with Systems Engineers, Software Engineers, Program Management, and IT teams. The individual maintains current knowledge of applicable cybersecurity policies, NIST standards, and RMF processes while supporting both internal engineering teams and external customer requirements .

Essential Functions:

Participate in system design activities, providing cybersecurity input to ensure secure architectural, physical, technical, and administrative controls.

Identify system and network information protection needs and support the integration of cybersecurity measures throughout the system lifecycle.

Support secure configuration and assessment of network components such as switches, routers, and firewalls.

Generate supporting technical artifacts such as functional block diagrams, cabling diagrams, and use-case diagrams.

Develops all applicable documents needed to satisfy contractual requirements and provide artifacts to customer to integrate into their government data package.

Interact directly with customers and authorization officials to define and achieve cybersecurity objectives.

Maintain awareness of current cybersecurity policies, directives, standards, and best practices, including NIST 800-171 and 800-53.

Assist Systems Engineers and other Cybersecurity Specialists with requirements analysis and constraint evaluation.

Manage cybersecurity-related task schedules, deliverables, and budgets as needed.

Ability to obtain a US Secret Clearance.

Be willing to work a flexible schedule and up to 10% travel.

Qualifications:

Bachelor’s Degree and minimum 4 years of prior relevant cybersecurity experience. Graduate Degree and a minimum of 2 years of prior related cybersecurity experience. In lieu of a degree, minimum of 8 years of prior related cybersecurity experience.

Security+ certification.

Preferred Additional Skills:

Security Engineering with accreditation experience.

Knowledge of NIST 800-171 and NIST 800-53r4 or later.

CISSP Preferred.

Familiarity with the Risk Management Framework (RMF) is a must.

Familiarity with Platform Information Technology (PIT).

Experience hardening Windows based operating systems.

Experience with routers and firewalls.

Experience with systems integration and cross-domain engineering teams.

Experience with RMF processes (DoDI 8510.01) and cybersecurity accreditation.

Familiarity with vulnerability assessment tools.

Experience analyzing system specifications and requirements to derive cybersecurity controls.

#LI-ET2