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Specialist, Information Security Systems Engineering; ISSE Security Clearance

Job in Fort Wayne, Allen County, Indiana, 46801, USA
Listing for: L3Harris Technologies
Full Time position
Listed on 2026-02-24
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Position: Specialist, Information Security Systems Engineering (ISSE) with Security Clearance
L3

Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3

Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3

Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title:

Specialist, Information Security Systems Engineering (ISSE) Job Code: 34374

Job Location:

Fort Wayne, IN (onsite)

Job Schedule:

9/80 (Every other Friday off)

Job Description:

The Information Security Systems Engineering (ISSE) manages the cybersecurity postures of space vehicles and ground systems. The ISSE will apply current systems security engineering methods, practices and technologies to the architecture, design, development, evaluation and integration of systems and networks.

Essential Functions:

* Works closely with customers to ensure that the security protection needs, concerns and requirements are defined and implemented.
* Works with systems developers or commercial product vendors in the design and evaluation of state-of-the-art secure systems, networks, and database products using methods such as encryption technology, vulnerability analysis and security management.
* Responsible for integration of multiple methods into a cohesive system security perimeter and environment.
* Implements policies and procedures necessary to monitor and maintain environments.
* Prepares Certification and Accreditation documentation, using multiple industry standards such as NIST 800-37, to achieve security authorization of supported systems.
* Represents program security needs, concerns and requirements at customer meetings.

* Detect, analyze, document, and mitigate cybersecurity risks, threats, and vulnerabilities for space vehicles and ground systems

* Present cybersecurity analyses, status, and plans to internal and external customers

* Create, review, and revise technical documents

* Must be able to obtain and maintain a USG Secret security clearance.

* Must be able to obtain and maintain a DOD 8140 certification (or NIST 800-181), appropriate for the position (IA SAE Level I) within 6 months of start

Qualifications:

* Bachelor's Degree and minimum 4 years of prior relevant experience, or Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience Preferred Additional

Skills:

* Understanding of the technical areas supporting spacecraft design

* Physics:
Newton's laws of motion, optics, heat flow

* Electrical: voltage, current, resistance, AC/DC, batteries

* Electronics: resistors, capacitors, inductors, transistors

* Computers: RAM, CPU, I/O, storage, operating systems

* Mathematics: algebra, trigonometry, statistics

* Existing cybersecurity certification satisfying IA SAE Level I (e.g., CASP CE, CISSP or Associate, CSSLP)

* Existing USG Secret or TS/SCI security clearance

* Experience in engineering or other technical discipline

* Software development experience

* Experience with network architecture and diagramming

* Experience writing technical documentation

* Experience using scripting languages such as Bash/Shell, Python, Perl, Power Shell

* Experience in robotics

* Experience with cloud computing services

* Experience performing vehicle design #LI-KB1 L3

Harris Technologies is proud to be an Equal Opportunity Employer. L3

Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws.

L3

Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3

Harris Technologies may share your…
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