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Senior Specialist, Info Security Systems Engineer Secret - Clifton, NJ

Job in Clifton, Passaic County, New Jersey, 07015, USA
Listing for: L3Harris
Full Time position
Listed on 2026-01-05
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

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 Technologies is the Trusted Disruptor in the defense industry. 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:

Information Security Systems Engineer Job Code: 32506

Job Location:

Clifton, NJ

Job Schedule:

9/80

Job Description:

Applies current systems security engineering methods, practices and technologies to the architecture, design, development, evaluation and integration of systems and networks to maintain system security. Throughout the lifecycle of system, works closely with customers to ensure that the security protection needs, concerns and requirements are defined and implemented with appropriate fidelity and rigor, early, and in a sustainable manner that will allow for the security authorization of the system of interest.

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 while implementing the policies and procedures necessary to monitor and maintain such an environment.

Prepares Certification and Accreditation documentation, using multiple industry standards such as DITSCAP, NIACAP, DCID 6/3, Common Criteria, and NIST 800-37, to achieve security authorization of supported systems. Represents program security needs, concerns and requirements at customer meetings.

Essential Functions:
  • Lead the development and implementation of (Use the "Apply for this Job" box below). the System Development Lifecycle. Key tasks include
    • Assessing systems for Critical Program Information
    • Conducting trade studies
    • Developing AT requirements
    • Implementing security architectures
    • Assessing threats via attack/countermeasure analysis
    • Conducting Verification and Validation activities.
  • Serve as a SME in the area of AT.
  • Experience using DoD 5200.39 in identifying and protecting critical program information (CPI).
  • Experience in Engineering trustworthy and secure systems IAW NIST 800-160.
  • Draft Program Protection Implementation Plans (PPIPs), Cybersecurity Strategies, Security Classification Guides (SCGs), and AT Plans
  • Interact with customer to define AT requirements, solutions, trades, costs, implementation, system impacts, and effectiveness
  • Experience in DoD software selection and approval processes for COTS, GOTS and FOSS
  • Support security engineering activities, including basis of estimate development, requirements development, design, test, configuration management and maintenance of information systems and data
  • Assist program security in the development of policies and procedures for emerging security technologies
  • Support the evaluation, qualification, testing and delivery of security architecture improvement, obsolescence replacement and vulnerability response projects
  • Experience with Security Testing and Verification
  • Work is to be accomplished 100% onsite, in a lab environment, no options for remote support
Qualifications:
  • Education requirements:
    • Bachelor’s Degree and minimum 6 years of prior relevant experience.
    • Graduate Degree and a minimum of 4 years of prior related experience.
    • In lieu of a degree, minimum of 10 years of prior related experience.
  • Minimum of Collateral Secret security clearance required.
  • Must be able to obtain and maintain a DOD 8140 certification (or NIST 800-181), appropriate for the position within 6-months of start
Preferred Additional

Skills:
  • Experience assessing security and privacy…
Position Requirements
10+ Years work experience
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