Information Systems Security Officer (Onsite)

RTX•Westford, MA

2d•Onsite

About The Position

Collins Aerospace Global Security Services (GSS) is seeking an Information Systems Security Officer (ISSO) to support cybersecurity operations and defensive monitoring for classified and regulated business environments. In this role, you will provide foundational cybersecurity support under the guidance of senior analysts and team leads. You will assist with monitoring, analyzing, and reporting on security events and vulnerabilities across multiple networks and systems. You may also serve as a Data Transfer Agent, ensuring the secure handling and transfer of classified or sensitive information in compliance with established policies and regulations. This role provides a strong entry point into the cybersecurity profession, offering mentorship and exposure to operational, compliance, and technical aspects of cyber defense in a high-assurance environment.

Requirements

Active and transferable U.S. government issued security clearance is required prior to start date
U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or related technical field.

Nice To Haves

Entry-level cybersecurity experience or internships, including basic network, system, or data security tasks.
Basic understanding of operating systems (Windows, Linux, UNIX), networking concepts (TCP/IP, firewalls, VPNs), and cybersecurity fundamentals.
Familiarity with DoD RMF, NISPOM, and basic regulatory/compliance requirements preferred.
Knowledge of vulnerability scanning tools (e.g., Nessus, ACAS) and security monitoring solutions (SIEMs).
CompTIA Security+, Network+, or other entry-level cyber certifications.

Responsibilities

Monitor and analyze security alerts, events, and logs to identify potential cybersecurity incidents and vulnerabilities.
Support the implementation of cybersecurity controls, ensuring compliance with RMF, DAAPM, JSIG, NISPOM, and other regulatory frameworks.
Assist in the secure handling, transfer, and distribution of classified or sensitive data, ensuring adherence to information transfer policies and procedures.
Assist with facility security deliverables for example inventory, trainings, and documentation.
Escalate potential incidents or policy violations to senior analysts or supervisors, providing clear documentation and initial analysis.
Participate in continuous monitoring activities, including vulnerability scans, log reviews, and automated reporting tools.
Support audit, compliance, and assessment activities as directed by senior staff.
Maintain operational awareness of cybersecurity threats, vulnerabilities, and trends to support proactive defense measures.
Collaborate with team members to ensure accurate, timely, and complete reporting of cybersecurity activities.
Follow established standard operating procedures, checklists, and guidance to maintain compliance and operational consistency.

Benefits

Medical, dental, and vision insurance
Three weeks of vacation for newly hired employees
Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
Tuition reimbursement program
Student Loan Repayment Program
Life insurance and disability coverage
Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
Birth, adoption, parental leave benefits
Ovia Health, fertility, and family planning
Adoption Assistance
Autism Benefit
Employee Assistance Plan, including up to 10 free counseling sessions
Healthy You Incentives, wellness rewards program
Doctor on Demand, virtual doctor visits
Bright Horizons, child and elder care services
Teladoc Medical Experts, second opinion program
Relocation assistance