Information Systems Security Officer (Onsite)

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. What You Will Do:

• 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.

What You Will Learn:

• 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.
• 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., Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this to read the Policy and Terms

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops, and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX., * 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., * 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.

Some of our competitive benefits package includes:

• 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
• This position may be eligible for relocation
• And more!

Unlock your potential and elevate your career with a transformative internship at Collins Aerospace! Dive into the forefront of aerospace innovation where we're shaping the future of commercial, space, and defense aviation. Join our dynamic team to collaborate on cutting-edge projects, develop critical skills, and make a tangible impact in a fast-paced industry. This is more than just an internship; it's an invitation to be part of a global leader in aerospace technology, dedicated to crafting intelligent solutions that meet the demands of an ever-evolving market., Collins Aerospace, a RTX company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers' toughest challenges and to meet the demands of a rapidly evolving global market. Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions - whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you'll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. WE ARE REDEFINING AEROSPACE. Please ensure the role type defined below is appropriate for your needs before applying to this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world - and access to Collins sites when their work requires in-person meetings. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again. Apply now and be part of the team that's redefining aerospace, every day. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 57,200 USD - 108,800 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills., © 2026 Careerjet All rights reserved