Date Posted:
2026-06-10
Country:
United States of America
Location:
US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG
Position Role Type:
Onsite
U.S. Citizen, U.S. Person, or Immigration Status 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
Security Clearance Type:
DoD Clearance: Secret
Security Clearance Status:
Active and existing security clearance required on day 1
The ISSO assists the Information System Security Manager (ISSM) to provide oversight for the information systems security control methods, mitigations, and tools throughout a systems’ lifecycle in compliance with U.S. Department of Defense (DoD) security laws, regulations and guidelines. The ISSO will participate in projects, guide and counsel internal customers, assist in developing and maintaining program/dataset specific processes and standards, and provide training and guidance on tools and methods to other members of the cybersecurity team.
What You Will Do:
Responsible for assessing and monitoring system compliance, auditing, security plan development, and delivering information systems security education and awareness.
Assists in investigating information system security violations and preparing reports specifying corrective and preventative actions.
Responsible for reviewing and approving configuration management requests within delegated authority, conducting technical and administrative security assessments, and performing security sustainment activities including hardware and software change management, account management, media protection, and file transfer reviews.
Support the integration of new cybersecurity processes, procedures, and tools, assists with the creation and maintenance of cybersecurity documentation, and ensures audit records are collected and analyzed in accordance with approved security plans.
Develop, update, and/or review Risk Management Framework (RMF) documentation to include the System Security Plan (SSP), Security Control Traceability Matrix (SCTM), Plan of Action and Milestone (POA&M), Risk Assessment Report (RAR), as assigned by the ISSM.
Collaborate with CDS and peer BU ISSMs/ISSOs for alignment and sharing of best practices.
Qualifications You Must Have:
Typically requires a University Degree or equivalent experience and minimum 5 years prior relevant experience, or an Advanced Degree in a related field and minimum 3 years experience.
Experience managing and implementing security program requirements in a classified environment.
Compliance-based auditing using the RMF, Defense Counterintelligence and Security Agency (DCSA) Assessment and Authorization Process Manual (DAAPM), National Industrial Security Program Operating Manual (NISPOM).
Certifications equivalent to or exceeding DoD 8570.01-M IAM Level I (Security+ or other).
Knowledge and/or experience with STIGs, SCAP, Splunk, Tenable or other system hardening and compliance, vulnerability assessment, network security and/or SIEM tools.
Active and transferable secret U.S. government issued security clearance is required prior to start date.
Qualifications We Prefer:
Experience working in DoD classified operating environments and/or in the execution of the Assessment & Authorization processes, as defined within the Risk Managed Framework (RMF), NIST 800-53- Rev 4.
Experience with Scaled Agile Framework (SAFe) work practices.
Experience with large multi-facility networks of complex components, including Windows and Linux environments.
Excellent oral and written communication skills with attention to detail and ability to multitask.
Ability to adapt to rapidly changing environment and work under pressure to meet project deadlines.
What We Offer:
Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.
Learn More & Apply Now
Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:
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.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attendselect 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 86,800 USD - 165,200 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 candidates work experience, location, education/training, and key skills.
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 companys 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.
