Senior Information Assurance Engineer; Onsite

Senior Information Assurance Engineer – Largo, FL

Collins Aerospace (RTX) is seeking a Senior Information Assurance Engineer to work onsite in Largo, Florida. The role requires U.S. citizenship and an active, transferable TS/SCI security clearance before the start date. Candidates must be U.S. citizens eligible for the clearance and must possess a U.S. government‑issued security clearance at the time of hire.

• Operate within a custom, air‑gapped Department of Defense (DoD) IT network on a daily basis.
• Provide advanced support and direct deployment of new capabilities at a sustained rate.
• Create and present materials to convey concepts and ideas to a wide range of audiences.
• Work primarily onsite in a closed area environment with occasional off‑site opportunities.
• Document and update system documentation, network drawings, RMF artifacts, and other Body of Evidence artifacts.
• Interface with other teams to define, determine, and implement cyber risk posture, cyber risk mitigation, and information assurance across the enterprise IT service portfolio.
• Travel up to 10% of the time as required.

• ICD 503 (Risk Management Framework) experience, including ICD 503–related artifacts, SCTM, SAR, RAR, Continuous Monitoring Plan, and related documentation.
• Development of System Security Plans (SSPs) and all supporting certification and accreditation documentation.
• STEM degree with a minimum of 5 years of prior relevant experience, or an advanced degree with a minimum of 3 years of experience.
• Current DoD 8140 (IAT II) compliant certification (e.g., Security+).
• Active, transferable TS/SCI U.S. government‑issued security clearance before the start date.

• Ability to develop solutions to complex information system compliance and security problems.
• Experience working directly with ISSMs and/or SCAs to review, update, and explain accreditation documentation.
• Understanding of STIGs, ACAS, Vulnerator, and other hardening and vulnerability management tools.
• Knowledge of Windows and Linux operating systems.
• CISSP certification.

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

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.