Information System Security Officer (Onsite)

Date Posted:2026-06-19 Country:United States of America Location:US-VA-STERLING-291 ~ 22640 Davis Dr ~ DAVIS 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: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1Collins Aerospace is looking for a ISSO to join their team in Sterling, VA. This position is responsible for implementing and enforcing the security compliance directives with hands-on execution and oversight for assigned programs and labs. The ISSO performs a combination of information system security compliance responsibilities and lab security sustainment responsibilities as the primary point of contact for sensitive engineering programs and their cybersecurity needs. Position will create, sustain, and enforce standard operating procedures developed from government compliance documents/regulations (NISPOM, DFARS, DAAPM, JSIG, etc.), while still being able to interpret and troubleshoot requests and tasks of volatile complexity. This position utilizes a wide variety of cybersecurity technologies and tools and requires knowledge and experience with a comprehensive selection of Information Technology skill sets.**This is an onsite position in Sterling, VA** What YOU will do:Responsible for designated information system compliance at system level; including but not limited to technical configuration analysis, change control facilitation, hardware/software management, audit and inspections, incident response and troubleshooting, etc.Responsible for the System Security Plan maintenance.Sitting member on Change Control boards, providing technical and compliance related.Ensure all users have the requisite security clearances, authorization, need-to-know, and provide security training and guidance.Collect, review, document, and archive security event logs, reports and files in accordance with the System Security Plan (SSP), reporting any anomalies. Monitor and analyze all available resources that track user activity, provide warnings of system vulnerabilities, and provide system performance information in accordance with cybersecurity plans and policies.Manage the tracking, accounting, safeguarding, and disposition of material assets associated with the secure systems.Communicate with customers in regard to secure system status and security posture.Possess and maintain technical competence and a working knowledge of system functions, security policies, technical security safeguards, and operational security measures. Understands implications of work and makes recommendations for solutions.Qualifications YOU Must Have: Typically requires a University Degree and minimum 2 years of prior relevant experience or an Advanced Degree in a related field.U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.Must at minimum possess a DOD Secret clearance with eligibility to obtain a TS clearance as required.DoD 8570-compliant industry certification at IAM Level I (Security +).Qualifications We Prefer:Desired certifications:  CGRC, CASP+ , Cisco (CCNA), CISSP, CISMKnowledge and/or experience with NIST SP 800-series RMF framework and guidelines.Knowledge and/or experience with STIGs, SCAP, Splunk or other system hardening and compliance, vulnerability assessment, and/or SIEM tools.Willingness to learn new technologies & take on new projects to grow experience.Ability to work in a high energy, fast paced environment, able to adapt to changing business needs.Highly self-directed and able to learn quickly with a strong ability to drive and deliver results.Comfort working with minimal daily supervision and to balance numerous priorities.Ability to remain calm and composed under pressure, in a fast-paced environment of rapidly changing demands.What We Offer:Some of our competitive benefits packages include: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. And more! Learn More & Apply Now!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 consider the following role type definitions as you apply for 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