Jr. Information Systems Security Officer

Tyto Athene is searching for a Junior Information Systems Security Officer (ISSO) to support the National Space Intelligence Center (NSIC). This role is ideal for early-career cybersecurity professionals who want to build expertise in Risk Management Framework (RMF), NIST 800-53 controls, and DoD cybersecurity policies. The Junior ISSO will work under the guidance of senior ISSOs to assist with system security documentation, continuous monitoring, and control implementation in a classified SAP environment.

Responsibilities:

• Assist in maintaining cybersecurity compliance for SAP/IC information systems in accordance with RMF, NIST 800-53, DoD 8500-series, and DISA STIGs.
• Support preparation and maintenance of security documentation, including System Security Plans (SSPs), Security Assessment Reports (SARs), and risk assessments.
• Help monitor security controls, conduct vulnerability assessments, and track remediation in POA&Ms.
• Collaborate with senior ISSOs, system administrators, and cybersecurity teams to maintain system authorization and operational security.
• Participate in security testing, audits, and continuous monitoring activities.
• Assist in implementing and managing security tools such as ACAS, HBSS, Nessus, SIEM solutions, and auditing platforms.
• Support security awareness training and enforcement of user access controls.

Qualifications

Required:

• 0-3 years of experience in cybersecurity, IT security, or a related field.
• Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related discipline (or equivalent experience).
• Familiarity with cybersecurity frameworks, risk management processes, and basic security best practices.
• Basic knowledge of security tools (vulnerability scanners, SIEM, endpoint protection).
• Ability to obtain IAT Level II certification (e.g., Security+, CySA+, GSEC) within 6 months of hire.
• U.S. Citizenship required.
• Ability to work onsite in a classified environment.

Desired:

• Hands-on experience or coursework with RMF, DISA STIGs, vulnerability scanning, or system hardening.
• Familiarity with cloud security (AWS, Azure, GovCloud) or IC-specific environments.
• Exposure to scripting or automation tools for security compliance (Python, PowerShell, etc.).
• Interest in growing technical and operational expertise in SAP/IC cybersecurity environments.

Clearance:

• Active TS/SCI clearance with SAP eligibility.

About Tyto Athene

Compensation:

• Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically between $105,000-$115,000. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.

Benefits:

• Highlights of our benefits include Health/Dental/Vision, 401(k) match, Paid Time Off, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and parental leave.

Tyto Athene is a trusted leader in IT services and solutions, delivering mission-focused digital transformation that drives measurable success. Our expertise spans four core technology domains-Network Modernization, Hybrid Cloud, Cybersecurity, and Enterprise IT-empowering our clients with cutting-edge solutions tailored to their evolving needs. With over 50 years of experience, Tyto Athene proudly support Defense, Intelligence, Space, National Security, Civilian, Health, and Public Safety clients across the United States and worldwide.

At Tyto Athene, we believe that success starts with our people. We foster a collaborative, innovative, and mission-driven environment where every team member plays a critical role in shaping the future of technology. Are you ready to join #TeamTyto?

Tyto Athene, LLC 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, disability, status as a protected veteran, or any characteristic protected by applicable law.