
Quantum Sky is searching for a Senior Information System Security Officer (ISSO) to be responsible for the overall handling of information assurance expertise for a large, complex IT infrastructure program in Washington DC. Systems are deployed using a public cloud service provider to deliver advanced capabilities to the Federal government using IaaS, PaaS, and SaaS service models.
This role is responsible for researching, generating, and validating security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation. Responsibilities include defining, creating, and maintaining Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinating with customer security organizations as part of a delivery pipeline to achieve Authority to Operate (ATO). Additionally, ISSOs review systems to identify potential security weaknesses, recommend improvements to amend vulnerabilities, and assist with implementing changes and documenting upgrades.
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The world the mission operates in is going post-quantum, contested, and machine-speed. Quantum Sky engineers the advantage across cyber, networks, software, and quantum because the mission demands dominance, not parity. We don't follow the map. We draw it.
At Quantum Sky, 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 #TeamQuantumSky?
Quantum Sky Engineering 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.

At Tyto Athene, we help turn Data to Dominance. As a trusted mission partner to defense, intelligence, and civilian agencies, we deliver secure, mission-critical technology solutions that enhance resilience, accelerate decision-making, and ensure national readiness.
Tyto provides the advanced networking, cybersecurity, and mission IT capabilities of a large company with the speed and agility of a mid-sized partner. Our hands-on approach, deep technical expertise, and customer-first mindset ensure rapid outcomes and long-term success. Whether modernizing networks, strengthening cyber defenses, or integrating secure communications, we help customers stay ahead of evolving threats and mission demands.
We work side-by-side with our customers—at the edge and in real time—to turn complex data into actionable insights. This enables information dominance across operational and informational environments, where speed, accuracy, and security are essential.
Our skilled workforce brings decades of federal mission experience, and our commitment to innovation and accountability drives us to deliver solutions that are secure, adaptable, and mission-focused. We bridge the gap between legacy systems and future-ready technologies to help customers succeed in a rapidly changing world.
With a strong track record of supporting critical missions, Tyto empowers government agencies to modernize securely, act decisively, and operate with confidence. We don’t just deliver technology—we deliver mission enablement.