Cybersecurity Analyst

Cybersecurity Analyst

Support mission-critical cybersecurity operations for the Defense Finance & Accounting Service (DFAS) by defending systems and ensuring continuity in high-responsibility environments. Active Top Secret/SCI clearance required. Active DoD 8570 IAT Level II certification required. CSSP Analyst certification required. Candidates cannot proceed in the application process without meeting the required qualifications listed above.

Why this Role Matters: Cyber threats move fast. Mission teams cannot afford to fall behind. As a Cybersecurity Analyst supporting DFAS, you will play a critical role in defending systems that support national security and essential operations. You will be on the front lines of detecting, analyzing, and responding to threats in real time, helping ensure continuity, resilience, and trust in mission-critical environments. If you thrive in high-tempo environments, think critically under pressure, and take ownership of protecting systems others depend on every day, this role offers immediate impact.

What You Will Do: You will support cybersecurity operations within a Security Operations Center environment by:

• Monitoring, detecting, and responding to cybersecurity alerts and incidents in real time
• Investigating security events using logs, tool outputs, and intelligence sources
• Analyzing threats using advanced tools to identify patterns and attacker intent
• Responding to incidents and working to prevent recurrence through root cause analysis
• Supporting recovery efforts by assessing impact and restoring affected systems
• Following escalation processes and coordinating with team members to resolve issues quickly
• Preparing reports and documentation to communicate findings and actions taken
• Recommending improvements to strengthen security posture and operational effectiveness
• Collaborating with team members to mitigate threats and maintain continuous operations

Required Qualifications: Active Top Secret/SCI clearance. High School Diploma or GED. DoD 8570 IAT Level II certification. CSSP Analyst certification. Experience supporting DoD information systems. Ability to support 24/7 operations through a shift-based schedule. Strong analytical and problem-solving skills with the ability to work independently.

Preferred Qualifications: Bachelor's degree in Information Systems, Cybersecurity, Engineering, or related field. DoD 8570 IAT Level III certification. Experience with DoD STIGs, SRGs, and system hardening guidance. Familiarity with ESS, ACAS, and DoD SIEM platforms. Ability to work effectively in a team-oriented environment.

What's In It for You: At Allyon, your compensation goes beyond salary. Our Total Rewards program is designed to lower your costs, support your wellbeing, and give you confidence in your future. Four flexible medical plan options with premiums averaging 15% below industry benchmarks. Up to $1,800 in annual wellness incentives plus monthly rewards that put money back in your pocket. $0 telemedicine visits and open access provider networks with transparent pricing. 401(k) with modern planning tools plus HSA and FSA options for tax advantaged savings. Dental, vision, life, disability, and supplemental coverage including accident and critical illness. Paid time off starting on day one plus flexibility to support balance.

About Allyon: Allyon is a Federal solutions partner supporting Department of War, Intelligence, and Civilian agencies through expertise in Cybersecurity, Cloud Infrastructure & Engineering, Enterprise IT, and Program Management. For more than 15 years, we have helped government teams operate securely, efficiently, and confidently by delivering solutions that keep critical missions moving. Our belief is simple. Mission success is built by people. We invest in our teams, our systems, and our culture with intention so our people can perform at their best and deliver when it matters most.