Information Security Analyst

Job ID: 5477
Date Posted: November 19 2025

The Space Dynamics Laboratory (SDL) is seeking an Information Security (Infosec) Analyst with a focus on email security threat analysis and Cybersecurity Maturity Model Certification (CMMC) this role you will support the identification analysis and response to threats helping to protect the organization from phishing malware and advanced persistent threats while ensuring alignment with the CMMC requirements. Youll work closely with Senior Analysts to monitor secure email gateways investigate alerts enhance detection and response strategies and contribute to CMMC compliance efforts. This includes documenting security processes and maintaining evidence for CMMC audits. This is an entry-level position ideal for recent graduates or professionals with foundational knowledge in cybersecurity and an interest in DoD compliance frameworks.

Key Responsibilities:

• Monitors security events and alerts from various sources including SIEM IDS/IPS firewalls honeypots email filter and EDR systems
• Maintains and updates anti-phishing training and awareness campaigns
• Contributes to and maintains CMMC efforts
• Investigates and triages phishing reports and suspicious email incidents submitted by users
• Assists in tuning policies and rules for IDS/IPS email filtering and sandboxing technologies to reduce false positives and enhance threat detection
• Documents and escalates complex threats to Senior Analysts when needed
• Sandboxes email and software files and creates comprehensive reports and metrics
• Stays current with emerging threats vulnerabilities and security technologies through continuous learning and research
• Assists the Senior Analysts with threat hunting vulnerability assessments security audits and penetration testing

• Bachelors Degree in Cybersecurity or a related field
• 3-6years of IT experience with an emphasis in Information Security
• Must possess CompTIA Security or Equivalent
• Understanding of NIST 800-171 and CMMC requirements
• Ability to interpret and analyze cyber tools and scanner results
• Hands-on experience with any of the following security tools at any capacity: Email filters SIEM IDS/IPS (EDR) deception and vulnerability scanning tools
• Working knowledge of email protocols and common threats like phishing spoofing and malware delivery
• Familiarity with sandbox analysis tools
• Familiarity with enterprise cloud security environment (Azure AWS etc.)
• Willingness to respond to incidents outside of regular business hours as needed
• Excellent analytical problem-solving and communication skills
• Ability to work effectively both independently and collaboratively
• Ability to work well under pressure
• Must be able to obtain CMMC Certified Professional (CCP) certification within 6 months of hire
• Must be a US citizen with the ability to obtain and maintain US Government Security Clearance

• Basic understanding of scripting (PowerShell Python etc.)
• Other relevant Cybersecurity certifications such as CySA SSCP CEH Pen-test etc.
• Understanding of both Windows and Linux operating systems
• Experience creating documentation i.e. policies procedures how-to articles and/or playbooks
• Basic understanding of risk analysis

• $83500 - $98500
  • Salary commensurate based on education and relevant experience

This range serves as a general guideline and may vary based on factors such as role level location market conditions and individual qualifications including job-related skills experience and relevant education or training. The range displayed in the job advertisement reflects the minimum and maximum target salaries across all US locations. Specific salary details for a candidates preferred location can be provided by the recruiter or HR manager during the hiring process.

Why Join SDL
*SDL offers competitive salaries and a comprehensive benefits package. Visit our Benefits Page to learn more about what we offer.

SDL delivers advanced multi-domain solutions to protect national security and enable scientific discovery. Our expertise in satellites sensors and instruments ground systems and data processing and autonomous systems plays a critical role in missions supporting NASA and the Department of Defense. Join our team of engineers scientists technicians and business professionals in our seventh decade of delivering mission success.

At SDL we strive to uphold a culture of respect collaboration empowerment and accountability. We listen with open minds seek to understand diverse perspectives and engage in thoughtful dialogue. We work together by sharing knowledge involving others and offering support. We trust and empower our team members to take ownership act with integrity and be accountable. Above all we deliver on our commitments to each other and to our mission partners.

The application window for this position is expected to remain open for approximately 14 days. However it may be shortened or extended depending on business needs and the availability of qualified candidates. We encourage interested candidates to submit their applications promptly.

For questions assistance or accommodation with the application process or the DoD SkillBridge program please contact