Information System Security Engineer (ISSE)

Leidos is seeking a Information Systems Security Engineer (ISSE) responsible for designing, implementing, and maintaining security measures to protect the Agency’s information systems and data.  Join one of our high performing teams responsible for assessing security risks, developing security policies, and ensuring compliance with relevant regulations and standard, supporting the Social Security Administration (SSA) and their mission to meet the changing needs of the public, positively impacting at least 65 million American lives per month.  We are a team of forward-looking professionals in need of a strong candidate with these key required skills:In-depth understanding of security frameworks and standards, particularly NIST SP 800-53, as well as familiarity with other frameworks such as ISO 27001 and CIS Controls.

*** Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week.

If this sounds like a mission you want to be a part of, keep reading!

TEAM CULTURE

Your passion and values might be a good fit for our teams if you answer “yes” to the following questions:

• Are you looking for a company that puts employees first, with a focus on career, flexibility, and well-being?
• Do you enjoy collaborating with colleagues and teammates and believe that the best ideas are fostered in an inclusive environment?
• Are you searching for a team with a strong sense of ownership, urgency, and drive for daily mission success?
• Are you comfortable with proactive outward communication and technical leadership?
• Do you enjoy being a catalyst, solving complex problems, and providing innovative solutions?
• Do you have the flexibility, creativity, and resilience to pivot the mission for success?
• Do you have the courage to make tough ethical decisions with pride, transparency, and respect?

MENTORSHIP & CAREER GROWTH

Our teams are dedicated to supporting new team members in an environment that celebrates knowledge sharing and mentorship. Experienced team members will be assigned to new hires for one-on-one mentoring, collaborative reviews, and coaching on customer engagement to help each new hire successfully onboard and demonstrate their skills. Projects and tasks are assigned in a way that leverages your strengths and will help you further develop your skillset.

DAY TO DAY RESPONSIBILITIES

Every position we take is more rewarding when you know the why behind it. Know your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around, you this is the place for you. Find you passion in a team environment where all members are valued regardless of contractor or employee status.   Find your “Why” with us and take your place in our Leidos Family!!

• Design and implement security architectures for information systems, ensuring compliance with NIST SP 800-53 and other relevant frameworks.
• Develop, document, and enforce security policies, procedures, and standards to safeguard sensitive information.
• Assist stakeholders with risk assessments and vulnerability analyses to identify potential security threats and weaknesses in systems and applications.
• Analyze Splunk reports generated for system vulnerabilities
• Prepare and maintain security documentation, including System Security Plans (SSPs), Risk Management Framework (RMF) documentation.
• Collaborate with IT teams to integrate security measures into the system development life cycle (SDLC) and ensure secure configurations of hardware and software.
• Monitor security events and incidents, responding to security breaches and conducting investigations as necessary.
• Conduct stakeholder meetings independently to gather requirements, present findings, and provide updates on security initiatives.
• Stay current with emerging security threats, trends, and technologies, and recommend improvements to security practices and tools.
• Ensure compliance with federal regulatory bodies, including the Office of Management and Budget (OMB), National Institute of Standards and Technology (NIST), Federal Information Security Management Act of 2002 (FISMA), Federal Risk and Authorization Management Program (FedRAMP), and the Health Insurance Portability and Accountability Act (HIPAA).
• Prepare reports and documentation related to security incidents, compliance audits, and risk assessments for management and stakeholders.

FOUNDATION FOR SUCCESS (Basic Qualifications)

• Bachelor’s degree and 3 years of experience, master’s and 1 year of experience or 7+ years in lieu of a degree.
• Proven experience in information security, risk management, or a related area.
• Strong understanding of security frameworks, protocols, and technologies.
• Must be able to obtain and maintain a Public Trust. Contract requirement.

FACTORS TO HELP YOU SHINE (Required Skills)

These skills will help you succeed in this position:

• Experience with security tools and technologies, such as firewalls, intrusion detection systems, and encryption methods.
• Knowledge of regulatory requirements and compliance standards relevant to information security.

HOW TO STAND OUT FROM THE CROWD (Desired Skills)

Showcase your knowledge of modern development through the following experience or skills:

• Security certifications (e.g., CISSP, CISM, CEH, CompTIA Security+).
• Familiarity with cloud security practices and technologies.
• Experience with incident response and forensic analysis.
• Strong analytical and problem-solving skills.

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams and contribute to our communities. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Every position we take is more rewarding when you know the why behind it. Know your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around, you this is the place for you. Find your passion in a team environment where all members are valued regardless of contractor or employee status.  We are excited for you to take your place in our Leidos Family.

Are you an US citizen, US resident, or Visa candidate and think you might fit? We recommend you apply and start the conversation today! Join us in supporting our SSA contracts in Woodlawn, Maryland.

ITSSCII

Original Posting:

May 22, 2025

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $67,600.00 - $122,200.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.