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Information System Security Engineer Jobs (NOW HIRING)

Markon

Information System Security Engineer

Chantilly, VA · On-site

$150K - $180K/yr

Perform Information System Security Engineering (ISSE) activities throughout the system development lifecycle in accordance with NIST SP 800-160, NRO RMF requirements, and applicable cybersecurity ...

C5T Corporation

IL · On-site

$65K - $75K/yr

Information System Security Engineer (ISSE) The Opportunity This role works directly with Department of Defense stakeholders, cybersecurity engineers, system administrators, software developers ...

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How much do information system security engineer jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for information system security engineer in the United States is $58.48, according to ZipRecruiter salary data. Most workers in this role earn between $48.56 and $67.55 per hour, depending on experience, location, and employer.

What does an Information System Security Engineer do?

An Information System Security Engineer is responsible for designing, implementing, and maintaining secure information systems to protect an organization's data and technology assets. They assess security risks, develop security architectures, configure security tools, and ensure compliance with industry standards and regulations. Their work includes monitoring for security breaches, responding to incidents, and updating security protocols as threats evolve. They often collaborate with IT and management teams to ensure overall system security and resilience.

What is the difference between Information System Security Engineer vs Network Security Engineer?

AspectInformation System Security EngineerNetwork Security Engineer
CertificationsCompTIA Security+, CISSP, CEHCCNA Security, CISSP, CompTIA Security+
Work EnvironmentDesigning and implementing security measures for entire information systemsSecuring network infrastructure and traffic
Employer & Industry UsageIT security teams across various industries, focusing on system securityNetworking teams, ISPs, data centers, focusing on network security

While both roles focus on security, the Information System Security Engineer primarily safeguards entire information systems, including applications and data, whereas the Network Security Engineer concentrates on protecting network infrastructure and traffic. Understanding these distinctions helps in choosing the right career path or job focus within cybersecurity.

What are the key skills and qualifications needed to thrive as an Information System Security Engineer, and why are they important?

To thrive as an Information System Security Engineer, you need a solid understanding of cybersecurity principles, risk assessment, and network architecture, typically supported by a degree in computer science or information security. Familiarity with security tools such as firewalls, intrusion detection/prevention systems (IDS/IPS), vulnerability scanners, and certifications like CISSP or Security+ are commonly required. Strong analytical thinking, attention to detail, and effective communication skills set top performers apart in this field. These competencies are crucial for identifying vulnerabilities, safeguarding sensitive data, and ensuring compliance with security standards in complex IT environments.

What are some common challenges Information System Security Engineers face when working with cross-functional teams?

Information System Security Engineers often collaborate with developers, IT staff, and business stakeholders to ensure security requirements are integrated throughout system lifecycles. A common challenge is translating technical security controls into actionable items that align with business objectives and project timelines. Additionally, balancing security needs with usability and system performance can require negotiation and compromise. Effective communication and a proactive approach to fostering security awareness across teams are key to overcoming these challenges.
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Information System Security Engineer jobs near you
Infographic showing various Information System Security Engineer job openings in the United States as of July 2026, with employment types broken down into 1% Locum Tenens, 95% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $121,638 per year, or $58.5 per hour.
Information System Security Engineer

Information System Security Engineer

Orbis Operations LLC

Fort George G Meade, MD • On-site

Full-time

Posted 3 days ago

Job description

Orbis Operations is seeking Information Systems Security Engineers to support its government customer in Fort Meade, MD.
Required Clearance: Active Security Clearance required at the Top Secret (TS)/Special Compartmented Information (SCI) level and appropriate level Polygraph
Role Description:
The Information Systems Security Engineer (ISSE) shall perform, or review, technical security assessments of computing environments to identify points of vulnerability, non-compliance with established Information Assurance (IA) standards and regulations, and recommend mitigation strategies. This person will validate and verify system security requirements definitions and analysis, and establish system security designs. This person designs, develops, implements and/or integrates IA and security systems and system components, including those for networking, computing, and enclave environments to include those with multiple enclaves and with differing data protection/classification requirements. He/she will build IA into systems deployed to operational environments, and assist architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of Agency security policy and enterprise solutions.
Responsibilities:
  • Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments
  • Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of IA architectures, systems, or system components
  • Provide Incident reports, vulnerability assessment & management, security log infrastructure & log review, PKI services to procure PKI certificates and monitor expiration.
  • Contributes to the security planning, assessment, risk analysis, risk management, certification and awareness activities for system and networking operations.
  • Reviews certification and accreditation (C&A) documentation, providing feedback on completeness and compliance of its content.
  • Support security authorization activities in compliance with NSA/CSS Information System Certification and Accreditation Process (NISCAP) and DoD Information Assurance Certification and Accreditation Process (DIACAP) process, the NIST Risk Management Framework (RMF) process, and prescribed NSA/CSS business processes for security engineering.
  • Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures
  • Apply knowledge of IA policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments
  • Identify overall security requirements for the proper handling of Government data
  • Recommend system-level solutions to resolve security requirements

Qualifications:
  • Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline
  • Prior ISSE experience (level depends on years of experience and degree)
  • DoD 8570 compliance with Information Assurance Management (IAM) Level I or higher is required

Orbis Operations is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or protected veteran status.

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