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Information System Security Engineer Jobs in Washington

SAIC

Information System Security Engineer

Arlington, VA · On-site

$120K - $160K/yr

Description SAIC is seeking an Information System Security Engineer (ISSE) to join our team. This position is in Arlington, VA and requires an active Top Secret/SCI clearance . Job responsibilities ...

SAIC

Information System Security Engineer

Mclean, VA · On-site

$200K - $240K/yr

SAIC is seeking an Information System Security Engineer (ISSE) to provide information security support. This position is in McLean, VA and requires an active TS/SCI clearance with Polygraph . This ...

SAIC

Information System Security Engineer

Mclean, VA

$200K - $240K/yr

ORA_ON_SITE Description  SAIC is seeking an Information System Security Engineer (ISSE) to provide information security support. This position is in McLean, VA and requires an active TS/SCI ...

SAIC

Information System Security Engineer

Mclean, VA · On-site

$200K - $240K/yr

Description SAIC is seeking an Information System Security Engineer (ISSE) to provide information security support. This position is in McLean, VA and requires an active TS/SCI clearance with ...

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Information System Security Engineer information

See Washington salary details

$12

$66

$97

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

As of Aug 17, 2026, the average hourly pay for information system security engineer in Washington is $66.23, according to ZipRecruiter salary data. Most workers in this role earn between $55.00 and $76.49 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.

What are popular job titles related to Information System Security Engineer jobs in Washington?

For Information System Security Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Information System Security Engineer jobs in Washington look for?

The top searched job categories for Information System Security Engineer jobs in Washington are:

Information System Security Engineer jobs near you
Infographic showing various Information System Security Engineer job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 22% Part Time, and 4% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $137,767 per year, or $66.2 per hour.

Information System Security Engineer - Hybrid

Jobtailor

Washington, DC • On-site

$110 - $170/hr

Other

Posted 11 days ago

Job description

Responsibilities
  • Provide services related to the enhancement, expansion, or consolidation of cybersecurity information assurance support
  • Support in performing security impact assessments, security testing, and working with operations and development teams on remediation and mitigation of findings
  • Provide support to planning, designing and implementing security controls which safeguard and monitor events for information systems, enterprise applications and data
  • Provide information system security engineering support to verify and validate proposed architectures and implementations based on sound security engineering principles and practices
  • Identify security requirements and provide input to the system design to ensure the proper controls are built-in
  • Participate in planning and executing in the system development life cycle of new system cycles
  • Conduct risk analysis and update the risk assessment report for all changes to the FISMA systems; and provide a security impact analysis to include but not limited to the change to the overall system risk rating and posture and documentation that is impacted requiring updates
Requirements
  • 5 years of professional ISSE experience or similar roles in the cybersecurity / IT space
  • Experience performing IT product security specification reviews
  • Prior experience in creating Security baselines for Information systems and must perform a Security Impact analysis for all exceptions or deviations
  • Understanding of the NIST Risk Management Framework and associated special publications (800-37, 800-53, etc)
  • Understanding of cloud solutions e.g. IaaS, PaaS, and SaaS
  • Cloud related experience and or certifications
  • Communication, written, verbal JCAM experience preferred
Core Competencies

Demonstrates expertise in cybersecurity information assurance, including security impact assessments, risk analysis, and the implementation of security controls. Proficient in the NIST Risk Management Framework and cloud solutions, with a strong focus on system security engineering and compliance.

Certifications & Qualifications
  • Cloud Certifications
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