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Isse Jobs (NOW HIRING)

Peraton

ISSE

Herndon, VA

ISSE responsibilities for conducting information system security engineering activities for new or existing system(s) may include: * Defines information security requirements and their integration ...

Apex Systems

ISSE (MD)

Suitland, MD · On-site

$58 - $62.50/hr

The ISSE will be responsible for engineering, implementing, and maintaining cybersecurity solutions across enterprise information systems and networks. This role partners closely with system ...

Koitecc Solutions

Cybersecurity ISSE

Beavercreek, OH · On-site

$87.10 - $157.45/hr

The ISSE will work closely with system owners, software engineers, hardware engineers, network engineers, test teams, ISSMs, and program leadership to ensure cybersecurity requirements are engineered ...

New

Peraton

ISSE

Washington, DC · On-site

ISSE responsibilities for conducting information system security engineering activities for new or existing system(s) may include: * Defines information security requirements and their integration ...

Peraton

ISSE

Herndon, VA · On-site

$112K - $179K/yr

ISSE responsibilities for conducting information system security engineering activities for new or existing system(s) may include: * Defines information security requirements and their integration ...

Peraton

ISSE

Herndon, VA · On-site

$112K - $179K/yr

ISSE responsibilities for conducting information system security engineering activities for new or existing system(s) may include: * Defines information security requirements and their integration ...

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$126.8K

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How much do isse jobs pay per year?

As of Aug 20, 2026, the average yearly pay for isse in the United States is $126,833.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,000.00 and $145,000.00 per year, depending on experience, location, and employer.

What is an ISSE?

An Information Systems Security Engineer (ISSE) is responsible for designing, developing, and implementing security solutions to protect an organization's IT infrastructure. They play a critical role in ensuring compliance with security policies, risk management frameworks, and industry standards. ISSEs often collaborate with cybersecurity teams, system administrators, and network engineers to assess vulnerabilities and implement security controls. Their work involves security architecture design, documentation, and recommending mitigation strategies to safeguard sensitive data and systems.

What are the key skills and qualifications needed to thrive as an ISSE?

To thrive as an Information Systems Security Engineer (ISSE), you need a solid understanding of cybersecurity principles, risk management, and network architecture, often backed by a bachelor's degree in computer science or a related field. Expertise in tools such as Security Information and Event Management (SIEM) platforms, vulnerability scanners, and certifications like CISSP or Security+ are commonly required. Strong analytical thinking, attention to detail, and effective communication help ISSEs collaborate with cross-functional teams and interpret complex security requirements. These skills are critical to ensuring the protection of organizational data and compliance with security standards.

What are the primary challenges faced by ISSEs in their daily work?

ISSEs often contend with rapidly evolving cyber threats, requiring them to stay updated on the latest security technologies and attack vectors. They also must balance implementing strong security measures while ensuring that organizational operations remain efficient and user-friendly. Coordinating with multiple departments to enforce security policies can be challenging, as it involves negotiation and clear communication across technical and non-technical teams. Despite these challenges, the role offers the opportunity to make a significant impact on an organization's overall security posture and to continually develop highly valuable and in-demand skills.

How much does an information systems security engineer make?

An information systems security engineer typically earns a median annual salary of around $100,000 to $130,000, depending on experience, certifications, and location. Senior roles or those with specialized skills in cybersecurity tools and protocols can earn higher salaries, often exceeding $150,000 annually.

What does an ISSE do?

An Information Systems Security Engineer (ISSE) designs, implements, and manages security measures to protect an organization's information systems. They analyze security risks, develop security policies, and use tools like firewalls and intrusion detection systems to safeguard data and infrastructure. Certification such as CISSP is often preferred for this role.
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ISSE jobs near you
Infographic showing various Isse job openings in the United States as of August 2026, with employment types broken down into 93% Full Time, 3% Part Time, and 4% Contract. Highlights an 91% Physical, 5% Hybrid, and 4% Remote job distribution, with an average salary of $126,833 per year, or $61 per hour.

ISSE-2 Information Systems Security Engineer

1 Accord Consulting LLC

Annapolis Junction, MD • On-site

$150K - $230K/yr

Full-time

Re-posted 25 days ago

Job description


1 Accord Consulting, LLC is a growing information and technology business founded on the basic
principle of delivering customer mission success, while providing flexibility to maintain a work life
balance. We hire the best, most driven, and talented people to help us support all our customers. With
certified experts consulting our clients, we can address the customer’s mission.
1 Accord is seeking an experienced Information Systems Security Engineer (ISSE) 2. As an
experienced ISSE 2 on our team, you will serve as a principal advisor to the Government on all matters,
technical and otherwise, involving the security of an Information System (IS) and provide the detailed
knowledge and expertise required to manage the security aspects of an IS. As the ISSE, you will
Maintain responsibility for the day-to-day security operations of the system.
Required Qualifications:
∙Fourteen (14) years’ experience as an ISSE on programs and contracts of similar scope, type,

and complexity is required.

∙Bachelor’s degree in Computer Science, Information Assurance, Information Security System

Engineering, or related discipline from an accredited college or university is required. Four (4)

years of ISSE experience may be substituted for a bachelor’s degree.

∙DoD 8570 compliance with IASAE Level 3 is required Both Information Systems Security

Engineering Professional (ISSEP) and CISSP Certifications are required.

∙TS with full scope poly


Responsibilities include, but are not limited to:
The Information Systems Security Engineer (ISSE) shall perform, or review, technical security
assessments of computing environments to identify points of vulnerability, on-compliance with
established Information assurance (IA) standards and regulations and recommend mitigation strategies.
Validates and verifies system security requirements definitions and analysis and establishes system
security designs; Designs, develops, implements and/or integrates IA and security systems and system
components including those for networking, computing, and enclave environments to include hose with
multiple enclaves and with differing data protection/classification requirements. Builds IA into systems
deployed to operational environments.
Assists 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. Supports the building of security architectures. Enforce the design and implementation of
trusted relations among external systems and architectures.
Assesses and mitigates system security threats/risks throughout the program life cycle. Contributes to
Your Future is Now …. | operations@1accord.net | http://1accord.net
















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. Applies system security engineering expertise in one or more of the following
to: system security design process; engineering life cycle; information domain; cross domain solutions;
commercial off-the-shelf and government off-the-shelf cryptography; identification; authentication; and
authorization; system integration; risk management; intrusion detection; contingency planning; incident
handling; configuration control; change management; auditing; certification and accreditation process;
principles of IA(confidentiality, integrity, non-repudiation, availability, and access control); and security
testing.
Supports security authorization activities in compliance with Government client/CSS Information System
Certification and Accreditation Process (NISCAP) and DoD Risk Management.
Participates as a security engineering representative on engineering teams for the design, development,
implementation and/or integration of secure networking, computing, and enclave environments and
participate as a security engineering representative on engineering teams for the design, development,
implementation and/or integration of IA architectures, systems, or system components; Participate as
the primary security engineering representative on engineering teams for the design, development,
implementation, evaluation, and/or integration of secure networking, computing, and enclave
environments.
Applies knowledge of IA policy, procedures, and workforce structure to design, develop, and implement
secure networking, computing, and enclave environments.
Interacts with the customer and other project team members; Participate as the primary security
engineering representative on engineering teams for the design, development, implementation,
evaluation, and/or integration of IA architectures, systems, or system components; Support the
Government in the enforcement of the design and implementation of trusted relationships among
external systems and architectures; Support security planning, assessment, risk analysis, and risk
management.
Identifies overall security requirements for the proper handling of Government data; Provide security
planning, assessment, risk analysis, and risk management; Perform system or network designs that
encompass multiple enclaves, to include those with differing data protection/classification requirements;
Recommend system-level solutions to resolve security requirements; Support the Government in the
enforcement of the design and implementation of trusted relationships among external systems and
Your Future is Now …. | operations@1accord.net | http://1accord.net




architectures.
1 Accord Consulting is a high-level engineering company providing a collaborative environment focused on technical excellence and meaningful contributions.