Army Information Systems Security Engineer (ISSE)

LMI; United States; On-site; USD 115,000 - 175,000; Full time

Job summary

A consultancy specializing in government transformation is seeking an Information Systems Security Engineer (ISSE) to support the Naval Autonomous Data Collection System (NADACS). This role involves enhancing system security and cyber compliance for the U.S. Army. Key responsibilities include expert security engineering support, compliance with DoD guidelines, security assessments, and providing documentation. Candidates must have a related bachelor's degree, hands-on security experience, a Secret clearance, and strong problem-solving skills. Preferred qualifications include advanced degrees and relevant certifications.

Qualifications

• Bachelor’s degree in a related field (Computer Science, Cybersecurity, or equivalent).
• Strong hands‑on experience with security engineering, compliance, and frameworks like RMF and FedRAMP.
• Knowledge of secure identity and access management (ICAM).
• Proficiency in at least one programming language (e.g., Python).
• Experience with Linux systems and secure networking practices.
• Solid understanding of DoD environments and cybersecurity requirements.
• Strong technical writing and communication skills.
• Active Secret clearance required.

Responsibilities

• Provide expert security engineering support for the NADACS portfolio.
• Assist in the design and implementation of security controls.
• Analyze and document existing systems for security enhancements.
• Collaborate to integrate security requirements within PMO efforts.
• Perform security assessments to track compliance.
• Ensure cybersecurity documentation is accurate and complete.
• Develop alternative information security strategies.
• Foster relationships with stakeholders to resolve security challenges.

Skills

Security engineering

Compliance with RMF and FedRAMP

Programming (Python or similar)

Linux systems

Technical writing

Communication skills

Education

Bachelor’s degree in Computer Science, Cybersecurity, or equivalent

Tools

SAML

OAuth2

OIDC

Job description

LMI, a consultancy dedicated to supporting government transformation and readiness, is seeking a skilled Information Systems Security Engineer (ISSE) to support the Naval Autonomous Data Collection System (NADACS) portfolio. The role focuses on advancing mission success for the U.S. Army by providing robust system security engineering and cyber compliance solutions. The position requires a Secret clearance.

Responsibilities

• Provide expert security engineering support to ensure that the NADACS portfolio adheres to DoD and Army cybersecurity policies and frameworks.
• Assist in the design, assessment, and implementation of security controls to ensure system compliance with regulatory requirements, such as Risk Management Framework (RMF) and FedRAMP.
• Analyze and document existing systems and processes to identify areas for security enhancements and recommend improvements across the NADACS Portfolio.
• Collaborate with Program Management Office (PMO) leadership to integrate security requirements within four primary Levels of Effort (LoEs): Staffing, Contract Management, Corporate Governance, and Onboarding/Offboarding efforts.
• Perform security assessments and audits to track and monitor compliance with cybersecurity guidelines and training requirements.
• Ensure cybersecurity documentation and deliverables are accurate, complete, and delivered according to client and regulatory standards.
• Develop alternative information security strategies to address and meet organizational security objectives.
• Foster strong relationships with technical stakeholders, clients, and vendors to address and resolve security-related challenges effectively.

Qualifications

• Bachelor’s degree in a related field (Computer Science, Cybersecurity, or equivalent).
• Strong hands‑on experience with security engineering, compliance, and frameworks like RMF and FedRAMP.
• Knowledge of secure identity and access management (ICAM), as well as industry‑standard protocols such as SAML, OAuth2, and OIDC.
• Proficiency in at least one programming language (e.g., Python, or similar).
• Experience with Linux systems, command‑line troubleshooting, and secure networking practices.
• Solid understanding of DoD environments, cybersecurity requirements, and program compliance cycles.
• Ability to integrate information security requirements in the acquisition process and ensure robust software quality control.
• Strong technical writing and communication skills, with the ability to review and edit contract deliverables.
• Active Secret clearance required.

Bonus Points For

• Master’s degree in a related field.
• Certifications like Security+, CISSP, or DoD 8570 compliance certifications.
• Prior experience supporting U.S. Army or Navy programs and aligning security controls with mission‑critical logistics systems.
• Knowledge of DoD software development life cycles, Section 508 compliance, and accessibility standards.
• Familiarity with technologies such as RFID, IoT, BLE, and DoD‑approved embedded security systems.
• Hands‑on experience with DevSecOps practices, integrating secure design principles during system development.
• AWS certification (Solutions Architect or Developer Associate) and experience operating cloud‑based IL5+ environments.

The target salary range for this position is $115,000-$175,000.

The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.