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Amentum

ISSE Senior - with TS/SCI Poly

Amentum, Linthicum, Maryland, United States

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ISSE Senior - with TS/SCI Poly

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Amentum .

We are looking for a Senior ISSE to join our team in Linthicum, MD, to support challenging, mission‑critical projects that align with the Nation’s security and intelligence mission.

Responsibilities

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.

Validate and verify system security requirements definitions and analysis, and establish system security designs.

Design, develop, implement and/or integrate IA and security systems and components—including those for networking, computing, and enclave environments—to meet varying data protection/classification requirements.

Build IA into systems deployed to operational environments.

Assist architects and systems developers in identifying and implementing appropriate information security functionality to ensure uniform application of agency security policy and enterprise solutions.

Support the building of security architectures.

Enforce design and implementation of trusted relations among external systems and architectures, assessing and mitigating system security threats and risks throughout the program life cycle.

Contribute to security planning, assessment, risk analysis, risk management, certification, and awareness activities for system and networking operations.

Review certification and accreditation (C&A) documentation, providing feedback on completeness and compliance.

Requirements

Fourteen (14) years of IA System Architect and Engineer (IASAE) experience, including recent experience within the last five years, with defense‑in‑depth principles and technology such as access/control, authorization, identification, authentication, PKI, and network and enterprise security architecture.

A Master’s Degree in Computer Science or IT Engineering is desired and may be substituted for six (6) years of experience.

Two years of experience applying security risk assessment methodology to system development, including threat model development, vulnerability assessments, and resulting security risk analysis.

Knowledge of federal, NSA, IC, and DoD information security regulations, publications, and policy.

Clearance Required

TS/SCI with Polygraph

Minimum Years of Experience

Fourteen (14) years of IASAE experience, including recent experience within the last five years, with defense‑in‑depth principles and technology (access/control, authorization, identification, authentication, PKI, and network & enterprise security architecture).

A Master’s Degree in Computer Science or IT Engineering is desired and may be substituted for six (6) years of experience, for a total of eight (8) years of experience.

Required Certifications

IASAE Level III (CISSP‑ISSAP, CISSP‑ISSEP, or CCSP) certification as defined by DoD Directive 8570‑1.

Preferred

A Master’s Degree in Computer Science or IT Engineering is desired and may be substituted for six (6) years of experience, for a total of eight (8) years of experience.

Compensation & Benefits Base salary range: $210k to $260k.

Benefits include medical, dental, vision, and life insurance; 401(k) with company match; deferred compensation plan; 17 days of annual vacation, 7 paid holidays, floating holidays, caregiver leave; and eligibility to purchase company stock and receive a discretionary bonus.

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