TS/SCI Cleared Expert Cyber Security Engineer

Assured Consulting Solutions

Reston, VA Posted October 20, 2026

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On-site Full-time Senior
Job Description

Job Status:
Position is funded/active and contingent upon acceptance by customer
Location:
Reston, Virginia (on-site)
Clearance Required:
Must be a U.S. Citizen and possess a current and active
TS/SCI
clearance granted by the Department of Defense or an Intelligence Community agency. Must be able to pass a Counterintelligence (CI) Polygraph.
Background:
Assured Consulting Solutions (ACS) provides strategic and innovative solutions for customer needs across the business, technology, and organizational spectrum. As a member of our team, you will have the chance to work with customers that are both Government and industry leaders and technology innovators.
ACS is seeking an
Expert-Level Cybersecurity Engineer
. Expert Cyber Security Engineers capture and refine information security requirements and ensure that the requirements are integrated into information technology component products and information systems through purposeful security architecting, design, development, and configuration.
Responsibilities include, but are not limited to:
Assists with leading development teams working to design and develop information systems or upgrade legacy systems.
Conducts product research and support Analysis of Alternative (AoA) activities that independently identify the most appropriate security solutions.
Assists with leading the development of system concepts, contribute to the capability phase of the systems development lifecycle, and translate technology and environmental conditions (e.g., law and regulation) into system security designs and processes.
Assists with leading the development and documentation of Security Architectures, Roadmaps, and investments.
Oversees the work of Senior-, Mid-, and Junior-level contractor Cyber Security Engineers.
Required Qualifications:
Master’s degree in Engineering, Computer Science, Information Technology, Management Information Systems,
OR
related STEM degree program, or 18+ years of work experience as a Cyber Security Engineer.
18+ years of working experience in government or industry within Cyber Security
DoD 8140 IASAE Level II certification compliance (eg CISSP-ISSAP, CISSP-ISSEP, CASP+)
TS/SCI clearance adjudication or ability to obtain SCI and pass a poly
Desired Qualifications:
Expert working experience in government or industry leading enterprise-level cyber security efforts involving architecting, designing, development, and configuration of cloud and on premise based systems and software.
Experience engineering Cyber Security solutions using Cloud-based technologies.
Experience engineering Cyber Security solutions using structured and unstructured Big Data.
Experience engineering Cyber Security solutions using Automation, Augmentation and Artificial Intelligence technologies.
Essential Job Functions:
The Americans with Disabilities Act (ADA) requires employers to identify the essential functions of a position to determine whether an individual is qualified. Essential job functions are the fundamental duties of the position that must be performed, with or without reasonable accommodation. The essential functions of this position include:
Ability to work onsite in a Sensitive Compartmented Information Facility (SCIF) environment, as required
Ability to collaborate effectively with government customers, technical teams, and cross-functional partners
Ability to communicate clearly and effectively, both verbally and in writing
Ability to operate standard office equipment and remain in a stationary position for extended periods
Ability to analyze requirements and contribute to technical solutions in a mission-driven environment
Ability to manage assigned tasks and deliver quality work under deadlines
Ability to analyze complex system requirements and develop technical recommendations
Ability to contribute to systems engineering, integration, and evaluation efforts across the lifecycle
Ability to support technical planning, risk identification, and system improvement initiatives
Ability to work independently while contributing to team objectives in a fast-paced environment
Ability to manage multiple priorities and deliver high-quality work under deadlines
Ability to comply with all security requirements, including handling classified information in secure environments
Education Qualifications:
Master’s degree in Engineering, Computer Science, Information Technology, Management Information Systems,
OR
related STEM degree program, or 18+ years of work experience as a Cyber Security Engineer.
Years of experience:
18 years with Masters degree (experience may be considered in lieu of degree)
Position Type:
Full-Time
Shift:
Day
Export Control:
For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ACS may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.
Assured Consulting Solutions is an Equal Opportunity Employer.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status. We encourage all qualified individuals to apply. ACS is committed to providing equal employment opportunities and maintaining a workplace free from unlawful discrimination in accordance with applicable federal, state, and local laws. ACS does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.
If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact ACS Human Resources at (703) 662-5062.
#LI-Onsite #TSSCI #Cyber #BigData #A3I #NGA

Required Skills
cybersecurity roadmapping compliance artificial intelligence collaboration cross-functional collaboration recruiting
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