Senior Computer Network Architect en OneZero Solutions

We are an employee-centric company that truly appreciates our team members and their value to our customers and the missions they support. We pride ourselves on being forward-leaning thinkers and fostering teams that are and continue to be technically proficient and technically capable across a comprehensive range of cyber mission areas. OneZero full-time employees receive an extremely competitive benefits package that includes health/dental/vision/life insurance plans, 401K with company matching, PTO & paid holidays, employee referral program, and educational assistance. Additional details can be found on our website at: https://www.onezerollc.com/careers/

Position Title: Senior Computer Network Architect

Location: Hybrid (Contractor site & Baltimore, MD and National Capital area)

Clearance: Secret

Position Overview:

The Senior Computer Network Architect will design and support secure network connectivity solutions required for the modernization of logistics applications and data systems. This role ensures that all application integrations, database migrations, and cloud connections are implemented in compliance with DHS and USCG enterprise architecture, cybersecurity, and interoperability standards.

Key Responsibilities:

· Design and implement network architectures to support application modernization, cloud migration, and API-based system interoperability.

· Develop and document interconnection security agreements and support secure boundary configurations.

· Ensure compliance with DHS 4300A, DISA STIGs, IPv6 mandates, and Section 508 requirements.

· Provide subject matter expertise on secure connectivity, controlled interfaces, and network troubleshooting.

· Support Agile development teams in establishing secure environments for minimum viable products (MVPs) and production deployments.

· Collaborate with developers, database architects, and system owners to ensure seamless integration across logistics, supply, financial, and maintenance systems.

· Contribute to risk management, configuration management, and cybersecurity activities.

Qualifications:

· 10 or more years of relevant experience supporting federal IT programs. Comparable experience in similar environments-such as IT modernization, data management, or analytics-will also be considered.

· Demonstrated experience designing and managing secure network architectures in federal or defense environments.

· Strong understanding of IPv6 implementation, network segmentation, and controlled interface management.

· Experience integrating cloud-based environments (e.g. Azure) with legacy government systems.

· Familiarity with DHS/USCG compliance standards, including FIPS-validated encryption, NIST 800-53, and STIGs.

· Strong problem-solving skills and ability to collaborate with multidisciplinary teams.

OneZero Solutions, LLC is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access www.onezerollc.com/careers as a result of your disability.

To request an accommodation, please contact us at [email protected] or call (202) 987-2580.