Network Engineer III

Position Title: Network Engineer III

Work Location: Chesapeake, VA
FLSA Status: Full-Time, Exempt
REQ#26_010702

Summary of duties – The Network Engineer III supports Prism Cyber’s Managed Security Services team by assisting in the design, implementation, and maintenance of secure network and cloud environments in alignment with NIST SP 800-171 and CMMC 2.0 requirements. This position works under supervision to configure systems, assist with compliance-driven tasks, and ensure secure IT operations for DoD contractor clients.

Specific description of duties –

• Support configuration and maintenance of Microsoft 365 and Azure environments (GCC High, Azure Government).


• Assist in setup of Entra ID (Azure AD), Intune, and Defender for Endpoint policies.


• Provide network support, including firewall configuration, VPN setup, and network segmentation under guidance.


• Help document system configurations, baselines, and compliance evidence.


• Monitor and report on security and compliance status using Sentinel, RocketCyber, or equivalent tools.


• Participate in CMMC 2.0 readiness tasks—gathering data, documenting controls, updating SSPs and POA&Ms.


• Provide technical support during migrations, audits, and client assessments.


• Ability to work overtime and travel routinely.


• Ability to work with minimal supervision and perform duties independently.


• Perform other assignments or tasks as directed by management in support of organizational goals.

   Education / Specialized training –

• High School Diploma or GED required; Associate’s or Bachelor’s in Information Technology or related field preferred.


• 2–5 years of experience in IT systems, network administration, or cybersecurity.


• Basic understanding of NIST SP 800-171, CMMC 2.0, and related compliance frameworks.


• Working knowledge of Microsoft 365 administration, basic Azure networking, and Intune/Defender tools.


• Certifications such as CompTIA Security+, Network+, or Microsoft Fundamentals preferred.


• Ability to obtain additional certifications as required for contract or project needs.

   Security Clearance –

• Must be US Citizen.


• Clearance up to secret level may be required.

Certifications/Licenses (as required for the task being performed)

• Ability to access Government facilities by vehicle.


• Active clearance or ability to obtain a clearance.

Physical/Environmental Job Requirements –

• Lifting/moving up to and including 35 pounds.


• Occasional travel to client or sites.


• May require climbing stairs, accessing equipment spaces, or working in varied environmental conditions.

Company Overview:
Prism Maritime, LLC is a premier maritime service provider for Alteration Installation Team (AIT) and Modernization related Services in support of US Maritime and Shore-based clients. Prism Maritime is a privately held business headquartered in Chesapeake, VA, with offices in San Diego and Ventura, CA.  Established in 2006, Prism Maritime currently employs over 350 professionals and maintains an ISO 9001-2015 certified Quality Management System. 

Prism Maritime is an EEO/AA employer.  We invite resumes from all interested parties without regard to race, color, religion, sex, national origin, ethnic origin, physical or mental disability, veteran status, age, or any other characteristic protected by federal, state, or local laws. U.S. citizenship is required for most positions. 

If you need special assistance or an accommodation while seeking employment with us, please email [email protected] or call:  757-460-8800.

To Apply: Visit www.prismmaritime.com and click on Careers>Job Openings 

All applications are active for 90 calendar days.  After 90 days you must re-apply to still be considered for this position.