Network Engineer

Digital Management Llc; United States; Remote; USD 90,000 - 130,000; Full time

Job summary

Digital Management LLC is seeking a Network Engineer III responsible for designing and maintaining enterprise network infrastructure. The role involves ensuring high availability, security, and performance across multiple sites. Candidates should possess strong TCP/IP knowledge, relevant certifications, and experience in network operations, along with a commitment to collaborate effectively with IT teams.

Benefits

Virtual visits through health insurance

Continuing education and tuition assistance

Generous 401k matches

Annual Awards ceremony

Healthcare benefits and wellness programs

Qualifications

• Advanced knowledge of TCP/IP, BGP, OSPF, VLANs, VPNs, and QoS.
• Experience with router, switch, and firewall configuration.
• Familiarity with federal security standards.

Responsibilities

• Configure, monitor, and optimize network devices for enterprise connectivity.
• Implement network access controls to meet organizational security standards.
• Monitor network events, resolve incidents, and perform root cause analysis.

Skills

TCP/IP

BGP

OSPF

VLANs

VPNs

QoS

Education

Certified Information Systems Security Professional (CISSP)

Cisco Certified Network Professional (CCNP)

Cisco Certified Architect Professional (CCNA)

Professional Cloud Solutions Architect

Tools

Network monitoring tools

Job description

About DMI

DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results. Learn more at www.dminc.com

About the Opportunity

DMI, LLC is seeking a Network Engineerto join us.

The Network Engineer III designs and maintains enterprise data network infrastructure to ensure high availability, security, and performance across multiple sites, including fixed and temporary locations. This senior role supports IT operations and maintenance services in hybrid on-premises and multi-cloud environments. Key responsibilities include:

• Network Operations: Configure, monitor, and optimize network devices (e.g., routers, switches, firewalls) for enterprise connectivity.
• Access Management: Implement network access controls to meet organizational security standards.
• Incident Management: Monitor network events, resolve incidents, and perform root cause analysis, reporting findings daily.
• Problem Resolution: Identify recurring issues, develop solutions, and document resolutions to enhance reliability.
• Security Response: Support intrusion detection, analyze threats, and manage incident responses with security teams.
• Change Management: Recommend configuration changes, document change requests, and update configuration records.
• Network Upgrades: Deploy hardware/software upgrades and ensure compliance with systems engineering processes.
• Performance Monitoring: Generate weekly reports on network bandwidth and capacity to support critical operations.
• Documentation: Maintain network diagrams and configuration flow diagrams for project deliverables.
• Collaboration: Work with system administrators, database engineers, and cloud teams to integrate network solutions.

Qualifications

The Network Engineer III must possess the following skills and certifications to effectively fulfill the role:

• Network Expertise: Advanced knowledge of TCP/IP, BGP, OSPF, VLANs, VPNs, and QoS.
• Device Proficiency: Experience with router, switch, and firewall configuration.
• Security Knowledge: Familiarity with federal security standards and intrusion detection.
• Monitoring Tools: Proficiency with network monitoring and reporting tools.
• Certifications: Must be Certified Information Systems Security Professional (CISSP), Cisco Certified Network Professional (CCNP) or Cisco Certified Architect Professional (CCNA), Professional Cloud Solutions Architect Certifications, Certification in Multi-Cloud (AWS, GCP, OCI, Azure)

Desired Skills/Certifications:

• Federal or enterprise network experience.
• Certifications: CCIE, CISSP, VCP.
• Cloud networking (AWS, Azure) expertise.
• Security clearance eligibility.
• Mobile/satellite networking and automation scripting skills.

Clearance Requirements: Successful completion of a government security screening and/or a Secret Clearance

Additional Requirements: Successful completion of a Public Trust background investigation and/or a Public Trust clearance.

Additional Requirements: Successful completion of a Fingerprint background investigation.

Min Citizenship Status Required: Must be a U.S. Citizen

Physical Requirements: No Physical requirement needed for this position.

Location: Remote, US

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Working at DMI

DMI is a diverse, prosperous, and rewarding place to work. Being part of the DMI family means we care about your wellbeing. As such, we offer a variety of perks and benefits that help meet various interests and needs, while still having the opportunity to work directly with a number of our award-winning, Fortune 1000 clients. The following categories make up your DMI wellbeing:

• Convenience/Concierge - Virtual visits through health insurance, pet insurance, commuter benefits, discount tickets for movies, travel, and many other items to provide convenience.
• Development – Annual performance management, continuing education, and tuition assistance, internal job opportunities along with career enrichment and advancement to help each employee with their professional and personal development.
• Financial – Generous 401k matches both pre-tax and post-tax (ROTH) contributions along with financial wellness education, EAP, Life Insurance and Disability help provide financial stability for each DMI employee.
• Recognition – Great achievements do not go unnoticed by DMI through Annual Awards ceremony, service anniversaries, peer-to-peer acknowledgment, employee referral bonuses.
• Wellness – Healthcare benefits, Wellness programs, Flu Shots, Biometric screenings, and several other wellness options.

Employees are valued for their talents and contributions. We all take pride in helping our customers achieve their goals, which in turn contributes to the overall success of the company.

***************** No Agencies Please *****************

Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.