Network Engineer T4

Koniag Services, Inc.; Washington, Northern (District of Columbia, KY); Hybrid; USD 110,000 - 150,000; Full time

Benefits offered by this job

Health insurance

Dental insurance

Vision insurance

401K with company matching

Flexible spending accounts

Paid holidays

Paid time off

Job summary

Koniag IT Systems, LLC, a Koniag Government Services company, seeks a Network Engineer T4 to support enterprise networking across a federal-level environment in Washington, DC. The role requires on-site work with hybrid cloud integrations and a strong incident-resolution mindset.

You will work under leaders to design, implement, and operate LAN/WAN, SD-WAN, and security fabrics, including cloud integrations with AWS/Azure. Certifications such as CCNA are preferred.

Qualifications

• 4–6 years of hands-on enterprise network engineering experience.
• Experience in Federal or private enterprise environments of similar scale.
• Ability to independently resolve complex enterprise network problems.
• Experience with hybrid on-premises and cloud network environments.

Responsibilities

• Provide Tier 4 network engineering support across the enterprise environment (LAN/WAN, routing, switching, wireless, SD-WAN, security).
• Diagnose and resolve complex network incidents and escalations as needed.
• Execute enterprise network changes in line with ITIL 4 change management practices.
• Support planning and execution of network projects and integrations with other teams.
• Contribute to 24x7 NOC operations through on-call availability and documented escalation.

Skills

Enterprise network engineering

Hybrid cloud networking

Troubleshooting

Network security

Tools

ServiceNow

Job description

Posted Monday, August 24, 2026 at 4:00 AM

Koniag IT Systems, LLC a Koniag Government Services company, is seeking a Network Engineer T4 to support KITS and our government customer Washington, DC. This position requires the candidate to be able to obtain a Public Trust.

We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off, and more.

The Network Engineer T4 provides advanced network engineering support within CLIENT's enterprise IT environment. Working under the direction of the Network Engineer T4 (Lead) and Senior Network Engineer T4, this individual handles complex network engineering tasks, contributes to the design, integration, and operations of CLIENT's enterprise network infrastructure, and serves as a skilled technical resource within the network engineering team. This role requires strong technical expertise across enterprise networking platforms, the ability to work independently on moderately complex problems, and the capacity to support escalation and coverage continuity within the network team.

Key Responsibilities:

Network Engineering & Operations:

• Provide Tier 4 network engineering support across CLIENT's enterprise environment, including LAN/WAN, routing, switching, wireless, SD-WAN, and network security fabric
• Diagnose and resolve complex network incidents and problems, escalating to the Senior Network Engineer T4 or Network Engineer T4 (Lead) as appropriate
• Execute enterprise network changes and integrations in accordance with ITIL 4 change management practices
• Support the Senior Network Engineer T4 and Network Engineer T4 (Lead) in planning and executing network projects and integrations
• Contribute to 24x7 NOC operations through on-call availability and documented escalation procedures
• Assist in maintaining network stability, performance, and security across CLIENT's geographically distributed enterprise environment
• Support integration and operations of on-premises and cloud network infrastructure across AWS commercial, AWS GovCloud, Microsoft Azure Government, and Microsoft 365 environments
• Assist in SD-WAN operations and optimization across CLIENT's geographically distributed enterprise
• Collaborate with infrastructure, platform, and cloud teams to ensure reliable connectivity and performance
• Support network troubleshooting and resolution for cloud-connected services and hybrid environments

Documentation & Knowledge Management:

• Maintain and update network documentation, diagrams, and configurations in the ITSM platform and knowledge base
• Follow and contribute to standard operating procedures for network tasks and escalation paths
• Support cross-training efforts to ensure coverage continuity and team depth
• Contribute to after-action reviews and Sprint Retrospectives with actionable improvement recommendations

Required Qualifications:

Experience:

• Minimum 4–6 years of hands-on enterprise network engineering experience
• Demonstrated experience in a Federal or private-sector enterprise environment of comparable scale and complexity
• Proven ability to independently resolve complex network problems at the enterprise level
• Experience supporting hybrid on-premises and cloud network environments
• Experience executing enterprise network changes in accordance with formal change management processes

Technical Expertise:

• Solid proficiency in:
• Enterprise LAN/WAN architecture and operations
• Routing protocols (BGP, OSPF, EIGRP)
• Switching technologies (VLANs, STP, port aggregation)
• Wireless enterprise networking
• SD-WAN operations and support
• Network security fabric and firewall management
• Working knowledge of:
• AWS and Azure cloud networking
• Zero Trust Network Architecture
• Network monitoring and event management tools
• ITSM platforms (e.g., ServiceNow)
• Network automation tools and scripting

Required Certifications

(Must be current and unexpired throughout performance):

• Cisco Certified Network Associate (CCNA) (required minimum)
• CompTIA Network+ or equivalent (required)
• Additional preferred certifications:
• Cisco Certified Network Professional (CCNP) – Enterprise or Security
• AWS Certified Advanced Networking – Specialty
• CompTIA Security+ (or equivalent)

Our Equal Employment Opportunity Policy

The company is an equal opportunity employer. The company shall not discriminate against any employee or applicant because of race, color, religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational qualification), national origin or ancestry, age, disability, citizenship, military/veteran status, marital status, genetic information or any other characteristicprotected by applicable federal, state, or local law. We are committed to equal employment opportunity in all decisions related to employment, promotion, wages, benefits, and all other privileges, terms, and conditions of employment.

The company is dedicated to seeking all qualified applicants. If you require an accommodation to navigate or apply for a position on our website, please get in touch with Heaven Wood via e-mail at [e-mail] or by calling 703-488-9377 to request accommodations.

Koniag Government Services (KGS) is an Alaska Native Owned corporation supporting the values and traditions of our native communities through an agile employee and corporate culture that delivers Enterprise Solutions, Professional Services and Operational Management to Federal Government Agencies. As a wholly owned subsidiary of Koniag, we apply our proven commercial solutions to a deep knowledge of Defense and Civilian missions to provide forward leaning technical, professional, and operational solutions. KGS enables successful mission outcomes for our customers through solution-oriented business partnerships and a commitment to exceptional service delivery. We ensure long-term success with a continuous improvement approach while balancing the collective interests of our customers, employees, and native communities. For more information, please visit www.koniag-gs.com.

Equal Opportunity Employer/Veterans/Disabled.Shareholder Preference in accordance with Public Law 88-352