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Sr. Big Fix Engineer

Dynanet Corporation
Bethesda, MD Full Time
POSTED ON 11/12/2025 CLOSED ON 12/16/2025

What are the responsibilities and job description for the Sr. Big Fix Engineer position at Dynanet Corporation?

Job Details

Job Title: Sr. Big Fix Engineer

Job Type: Full-time

Salary Range: $110,000 - $150,000

Location: Hybrid Bethesda, MD (On-site two days a week)

Dynanet Corporation Overview:

Dynanet started with a focus on IT infrastructure and operations, helping organizations enhance their networks and overcome the limitations of 1990s technology. From strengthening communication channels to introducing innovative ways to collaborate and share information, Dynanet played a crucial role in shaping the early stages of digital transformation. The company s efforts helped organizations build the very fabric of connectivity that now powers our modern world. Over the last three decades, Dynanet has grown into a trusted partner for organizations looking to innovate boldly and transform seamlessly. While technology continues to evolve and unlock new opportunities, for nearly 30 years, Dynanet remains committed to delivering cutting-edge solutions that drive lasting change for its customers. Through agility, foresight, and an unwavering dedication to excellence, Dynanet continues to empower organizations to thrive in a rapidly changing digital landscape. Our story is more than just a story of technology it s a story of vision, growth, and transformation that has shaped the past and continues to pave the way for the future.
Roles & Responsibilities:

  • In depth engineering experience in perimeter solutions, including the design, low level engineering, and delivery of new hardware systems for client applications across the enterprise DMZ.

  • Federal experience highly recommended along with comprehensive knowledge of business units functions.

  • Proactively engage to assess readiness and ensure zero impact from changes

  • Development and maintenance of High Level and Low-Level Design diagrams/documentation

Required Professional Skills:

  • Excellent oral and written communication - must be able to communicate at all organizational levels. Strong communication skills to work with senior management to provide status updates, deliver requirements and report details at the correct level

  • Building/operating various firewall platforms including Cisco and Palo Alto

  • Experience with Cisco ASDM, Firepower and CLI management of Cisco ASAs. 54

  • Functional knowledge of Datacenter Micro-segmentation applications such as Guardicore.

  • Experience with IDS/IPS products

  • Experience with Proxies (ex. A10s)

  • Experience with using Splunk indexing and query searches for log correlation.

  • Strong attention to details, analytical capability, and excellent verbal and written communications.

  • Strong knowledge of network routing/switching (routing protocols, multicast, other LAN protocols)

  • Functional understanding of diverse sets of networked applications requiring perimeter management solutions, including HTTP, HTTPS, SSH, FTP, DNS, NTP, ANYCAST services, and others.

  • DMZ Network infrastructure knowledge including topology, security policies, firewalls and the L2/L3 switch, and router infrastructure is required.

  • Administrator level ability with UNIX (Linux or another variant) is highly desirable.

  • Public Trust Tier2 security clearance - Moderate risk (formerly MBI Level 5B)

Dynanet Team Requirements and Expectations:

  • Possess Strong written and verbal communication skills.

  • Highly organized with an ability to prioritize, balance, and effectively advance multiple competing priorities in a high-volume, fast-paced environment.

  • Ability to interact in a professional and collaborative manner with fellow Dynanet Teammates and the clients, and business partners that we work with.

  • Ability and desire to challenge and educate yourself to support and advance IT services delivery in the Federal agencies we serve.

  • Excellent judgment and creative problem-solving skills.

  • Respond to team member and client requests via email, MS teams, or other communication means during core business hours.

  • Active listening skills to understand clients' needs, and collaboration skills to work with other developers and designers.

Education/Experience Requirements:

  • Bachelor s degree or 5-10 years of IT experience with Firewalls & Threat solutions.

Employee Benefits Overview:

  • Industry Competitive Compensation

  • Medical and Dental Insurance

  • Paid Time Off/Holidays

  • 401(k) Retirement Plans with Matching

  • Remote Work*

  • Paid Training

  • Employee Referral Program

  • Employee Development Program

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Salary : $110,000 - $150,000

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