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D2 Technical Services

60 D2 Technical Services Networking Jobs Hiring Near You

D2 Technical Services

Project Scheduler

Chantilly, VA · Hybrid

D2 Technical Services is committed to a merit-based recruitment process and encourages applications from all qualified individuals. As a Veteran-Owned Small Business, we particularly welcome ...

D2 Technical Services

Project Scheduler

Chantilly, VA · On-site

D2 Technical Services is committed to a merit-based recruitment process and encourages applications from all qualified individuals. As a Veteran-Owned Small Business, we particularly welcome ...

D2 Technical Services

Cyber Data Engineer

Springfield, VA

$140 - $145K/hr

Linux / Windows SIEM (Splunk / Elastic) VMware / Hyper-V Networking & Firewalls Python / Bash Cloud ... D2 Technical Services is committed to a merit-based recruitment process and encourages applications ...

D2 Technical Services

Cyber Data Engineer

Springfield, VA · On-site

$140 - $145K/hr

Linux / Windows SIEM (Splunk / Elastic) VMware / Hyper-V Networking & Firewalls Python / Bash Cloud ... D2 Technical Services is committed to a merit-based recruitment process and encourages applications ...

D2 Technical Services

Senior Systems Engineer

Arnold, MO

$130 - $140K/hr

Juniper / Cisco networking * Cisco ASA / Palo Alto firewall engineering * VMware infrastructure and ... D2 Technical Services is committed to a merit-based recruitment process and encourages applications ...

D2 Technical Services

SQL Database Analyst

Arnold, MO · On-site

$135 - $140K/hr

At D2 Tech Services, you won't just manage databases - you'll be the backbone of intelligence operations that keep our nation secure and our clients decisive. This is a role where your technical ...

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D2 Technical Services Jobs Information

What are the key skills and qualifications needed to thrive as a Network Engineer, and why are they important?

To thrive as a Network Engineer, you need a solid understanding of networking protocols, troubleshooting, and infrastructure, typically supported by a degree in computer science or a related field. Familiarity with networking hardware, Cisco or Juniper devices, and certifications like CCNA or CompTIA Network+ are highly valued. Strong analytical thinking, attention to detail, and effective communication skills help in diagnosing issues and collaborating with IT teams. These competencies are essential for maintaining secure, efficient, and reliable network operations critical to organizational performance.

How does a networking professional typically collaborate with other IT teams within an organization?

Networking professionals frequently work alongside system administrators, security teams, and help desk staff to ensure smooth and secure operation of an organization's IT infrastructure. Collaboration often involves troubleshooting connectivity issues, implementing network upgrades, and ensuring network security protocols are properly integrated with other systems. Effective communication and teamwork are essential, as network changes can impact multiple departments. Regular meetings, cross-functional projects, and coordinated response to incidents are common ways networking professionals interact with peers across IT.

What are networking professionals?

Networking professionals are specialists who design, implement, manage, and troubleshoot computer networks within organizations. They ensure reliable communication and data sharing between devices, maintain network security, and optimize network performance. These professionals may work with local area networks (LANs), wide area networks (WANs), cloud networks, and other related technologies. Their roles often include tasks such as configuring routers and switches, monitoring network traffic, and resolving connectivity issues. Networking professionals are essential for keeping businesses and organizations connected and secure in today's digital world.

What careers are there in networking?

Careers in networking include roles such as network administrator, network engineer, systems analyst, and cybersecurity specialist. These positions typically require knowledge of networking protocols, hardware, and security tools, and often benefit from certifications like Cisco CCNA or CompTIA Network+.

What is the difference between Networking vs Network Administrator?

AspectNetworkingNetwork Administrator
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+, Cisco certifications
Work EnvironmentDesigning, implementing, and troubleshooting network systemsManaging and maintaining existing network infrastructure
Job FocusBuilding and planning networksMonitoring and supporting network operations
Common TasksNetwork design, configuration, security setupNetwork monitoring, troubleshooting, user support

Networking involves designing and planning network systems, while Network Administrators focus on managing and maintaining those networks. Both roles require similar certifications and often work in the same industry environments, but their daily responsibilities differ significantly.

What are the most popular job types at D2 Technical Services?
    What are the most popular categories at D2 Technical Services?
    Infographic showing various Networking job openings at D2 Technical Services in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

    Trellix Endpoint Engineer

    D2 Technical Services

    Springfield, VA

    $170/hr

    Other

    Medical, Dental, Vision, Life, Retirement, PTO

    Posted 7 days ago

    Job description

    **ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED**

    Protect the Mission. Defend the Edge.

    D2 Technical Services is looking for a Senior Endpoint Security Engineer who's ready to do work that actually matters. You'll be embedded with our team supporting the National Geospatial-Intelligence Agency (NGA) - one of the Intelligence Community's most critical GEOINT missions. This is a long-term, stable contract meaning you get the stability of a large program with the agility of a specialized team.

    If you're the kind of engineer who takes pride in building airtight security architectures, staying ahead of threats, and owning enterprise-level endpoint solutions - this role was built for you.

    What You'll Own

    You won't be a cog in a machine here. You'll be a key voice in shaping how endpoint security is designed, deployed, and sustained across a large-scale enterprise environment:

    • Architect and enforce security configurations that protect networks, devices, and data from real-world threats
    • Lead engineering and sustainment of enterprise Trellix endpoint security solutions (ENS, DLP, Policy Auditor, FIM, Application Whitelisting)
    • Drive security infrastructure from design through implementation - including system configuration, standards documentation, and policy management
    • Partner directly with software vendors and the customer to research and roll out enterprise-wide security enhancements
    • Own incident investigation and reporting, and lead the charge on corrective action
    • Advise senior leadership and customers with clear, actionable status reports and security assessments
    What You Bring

    Required:

    • Active TS/SCI clearance - must be current; polygraph required post-hire
    • DoD 8140/8570 IAT Level II certification - current
    • CSSP Infrastructure Support cert (CEH, CySA+, or similar) - or ability to obtain within 120 days
    • Bachelor's degree in Engineering, Computer Science, or related field + 5 years of hands-on experience
    • Solid expertise administering applications in Windows enterprise environments
    • Proven experience with Trellix product suite in large-scale deployments
    • Familiarity with DoD Architecture Framework and enterprise network strategic planning
    • Comfortable briefing senior stakeholders and translating technical complexity into clear guidance
    Why D2?

    D2 Technical Services is a people-first company built on the belief that the right engineer in the right role changes everything. We invest in our people, support professional growth, and put you on programs where your skills make a direct impact on national security.

    Ready to defend what matters most? Apply today.

    Additional Information

    • All your information will be kept confidential according to EEO guidelines.
    • Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically $170-175k. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.
    • Highlights of our benefits include Health/Dental/Vision, 401(k) match, Accrued PTO, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and more!

    D2 Technical Services is committed to a merit-based recruitment process and encourages applications from all qualified individuals.  As a Veteran-Owned Small Business, we particularly welcome applications from veterans who have the requisite skills and experience.  Job applicants that are interested in one of our openings and may require a reasonable accommodation to participate in the job application or interview process, should contact us to request an accommodation.

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