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Juniper Network Engineer Jobs in Reston, VA (NOW HIRING)

Overview We are seeking a talented and experienced Network Engineer with a specialized focus on Firewalls, particularly with expertise in CISCO, Palo Alto, and Juniper network devices and associated ...

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Sr. Network Engineer

Alexandria, VA · On-site

$111K - $152K/yr

Setup and configure Juniper network devices like MX series routers, SRX firewalls and QFX switches. * Design, implement, and maintain robust network infrastructures, including LAN, WAN, and VPNs.

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Sr. Network Engineer

Alexandria, VA · On-site

$111K - $152K/yr

Setup and configure Juniper network devices like MX series routers, SRX firewalls and QFX switches. * Design, implement, and maintain robust network infrastructures, including LAN, WAN, and VPNs.

Senior Network Engineer

Alexandria, VA · On-site

$111K - $152K/yr

The Senior Network Engineer will be responsible for ensuring the stable operation and efficient ... Setup and configure Juniper network devices like MX series routers, SRX firewalls and QFX switches.

Senior Network Engineer

Alexandria, VA

$111K - $152K/yr

The Senior Network Engineer will be responsible for ensuring the stable operation and efficient ... Setup and configure Juniper network devices like MX series routers, SRX firewalls and QFX switches.

... Juniper network devices and associated management software to join our technology-based program ... Network Engineer with a focus on firewall technologies • Ability to translate customer ...

Senior Network Engineer

Alexandria, VA

$111K - $152K/yr

The Senior Network Engineer will be responsible for ensuring the stable operation and efficient ... Setup and configure Juniper network devices like MX series routers, SRX firewalls and QFX switches.

Overview We are seeking a talented and experienced Network Engineer with a specialized focus on Firewalls, particularly with expertise in CISCO, Palo Alto, and Juniper network devices and associated ...

Juniper Network Certified Internet Expert (JNCIE) * Information System Security Engineer Professional (ISSEP) Additional Information #CJ At MAXISIQ, inclusion drives innovation. We are committed to ...

Juniper Network Certified Internet Expert (JNCIE) * Information System Security Engineer Professional (ISSEP) Additional Information #CJ At MAXISIQ, inclusion drives innovation. We are committed to ...

Senior Network Security Engineer

Washington, DC · On-site

$66.25 - $86.75/hr

... Juniper routing and switching platforms Configure, administer, and troubleshoot Cisco Identity ... hands-on network engineering experience in enterprise or government environments Strong ...

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$113.4K

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How much do juniper network engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for juniper network engineer in Reston, VA is $113,440.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,600.00 and $138,900.00 per year, depending on experience, location, and employer.

What is a Juniper Network Engineer?

A Juniper Network Engineer is an IT professional who specializes in designing, implementing, and maintaining network solutions using Juniper Networks hardware and software. Their expertise includes configuring routers, switches, and firewalls, as well as troubleshooting network issues and optimizing performance. These engineers often work in enterprise environments or for service providers, ensuring secure and efficient data flow across complex networks using Juniper technologies.

What are some common challenges faced by Juniper Network Engineers when implementing large-scale network changes?

Juniper Network Engineers often encounter challenges such as coordinating downtime windows, ensuring accurate configuration across multiple devices, and maintaining network stability during large-scale changes. Staying current with Juniper’s latest software updates and troubleshooting compatibility issues between devices can also be demanding. Effective communication with cross-functional teams and rigorous pre-change testing are essential to minimize disruptions and ensure successful implementation.

What is the difference between Juniper Network Engineer vs Cisco Network Engineer?

AspectJuniper Network EngineerCisco Network Engineer
CertificationsJuniper JNCIA, JNCIS, JNCIPCisco CCNA, CCNP
Work EnvironmentData centers, service providers, enterprise networksCorporate, enterprise, service providers
Industry UsagePrimarily in networks using Juniper equipmentPrimarily in networks using Cisco equipment

Juniper Network Engineers and Cisco Network Engineers share similar roles in designing, implementing, and maintaining network infrastructure. The main difference lies in the equipment and certifications they focus on. Juniper engineers specialize in Juniper hardware and software, while Cisco engineers work with Cisco products. Both roles are vital in large-scale networks, but their expertise is often industry-specific based on the equipment used.

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

To thrive as a Juniper Network Engineer, you need a solid understanding of networking concepts, strong troubleshooting abilities, and experience with Juniper devices, typically supported by a degree in computer science or related fields and industry certifications like JNCIA or JNCIP. Familiarity with Junos OS, network monitoring tools, and configuration management systems is highly valued. Analytical thinking, attention to detail, and effective communication help you excel in problem-solving and collaborating with teams. These skills and qualifications are essential for maintaining secure, efficient, and reliable network infrastructures in complex environments.
What cities near Reston, VA are hiring for Juniper Network Engineer jobs? Cities near Reston, VA with the most Juniper Network Engineer job openings:
Infographic showing various Juniper Network Engineer job openings in Reston, VA as of June 2026, with employment types broken down into 31% Locum Tenens, 3% Internship, 35% Full Time, 25% Part Time, 3% Temporary, and 3% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $113,440 per year, or $54.5 per hour.

Senior Juniper Network Engineer

D2 Technical Services

Springfield, VA

$130/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted yesterday


Job description

**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED**

D2 has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains.

What You'll Get to Do:

Focus will be on Network Engineering, new project requirements, and operation and sustainment of existing infrastructure. This position does require at least 25% travel.

  • Coordination of system maintenance, monitoring and installation of multiple WAN/LAN environments encompassing multiple specializations, platforms and technologies. 
  • Assist with research and implementation of enterprise system-wide network solutions/capabilities/enhancements to support customer business/mission goals and objectives.
  • Troubleshoot and resolve network media and components.
  • Evaluate and monitor health and performance of the network including hardware and management software.
  • Develop and maintain a road map for capabilities, operations, and technologies.
  • Assist with development and execution of test plans and supporting documentation of all network configuration upgrades, additions or revisions for customer approval before implementation.
  • Support network traffic analysis and bandwidth optimization efforts to ensure attainment of performance and availability objectives.
  • Evaluate and report on new/emerging network/communication technologies to enhance capacity, performance and reliability of the network.
  • Evaluate and recommend changes and/or technology upgrades to address performance, standardization and industry best practices
  • Follows all Customer network security processes and procedures, ensures compliance with all Government policies.
  • Represent customer requirements in technical exchanges with other government agencies.
  • Perform site surveys to new installations and technology refresh.
  • Installs, maintains and troubleshoots satellite communications equipment.
  • Develop and maintain network architecture diagrams.

You'll Bring These Qualifications:

  • Security Clearance: active TS/SCI
  • 8+ years related technical experience in Network and Transport technologies, tools, and techniques
  • 4+ years' experience with large-scale enterprise/global networks in a high paced diverse environment
  • Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions
  • Experience with Juniper, switches, routers, and firewalls. (MX, EX, SRX devices) Cryptographic devices (KG-175G/X, KG-245A/X)
  • Experience with Network analysis tools (HP/Microfocus Network Automation and Network Node Manager, Juniper Secure Analytics, Infoblox, Riverbed.)
  • Experience with Juniper firewall/VPN equipment (SRX series)
  • Experience with supporting  IP services to connect to NIPRNET, SIPRNET and JWICS (IPv4, VPN, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, etc)
  • Experience with OSPF, BGP, MPLS, RSVP/LDP L2/3VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU, FTP, Import/Export policies.
  • Certifications: IAT II

These Qualifications Would be Nice to Have:

  • Master's degree in Computer Science or related field
  • JNCIA, JNCIS, JNCIP, CISCO CCNP, CCVP, CCNA or CCDP (or equivalent)
  • ITIL v3 Foundations
  • ISC2 CISSP
  • CompTIA Security +

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 $130-140k. 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 is committed to maintaining a diverse environment. All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.

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.