Principal Network Engineer
Apex Systems Inc
MUST BE ABLE TO OBTAIN/MAINTAIN A DOD SECRET CLEARANCE
Principal Network Engineer Location: Rosslyn, Virginia (Hybrid) Role Overview This is a hands-on network engineering role focused on designing and deploying networks from the ground up to support a United States Air Force initiative. This position requires an individual with technical project management skills, strong communication abilities, and the ability to work effectively within a team. The role involves designing network architectures, creating detailed diagrams, conducting site surveys, and performing installations in a dynamic environment. Key Responsibilities- Design and implement complex, scalable network solutions from scratch based on customer requirements.
- Create and maintain detailed network architecture documentation, diagrams, and configuration records.
- Conduct site surveys to gather requirements, identify constraints, and plan network deployments.
- Lead troubleshooting efforts for complex network issues, identify root causes, and implement long-term solutions.
- Coordinate with vendors and internal teams to procure and integrate network hardware and software.
- Participate in onsite installations, including physical network setup such as fiber cabling and Layer 1 connectivity.
- Work closely with cross-functional teams to ensure network solutions meet organizational goals and security requirements.
- Provide mentorship and technical leadership to junior network engineers.
- A minimum of 5 years of hands-on experience in network engineering, with proven experience in a leadership or principal engineer role.
- Demonstrated experience designing, implementing, and optimizing large-scale network infrastructures.
- Expertise in routing, switching, VPNs, firewalls, and load balancing.
- Hands-on experience with Layer 1 infrastructure, including fiber cabling and physical network installation.
- Deep understanding of networking protocols (e.g., BGP, OSPF, MPLS), TCP/IP, DNS, and
- Experience with network automation and scripting using tools like Ansible, Python, or similar.
- Familiarity with containerization technologies such as Docker.
- Experience with Cisco networking technologies, including Cisco SDN, as well as Linux environments (Rocky Linux, RHEL).
- Knowledge of network security tools and techniques (e.g., firewalls, IDS/IPS, VPNs).
- Experience with cloud networking concepts and integration (AWS, Azure).
- CompTIA Security+ certification is required.
- Core Network Certifications (e.g., CCNP, CCIE, JNCIP) or equivalent experience.
- A Master's degree or equivalent experience.
- Cybersecurity certifications such as CISSP or CEH.
- Cloud or Virtualization certifications like AWS Certified Solutions Architect, VCP, or CCSP.
- Experience with pfSense.
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Principal Network Engineer in Arlington, VA vacancy
$132.1k - $237.9k
...excited about working with cutting-edge network technologies? Do you enjoy acting quickly... ...problems? Join our Global Network Engineering team The Network Engineering team is... ...services. Partner with the best As a Principal Network Engineer you will lead efforts...SuggestedWork experience placement$120.8k - $265.8k
Job Title: Principal Network Engineering LeadJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The Opportunity:CACI is seeking a...SuggestedContract workWork experience placementWork at officeLocal areaFlexible hours- ...securing critical operations across the globe, keeping our country safe and secure. Job Description We are seeking a Principal Network Engineer to support a large, complex enterprise network of more than 8,000 devices. You will provide senior-level technical...SuggestedRemote work
- ...securing critical operations across the globe, keeping our country safe and secure. Job Description We are seeking a Principal Network Engineer to support a large, complex enterprise network of more than 8,000 devices. You will provide senior-level technical...SuggestedRemote work
- ...with us to get a preview of the full benefits package. Saliense is now hiring a Senior Technical Consultant (Principal Network Systems Engineer) to join our team in support of our team at the Office of Naval Research (ONR) in Arlington, VA. Please note: This...SuggestedWork at officeImmediate start3 days per week
$99k - $165k
...Job Description Job Description This is a remote position. Position Title: Principal Network Automation Engineer Base Salary: $99,000 to $165,000 annually DOE Benefits: Medical, dental, vision, 401k, flexible spending account, paid sick...Local areaRemote workFlexible hoursNight shiftWeekend workAfternoon shift- ...Manager, Network Engineering, Washington, DC We have a great opportunity for a Manager, Network Engineering. The Manager, Network Engineering will lead the network infrastructure strategy, design, and operations. The successful Manager, Network Engineering will oversee...Temporary workLocal areaRemote workWork from homeFlexible hours
$63.56 - $70 per hour
...Job Description Job Description Job Title: Sr Network Storage Engineer Location: Washington, DC Type: Contract Compensation: $63.56 - $70.00 per hour Work Model: Hybrid Hours: 40.0 Security Clearance: Ability to obtain and maintain Public Trust (or higher if...Hourly payContract workLocal area$104k - $166k
ResponsibilitiesPeraton is currently seeking to hire an experienced Principal Engineer Analyst - Azure Cloud Migration & ModernizationLocation:... ...environment by inventorying applications, infrastructure, networks, and supporting technologies.Analyze application...Contract workCurrently hiringLocal areaRemote workFlexible hoursShift work- ...Capital One is seeking a Director of Software Engineering (Network Platform) to lead multiple teams of engineers and drive automation, AI integration, and platform modernization. The role focuses on transforming network infrastructure using infrastructure-as-code, developing...
- ...Veteran‑Owned Small Business specializing in mission‑critical engineering and secure infrastructure solutions for federal and defense clients... ...security. Position Summary Fusion is seeking a Network Systems Engineer to provide technical oversight, quality control...For contractorsImmediate start
- ...Job Description Job Description Network Engineering | Systems Engineering | Infrastructure | Enterprise IT Engineer and Support Mission-Critical Technology XcelHR is sourcing candidates on behalf of a client in the government contracting field for multiple Network...
$111k - $220k
...committed to delivering impactful results that strengthen missions and drive lasting value. ResponsibilitiesLMI is seeking a skilled Network Engineer to design, build, and maintain classified network infrastructure supporting enterprise IT operations across three...Full timeContract workNight shift- ...then choose MITRE - and make a difference with us.Department Summary:The L616 - Enterprise and Tactical Networking Department within MITRE Technology and Engineering specializes in complex network challenges vital to national well-being. Our work involves researching, developing...Work experience placementInternshipLocal areaImmediate start
$77.6k - $176k
Network Engineer, SeniorThe Opportunity:A well-designed network is critical to move data and enable the Department of Defense (DoD) to achieve their missions, but how can an organization make sure their network will fit their evolving needs? Crafting the right network...Full timeContract workPart timeWork at officeLocal areaRemote work$80k - $120k
...Full-Time Clearance Requirement: TS/SCI Clearance Required Position Overview:Praescient Analytics is seeking a skilled Mid-Level Network Engineer to join our team in supporting the Department of War (DoW) Chief Digital and Artificial Intelligence Office’s (CDAO) War Data...Full timeWork at office- ...handful of elite companies to receive the highest form of third-party validation. is searching for a Rapid Response Team Sr. Network Engineer who will act as the Subject Matter Expert for the configuration, security, and troubleshooting of the network framework that supports...Full timeContract workLocal area
$92.3k - $166.85k
Leidos' Digital Modernization group is seeking a Senior Network Engineer to be responsible for the design, migration, implementation, enhancement, optimization, and maintenance of infrastructure in support of the Compartmented Enterprise Services Office (CESO) program....Full timeWork at office$135k - $216k
ResponsibilitiesPosition OverviewWe are seeking a highly skilled and motivated Senior Network Engineer to support a federal government customer in designing, implementing, securing, and maintaining enterprise network infrastructure within a mission-critical environment...Contract workRemote workShift work- Computer Technologies Consultants (CTC) is seeking a Network Engineer to support the Congressional Budget Office (CBO) in Washington, DC. With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud...Full timeContract workFor contractorsWork at officeLocal area
- ...handful of elite companies to receive the highest form of third-party validation. Summary:We are seeking a highly skilled Senior Network Engineer to join our team. The ideal candidate will have extensive experience in implementing and maintaining complex network...Full timeContract workRemote work
- SummaryAll Native Group, a division of Ho Chunk Incorporated, is seeking a Network Engineer to provide engineering and operational support for the Congressional Budget Office's (CBO) Cisco-based enterprise network. The Network Engineer designs, implements, and maintains...Permanent employmentFull timeContract workWork at officeFlexible hours
- Computer Technologies Consultants (CTC) is seeking a Senior Network Engineer to support the Congressional Budget Office (CBO) in Washington, DC. With offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics,...Full timeContract workFor contractorsWork at officeLocal areaRemote work
$140k - $155k
Our team is seeking an experienced Cisco Identity Services Engine (ISE) Engineer to support a federal civilian customer on Capitol Hill... ...and resolving complex identity, authentication, and network access challenges. This position requires working 100% onsite,...Full timeLocal areaMonday to Friday$77.6k - $176k
Wireless Network EngineerThe Opportunity:Sometimes a customer describes a challenge, and the network diagram appears instantly in your... ...make it better and build a smarter solution. When you have engineered, integrated, and evaluated advanced wireless network technologies...Full timeContract workPart timeWork at officeLocal areaRemote workFlexible hours$103.8k - $218.1k
Job Title: Network EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: DOJ MBIEmployee... ...* * *The Opportunity:CACI is seeking an experienced Network Engineer to provide on-site technical support for the Civil Rights Division...Contract workWork experience placementLocal areaImmediate startFlexible hours$188k
DescriptionPosition: Network Engineer - Level IILocation: Rosslyn, VAClearance: SecretThe Network Engineer Level II is a mid-level IT professional responsible for designing, implementing, and maintaining network systems to ensure reliable and secure connectivity across...- ...within last 5 yearsThis position supports an Intelligence Community (IC) program at Fort Meade, MD, performing senior-level network engineering services from design through implementation, maintenance, and upgrade of existing networks. The Network Engineer will serve as...Temporary work
$180k - $225k
...company differentiate us from other companies. Position Location: Chantilly, VAPosition: Senior Network EngineerPosition Description:We are seeking a Senior Network Engineer responsible for configuration, implementation, maintenance, and troubleshooting of a critical operational...Worldwide- ...secure, and innovative power and technology solutions through engineering expertise and smart systems integration.Why Join Us?Our people... ..., engineering, and cybersecurity industries. We are seeking a Network Engineer 3 to join our Security and Electronic Systems (SES) business...Local areaFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Network Engineer. Be the first to apply!
Related searches
- director data engineering Arlington, VA
- principal developer Arlington, VA
- senior principal engineer Arlington, VA
- hotel chief engineer Arlington, VA
- senior civil engineer project manager Arlington, VA
- senior chief engineer Arlington, VA
- senior director engineering Arlington, VA
- principal infrastructure engineer Arlington, VA
- director software engineering Arlington, VA
- principal network engineer Arlington, VA



