Leidos logo
Leidos

A science and technology company, Leidos provides products and services to the health, national security, and engineering industries. As an employer, Leidos fosters a collaborative

Principal Network Engineer

Location

United States

Posted

48 days ago

Salary

$139K - $251K / year

Seniority

Lead

Job Description

Principal Network Engineer

Leidos

Leidos has a new and exciting opportunity for a Principal Network Engineer in our Intelligence Sector’s, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Position Overview The Principal Network Engineer provides advanced network engineering support for the design, integration, optimization, and sustainment of complex enterprise and mission networks. This role focuses on enhancing network performance, implementing scalable solutions, and supporting architectural improvements across LAN, CAN, WAN, and telecommunications environments. The engineer translates mission and business requirements into secure, high-performing network solutions and collaborates with operations personnel, program management, and engineering teams to ensure reliable network performance in DoD/IC environments. Primary Responsibilities - Optimize end-to-end system performance and dataflow through analysis, monitoring tools, and data captures, minimizing latency and maximizing throughput. - Design, integrate, configure, deploy, test, maintain, and enhance network devices and infrastructure across LAN, CAN, WAN, and telecommunications systems. - Implement network solutions supporting server and mission requirements, including load balancing, VPNs, firewall contexts, traffic shaping, VoIP, GRE, IPSec, IP encryption, MoIP, and NAT. - Contribute to the design and improvement of network and mission architecture to support evolving partner and mission requirements. - Resolve complex network issues using advanced diagnostic tools such as network analyzers, WAN test equipment, and simulators. - Support network operations by maintaining system documentation, diagrams, and accreditation artifacts while ensuring compliance with ISO 9000 and DoD/IC standards. - Collaborate with engineering teams to support network equipment, system integrations, and infrastructure changes, including conversions and cutovers. Basic Qualifications - Masters Degree in a related technical discipline and 15 or more years related experience or Bachelors Degree in a related technical discipline and seventeen (17) years of experience providing network engineering support. - Information Assurance Technical (IAT) Level I certification in accordance with DoD 8570.01-M. - Demonstrated experience designing, implementing, and maintaining complex network infrastructures. - Experience troubleshooting and resolving advanced network performance and integration issues. - Security Clearance Requirement: Active TS/SCI with Polygraph - Participate in a rotational on-call schedule (estimated every 4–6 weeks), with flexible team-managed scheduling and guaranteed on-call compensation - Provide primarily remote on-call support; occasional on-site response may be required (rare) conmd KQW If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares. Original Posting: April 8, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $139,100.00 - $251,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Related Categories

Related Job Pages

More Network Engineer Jobs

CVS Health logo

Network Contract Specialist

CVS Health

Bringing our heart to every moment of your health.

Network Engineer48 days ago
Full TimeRemoteTeam 10,001+Since 1963H1B No Sponsor

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time. Position Summary Provides administrative and operational support to network management and provider relations functions. Assists with contract management, data analysis, provider directory maintenance, coordination of provider communication and education, and support of the resolution of operational issues. Maintains accurate provider information, facilitating effective communication and ensuring smooth operations within the network management and provider relations department. Job Responsibilities - Maintains an understanding of contract language in order to support financial and operational impact and legal implications of requested contract changes. - Performs analysis of network contracts while supporting strategy development and implementation to ensure industry-proven best practices are instilled within the company's strategies and end-product offerings. - Provides support for regulatory and out-of-network daily initiatives while maintaining compliance with the company's regulatory, safety, quality, and confidentiality protocols and standards. - Handles the comprehensive review of contracts, from initial writeup through to formalized signage and implementation, leveraging standardized tools and end-to-end quality processes. - Maintains contracts, including making changes and updates to specifically review contract language and identify modifications from the current thrust and scope. - Communicates closely with all internal and external partners to drive effective and appropriate geographically-competitive broad access throughout the network. - Initiates and completes business relationships with associated partners to successfully enhance the company's competitive advantage and network capabilities. - Coordinates with key providers to finalize contracting and credentialing processes while contributing to the company's overall revenue and profitability targets. - Makes recommendations for training and process improvements to prevent future errors and ensure a high level of satisfaction and loyalty. Required Qualifications • 5 years of administration and or data entry experience • 5 years experience in Microsoft Office applications • Strong communcaiton and collaboration skills Preferred Qualifications • 5+ years work experience • Healthcare experience • Adept at problem solving and decision making skills Education • High school diploma or equivalent required. Anticipated Weekly Hours 40 Time Type Full time Pay Range The typical pay range for this role is: $18.50 - $38.82 This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The actual base salary offer will depend on a variety of factors including experience, education, geography and other relevant factors. This position is eligible for a CVS Health bonus, commission or short-term incentive program in addition to the base pay range listed above. Our people fuel our future. Our teams reflect the customers, patients, members and communities we serve and we are committed to fostering a workplace where every colleague feels valued and that they belong. Great benefits for great people We take pride in offering a comprehensive and competitive mix of pay and benefits that reflects our commitment to our colleagues and their families. This full‑time position is eligible for a comprehensive benefits package designed to support the physical, emotional, and financial well‑being of colleagues and their families. The benefits for this position include medical, dental, and vision coverage, paid time off, retirement savings options, wellness programs, and other resources, based on eligibility. Additional details about available benefits are provided during the application process and on Benefits Moments. We anticipate the application window for this opening will close on: 04/29/2026 Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state and local laws.

United States
$19 - $39 / hour
Full TimeRemoteTeam 1,001-5,000

Wilson Elser is a leading defense litigation law firm with more than 1400 attorneys in 46 offices throughout the United States. Founded in 1978, we rank among the top 100 law firms identified by The American Lawyer and 36 in the National Law Journal’s survey of the nation’s largest law firms. The Position We're looking for a Senior Network Engineer to own and evolve our enterprise network across multi-site and cloud environments. You'll be a key technical voice shaping infrastructure strategy, driving security posture through zero-trust principles, and ensuring high availability for business-critical systems — all while working remotely on a collaborative, senior-level team. Key Responsibilities Design & Architecture - Architect scalable, resilient network solutions including routing/switching, SD-WAN, firewalls, VPN, QoS, and zero-trust segmentation. - Define requirements, evaluate technologies, and lead infrastructure changes from design through implementation. - Develop and maintain business continuity and disaster recovery plans for all network components. Operations & Maintenance - Perform proactive maintenance — patching, upgrades, tuning, and health monitoring across the networking estate. - Manage vulnerability findings and vendor security advisories for network equipment and systems. - Maintain accurate network documentation, configuration baselines, and topology diagrams. - Own and resolve network-related incidents and service requests, driving issues to resolution. Collaboration & Strategy - Partner with security, infrastructure, and application teams to support firm-wide initiatives. - Evaluate emerging technologies and translate their impact into actionable recommendations. - Serve as a technical mentor and backup resource across the Network Engineering team. - Communicate clearly with technical and non-technical stakeholders at all levels. Qualifications - 10+ years of hands-on network engineering experience across multi-site enterprise environments - Bachelor's degree in Computer Science, Information Technology, or a related field — or equivalent professional experience. - Palo Alto Firewalls - Production deployment, policy management, and troubleshooting of Palo Alto NGFW (Panorama experience a strong plus). - Cisco ACI - Hands-on experience with Nexus 9300/9000 series in ACI mode — fabric design, EPG/contract configuration, and troubleshooting. - Proven ability to architect, implement, and troubleshoot complex, multi-vendor network infrastructure. - Strong documentation habits — you leave networks better documented than you found them. - Ability to translate ambiguous business requirements into clear, implementable technical designs. - Excellent communication skills — comfortable presenting to both engineers and executives. - Strong project management instincts with the ability to juggle multiple workstreams independently. - A collaborative, team-first mentality balanced with the ability to drive work autonomously. - Routing & Switching - Deep expertise in enterprise routing protocols (OSPF, BGP) and switching (VLANs, port channels, spanning tree, QoS) across multi-site environments. - Cisco certification at the professional or expert level (CCNP, CCDP, or CCIE) strongly preferred. - Experience in professional services, financial services, or legal industry environments. - Familiarity with network automation tooling (Ansible, Python/Netmiko, Terraform for network infra). - Experience with public cloud networking (AWS, Azure) and hybrid connectivity patterns. - Exposure to Panorama for centralized Palo Alto management at scale. - Core Networking - SD-WAN (Silver Peak / HPE Aruba EdgeConnect) — deployment, policy, and optimization - DMVPN, IPSec VPN, and secure remote access architectures - Load balancing (Citrix NetScaler / ADC) — configuration, SSL offload, and health monitoring - Wireless networking via Cisco Meraki — deployment, RF planning, and troubleshooting - Network tapping and packet capture solutions for visibility and forensics - Security & Zero Trust - Zscaler (ZIA/ZPA) — implementation, policy configuration, and troubleshooting - ACL development and firewall policy lifecycle management - Zero-trust network segmentation principles and implementation - WAF configuration and proxy infrastructure - Collaboration & Voice - Cisco Call Manager (CUCM) and Unity Connection — administration and troubleshooting - Network monitoring and management platforms (SolarWinds, PRTG, or equivalent) A variety of factors are considered in making compensation decisions, including but not limited to experience, education, licensure and/or certifications, geographic location, market demands, other business and organizational needs, and other factors permitted by law. Final salary wages offered may be outside of this range based on other reasons and individual circumstances. This position is considered full-time and therefore qualifies for benefits including 401(k) retirement savings plan, medical, dental, vision, disability, and life insurance. Details of participation in these benefit plans will be provided if an employee receives an offer of employment. Salary Range: $135,000—$150,000 USD Why Should You Apply? - Benefits: Outstanding benefits package, including 401k match and generous PTO plan - Career Growth: Ample opportunities for professional development and advancement - Employee Perks: Access to corporate discount plans and other benefits Wilson Elser welcomes submissions of candidates for our open positions exclusively from recruitment agencies with an active, signed fee agreement who have been granted access to a position through our dedicated Recruitment Agency Portal. We are unable to consider submissions from recruitment agencies without a current (dated as of 7/1/2024) agreement in place. We appreciate your understanding. For collaboration inquiries or to establish an agreement, please contact us at talentacquisition@wilsonelser.com. Wilson Elser is committed to a collegial work environment in which all individuals are treated with respect and dignity. It is the Firm's policy that employment will be based on merit, qualifications, and competence. Further, employment decisions will be made without regard to an applicants race, color, age, sex, religion, creed, national origin, ancestry, citizenship, marital status, sexual orientation or preference, gender identity, physical or mental disability, status as a victim of domestic violence, sex offenses, or stalking, past or present service in the uniformed services or application or obligation to serve in the uniformed services, or any other characteristic protected by law. Wilson Elser endeavors to make the Wilson Elser website accessible to any and all users. You may review our Accessibility Policy here. California Residents may review our CCPA notice for applicants and employees here. #ZR

United States
$135K - $150K / year
National Debt Relief, LLC. logo

Cloud Network Engineer II

National Debt Relief, LLC.

National Debt Relief was founded in 2009 with the goal of helping an expanding number of consumers deal with overwhelming debt. We are one of the most-trusted and best-rated consumer debt relief providers in the United States. As a leading debt settlement organization, we have helped over 450,000 people settle over $10 billion of debt, while empowering them to lead a healthier financial lifestyle and feel free to live their best life. At National Debt Relief, we treat our clients like real people. Our purpose is to elevate, empower, and transform their lives. Rated A+ by the Better Business Bureau, our goal is to help individuals and families get out of debt with the least possible cost through conducting financial consultations, educating the consumer and recommending the appropriate solution. We become our clients' number one advocate to help them reestablish financial stability as quickly as possible.

Network Engineer48 days ago
Full TimeRemoteTeam 1,001-5,000

Overview National Debt Relief is seeking a Cloud Network Engineer II to join our growing Infrastructure team. Reporting to the Manager of Network Services the Cloud Network Engineer II is responsible for implementing and operating cloud-first networking solutions across Azure and AWS, while supporting hybrid connectivity and enterprise network modernization initiatives. This role supports the evolution toward SD-WAN, SASE, and cloud-native networking while maintaining secure and reliable connectivity. Responsibilities Essential Duties/Responsibilities - Implement and support Azure and AWS cloud networking (VNets, VPC, routing, VPNs). - Support SD-WAN and SASE initiatives in partnership with InfoSec. - Configure and manage Fortinet and Cisco network solutions On-Prem and Cloud. - Partner with Systems Engineering on secure cloud connectivity and encryption. - Monitor network performance, availability, and security across cloud environments. - Support network automation and standardization initiatives. - Participate in incident response and network troubleshooting. - Maintain network documentation, diagrams, and standards. - Mentor Network Administrators and junior engineers on cloud networking concepts. - Participate in on-call rotation and after-hours support. Qualifications Education/Experience - Bachelor’s degree or equivalent experience. - 6 years of network engineering experience. - Strong experience with Azure networking required. - CCNP, NSE, or equivalent certification preferred. - Financial services experience a plus. Required Skills/Abilities - Strong understanding of cloud networking concepts and architectures. - Experience with Fortinet firewalls, VPN technologies. - Knowledge of routing protocols (BGP, OSPF, IPSEC). - Experience with Netskope a plus. - Familiarity with ITIL processes and change management. - Strong communication and collaboration skills. - Experience with Mergers & Acquisitions. - Experience troubleshooting / routing voice traffic. - Experience with Netskope as a plus. - Experience troubleshooting/routing voice traffic. National Debt Relief Role Qualifications: - Computer competency and ability to work with a computer. - Prioritize multiple tasks and projects simultaneously. - Exceptional written and verbal communication skills. - Punctuality expected, ready to report to work on a consistent basis. - Attain and maintain high performance expectations on a monthly basis. - Work in a fast-paced, high-volume setting. - Use and navigate multiple computer systems with exceptional multi-tasking skills. - Remain calm and professional during difficult discussions. - Take constructive feedback. Compensation Information Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for each position across the US. Within the range, individual pay is determined by work location, job-related skills, experience, and relevant education or training. This good faith pay range is provided in compliance with NYC law and the laws of other jurisdictions that may require a salary range in job postings. The salary for this position is $140,000 to $161,000 annually. About National Debt Relief National Debt Relief was founded in 2009 with the goal of helping an expanding number of consumers deal with overwhelming debt. We are one of the most-trusted and best-rated consumer debt relief providers in the United States. As a leading debt settlement organization, we have helped over 450,000 people settle over $10 billion of debt, while empowering them to lead a healthier financial lifestyle and feel free to live their best life. At National Debt Relief, we treat our clients like real people. Our purpose is to elevate, empower, and transform their lives. Rated A+ by the Better Business Bureau, our goal is to help individuals and families get out of debt with the least possible cost through conducting financial consultations, educating the consumer and recommending the appropriate solution. We become our clients' number one advocate to help them reestablish financial stability as quickly as possible. Want to learn more about who we are? Connect with us on social! Benefits National Debt Relief is a team-oriented environment full of rewards and growth opportunities for our employees. We are dedicated to our employee's success and growth within the company, through our employee mentorship and leadership programs. Our extensive benefits package includes: - Generous Medical, Dental, and Vision Benefits - 401(k) with Company Match - Paid Holidays, Volunteer Time Off, Sick Days, and Vacation - 12 weeks Paid Parental Leave - Pre-tax Transit Benefits - No-Cost Life Insurance Benefits - Voluntary Benefits Options - ASPCA Pet Health Insurance Discount - Wellness Incentive Program National Debt Relief is a certified Great Place to Work®! National Debt Relief is an equal opportunity employer and makes employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other status protected by law. For information about our Employee Privacy Policy, please see hereFor information about our Applicant Terms, please see here #LI-REMOTE

United States
$140K - $161K / year
Marriott logo

Senior Network Engineer

Marriott

Marriott International is the world’s largest hotel company, with more brands, more hotels and more opportunities for associates to grow and succeed.

Network Engineer48 days ago
Full TimeRemoteTeam 201-500

Role Description The Senior Network Engineer will be responsible for designing optimal LAN and WAN networks comprising of routers, switches, firewalls, and load-balancers. Key responsibilities include: - Providing design and architecture support to networks in data centers, corporate offices, and third-party co-location PoP sites. - Managing Data Center & Cloud Networks products and solutions, including the design, low-level engineering, and delivery of new hardware systems for Marriott applications. - Approving and overseeing projects to implement and maintain services while meeting deadlines. - Managing vendors to meet obligations for engineering design, network implementation, and technical support service delivery. - Continuously improving operations processes and developing best practices for innovative Data Center & Cloud Networks solutions. - Contributing input to help manage project schedules, risks, and costs. - Training and/or mentoring other team members and peers as appropriate. - Establishing cross-team relationships across Marriott to help define services and meet service level requirements. - Serving as an escalation point to resolve service delivery and operational issues. - Identifying opportunities to enhance the service delivery processes. - Following all defined standards and processes (e.g. IT Governance, SM&G, and Architecture). - Providing input for improvements to the appropriate process owners as needed. - Maintaining a proper balance between business and operational risk. - Following the defined project management and/or standards and processes. Qualifications - Bachelor’s degree or equivalent in Computer Engineering, Information Systems, Information Technology or a closely related field. - 7 years of progressively responsible professional network engineering or development experience. Requirements - 5 years of experience in an IT infrastructure lead role including areas of routing protocols, switch fabric technology, firewall security, and load-balancing architecture. - 5 years of experience with network routing protocols (BGP), subnetting, network ARPs, and traceroute. - 4 years of experience with Palo Alto and Check Point firewalls. - 4 years of experience with AWS networking services (VPC, Direct Connect, Route 53, Transit Gateway, etc.) and Azure networking services (Virtual Networks, ExpressRoute, DNS, etc.). - 4 years of experience in technical writing and delivering written documents pertaining to network solutions and diagrams. - 4 years of experience managing hospitality environment network architecture including routing and security to property management systems. - Any combination of education, training, and/or experience that has been evaluated to be the equivalent of a U.S. Bachelor’s degree will be accepted. Benefits - Telework: 100% Remote; may be performed from anywhere in the U.S. - Travel: Up to 20% domestic travel required. - Salary: $130,900-$171,700/year. Company Description At Marriott International, we are dedicated to being an equal opportunity employer, welcoming all and providing access to opportunity. We actively foster an environment where the unique backgrounds of our associates are valued and celebrated. Our greatest strength lies in the rich blend of culture, talent, and experiences of our associates. We are committed to non-discrimination on any protected basis, including disability, veteran status, or other basis protected by applicable law. Marriott International is the world’s largest hotel company, with more brands, more hotels, and more opportunities for associates to grow and succeed. Be where you can do your best work, begin your purpose, belong to an amazing global team, and become the best version of you.

United States
$130.9K - $171.7K / year