June 16, 2026For 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.
Experience evaluating enterprise network architectures and developing improvement plans across LAN, WAN, WLAN, routing, switching, firewalls, VPN, proxies, security stacks, software-defined networking, and cloud-connected environments.
Fort Belvoir, VA30+ days ago
Excellent analytical, technical, communication, planning, presentation, and organizational skills with the ability to articulate new ideas and concepts to technical and nontechnical audiences, internal teams, senior leaders, vendors, partners, customers, and stakeholders. Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs.
Springfield, VA30+ days ago
ul>Leads virtual teams around technologies and customer/partner challenges by sharing ideas, insight, and strategic, technical input with technical teams, internal communities across the field, and the larger virtual team across Microsoft using knowledge of Microsoft architectures and their context in the competitive landscape. Builds and documents a realistically costed, advanced/complex Solution Approach with traceability of requirements, constraints, decisions, and tradeoffs that balances risk, technical credibility, and technical innovation to meet customer need, predominantly based on existing solution offerings and/or reference architecture.
Washington, District of Columbia30+ days ago
In this role, you will serve as a trusted security advisor and hands-on technical lead, designing and implementing cutting-edge network and cloud security solutions for civilian, defense, and intelligence community agencies. Position Overview Celestial Innovations Group (CIG) is seeking an experienced Palo Alto Networks Professional Services Consultant to support our growing federal and government client portfolio.
Degree in Math, Science, Engineering, or Computer Science, Information Systems or related field OR Bachelor's degree in Math, Science, Engineering, or Computer Science, Information Systems or related field AND minimum two (2) years of experience in a directly related field OR minimum four (4) years of directly related experience. This role plans, designs, and implements networked systems, manages configurations, supports and troubleshoots network problems, and coordinates with vendors for installation of routers, bridges, concentrators, and switches.
Work at Home Requirements To ensure Home or Hybrid Home/Office employees' ability to work effectively, the self-provided internet service of Home or Hybrid Home/Office employees must meet the following criteria: At minimum, a download speed of 25 Mbps and an upload speed of 10 Mbps is required; wireless, wired cable or DSL connection is suggested. To ensure Home or Hybrid Home/Office associates' ability to work effectively, the self-provided internet service of Home or Hybrid Home/Office associates must meet the following criteria: At minimum, a download speed of 25 Mbps and an upload speed of 10 Mbps is recommended; wireless, wired cable or DSL connection is suggested.
Washington, DC30+ days ago
In this role, you will serve as a trusted security advisor and hands-on technical lead, designing and implementing cutting-edge network and cloud security solutions for civilian, defense, and intelligence community agencies. You will work closely with CIG's delivery team and government stakeholders to ensure that security architectures meet the stringent requirements of federal compliance frameworks including FedRAMP, FISMA, NIST SP 800-53, and CMMC.
Chantilly, Virginia30 days ago
Lawelawe Management Group is expanding our On-Demand Talent Marketplace, a network of seasoned consultants supporting government contractors and commercial clients across critical back-office and operational functions. Whether you’re an independent consultant, a boutique firm, or part of a corporate delivery team, Lawelawe provides the platform, resources, and partnership to help you expand your reach and make a measurable impact.
3+ years of experience with Cisco Identity Services Engine (ISE) 802.1X Network Access Control (NAC), guest lifecycle management, profiling policies, TrustSec segmentation, and Cisco Firepower capabilities including intrusion prevention system (IPS), malware protection, Uniform Resource Locator (URL) filtering, Domain Name System (DNS)-based security, Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption, and cloud firewall deployments in Amazon Web Services (AWS), Microsoft Azure, or Google Cloud Platform (GCP). 5+ years of experience designing, deploying, and managing Cisco Firepower Threat Defense (FTD) and Firepower Management Center (FMC) in enterprise environments, including physical appliances, virtual instances, and cloud-delivered Firewall Management Center (cdFMC).
1+ years of experience designing, deploying, and managing Zscaler Cloud Connector, including deployment within cloud environments (AWS, Azure, and/or GCP), workload-to-internet and workload-to-workload traffic inspection, and integration with cloud-native networking constructs (e.g., VPCs, VNets, Transit Gateways). 5+ years of hands-on experience designing, deploying, and managing Zscaler Private Access (ZPA), including application segment configuration, access policies, connector deployment, and zero trust network access (ZTNA) architectures replacing legacy VPN infrastructure.
The Network Relations Consultant - Training and Education develops and maintains positive provider relationships with provider community by regular on-site visits, communicating administrative and programmatic changes, and facilitating, education and the resolution of provider issues. Minimum Requirements: Requires a Bachelor's degree and a minimum of 3 years of customer service experience including 2 years experience as a Network Management Rep; or any combination of education and experience, which would provide an equivalent background.
Preference for a Master''s of Business Administration or PHD degree in at least one of the following fields of study: Computer and Information Science, Computer Engineering, Computer Management, Computer Science, Engineering, Geography, Geological Engineering, Geophysics, Information Technology, Management Information Systems. In this role at PwC, you will take ownership of projects, confirming their successful planning, budgeting, execution, and completion, while addressing conflicts or issues and engaging in difficult conversations with clients and stakeholders.
Washington, DC30+ days ago
One or more of the following certifications: Certified Information Systems Security Professional, Certified Cloud Security Professional, Palo Alto Networks Certified Network Security Engineer, or Cisco Certified Network Professional Security. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Consultant - Infrastructure Management - USDomain|Network|Network Security Firewall & Policies Technology|Cloud Security|AWS - Infrastructure Security Technology|Cloud Security|Microsoft Azure - Data Security Technology|Cloud Platform|AWS Networking Services. 148125BRArizona, North Carolina, Texas, VirginiaUSAInfosys Limited Infrastructure Consultant 2ITL USA Plano, TX, Raleigh, NC, Reston, VA, Richardson, TX, Tempe, AZNetwork Security Consultant.
Hyattsville, MD30+ days ago
p>This role partners closely with operations, engineering, and business stakeholders to translate operational needs into reliable reporting solutions, while also supporting incident resolution, root cause analysis, and continuous improvement of data pipelines and reporting frameworks. Some of the unique challenges this position will face include identifying and leading resolution of network/telephony hardware and software for voice and data issues, oversight of activities and vendors, and facilitating and consulting on complex enterprise issues.
Degree in Math, Science, Engineering, or Computer Science, Information Systems or related field OR Bachelor’s degree in Math, Science, Engineering, or Computer Science, Information Systems or related field AND minimum two (2) years of experience in a directly related field OR minimum four (4) years of directly related experience. This role plans, designs, and implements networked systems, manages configurations, supports and troubleshoots network problems, and coordinates with vendors for installation of routers, bridges, concentrators, and switches.
Washington, DC30+ days ago
p>PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy. These individuals analyse client needs, implement software solutions, and provide training and support for seamless integration and utilisation of business applications, enabling clients to achieve their strategic objectives.
li>Configuring and tuning security capabilities including Threat Prevention, intrusion prevention system/intrusion detection system (IPS/IDS), Anti-Spyware, Antivirus, WildFire, Domain Name System (DNS) Security, and Secure Sockets Layer/Transport Layer Security (SSL/TLS) decryption policies. This role supports the design, deployment, and optimization of Zscaler capabilities across complex enterprise environments, helping organizations strengthen security posture, improve user access experiences, and enable secure transformation across on-premises and cloud ecosystems.
Annapolis Junction, Maryland30+ days ago
Network Administrator, Network Architect, IT Infrastructure Engineer, Systems Engineer, Wireless Network Engineer, Network Security Engineer, Cloud Network Engineer, Telecommunications Engineer, Data Center Engineer, Network Support Specialist, LAN/WAN Engineer, VoIP Engineer, Field Network Technician, Network Consultant, Network Analyst, ect. Network Engineering, Computer Science, Information Technology, Telecommunications, Electrical Engineering, Systems Engineering, Cybersecurity, Computer Engineering, Software Engineering, Data Science, Information Systems, Networking and Communications, IT Management, Applied Mathematics, ect.
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Resolves difficult production/interoperability problems by working with cross functional teams and applying advanced engineering and network principles, theories and concepts.
Columbia, Maryland30+ days ago
Current knowledge of network security technologies – including, but not limited to: Cisco Sourcefire IDPS/FTD, Zscaler ZIA / Advanced FW, Cisco ISE, Palo Alto NGFWs / GlobalProtect, Meraki switches and wireless, Cisco ACI, Silver Peak (HPE) SD-WAN. Ability to effectively elicit/provide information to and from appropriate individuals (including, but not limited to, supervisors, leadership, co-workers, clients) via strong communication skills; proficiency in the English language will be required.
Washington, Washington30+ days ago
Requires a bachelorâs degree in computer science, information technology, engineering, or a related field plus 7+ years of relevant work experience installing, supporting, and troubleshooting enterprise network systems. Hands on knowledge of Cisco routers supporting MPLS Wide Area Networking, QOS, BGP, EIGRP, Multicasting routing, Extranet, MS ExpressRoute.
For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This role owns enterprise and data center network initiatives end-to-end, delivering resilient, secure, and scalable architectures aligned to business and compliance requirements.
Washington, District of Columbia30+ days ago
In this role, you will serve as a trusted security advisor and hands-on technical lead, designing and implementing cutting-edge network and cloud security solutions for civilian, defense, and intelligence community agencies. Position Overview Celestial Innovations Group (CIG) is seeking an experienced Palo Alto Networks Professional Services Consultant to support our growing federal and government client portfolio.
As a Control Systems Networking Engineer, you will take on complex Operational Technology (OT) networking and infrastructure challenges to develop new technologies, and optimize processes to further increase our networking posture and networking infrastructure across products. To support delivering AI and Infrastructure at an unparalleled scale, efficiency, reliability and velocity, the Data Center Control Engineering team takes the control/networking design of our data centers into the future.
The Sr Networking and Integration consultant will play a pivotal role in the U.S. Customs and Border Protection (CBP) Operational Technology Support Services (OTSS) project, providing expert guidance and strategic oversight for all technical initiatives. Marathon TS is looking to hire a cleared Sr Network Engineer to work onsite in Ashburn, VA or Springfield, VA on a newly awarded contract supporting the Department of Homeland Security Customs and Border Protection (Client CBP).
Fort Meade, MD30+ days ago
At Level 3, this position expects a senior practitioner with 10+ years of relevant network engineering experience who can lead complex and large-scale network projects, mentor junior and mid-level engineers, serve as the senior technical authority on network architecture decisions, and interface directly with program leadership and mission partners. In lieu of a Master's degree, a Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline plus 2 additional years of relevant Network Engineering experience (total 12 years).
In addition to F5 expertise, the consultant must possess extensive NGINX Plus experience, including NGINX as a Service (NGINXaaS) in Azure, Azure Load Balancers, high-availability NGINX deployments, custom server farms, and production application delivery environments. The ideal Leand Engineer will be capable of independently leading provisioning, upgrades, integration, automation, troubleshooting, and operational optimization efforts across F5, NGINX Plus, Azure, and network infrastructure platforms.
Washington, DC30+ days ago
In this role, you will serve as a trusted security advisor and hands-on technical lead, designing and implementing cutting-edge network and cloud security solutions for civilian, defense, and intelligence community agencies. You will work closely with CIG's delivery team and government stakeholders to ensure that security architectures meet the stringent requirements of federal compliance frameworks including FedRAMP, FISMA, NIST SP 800-53, and CMMC.
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. This role is responsible for maintaining reliable, secure, and high-performing SAN network operations across enterprise data center services and storage-dependent platforms.
Annapolis Junction, Maryland30+ days ago
Network Engineer, Systems Architect, Network Designer, Solutions Architect, Infrastructure Architect, Network Administrator, Cloud Architect, IT Architect, Telecommunications Architect, Network Consultant, ect. Computer Science, Information Technology, Network Engineering, Telecommunications, Electrical Engineering, Systems Engineering, Computer Engineering, Cybersecurity, Information Systems, Software Engineering, ect.
Chantilly, Virginia2 days ago
strong>Who We Are: Ardent Principles delivers cutting‑edge capabilities across data science, data engineering, software engineering, AI solutions, cybersecurity, and IT program management. You will play a key role in safeguarding and managing endpoint devices—including mobile emulation platforms like BlueStacks—while ensuring that access controls and security policies are rigorously applied across the enterprise.
p>Evaluate communication hardware and software, as well as troubleshoot Local Area Networks/Base Area Networks/Wide Area Networks (LAN/BAN/WAN), and other network related problems. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.
Carderock, MD30+ days ago
In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.
Fort Belvoir, VA19 days ago
Below is a list of expectations the candidate must meet for this effort: Major Duties and Responsibilities: Provide technical reviews of engineering design and implementation plans of network infrastructure modernization projects to ensure compliance with established network architecture. Lead efforts collaboratively with developers, designers, product owners, and partner organizations to rapidly develop prototype technical software and hardware solutions.
Fort Belvoir, Virginia30+ days ago
Lead efforts collaboratively with developers, designers, product owners, and partner organizations to rapidly develop prototype technical software and hardware solutions. Major Duties and Responsibilities: Provide technical reviews of engineering design and implementation plans of network infrastructure modernization projects to ensure compliance with established network architecture.
Laurel, Maryland30+ days ago
p style="margin: 0px;">Our team provides full spectrum network connectivity including architecture, engineering, development, integration, deployment, configuration management, project management and network security services to the global enterprise, as well as systems and cloud engineering services for application modernization and transition of legacy applications into hybrid cloud platforms.. Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan..
Fort Belvoir, VA15 days ago
p>Below is a list of expectations the candidate must meet for this effort: Major Duties and Responsibilities:
Provide technical reviews of engineering design and implementation plans of network infrastructure modernization projects to ensure compliance with established network architecture.
Lead efforts collaboratively with developers, designers, product owners, and partner organizations to rapidly develop prototype technical software and hardware solutions.
Chantilly, VA30+ days ago
In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. You will lead complex troubleshooting, ensure robust security, and drive network modernization, including advanced L0 optimization, IPv4/IPv6 transition and SDN (L0-L3) automation physical transport, data link, and network layers simultaneously.
Washington, District of Columbia30+ days ago
About Eliassen Group:Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes.
With 15+ years of proven delivery and growth, M9 Solutions is a unique small business with credible past performance and key capabilities offering project management services, solution architects, business analysts, program managers, technical architects, and technical consultants. M9 Solutions is a proud participant in the Virginia Values Veterans (V3) program and supports the Military Medics and Corpsmen (MMAC) initiative, demonstrating our commitment to hiring and supporting veterans, transitioning service members, military spouses, and dependents.
Our team provides full spectrum network connectivity including architecture, engineering, development, integration, deployment, configuration management, project management and network security services to the global enterprise, as well as systems and cloud engineering services for application modernization and transition of legacy applications into hybrid cloud platforms. Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan.
Springfield, VA30+ days ago
li>Drives project initiation for projects of medium complexity (e.g., multiple offerings, and/or supports projects of high complexity (e.g., tailored offerings, high visibility, high impact, market making) by delivering a workstream within a larger project/program, by driving commitment of delivery resources, assigning resources, assisting in sourcing and qualifying partner resources, and creating work breakdown structures (WBSs) with delivery team. Proactively engages broad set of internal and external stakeholders, including those who are impacted by project scope/outcome, but not directly involved (e.g., Enterprise Operating Unit, India Global Delivery, customer stakeholders) and engages subject matter experts in holistic planning activities, including team validation.
Washington, District of Columbia30+ days ago
div class="job-description-container">
TITLE: Network Security Engineer
LOCATION: Washington DC/ Hybrid (on-site 3x/week)
MINIMUM EDUCATION: Bachelor’s degree in IT, related field, or equivalent experience.
REQUIRED EXPERIENCE: 12+ years
INTERVIEWS: Either Webcam or In Person
Job Description:
Network Security Engineer. *Only submit local candidates to DMV region*
*Hybrid position - candidate will be required to be on-site 3x/week in the near future.
Washington, District of Columbia21 days ago
In an industry that’s constantly reinventing itself, STSI challenges its team members and consultants with engagements that involve specialized services and advanced IT solutions – applying agile development principles, methodical planning, creative thinking, and continuous learning. We are seeking a Tier 3 Network Lead responsible for managing and optimizing enterprise network infrastructure, including wired and wireless systems, ensuring high availability, performance, and security.
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