Senior Network Security Engineer III

As a Senior Network Security Engineer III, you will leverage your expertise to secure mission-critical networks for a prominent federal client, aiming to create a significant impact across government operations. Our dedicated team is responsible for the design, operation, and fortification of intricate security environments. Your role will be pivotal in enha…

As a Senior Network Security Engineer III, you will leverage your expertise to secure mission-critical networks for a prominent federal client, significantly impacting the federal government. Our team excels in designing, operating, and fortifying complex security environments, and you will be instrumental in enhancing and safeguarding these systems while facilitating secure mission delivery across the organization.At MetroStar, we firmly believe that exceptional technology services stem from exceptional people. For over two decades, we have built a reputation for assembling the brightest teams, driven by our unwavering commitment to our employees. Our mission emphasizes our passion for our people and our dedication to providing value for our customers.If you envision contributing to our mission and achieving our goals, we invite you to explore the details of this opportunity below!

Role overview The Senior Network Security Engineer III at MetroStar Systems in Washington, DC focuses on defending the organization’s network infrastructure. This position is responsible for upholding strong security standards to keep systems and data protected. Key responsibilities Apply and maintain security protocols to safeguard network infrastructure. Monitor and ensure compliance with relevant industry standards. Work with teams throughout the company to identify vulnerabilities. Recommend improvements that enhance the organization’s overall security posture.

As a Senior Wireless Network Engineer III, you will provide advanced wireless engineering expertise to a prominent, security-focused client, with the objective of designing, deploying, and optimizing enterprise wireless solutions throughout the federal government. You will be part of a team dedicated to delivering secure, mission-critical network services, acting as a key technical contributor within an Agile framework that enhances operational reliability and instills customer confidence. At MetroStar, we understand that exceptional technology services stem from remarkable individuals. Our commitment to our team members has fostered a legacy spanning two decades of cultivating the brightest minds in the industry. We believe that our future success hinges on our dedication to our people, and we are guided by our mission: A passion for our people. Value for our customers. If you envision yourself contributing to our mission and achieving our ambitions together, we encourage you to explore the job details below!

Role overview MetroStar Systems seeks a Senior Network Security Engineer III in Washington, DC. This position centers on protecting network infrastructure and maintaining a secure operational environment. Candidates must be clearable and demonstrate strong attention to detail, along with a proactive mindset toward network security. What you will do Identify vulnerabilities within network systems and provide recommendations for effective solutions Implement security measures to reinforce network defenses Support and encourage best practices in network security across the organization Apply expertise to help maintain a secure and reliable infrastructure Location This position is based in Washington, DC. Work is onsite or as determined by MetroStar Systems.

At Accenture Federal Services, we are dedicated to enhancing the strength and safety of the U.S. federal government while improving the lives of citizens. Our diverse team of over 13,000 professionals is driven by a common mission to explore the infinite possibilities that technology and creativity can offer to clients in defense, national security, public safety, civilian, and military health sectors. Join us at Accenture Federal Services, a prominent technology division of global Accenture. Acknowledged as one of Glassdoor's Top 100 Best Places to Work, we foster a collaborative environment that encourages personal and professional growth through hands-on experiences, certifications, and industry training. Be part of our mission to drive impactful and enduring changes that propel government initiatives forward! The RoleThe Network Security Engineer will play a pivotal role in implementing and managing security measures, processes, and practices focused on Network Security for the Department of Education Program at Accenture Federal Services. You will report to the Security Engineering Manager and collaborate closely with developers, technical architects, operations personnel, and fellow security team members to meet program goals.Key Responsibilities:Assess, design, and implement Network Service security architecture within a predominantly cloud-based environment.Work in partnership with Network, cloud security, and infrastructure teams to integrate security best practices into the application and development lifecycle.Enhance and maintain security solutions using Zscaler SASE, Akamai, and various cloud-native network security products.Assist in troubleshooting network security tools and services as required, contributing to the development of processes, policies, and standards such as TIC 3.0 in a dynamic landscape.Conduct risk assessments and vulnerability analyses focused on network security, and develop documentation related to security protocols, compliance measures, and incident response strategies.Identify and address gaps in system zero trust maturity, including conditional access, micro-segmentation, and application-level inspection.

MetroStar Systems is looking for a Senior Network Engineer III to help shape and maintain complex network solutions in Washington, DC. This position centers on designing, implementing, and managing networks that support client requirements and business goals. Role overview As a Senior Network Engineer III, the focus is on building and maintaining reliable, secure, and high-performing network infrastructures. The work involves addressing technical challenges and ensuring that network systems operate smoothly and securely. What you will do Design and implement advanced network solutions tailored to client needs Manage and optimize network performance and security Contribute expertise to improve reliability and efficiency across projects Work environment MetroStar Systems values creativity and collaboration. The team supports each other and works together to make an impact in the technology sector.

Join our team as a Senior Network Engineer III where you will act as a pivotal technical authority for voice, video, and collaboration platforms. In this dynamic operational environment, your expertise will be crucial as you provide senior-level unified communications engineering support to a highly visible, security-sensitive client. At MetroStar, we believe that exceptional technology services stem from exceptional people. For over two decades, we have been dedicated to cultivating the best and brightest teams. Our commitment to our mission is unwavering: A passion for our people and a value for our customers. If you are ready to contribute to our mission and achieve our goals, explore the responsibilities outlined below! Key Responsibilities: Collaborate with a high-performing team to deliver technical solutions for the federal government at the highest levels. Design, implement, and troubleshoot enterprise voice, video, and unified communications platforms. Configure and support SBCs, voice gateways, dial plans, and QoS mechanisms to ensure premium real-time voice and video traffic quality. Act as a Subject Matter Expert (SME), addressing operational issues with minimal ramp-up time. Engage in Agile methodologies to foster collaborative problem-solving. Clearly communicate technical issues, risks, and solutions to both technical and non-technical stakeholders. Proactively suggest technical improvements and architectural enhancements. Contribute actively to team discussions, planning, and continuous improvement efforts. Support mission operations with urgency, accountability, and ownership. Demonstrate an ability to make immediate contributions in a fast-paced, mission-critical environment. Build and maintain a high level of trust and confidence with customers through technical expertise and professionalism. Utilize creativity and innovation to deliver tailored solutions that align with customer needs and mission objectives.

Join MetroStar Systems as a Senior Wireless Network Engineer III, where you will play a pivotal role in providing advanced wireless engineering solutions for a high-profile, security-centric client. Your expertise will be essential in designing, deploying, and optimizing cutting-edge enterprise wireless systems for the federal government. Collaborating within our Agile framework, you will enhance operational dependability and bolster client trust through your technical contributions in mission-critical environments.At MetroStar, our commitment to technology services is matched only by our dedication to our people. For over two decades, we have cultivated a legacy of assembling exceptional talent. We believe that our future hinges on our unwavering focus on our team, guided by our core mission: Passion for our people. Value for our customers.If you envision yourself aligning with our mission and contributing to our objectives, we invite you to explore the job details below!

Role overview MetroStar Systems is hiring a Senior Network Engineer III for its Washington, DC office. The focus of this position is on designing, implementing, and managing network solutions that ensure reliable connectivity and strong performance for clients. What you will do Design and implement network architectures that address specific client requirements Manage and optimize network infrastructure to support stability and efficiency Troubleshoot and resolve complex network challenges Work closely with team members to deliver secure, high-performing solutions What sets this role apart This role involves tackling challenging projects within a team that values creative problem-solving and professional growth. The work directly supports MetroStar Systems' reputation for providing reliable network infrastructures. Location Washington, DC

Waymo is a pioneering autonomous driving technology company dedicated to becoming the most trusted driver globally. Originating from the Google Self-Driving Car Project in 2009, Waymo has committed itself to developing the Waymo Driver—The World’s Most Experienced Driver™. Our mission is to enhance mobility access while significantly reducing traffic-related fatalities. The Waymo Driver not only powers our autonomous ride-hailing service but can also be integrated across various vehicle platforms and applications. Having successfully completed over ten million rides, the Waymo Driver has autonomously driven over 100 million miles on public roads and simulated tens of billions of miles across more than 15 U.S. states.The Digital Transformation team/Waymo Infrastructure and Networking services team is responsible for shaping and constructing the IT architecture that underpins the commercial operations of our autonomous fleet. Positioned at the crossroads of finance, operations, and IT, we leverage innovative architecture, deep expertise, and meticulous attention to detail to ensure that Waymo maintains exceptional capabilities across all business processes.In this hybrid role, you will report directly to the Head of IT and Digital Transformation.

Job Title: Senior Network EngineerLocation: Seattle, WAContract Duration: 6 MonthsWe are seeking a highly skilled Senior Network Engineer to join our team in the Enterprise LAN/WAN Network space. In this role, you will be responsible for engaging in network operations activities and facilitating network design and planning. Your expertise will be critical in interpreting network data for troubleshooting issues and applying technical knowledge to resolve network incidents. You will manage network projects to build out and maintain network infrastructure with limited supervision.Key Responsibilities:· Contribute to long-term network architecture planning for specific services.· Assist in short- and long-term planning to fulfill network requirements.· Facilitate the establishment and review of network architecture, standards, and best practices for design and implementation.· Analyze capacity issues and execute regular maintenance and testing activities to ensure compliance with security guidelines.· Develop and execute infrastructure automation tasks using Ansible, Python, and other frameworks as necessary.· Stay updated on job knowledge through educational opportunities and professional publications.· Monitor network usage, anticipate problems, and provide solutions.· Identify issues with network management tools.· Analyze network activity to uncover and prevent systematic errors.· Report network operational status by gathering and prioritizing data.· Provide Tier III escalation support for network service incidents to diagnose and resolve critical issues.· Participate in a 24/7 on-call rotation.· Collect data to support root cause investigations for outages.· Document architectures, processes, projects, standards, and root cause analyses in both text and diagram formats.· Contribute to the formulation and implementation of installation standards and procedures.· Evaluate vendor services and recommend improvements.· Manage projects under supervision.Experience Summary:· Full-time experience with medium to large scale enterprise networks (4+ years).· IT customer support and service experience (4+ years).· Proficiency with Cisco Systems switches and routers (3+ years).· Strong knowledge of TCP/IP, routing/switching concepts, and common routing protocols.· Firewall experience including TCP/IP filtering, NAT, and stateful inspection (3+ years).

Join our team at Prosidian Consulting as a Mid-Level Information Security Engineer, specializing in Network Security. In this role, you will be responsible for safeguarding our network infrastructure, implementing robust security measures, and ensuring compliance with industry standards. You will collaborate with cross-functional teams to identify vulnerabilities and develop strategies to mitigate risks.

Join our dynamic team at Sonsoft Inc. as a Network Security Engineer. In this pivotal role, you will leverage your expertise to enhance and secure our network infrastructure, ensuring the safety and integrity of our systems. Your responsibilities will include monitoring network traffic, implementing security protocols, and collaborating with cross-functional teams to identify and mitigate potential vulnerabilities.The ideal candidate will possess a strong background in network security, with a proven ability to respond to security incidents and conduct risk assessments. This is an excellent opportunity for professionals looking to advance their careers in a supportive and innovative environment.

Join our dynamic team at AccorHotels as an Engineer III. In this pivotal role, you will leverage your engineering expertise to innovate and enhance our systems, ensuring operational excellence and guest satisfaction. Your contributions will directly impact our commitment to providing outstanding hospitality services.

Role overview GuidePoint Security is hiring a Gigamon Network Engineer to support cybersecurity operations for government clients. This position is fully onsite and requires working at secure locations in Washington, DC (JBAB/Bolling AFB), Maryland Square, Reston, VA, or Quantico, VA. An active Top Secret / SCI clearance is required, along with a willingness to take and pass a polygraph exam. What you will do Deploy, operate, and maintain the Gigamon Deep Observability Pipeline across DIA-managed enclaves and mission networks. Provide packet-level visibility to strengthen cybersecurity operations within the intelligence community. Work closely with DIA cybersecurity, network operations, and mission partners in a classified environment. Facilitate threat detection and conduct anomaly analysis to support national security objectives. Support expansion of the sensor grid across intelligence networks. Help identify and counter advanced persistent threats and insider threats targeting national security systems. Requirements Active Top Secret / SCI clearance. Willingness to take and pass a polygraph exam. Ability to work 100% onsite at one of the specified government locations. How the team works GuidePoint Security values mentorship, hands-on problem-solving, and continuous learning. Team members collaborate to deliver solutions for clients in high-stakes environments.

MetroStar Systems seeks a Senior Information Systems Security Engineer III based in Washington, DC. This position centers on safeguarding organizational information systems and ensuring ongoing security compliance. Key responsibilities Collaborate with teams from various disciplines to enhance system security. Apply security controls and procedures that protect sensitive data. Assist in maintaining compliance with established security standards. Location This role is located in Washington, DC.

CGS Federal is actively seeking a highly skilled and motivated Senior Lead Network Engineer II to become an integral part of our dynamic Information Technology team. In this key role, you will be responsible for evaluating, enhancing, and maintaining a large-scale network project that encompasses both wired and wireless network infrastructures, alongside associated hardware and software.Your primary objectives will include analyzing the current state of existing disparate networks and designing a robust network infrastructure that meets all wireless, wired, and software network requirements. Additionally, you will provide expert consultation on necessary hardware and software to ensure optimal support for this comprehensive infrastructure. This role will also involve conducting systems testing, vulnerability assessments, and quality assurance to effectively implement the new setup.As a Senior Lead Network Engineer II, you will collaborate with various stakeholders, including state and local governmental personnel, internal teams, subject matter experts, and vendors providing development services.At CGS Federal, we pride ourselves on assembling a team of passionate, creative, and skilled individuals dedicated to solving the most pressing challenges faced by the government through innovative technology. We are looking for candidates who are eager to drive government innovation, value teamwork, and can anticipate the needs of their colleagues. Our supportive work environment fosters professional growth and offers numerous learning opportunities.

CGS Federal is actively seeking a highly skilled and experienced Senior Lead Network Engineer to become an integral part of our dynamic team. This position focuses on the assessment, enhancement, and ongoing maintenance of a complex network project, encompassing both wired and wireless infrastructure along with essential hardware and software components. The primary objectives of this project include evaluating the current state of disparate networks and designing and implementing a cohesive network infrastructure that meets comprehensive wireless, wired, and software requirements.The role involves providing expert consultation on the hardware and software necessary to support this extensive infrastructure, along with conducting systems testing, vulnerability assessments, and quality assurance to ensure effective implementation. The Senior Network Engineer will collaborate with state and local government personnel, internal stakeholders, subject matter experts, and vendors to deliver top-notch development services.At CGS Federal, we cultivate a culture of innovation, collaboration, and professional growth. We are committed to solving the government’s most challenging problems through cutting-edge technology, and we encourage candidates who are eager to contribute to this mission while supporting their colleagues and anticipating their needs.

Role overview The Cyber Security Engineer III position at SOSI in Washington centers on safeguarding the organization's digital assets. This role is responsible for maintaining the security of sensitive data and critical systems. Key responsibilities Design, implement, and monitor security measures to protect against cyber threats. Collaborate with IT and business units to identify vulnerabilities and assess risks. Develop strategies to reduce risk and address security concerns as they arise. Apply security protocols and practices to help maintain compliance with industry standards and regulations. Collaboration and influence This role works closely with both technical and business teams. The Cyber Security Engineer III contributes to the organization's risk management and compliance strategies through regular cross-functional collaboration.