Network Security Engineer
Software Technology Inc
Lead Network Security EngineerWe are seeking an experienced Lead Network Security Engineer to take a key role in designing, implementing, and managing our client's enterprise network security architecture in Washington, D.C. This role requires comprehensive expertise across the security domain, focusing on advanced controls like the Palo Alto Networks full stack, Cisco ISE for NAC, and securing complex hybrid environments involving AWS/Azure networking. The Lead Engineer will drive security architecture, lead policy implementation, manage incident response, and integrate security principles early into the development lifecycle ("shift left").
$207k - $320k
As a Sr. Network Security Engineer III, you’ll provide hands-on expertise securing mission-critical networks for a high-visibility customer with the goal of making an impact across the federal government. Our team is responsible for designing, operating, and hardening complex...SuggestedFull timeLocal areaImmediate start- ...DescriptionThe essential functions/responsibilities for this role:Provide hands-on configuration, operation and monitoring of all IT network security devices to include firewalls, remote access appliances, and anti-virus solutions.Develop and implement proactive IT security...SuggestedTemporary workRemote work
- GuidePoint Security provides trusted cybersecurity expertise, solutions and services that... ...contractors. We are growing our federal presales engineering team and looking for technically... ...technology.We are seeking a Network Security Engineer who will be part of a...SuggestedContract workFor contractorsRemote workFlexible hours
$46 - $51 per hour
...Sr. Network Security Engineer IIThe contractor is responsible for the planning, analysis, design, development, testing, quality assurance, configuration, installation, implementation, integration, maintenance, and/or management of networked systems used for the transmission...SuggestedHourly payFor contractorsLocal area$107.9k - $195.05k
Network Security Tools EngineerLocation: Suitland, MDClearance Required: Active TS/SCILeidos is seeking an experienced Network Security Tools Engineer to join our cybersecurity team in Suitland, MD. This position will support the security technologies and infrastructure...SuggestedFull timeContract work$120k - $130k
Job DescriptionEverforth ECS is seeking an Network & Security Infrastructure Engineer to work in our Washington, DC office / remote. The role is contingent upon additional funding.We are seeking an experienced and technically versatile Network & Security Infrastructure...Work at officeRemote work$119.8k - $234.7k
...Overview Microsoft Specialized Clouds (MSC) is seeking a Senior Cloud Network Security Engineer to design deploy and operate network security monitoring capabilities supporting sovereign and government cloud environments. This role focuses on network security telemetry...Ongoing contractFull timeLocal area- ...maintenance and optimization of enterprise Palo Alto Networks firewalls and associated perimeter security platforms. Network Infrastructure Security:... ...CIS PCI-DSS HIPAA and ISO standards. Automation & Engineering:Streamline operational security tasks by building automation...Full time
- Washington DCTechnology - Security /RemoteThe Senior Security Engineer II will be responsible for designing, implementing, and maintaining security services... ...in 2014, and since then, we've become the largest network of independent primary care in the country - helping practices...Temporary workWork at officeRemote workWork from homeFlexible hours
$200k - $255k
...status quo, we decided to fix it. National security professionals, journalists, parents, and... ...from the ground up. By building our own network from scratch, we are able to design and... ..., you will collaborate with world-class engineers, architects, and visionaries, and work...Odd jobImmediate start$136k - $184k
The AppSec Security Engineer evaluates service design and architecture and performs deep-dive security assessments to ensure applications and services meet a high security bar before launch. This role works alongside senior engineers to identify issues, drive remediation...InternshipFlexible hours- ...the U.S. Department of State’s Bureau of Diplomatic Security (DS) - Training - Technical Security Engineering. The Advisor will play a critical role in refining... ...receive an employer-funded HRA to help pay eligible in-network deductible expenses.Company-paid life and...Full timeContract workTemporary workWork at office
$178.4k - $226.7k
AHAS reduces the risk of human and operator access to AWS production systems and customer environments. As the Senior Security Engineer embedded with an AHAS software development team, you own the security design decisions for the operator-access tooling this team builds...InternshipRemote workFlexible hours$136k - $184k
Amazon’s Threat Hunting team is looking for a Security Engineer, Threat Hunting who is excited by the idea of searching for and uncovering undetected threat activities at petabyte scale. In this role, you will work alongside other Threat Hunting engineers to proactively...InternshipFlexible hoursShift work$178.4k - $226.7k
We're seeking a Security Engineer to design, develop, and implement security solutions that strengthen AWS Global ProServe's security posture. You'll build automated security mechanisms to monitor and protect AWS interactions with customers, developing elegant solutions...InternshipFlexible hours$159.3k - $202.4k
Amazon is seeking qualified Security Engineers to join our innovative, high energy Information Security team. In this role you will work within... ...specifically in the fields of forensics, malware analysis, network security, application security, threat hunting, and threat...InternshipFlexible hours$178.4k - $226.7k
AWS Security is on the innovation of many security issues for a wide variety of platforms... ...looking for a Sr. Application Security Engineer to help validate that our services, applications... ...an engineering team- Knowledge of networking protocols such as DNS, and TCP/...InternshipFlexible hours- ...Description Summary:This role will collaborate with architects and key stakeholders to interpret and implement engineering and operational guidance within a specific security domain or program. Contribute to multiple projects, leading the creation of comprehensive roadmaps for...Full timeWork experience placementShift work
$135k - $216k
Peraton Overview Peraton is a next-generation national security company that drives missions of consequence spanning the... ...Responsibilities Peraton is currently hiring an experienced Network Security Engineer (Firewall & Vulnerability Management) with hands-on...Contract workTemporary workCurrently hiringRemote workShift work2 days per week- Network Security Engineer (Cisco, Palo Alto) About Us: We are a dynamic technology services company based in Washington, DC, specializing in cutting-edge network solutions. We are seeking a skilled Network Engineer to join our team to ensure the seamless operation and...Remote work
- We are seeking a Senior Network Security Engineer for an operations-first role supporting enterprise network security infrastructure across on-premises, remote-access, hybrid-cloud, and cloud-connected environments. This is not primarily an architecture/design role. The...Remote workFlexible hoursNight shift
$45 - $53 per hour
Mid-Level Network Engineer Required Skills & Experience- 3+ years of hands-on network support/engineering experience. Solid Cisco switching... ...applications. Their technology team is responsible for maintaining secure, highly available systems that support legal professionals...Full timeWork at officeLocal areaRemote workWorldwide2 days per week3 days per week$84 - $90 per hour
Information Assurance And Security Specialist Information Assurance and Security Specialist... .... Duties and Responsibilities: Identify network problems, and recommend improvements to... ...technologies using Azure cloud. Cloud Engineer leads the design and support of large-scale...Hourly payFull time- Network Security Engineer Denver, Colorado;Washington, District of Columbia; Chicago, Illinois To proceed with your application, you must be at least 18 years of age. Acknowledge ( Bank of America employees are required to meet all posting eligibility requirements prior...Work at officeFlexible hoursShift workDay shift
- Senior Network Security Engineer Anywhere Type: Contract-to-Hire Category: Engineer Industry: Technology Workplace Type: Remote Standard Hours: Open Reference ID: JN -102026-108896 Date Posted: 10/01/2026 Shortcut: Description Recommended Jobs Description: Remote Our...Hourly payContract workLocal areaRemote work
- Network Security Engineer BDR Solutions, LLC, (BDR) supports the U.S. Federal Government in successfully achieving its mission and goals. Our service and solution delivery starts with understanding each client's end-state, and then seamlessly integrating within each Agency...Remote work
$100k - $258k
Network Security EngineerAustin, Texas; New York, New York; Palo Alto, California; Washington, D.C.SpaceXAI's mission is to create AI systems... .... Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate...Permanent employmentTemporary work- ...applications development, infrastructure, Cyber security, and enterprise content/data management... ...Identity and Authentication Security Engineer/Admin will be responsible for technical... ...Scanning & Analysis toolsNetworking and Network OperationsQualificationsBachelor of...Remote work
$5,000 per month
...Candidates who are not U.S. citizens are not eligible for this role. Imagine One Technology & Management, Ltd. is seeking two (2) Security Engineers. This position is contingent upon award of the associated work and will be performed in Dahlgren, Virginia.The Security...Work at office$266k
...intelligence benefits all of humanity. The Security team protects OpenAI’s technology,... ...sector. As a Forward Deployed Security Engineer (FDSecE) you will be responsible for securing... ...controls, authentication, encryption, network, and system security.Collaborate closely...Work at officeLocal areaRemote workRelocation packageFlexible hours
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