Senior Forescout & Network Security Engineer
Booz Allen Hamilton
Booz Allen seeks a Forescout Engineer to implement and operate next generation security solutions for government and commercial clients. You’ll lead hands-on evaluation, deployment, and operation of ForeScout CounterACT appliances, and design secure network architectures. This role requires 10+ years of systems administration, TS/SCI clearance, and DoD 8570 Level III certifications, with growth opportunities and mentorship. #J-18808-Ljbffr Booz Allen Hamilton
- ...Senior Network Security Engineer – DoD/Resilience Focus ACO Advanced Resilience is seeking experienced Technical SETA candidates to provide on-site support to the Advanced Resilience portfolio in the area of next-generation classified network development for enterprise...SeniorFull time
$146k - $234k
...Senior Network Security Engineer (SDN / Multi-Enclave)Peraton Labs is seeking a poly cleared Senior Network Security Engineer (SDN / Multi-Enclave) to provide senior technical leadership for the secure design, implementation, and sustainment of network and system architectures...SeniorFull timeContract workShift work- ...A technology services provider is seeking a Senior Network Security Engineer to lead the secure design and implementation of network architectures. The role requires extensive experience in network security engineering, with a focus on Software Defined Networking (SDN...SeniorFull time
- A prominent defense solutions provider is seeking a Senior Network Security Engineer to provide expert technical guidance on classified networks. Responsibilities include coordinating project progress and producing reports for government stakeholders. Candidates should...SeniorFull time
- ...to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/... ..., ownership, and execution over bureaucracy. Title: Senior Network Security Engineer – Palo Alto Firewall Location: Washington, D.C. (Onsite...SeniorFull timeWork experience placementCasual workFlexible hours
- ...qualifications ~ Minimum of 12 years of experience as a Network Security Engineer (or related role) supporting DoD/IC programs, and a Bachelor... ...technical stakeholders Peraton Labs is seeking a poly cleared Senior Network Security Engineer (SDN / Multi‑Enclave) to provide...SeniorFull time
- ...Job Description Job Description 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...SeniorRemote workFlexible hoursNight shift
- ...Forescout Cyber Security Engineer (MID)Posted 13-Jul-2026 (EST)Location: Reston, VA OR Washington, DCPosition... ...variety of audiences, including senior management.· Manage infrastructure and... ...and vulnerability assessments in network, system, and application areas, and...
$100.85k - $151.27k
SummaryThe MIL Corporation is seeking a Senior Network Security Engineer (Network Engineering, Associate) to support and enhance a large Cisco-based enterprise network environment. This position is responsible for designing, implementing, securing, and maintaining network...SeniorFull timeContract work$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...SeniorInternshipRemote workFlexible hours$145k - $180k
Job DescriptionEverforth ECS is seeking a Senior Security Engineer to work in our Washington, DC office.ECS Federal is a leading information security... ..., asset security, security engineering, communications and network security, identity and access management, security...SeniorLong term contractPermanent employmentFull timeWork at officeImmediate start$160k - $205k
...some of the best information security professionals in the world in... ...Assurance Division is looking for a Senior Full Stack Pentester to join... ...by mentoring junior engineers, and assist with monitoring and... ...understanding of voice and data networks, major operating systems,...SeniorFull timeWork at officeRemote workShift workDay shift- ...specializes in providing network and network security solutions in complex environments... ...of an elite team of engineers and business consultants,... ...Ashburn is seeking a Senior Security Tools Engineer to... ...Management, CrowdStrike, ForeScout, Zscaler, AWS, Jenkins, Sumo...SeniorWork at office
$125.12k - $187.68k
...mission-critical facilities, secure environments, complex infrastructure... ...technology solutions through engineering expertise and smart systems... ...using advanced knowledge of networking principals and system... ...transparent communication with senior leadership as well as local office...SeniorWork at officeLocal areaFlexible hoursNight shift$112k - $209k
...same place.The global law firm of K&L Gates LLP is seeking a Senior Security Engineer to join the firm. The Senior Security Engineer develops,... ...technologies• Possess solid knowledge of enterprise networking, operating systems, network security, and hybrid cloud architectures...SeniorFull timeTemporary workWork experience placementLocal areaRemote work$135k - $200k
Washington, D.C.Information Security /Full-time /HybridA World-Changing CompanyPalantir builds the world’s leading software... ..., locate missing children, and more.The Role As a Senior Identity Security Engineer on Palantir's Identity Security team, you will own the security...SeniorFull timeWork experience placementWork at officeRemote workWork from homeRelocation packageShift work$112.8k - $257k
Security Architect, SeniorThe Opportunity: Everyone knows security... ...could use your cybersecurity engineering and architecture skills to lead... ...clients? We’re looking for a senior security architect who can... ...through a critical approach to network design, providing alternatives...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$165k - $215k
...Metropolis is seeking a highly technical, developer-oriented Senior Security Engineer to focus on securing our software engineering and product... ..., you will partner closely with AppDev, ATG, Corporate IT, Network Engineering, CCI, and Enterprise Systems to establish stronger...SeniorTemporary workWork at officeLocal area- ...Amazon.com Services LLC is seeking a Physical Security Risk Specialist to design threat-based security for facilities worldwide. You... ...You'll partner with risk, governance, compliance, and design engineering teams to drive risk-informed decisions, deliver leadership briefings...SeniorWorldwide
$135k - $145k
...Washington, DC base company to locate a Senior Cybersecurity Engineer for a full time role. The Senior... ...across infrastructure, applications, network operations, compliance, and enterprise... ...day operational needs with long‑term security strategy. Responsibilities: Security...SeniorFull time$145k - $192.5k
...learn, grow, and make an impact. Join us!Job Description:Bank of America’s Global Information Security (GIS) team is seeking a Cyber Threat Defense AI Security Senior Engineer to drive the integration of advanced AI technologies into our cyber defense ecosystem. This person...SeniorFull timeWork at officeShift workDay shift$5,000 per month
...Imagine One Technology & Management, Ltd. is seeking two (2) Senior Security Systems Engineers. These positions are contingent upon award of the... ...Examples of engineering experience include developing secure network architectures, security design, developing engineering documentation...SeniorInterim role- ...A leading entertainment company is seeking a Senior Security Engineer for WAF. This role involves implementing and maintaining WAF and DDoS protections, collaborating with product and engineering teams. Candidates should have a Bachelor's degree in Computer Science or...Senior
$135k - $216k
ResponsibilitiesPeraton is seeking a Senior Cyber Systems Engineer to support our customer onsite in Annapolis Junction, MD or onsite in Washington D.C.Key Responsibilities include:Secure Requirements & Architecture: Analyze user’s requirements, concept of operations documents...SeniorContract workShift work$131.3k - $237.35k
...cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence. We're the minds behind... ...mission-critical systems that keep our nation secure. Ready to engineer solutions that matter? The Digital Sector at Leidos is...SeniorFull time- ...Senior Cyber Security EngineerOur esteemed Randstad client in Washington, D.C. is seeking a Senior Cyber Security Engineer for a 12+ month contract role. This crucial position requires a deep... ...cloud environments.Proficiency in Network Segmentation, Data Encryption, Data...SeniorContract work
- A leading resource firm is looking for a Senior Security Engineer in Bethesda, MD, to implement Zero Trust Architecture for a federal client. The ideal candidate possesses 8+ years in Cybersecurity, including strong expertise in ZTA security engineering. Responsibilities...SeniorContract work
$105.4k - $207.8k
Position Summary Zscaler Network Security Engineer / Senior Consultant, Strategy, Growth, and TransformationDeloitte’s Cyber business is passionate about making an impact with lasting change. Delivering our industry leading services requires fresh thinking and...SeniorWork experience placementLocal area$99k - $225k
Cyber Machine Learning Engineer, SeniorThe Opportunity: Are you interested in accelerating the pace of cyber defense... ...threat hunting and analysis of compromises within security logs, including endpoint and network data2+ years of experience exploring datasets, training...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$100k - $140k
...related information systems security experience, or a masters degree... ...surveillance and monitoring, network protocols, network devices,... ...CISSP or similar cybersecurity engineering certification. We prefer... ...career- and customer-focused Senior Information Systems Security...SeniorFull timeWork at office
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