Senior ISSE - Defender Security Engineer (DoD/STIG)
Bristol Bay Native Corporation
Vista Global Solutions seeks a Senior Information System Security Engineer (ISSE) to support migration and enterprise Defender deployment across Windows, macOS, and Linux at USUHS. You will ensure Defender configurations, endpoint security controls, and transition activities align with DoD requirements and DISA STIGs. Required: DoD Secret clearance, RMF knowledge, and STIG experience, with 5+ years in Federal security. #J-18808-Ljbffr Bristol Bay Native Corporation
$178k - $198k
Senior Information Systems Security Engineer (ISSE) Job Category: Engineer Requisition Number: SENIO004772 Full-Time... ...resulting artifacts mandated by governing DoD and Air Force policies (i.e., Risk... ...systems and to prevent and defend against unauthorized access to systems...SeniorFull timeContract workFor contractorsFor subcontractor- ...Global Solutions seeks a Senior Information System Security Engineer to lead the migration and... ...implementation of Microsoft Defender across Windows, macOS, and... ...transition activities meet DoD cybersecurity requirements... ...STIGs. You will perform STIG assessments, SCAP scans, and...Senior
- Las Vegas Sands Corp. seeks a Sr Engineer - Cyber Security to design, implement, and support application security within SDLCs. You will partner with development, platform engineering, and cyber security teams to assess risk and drive secure software delivery. Responsibilities...Senior
- Luxer One seeks a senior security engineer to own the full security program across cloud, firmware, and AI systems. You will design, implement, and run incident response with hands-on tooling while partnering with engineering to embed security into CI/CD and product development...Senior
- ...ranging from seed-stage startups to Meta. We are hiring a Senior Security Engineer to own the technical security posture of those systems once... ...architecture, the controls and what is monitored, and you defend the answer without a translation layer in between. Secure...SeniorImmediate startRemote work
- # Senior Security Engineer - Penetration TesterTruistFull-timeAtlanta, Georgia, USA, Charlotte, North Carolina, USA, Raleigh, North Carolina,... ...multiple engagements in a dynamic environment.Experience defending technical findings and participating in challenging stakeholder...SeniorShift work
$180k - $190k
...seeking a highly skilled and mission‑driven Information System Security Engineer (ISSE) to design, engineer, and validate cybersecurity... ...architected, implemented, and sustained in alignment with federal, DoD, and organizational cybersecurity requirements. This role integrates...Full timeContract workPart timeFor contractorsWork at officeLocal areaRemote work- Peraton is seeking a Network Security Engineer to support SITEC 3 EOM at MacDill AFB, Florida. You will design, deploy, and maintain C2C and NAC... ...Trust, and collaborate with SOC and network teams to protect DoD enterprise networks. The role emphasizes advanced posture...Senior
$131.3k - $237.35k
...As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture... ...Confidence and ability to present briefing to senior level DoD officials in both prepared briefings and/or in ad hoc...Senior- Command Post Technologies, Inc. (CPT) seeks a Senior Security Engineer to support the NCRC RM program with senior-level development, testing, and... ...governance, risk & compliance, and security architecture, requiring DoD RMF knowledge, scripting, Linux/Windows experience, and...Senior
$195k
Applied Research Solutions (ARS) is seeking a Senior ISSE at Hanscom AFB to secure next-generation Air Force systems. The role requires a seasoned cybersecurity professional with DoD RMF experience and an active Secret clearance. ARS offers competitive benefits and emphasizes...Senior- ...DESCRIPTION Chubb Global Information Security is looking for a hands-on security engineer to detect, respond to, and harden... ...GCP, and Microsoft 365). As a Senior Cloud Security Engineer, you will... ...-native logging/posture tools (Defender for Cloud, GuardDuty, etc.) ~...SeniorLocal area
- ...that provides cloud-scale, low-code security automation for organizations of all... ...Swimlane's staff spans 16 countries! Senior Security Solutions Engineer Reports to: Content Engineering Manager... ..., Microsoft Sentinel, CrowdStrike, Defender, SentinelOne) and how analysts...SeniorShift work
- ...ThoughtSpot cultivates a respectful culture that pushes norms to create world-class products. The Role: We're looking for a Security Engineer to join our AI Platform Security team. It is a high-ownership, low-oversight role for an application/product security...SeniorWork at officeLocal areaShift work3 days per week
- ...here owns real surface area, works in the open, and ships at pace. The engineers on this team are the people market makers call when milliseconds matter. About the Role We’re growing our security team and looking for an engineer who can own a broad operational and...SeniorRemote work
$160k - $180k
...manufacturing. We are a team of builders, engineers, and operators who believe nuclear energy... ...Valar's operations. The team ensures secure, reliable, and scalable technology solutions... ...Role Valar Atomics is seeking a hands-on Senior Network Security Engineer to design,...SeniorPermanent employmentRemote workRelocation package$154k - $231k
...is not currently considering candidates for this role in California, Seattle, or NYC. We are seeking a highly skilled Senior Security Engineer to join our advanced Security Operations team. This role is focused on leading complex incident response and forensic investigations...SeniorFull timeTemporary workWork at officeRemote workWork from homeFlexible hours$165k - $190k
...accelerate healthcare’s transformation with useful data. Redox Engine, a flexible interoperability platform, connects and powers... ...sciences customers. Opportunity & Impact We are seeking a Senior Security Engineer to take ownership of cloud-native and application...SeniorFull timeRemote workFlexible hours- ...Overview The Senior Security Engineer supports and leads plant-wide technical security operations for MSV. This roleis responsible forexecuting headquarters-directed security activities,maintainingsite security policies and guidelines, supporting annual security plans...SeniorWork at officeLocal area
$140k - $170k
## Senior Cloud Security EngineerApply: Remote, United States: Full time: Posted Yesterday: R02010... ...DESCRIPTION SUMMARY**The Senior Cloud Security Engineer is Greystar's hands-on subject matter... ...with Cybersecurity Operations to tune Defender for Cloud recommendations and Sentinel...SeniorFull timeLocal areaImmediate startRemote work- EDAT- Senior Data Security Engineer - Tampa, FL Barbaricum is a rapidly growing government contractor providing... ...with the Department of Defense (DoD) Zero Trust Strategy. The Senior Data... ...Insider Risk Management, Microsoft Defender for Cloud Apps, and related Microsoft...SeniorFor contractorsWork at office
- ...Description This position is for the NCRC Range Modernization (RM) Senior Security Engineer position providing senior-level development, testing, and... ...on issues related to securing and monitoring classified DoD networks Creation and maintenance of data flow and system...SeniorLocal areaFlexible hours
- ...Burlington, United States | Posted on 07/13/2026 We're looking for a Senior Security Engineer to lead application security efforts across our product portfolio, spanning web applications, APIs, mobile, embedded software, and shipped product deliverables. You'll be...Senior
- ...themselves: to create the world’s most advanced digital infrastructure that powers the progress of humanity. The Role: Senior Network Security Engineer The Senior Network Security Engineer designs and implements complex network security solutions that protect...SeniorWork at officeRemote work
- Senior Security Engineer - Product Security Remote (US) About Ondo Ondo Finance is building institutional-grade financial infrastructure for tokenized real-world assets. We operate at the intersection of traditional finance and on-chain systems, which means our product...SeniorRemote job
- ...Africa, Asia, and South America.Position OverviewGoodLeap’s security team safeguards the organization’s information assets... ...customer and regulatory trust, and technology governance. As a Senior Product Security Engineer, you’ll partner with product and engineering teams to...Senior
$180k - $230k
...transform regulated industries and beyond. Security at Valon Our customers entrust us with... ...team partners closely with Product and Engineering to design and deliver secure, scalable,... ...are seeking an experienced and skilled Senior Security Engineer, Threat & Offensive Security...SeniorLocal areaRemote workFlexible hours- Tinder, part of Match Group, is seeking a senior security engineer focused on identity and access. You will help secure our global portfolio, spanning Tinder, Hinge, Match, and more, by shaping authentication and authorization strategies and protecting non-human identities...Senior
- Klaviyo is seeking a Senior Security Engineer to join the Detection and Response (D&R) Team. This hands-on role focuses on building secure, scalable detection and response systems and participating in end-to-end detection development and incident response lifecycle. You...Senior
- Merck & Co., Inc. in Rahway, NJ invites a Senior Specialist, Cybersecurity Engineering to design, deploy, and operate HashiCorp Vault and privileged access... ...with identity, cloud, and IT teams to improve security and audit readiness. Requires 5+ years with Vault, strong...Senior
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