Senior ISSE SME: Secure Mission Systems & DevSecOps
Quest Oracle Community
Leidos is seeking an Information Systems Security Engineer (ISSE) SME to design, develop, and implement secure information systems supporting mission operations. You’ll work with ISSMs, developers, engineers, and government stakeholders to integrate robust security controls and ensure resilience against threats. You will install and maintain security tools, perform vulnerability assessments, and contribute to DevSecOps pipelines throughout the system lifecycle. #J-18808-Ljbffr Quest Oracle Community
- Leidos is seeking an Information Systems Security Engineer (ISSE) SME to design, develop, and implement secure information systems supporting mission operations. The role collaborates with... ..., security tool integration in DevSecOps, and RMF/ATO support with action tracking...Senior
$138k - $166k
As a Sr. Endpoint Security Engineer (Trellix SME), you’ll serve as the technical lead for the organization... ...focus on our people, we live by our mission: A passion for our people. Value for... ...Exchange Layer (DXL), Policy Auditor, Rogue System Detection, Trellix Security for...SeniorFull timeLocal area- ...hiring a Cybersecurity Engineer SME to protect customer information systems and to design, implement, and maintain security controls across mission systems. You will work with ISSEs, ISSMs, developers, and... ...stakeholders through the DevSecOps lifecycle. The role emphasizes...Senior
- ...seeking a Cybersecurity Engineer SME to protect customer information systems and support DevSecOps lifecycles. You will design, implement, and maintain security controls across enterprise networks and mission systems, working with ISSEs, ISSMs, developers, and government...Senior
$146k - $234k
ResponsibilitiesPeraton is seeking an Information Systems Security Engineer - Security Control Assessors (... ...on coordination with System Owner, ISSE, and ISSO to fix items that need... ...systems are appropriately classified based on mission/business impact and regulatory...SeniorContract workShift work- ...Senior Information Systems Security Officer (ISSO) Location: Annapolis, MD / Reston, VA / Washington, DC... ...Years The Senior ISSO will support mission-critical cybersecurity initiatives within... ...tracking • Coordinate with ISSMs, ISSEs, AOs, and system owners ATO &...SeniorFull time
$102k - $127k
...ECS is seeking a TS-cleared Senior Information Systems Security Officer (ISSO) to support one of our mission critical programs for the Department of Justice in Washington... ...portfolios, coordinating with system owners, ISSEs, CRMU, and other stakeholders. Drives...SeniorContract work- ...Intelligence Community, and federal law enforcement. Our mission is to empower analysts and decision-makers through data... ...:Praescient Analytics is seeking an Information Systems Security Engineer - Senior (ISSE Senior) to support a high-profile federal law enforcement...SeniorFull timeFor contractors
$146k - $234k
ResponsibilitiesPeraton is seeking an Information Systems Security Engineer - to support its Federal Strategic Cyber programs.Location: Washington... ...information systems are appropriately classified based on mission/business impact and regulatory requirements. Advise on the...SeniorContract workFor contractorsShift work- ...Description Tharros is seeking a Senior Information Systems Security Officer to support a DHS... ...with technical teams, and help keep mission systems secure, compliant, and authorization... ...premise systems, cloud-based systems, DevSecOps environments, and agile development...SeniorWork at office
$140k - $190k
...Stewardship for the Welfare, Defense, and Security of Our Nation Blake Willson Group... ...to address the most critical mission objectives. Headquartered in the National... ...(BWG) is seeking an experienced Senior Federal Financial Systems SME with extensive expertise in FACTS (PeopleSoft...SeniorLocal area- ...Leidos is seeking an experienced Systems Engineer SME to provide technical leadership for the Chinook Program, supporting a government customer... ..., and mentor engineers while aligning solutions with mission objectives across multiple sites. This role requires active...Senior
- Leidos is seeking a Senior Windows Systems Administrator to serve as the primary Windows SA and SME for the DISA CESO ITSS team. You will own the Windows environment and... ...mentoring junior engineers. A TS/SCI clearance and Security+ or equivalent is required. #J-18808-Ljbffr...Senior
$160k
...intricate issues and ensuring a more secure future. We are seeking a Senior Information Systems Security Officer (ISSO) to... ...Subject Matter Expert (SME), providing technical expertise... ...area may be required based on mission and customer needs. Responsibilities...SeniorContract workFor contractorsWork at officeLocal areaImmediate startRemote work$131.3k - $237.35k
Leidos has an exciting opportunity a Principal Endpoint Security Systems Engineer in our Intel Security Sector's Analysis Solutions Business... ...in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence...Full timeImmediate startFlexible hours- Peraton is seeking a Mission Engineer and Integrator to provide technical and operational... ...deployment of operational technology systems, development of operations concepts, and... ...and system improvements within a national security context. The position may involve overseas...SeniorOverseas
$120k - $165k
...federal law enforcement. Our mission is to empower analysts and... ...is seeking a Principal Cyber Systems Engineer, SME to provide high-level technical... ...(OUSW(R&E)). This senior-level role is responsible for... ...operationally feasible and secure against peer and near-peer adversaries...Full timeWork at office- Leidos seeks a Principal Systems Administrator to support IS ASBA, delivering complex systems and software operations in a multi-enclave enterprise. The role emphasizes incident resolution, data collection, and root-cause analysis to improve processes. The ideal candidate...Senior
- ...proudly celebrating 26 years of excellence—is seeking a Senior Information Systems Security Specialist to Join our Team in Washington, DC. At ICI Services... ..., our employee-owners drive innovation and deliver mission-focused solutions across the Navy enterprise. Our...SeniorFor contractors
- ...support our nation's most important missions through the seamless integration of advanced... ...#: 1933 Job Title: Information System Security Officer - Senior Location: Washington, DC... ...support the FBI under Objective 2: ISSO/ISSE Program Management. The ISSO will support...SeniorTemporary work
- ...Woman Owned Small Business focused on providing complex, mission-focused solutions with a proven track record of... ...Come join our team! Zantech is looking for a talented Senior Information System Security Officer to be responsible for the most complex systems...SeniorContract work
$150k - $210k
...Bolling (JBAB) - Washington, DC Security Clearance: Active TS/SCI [Required]... ...Position Overview The Senior Information System Security Officer supports cybersecurity... ...Integration Collaborate with the ISSE and other engineering teams to assess...SeniorFull timeWork experience placement- ...seeking a highly experienced Senior ISSO-S. The ISSO-S is responsible... ...for complex, classified systems. This role ensures compliance... ...design through decommissioning.Security Governance & ComplianceDevelop... ...stakeholders.Collaborate with ISSMs, ISSEs, PMs, and AOs to ensure...SeniorTemporary work
- DescriptionJob Title: Senior ITSM Engineer (ITSM SME)Location: Hybrid - 2... ...with Agile, DevSecOps, CI/CD, and enterprise... ...Certified Information Systems Auditor (CISA)Certified... ...the inspirational missions of our customers, and... ...enable the safety, security, health, and well-being...SeniorFull time2 days per week
$180k - $230k
As a Information System Security Engineer (ISSE) you will play a critical role in ensuring the confidentiality, integrity, and availability of information systems across their life-cycle. The ISSE conducts comprehensive information system security engineering activities...SeniorContract workWork experience placement- ...Information Systems Security Officer (ISSO) - Senior Category: Cyber Security Main location: United States, Virginia, Arlington Position ID: J0925-... ...within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion...SeniorFull time
$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... ...and/or identify system Concept of Operation (CONOPS) for Mission Assurance Categorization per DoDI 8500.2. Lead the research...SeniorInterim role- ...Description PENDING CONTRACT AWARD Mission Objectives: Provide... ...all assigned FISMA Moderate systems within the Enterprise General... ...TeAM's ISSO support. The Lead Senior ISSO will own a dedicated... ...and oversee the Information Security Continuous Monitoring (ISCM)...SeniorContract work
$166k - $220k
...is a defense technology company with a mission to transform U.S. and allied military capabilities... ..., Anduril is changing how military systems are designed, built and sold. Anduril’s... ...able to maintain an active U.S. Secret security clearanceEligible to obtain and maintain...SeniorFull timeWork experience placementImmediate start- .... This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen... ...future.MITRE Technology and Engineering (MTE) System Engineering Technical Division is seeking a Senior Mission Engineer to support defense mission engineering,...SeniorInternshipLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior ISSE SME: Secure Mission Systems & DevSecOps. Be the first to apply!
- senior devops engineer remote Bethesda, MD
- senior information technology project manager Bethesda, MD
- senior vmware engineer Bethesda, MD
- senior dynamics crm developer Bethesda, MD
- senior program analyst Bethesda, MD
- senior strategy consultant Bethesda, MD
- senior research scientist Bethesda, MD
- senior director Bethesda, MD
- senior financial analyst Bethesda, MD
- senior implementation project manager Bethesda, MD





