Senior ISSE: DoD Cybersecurity & Cloud Defense (TS/SCI)
Omniscius Consulting
Omniscius Consulting is seeking an experienced Information System Security Engineer (ISSE) for an onsite role in Lorton, Virginia.
You will support secure mission enclaves, enterprise cybersecurity, and risk mitigation, with hands‑on work configuring Entra ID, Azure, ACAS, ePO, Splunk, and STIG/SCAP.
Requirements include TS/SCI clearance with Level III certs, 5–8 years of federal‑cyber experience or 10+ years if no degree, leadership experience, DoD compliance knowledge, and up to 10% travel.
#J-18808-LjbffrVacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior ISSE: DoD Cybersecurity & Cloud Defense (TS/SCI) in Lorton, VA vacancy
- ...TekSynap is hiring an ISSE to support the Defense Threat Reduction Agency under a Prime Contract. The role focuses on implementing... ...controls across systems, networks, and cloud environments, aligning with RMF steps and DoD standards. The candidate will collaborate with...CloudSeniorContract work
TekSynap
Fort Belvoir, VA3 days ago - ...Invictus International seeks a Cybersecurity Watch Operations Subject Matter Expert IV to lead senior-level SOC activities in a DoD environment. The role demands hands-on leadership... ...coordinating with government partners. A TS/SCI clearance with CI polygraph eligibility...Senior
Invictus International
Alexandria, VA8 hours ago $146k - $234k
...coordination with System Owner, ISSE, and ISSO to fix items... ...technical advisor on cybersecurity, bringing subject-... ...and products.Must meet DoD 8140.03 Advanced... ...Software EngineeringActive TS/SCI security clearance is required... ...a polygraph.Preferred: Cloud certificationPeraton...CloudSeniorContract workShift workPeraton Corporation
Quantico, VA4 days ago$146k - $234k
...principal technical advisor on cybersecurity, bringing subject-matter... ...information systemsMust meet DoD 8140.03 Advanced proficiency... ...- Software EngineeringActive TS/SCI security clearance is required... ...obtain a polygraph.Preferred: Cloud certificationPeraton OverviewPeraton...CloudSeniorContract workFor contractorsShift workPeraton Corporation
Quantico, VA6 days ago- ...an Information Systems Security Engineer (ISSE) to bridge cybersecurity requirements with technical implementation for IC and DoD programs. You will collaborate with program... ...management, and continuous monitoring, with active TS/SCI clearance and CI Polygraph as requirements,...Cloud
Elevate Technology Group
Fairfax, VA3 days ago - ...Clearance Required: Active TS/SCI with CI Polygraph Rapid Strategy... ...business providing advanced cybersecurity, cloud engineering, and IT... ...We are currently seeking a Senior Software Engineer III to support... ...partner supporting federal defense and intelligence missions,...CloudSeniorFor contractors
Rapid Strategy
McLean, VA4 days ago - ...SENIOR NSX ENGINEER (TS/SCI CLEARANCE REQUIRED) Springfield, VA... ...Senior NSX Engineer — DoD Environment We are... ...critical U.S. Department of Defense environment. The... ...effectively with network, cybersecurity, systems, storage,... ...vSphere clusters, VMware Cloud Foundation, vSAN,...CloudSeniorContract work
NorthHill Technology
Springfield, VA3 days ago - ...professionals specializing in Cybersecurity, Cloud, and Systems... ...and cyber network defense capabilities. As a Senior Information System Security Engineer (ISSE) , you will provide... ...environments in alignment with DoD cybersecurity... ...Requirements TS/SCI Clearance Bachelor's...Cloud
- ...Data Systems Analysts, Inc. is seeking a hands-on Cybersecurity Engineer for an onsite role at the National Ground... ...monitoring, and security posture improvements across DoD systems and networks. The role requires TS/SCI clearance, IAT Level II, 4+ years of experience, and...
Cybersecurity Jobs
Fort Belvoir, VA2 days ago $92.3k - $166.85k
Leidos is seeking a Senior Network Engineer to support... ...-paced Department of Defense (DoD) environment in Fort... ...requirements.Clearance: Active TS/SCI clearance at time of... ....Collaborate with cybersecurity personnel to ensure... ...Experience supporting hybrid cloud networking in...CloudSeniorFull timeLocal areaRemote workLeidos
Fort Belvoir, VA6 days ago- Intrepid Solutions and Services, LLC is seeking a Cybersecurity Analyst - ISSE for the US Army TENCAP program in Alexandria, VA. The... ...with 100% onsite work and limited CONUS travel. A TS/SCI clearance and extensive DoD/IC experience are required. #J-18808-Ljbffr Intrepid...Senior
- ...experienced Information System Security Officer (ISSO) to support the Defense Threat Reduction Agency (DTRA) at Fort Belvoir, VA. You will... ...across multiple platforms. The role requires active TS/SCI clearance, 5+ years in IT with ISSO experience, and the ability...Senior
General Dynamics Information Technology
Springfield, VA9 hours ago - ...seeking a Systems Engineer to span networking, infrastructure, cybersecurity, cloud, applications, data, and operations. You will ensure... ...complex IT systems in classified environments, with a TS clearance (SCI eligible) and the ability to work across multiple sites in...CloudSenior
Gtscts
Fairfax, VA5 days ago - ...You will work on a stack including React/NodeJS, NextJS, Python, Docker, and AWS services to support cybersecurity risk management. The role requires active TS/SCI clearance, a Bachelor's degree, and 10+ years of professional experience. You will collaborate in an Agile...CloudSenior
Arena Technical Resources
Springfield, VA3 days ago $160k - $180k
...Zachary Piper Solutions is seeking a Senior Principal Network Engineer to support a federal defense program focused on national... ...with engineering, security, cloud, and operations teams. Develop... ...experience may be considered. ~ Active TS/SCI clearance required with...CloudSeniorFor contractorsPiper Companies
Lorton, VA4 days ago- ...Join ECS, a leading provider of cloud, AI, data, and enterprise transformation... ...capabilities. Must have a TS/SCI Clearance, at minimum. Deep... ...solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian...CloudSeniorContract workWork at officeLocal areaImmediate start
Everforth, Inc.
Springfield, VA3 days ago - ...Belvoir, VA Clearance Required: TS/SCI minimum (US Citizen)... ...support of the Department of Defense (DoD), Intelligence Community, and... ...is seeking a highly skilled Senior SharePoint Developer to join... ...Our team of experts—skilled in cloud computing, artificial intelligence...SeniorFull time
Praescient Analytics
Fort Belvoir, VA5 days ago $86.8k - $198k
...across various clients for DoD, IC, and civilian... ...of data across hybrid cloud environments.You Have:... ...technical architecturesTS/SCI clearanceHS diploma or... ...KeycloakBachelor's degree in an IT, Cybersecurity, or Engineering... ...classified information;TS/SCI clearance is...CloudSeniorFull timeContract workPart timeWork at officeLocal areaRemote workBooz Allen Hamilton
Fort Belvoir, VA5 days ago- ...Warfighter Operational Integration with the Missile Defense Agency, located at Fort Belvoir, VA. Requires TS/SCI eligibility and extensive DoD/coordinating experience. The candidate will... ...prepare executive briefs, and assist with senior leader forums and boards within the MDA...Senior
Strategic Alliance Business Group (SABG)
Fort Belvoir, VA3 days ago - ...strengthen national security, cybersecurity, health, transportation, and... ...Responsibilities:MITRE is seeking a Senior Full Stack Engineer to... ...This role requires an active TS/SCI with Polygraph. The selected... ...with AWS-managed services and cloud-native architectures. Experience...CloudSeniorInternshipLocal areaImmediate start
Mitre
McLean, VA8 days ago $99k - $225k
Cloud Security Engineer, SeniorThe Opportunity:Define... ..., and implement cybersecurity architecture and administration... ...(RMF) controls and DoD Security Technical Implementation... ...Security Engineer (ISSE) or Information System... ...communication skills TS/SCI clearanceClearance:...CloudSeniorFull timeContract workPart timeWork at officeLocal areaRemote workBooz Allen Hamilton
Alexandria, VA4 days ago$165k
...Solutions is seeking an Senior SIEM/Splunk to join a... ..., infrastructure, cloud, and application data... ...Bachelor’s degree in Cybersecurity, Computer Science, IT,... ...preferred. ~ Active TS/SCI Security Clearance... ...army, navy, air force, defense, clearance, government...CloudFlexible hoursZachary Piper Solutions
Lorton, VA3 days ago$150k - $210k
...Citizenship Active TS/SCI clearance WAGE INFORMATION... ...will provide senior network engineering,... .... ~ Experience with cloud networking. ~ Experience... ...(IC), Department of Defense (DoD), Federal Civil... ...Government engineers, cybersecurity teams, and other technical...CloudSeniorFull timeContract workTemporary workWork at officeLocal areaMonday to FridayWeekend workDay shiftAfternoon shiftTekSynap
Springfield, VA17 days ago$175k
...critical Department of Defense customer. This position will serve as a senior engineer responsible for... ...comply with DoD security requirements,... ...with systems, network, cybersecurity, and customer teams to... ...Qualifications: ~ Active TS/SCI clearance required...SeniorPiper Companies
Lorton, VA3 days ago- Cherokee Nation Defense Solutions (CNDS) is seeking a senior Business Analyst - Operations Manager to lead PPBE and... ...coordinating with HQDA, DIA, ODNI, and DoD. As a senior analyst, you will... ...on legislative impacts. Must have TS/SCI, U.S. #J-18808-Ljbffr Cherokee FederalSeniorWork at office
$170k - $230k
...Currently Possess: Top Secret SCI + Polygraph Clearance... ...a commercial cloud service provider's mission... ...possess a current and active TS/SCI with Polygraph.... ...information assurance and cybersecurity roles. Direct, hands-on... ...the U.S. government, defense and intelligence...CloudFull timeContract workTemporary workImmediate startRemote workWorldwideFlexible hoursGeneral Dynamics Information Technology, Inc.
McLean, VA3 days ago$185k - $230k
MTSI is seeking a Senior Defense Technologist - Cyber supporting the Mission Engineering... ...digital engineering platforms, cloud-based architectures, or system-of-systems... ...Requirements: An active Top Secret (TS) security clearance (with SCI and SAP/CAP eligibility) is required...CloudSeniorContract workFor contractorsModern Technology Solutions
McLean, VA4 days ago- ...Defense Engineering, Inc. seeks an experienced Principal Solutions Architect to join the I3TS team supporting a... ...secure, scalable IT infrastructure across on-prem and cloud environments. The role requires active TS/SCI clearance, U.S. citizenship, and DoW 8570 IAT Level...Cloud
Defense Engineering
Fort Belvoir, VA2 days ago - ...Structural Protection and Response Specialist to join a DoD-focused team at Fort Belvoir, VA. You will assess... ...a Civil Engineering background, experience with defense analysis tools, and an active TS clearance with SCI eligibility. Proficiency in MS Office, especially PowerPoint...
Beyond SOF
Fort Belvoir, VA9 hours ago $150k - $195k
...to meet emerging, high priority National Defense needs, and assessing and developing cutting... ..., and evaluate network systems such as Cloud Resident computing capabilities, satellite... ...Required: ~ Active TS/SCI clearance with Poly ~ Bachelor's degree...CloudSeniorFull timeWork experience placementWork at officeLocal areaFlexible hoursSystems Planning and Analysis, Inc
Springfield, VA9 hours ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior ISSE: DoD Cybersecurity & Cloud Defense (TS/SCI). Be the first to apply!
Related searches
- senior living Lorton, VA
- senior performance engineer Lorton, VA
- senior manager Lorton, VA
- senior manager diversity & inclusion Lorton, VA
- senior cloud network engineer Lorton, VA
- senior network engineer Lorton, VA
- senior software engineer remote Lorton, VA
- senior application security Lorton, VA
- senior application administrator Lorton, VA
- senior vice president of operations Lorton, VA