Senior Cyber Defense Engineer (TS/SCI) Network & Tools Lead
Jobleads-US
Leidos is seeking a Cyber Defense Infrastructure Support Engineer in Suitland, Maryland. You will build, configure, integrate, and maintain security systems protecting TS/SCI networks, ensuring secure and reliable cybersecurity tools and services.
You will serve as a senior technical resource, providing Tier 3 escalation support, evaluating emerging technologies, and leading engineering/administration of cybersecurity capabilities across the environment.
#J-18808-Ljbffr Jobleads-US- ...Leidos is seeking a Cyber Defense Infrastructure Support Engineer in Suitland, MD to build, configure, integrate... ...security systems protecting TS/SCI networks. You will lead engineering and administration... ...implement, harden, and manage tools, collaborate across teams, and...SeniorNetwork
- ...Leidos is seeking an experienced Network Security Tools Engineer to join our cybersecurity team in Suitland, MD. You will administer, engineer, and... ...critical environment. The role requires active TS/SCI clearance, 8+ years of relevant experience or a Master’s...Network
$110k - $160k
...Clearance Requirement: TS/SCI Clearance Required... ...applications, networks, and hybrid-cloud... ...curated analytics tools, actively identifying... ..., and social engineering assessments. Use a... ...attack chains, and defensive gaps discovered during... ...)GIAC Industrial Cyber Security...SeniorNetworkFull timeWork at office$107.9k - $195.05k
Cyber Defense Infrastructure Support EngineerLocation... ...: Active TS/SCIJoin a... ...Infrastructure Support Engineer in Suitland, MD... ...critical TS/SCI networks and keep... ...cybersecurity tools and services operating... ...serve as a senior technical resource... ...technologies, and leading the engineering...NetworkFull timeLocal area- ...Leidos is seeking an experienced Network Security Tools Engineer to join our cybersecurity team in Suitland, MD. This role focuses on deploying, configuring, and maintaining SIEM, firewalls, and other security tools to provide enterprise visibility and threat detection...Network
- ...military and civilian cyber actors, their supporting... ...ability to enable both defensive and offensive cyberspace... ...critical foreign network activities that cannot... ...cyber means, methods, tools, and access types used... ...experience. Clearance : TS/SCI with active poly At...SeniorNetworkRemote work
- ...Administrator to join the IT O&M team in Suitland, MD. The role requires TS/SCI with polygraph and involves installing, configuring, securing,... ...include troubleshooting CDS-domain challenges, ensuring secure network devices, and maintaining comprehensive documentation for...SeniorNetwork
- ...technology into opportunity a Network Computer Systems... ...initiatives. ~ Collaborate with engineering teams on integration of emerging... ...Security Clearance Level: Active TS/SCI with Polygraph ~... ...● Growth: AI-powered career tool that identifies career steps...SeniorNetworkRemote work
- Dover Networks LLC in Maryland seeks an experienced SA to support IT systems under DoD programs. Applicants must already hold TS/SCI with a Full Scope Polygraph; no sponsorship available. The role covers implementation, troubleshooting and maintenance of IT infrastructure...SeniorNetwork
$128.04k - $173.23k
...Possess: Top Secret SCI + Polygraph... ...Analytical Thinking, Cyber Operations,... ...to enable both defensive and offensive cyberspace... ...foreign network activities that... ...means, methods, tools, and access types... ...experience. Clearance TS/SCI with active... ..., offering leading mission-ready capabilities...SeniorNetworkTemporary workImmediate startRemote workWorldwideFlexible hours- ...hands-on Information Assurance Security Engineer (IASE) / ISSE to support a complex enterprise... ...systems while collaborating with network, cybersecurity, and architecture teams.... ...and testing in a DoD IC context. Active TS/SCI clearance preferred. #J-18808-Ljbffr Jobleads...Network
$146k - $234k
...Federal Strategic Cyber programs.Location:... ...Apply knowledge of network technologies and... ...Information System Security Engineer at a cleared... ...of security tools including Tenable... ...applications.Active TS/SCI security clearance... ...galaxy. As the world’s leading mission capability...SeniorNetworkContract workWork experience placementShift work$180k - $220k
The Senior Cyber Engineer plays a critical role in ensuring... ...Emulation & Defensible Architecture: Leverage... ...enterprise or mission network environments.... ...configuration management tools such as Ansible.... ...Clearance with SCI eligibility required (current TS/SCI with CI Polygraph...SeniorNetworkContract work- ...ValidaTek is seeking a Senior Network Engineer to support a DoD network architecture within a secured... ...network systems. The candidate will lead on-call troubleshooting, oversee deployments... ...practices and technologies. An active TS/SCI clearance is required. #J-18808-...SeniorNetwork
- ...Synertex is seeking a Senior Cyber Threat & Adversary... ...information using tools and technologies... ...on systems and networks and provide tactical... ...for defensive operations. You'll... ...and you'll play a lead role in incident analysis... ...Clearance: TS/SCI RESPONSIBILITIES...SeniorNetwork
- ...Cybersecurity Systems Engineer/Information... ...AN IMPACT: Lead Accreditation... ...Asset (HY A), TS (SCI), Secret, etc.)... ...Site Essential Network Security (ENS)... ...Department of Defense (DoD) and Intelligence... ...Development, Cyber and Network... ...Policy AI tools are an important...NetworkTemporary workFor contractorsInterim roleRelocation package
- ...SpaceX in Washington, DC is seeking an experienced senior network engineer to lead the design, deployment, and operation of classified networks supporting... ...and data center environments. The role requires TS/SCI/DOE clearance, hands-on experience with NAC 802.1X, BGP,...SeniorNetwork
- ...an Enterprise Cloud Security Architect to lead security architecture across enterprise... ...initiatives for DoD-aligned systems. Active TS/SCI considerations apply, with preferred... ...candidate will drive integration of security tooling, implement Zero Trust principles, and...Senior
$146k - $234k
...Federal Strategic Cyber programs.Location:... ...related to security engineering activities to... ...operation of security tools including Tenable... ..., HP Web Inspect, Network Mapper (NMAP), and... ...applications.Active TS/SCI security clearance... .... As the world’s leading mission capability...SeniorNetworkContract workWork experience placementShift work$100k - $125k
...requiring strong analytical skills and an active TS/SCI clearance. Candidates should have over 8... ...in the field, with expertise in network security and a proven ability to communicate... ...to work on critical national security missions. #J-18808-Ljbffr Argo Cyber SystemsSeniorNetwork$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... ...requirements.Active TS/SCI security clearance in DISS.Hands...NetworkFull timeContract work- ...to support SAF/SQ in Arlington, VA. You will manage desktop, network, and SharePoint needs, coordinate with internal and external... ...and information systems security. The role requires a TS clearance with SCI eligibility, 10+ years in IT services, and strong communication...SeniorNetwork
$191k - $253k
Anduril Industries is a defense technology company... ...vision, sensor fusion, and networking technology to the... ...global operations. The Cyber Engineer designs and implements... ...audit and validation tooling that proves the design... ...Secret security clearance; TS/SCI with polygraph...SeniorNetworkFull timeWork experience placementImmediate start$160k - $200k
...add a talented Senior Cyber Threat Operations Engineer to become a key... ...fortifying our defenses against cyber threats... ...safeguard our networks and information... ...posture. Lead incident response... ...using security tools such as DLP, UEBA... ...independently. ~ Active TS/SCI security...SeniorNetworkPermanent employmentWork at officeLocal areaRemote workWorldwideFlexible hours$125k - $200k
...Corporation is seeking a Senior Network Engineer with TS/SCI, FS (Network Engineering,... ...AdministratorsAssisting the Lead Network Engineer in developing... ...world-class solutions in cyber, engineering, financial... ...Reserve (ESGR), Department of Defense 2022 Freedom Award,...SeniorNetworkFull timeContract work- ...focused geopolitical and cyber threat intelligence... ...trends, impacts to targets, defensive strategies, and... ...minimal supervision TS/SCI clearance HS Diploma... ...Experience with computer network protocols and operations... ...research using research tools Net+, Security+, CEH...NetworkFull time
- ...planning, and systems engineering to the Federal and Commercial... ...in the Department of Defense and support agencies.... ...Department of Defense leads efforts to detect and... ...Clearance Active TS/SCI Senior Legislative and Strategy... ...other illicit threat network activities that threaten...SeniorNetworkTemporary workFor contractorsWork at officeRemote workMonday to FridayFlexible hours
$164.38k - $180.72k
...people are our differentiator. As a Systems Engineer, you will help ensure today is safe and... ..., maintain integrity and configure network components along with implementing operating... ...) Level II roleSecurity Clearance Level: TS/SCI with polygraphWorking technical competency...SeniorNetworkTemporary workLocal areaRemote workFlexible hours- ...planning, and systems engineering to the Federal and Commercial... ...in the Department of Defense and support agencies.... ...Department of Defense leads efforts to detect and... ...Clearance: Active TS/SCI Senior Policy Analyst – Program... ...other illicit threat network activities that...SeniorNetworkTemporary workFor contractorsWork at officeRemote workMonday to FridayFlexible hours
- ...Leidos is seeking a Senior Information Systems Security Officer (ISSO) to secure and sustain large-scale collection systems for a multi... ...12+ years of relevant experience, DoD RMF expertise, and active TS/SCI with Polygraph. The role offers a competitive benefits package including...SeniorRelocation package
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