Senior Cyber Defense Engineer (TS/SCI) RMF & SIEM Lead
Jobleads-US
Leidos is seeking a Cyber Defense Infrastructure Support Engineer to join the ONI Hopper Global Communications Center in Suitland, MD. You will build, configure, integrate, and maintain security systems to protect TS/SCI networks, serving as a senior technical resource with Tier 3 escalation support.
You will lead engineering and administration of cybersecurity capabilities across the environment, evaluating new tools and technologies and ensuring secure, reliable operation.
#J-18808-Ljbffr Jobleads-US- ...ARGO Cyber Systems, LLC in Arlington, VA seeks an experienced Information... ...Security Manager III to lead RMF lifecycle management for IT... ...collaborates with ISSMs, CISOs, and senior stakeholders to plan, design,... ...U.S. citizenship and active TS/SCI clearance are required. The...Senior
- ...Leidos is seeking a Senior Information Systems Security Officer (ISSO) to secure and sustain large-scale collection systems... ...candidate has 12+ years of relevant experience, DoD RMF expertise, and active TS/SCI with Polygraph. The role offers a competitive benefits package...SeniorRelocation package
$107.9k - $195.05k
...Cyber Defense Infrastructure Support Engineer Location: Suitland, MD Clearance: Active TS/SCI Join a mission focused team supporting... ...serve as a senior technical... ...technologies, and leading the engineering... ...Framework (RMF) activities to... ...Event Management (SIEM) platforms such...SuggestedLocal area$146k - $234k
...Information Systems Security Engineer - Vulnerability... ...its Federal Strategic Cyber programs.Location: Washington... ...initiatives.Lead, mentor, and supervise... ...implementation of the RMF lifecycle for customer... ...Software EngineeringActive TS/SCI security clearance is required...SeniorContract workFor contractorsShift work- ...assigned systems in an onsite Washington, DC role. You will lead and assist A&A efforts and maintain RMF documentation required to progress toward Authority to... ...). The position requires 10+ years of experience, TS/SCI with polygraph, and U.S. #J-18808-Ljbffr Jobleads-...SeniorInterim role
$110k - $160k
...-Time Clearance Requirement: TS/SCI Clearance Required Position Overview... ...web application, and social engineering assessments. Use a... ...insights, novel attack chains, and defensive gaps discovered during... ...Handler (GCIH)GIAC Industrial Cyber Security Professional (GICSP)...SeniorFull timeWork at office- ...Technologies LLC. is seeking an Enterprise Cloud Security Architect to lead security architecture across enterprise cloud environments. The... ...modernization initiatives for DoD-aligned systems. Active TS/SCI considerations apply, with preferred certifications strongly...Senior
- ...Varen, an SAIC company, seeks an experienced Systems Administrator to join the IT O&M team in Suitland, MD. The role requires TS/SCI with polygraph and involves installing, configuring, securing, and maintaining server-based systems across major vendors. Responsibilities...Senior
$164.38k - $207k
...Possess: Top Secret SCI + Polygraph... ...None Job Family: Cyber and IT Risk Management... ...Systems Engineer/Information Systems... ...PERSONAL IMPACT Lead Accreditation... ...Management Framework (RMF) and ICD 503... ...Value Asset (HVA), TS (SCI), Secret,... ....S. government, defense and intelligence...Temporary workFor contractorsInterim roleImmediate startRemote workWorldwideFlexible hours- ...Description Synertex is seeking a Senior Cyber Threat & Adversary... ...influential recommendations for defensive operations. You'll be the key... ...real risk, and you'll play a lead role in incident analysis, adversarial... ...options. Clearance: TS/SCI RESPONSIBILITIES:...Senior
- ...intelligence on foreign military and civilian cyber actors, their supporting infrastructure,... ...the customers’ ability to enable both defensive and offensive cyberspace operations.... ...17 years’ experience. Clearance : TS/SCI with active poly At GDIT, the mission...SeniorRemote work
- ...Leidos is seeking a hands-on Information Assurance Security Engineer (IASE) / ISSE to support a complex enterprise in Suitland, MD. You... ...with a focus on security engineering and testing in a DoD IC context. Active TS/SCI clearance preferred. #J-18808-Ljbffr Jobleads-US
$185k - $210k
...Kai Technologies is seeking a Key Personnel Senior Project Officer to lead program and project management support for a Defense Intelligence Enterprise mission. In this... ...Clearance This position requires an active TS/SCI clearance and SAP eligibility. Applicants must...SeniorContract workWork experience placementLocal area- ...recognized members of the Cyber Elite, we work... ...are seeking a Cyber Defense Analyst (TS/SCI Clearance) to analyze... ...objectives. Interface with senior management and support... ...a functional team lead and team members to support... ...and event management (SIEM) tools such as Splunk....
- ...DATA ENGINEER SENIOR PRINCIPAL Program Overview GDIT... ...military and civilian cyber actors, their supporting... ...ability to enable both defensive and offensive... ...mission capabilities, and leads initiatives to advance... ...experience. Clearance TS/SCI with active poly...Senior
$180k - $220k
The Senior Cyber Engineer plays a critical role in ensuring that acquisitions... ...Adversary Emulation & Defensible Architecture: Leverage... ..., Suricata, or Snort.SIEM & Data Platforms: Demonstrated... ...Secret Clearance with SCI eligibility required (current TS/SCI with CI Polygraph...SeniorContract work- ...Leidos is seeking a SharePoint Farm Administrator to lead a small team at the National Maritime Intelligence Center in Suitland, MD.... ...administration across multiple organizations. The role requires a TS/SCI clearance, 4+ years as a SharePoint Farm Admin, 3+ years...
$170k - $210k
...b(a)(3). Please review the job details below. This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph. Vantor has an exciting opportunity for a Backend Developer within our Intel sector advancing the national...Senior- ...Leidos is seeking a Software Engineer to test and strengthen front-end interfaces in a fast-paced, mission-focused environment. You will... ...a BS in CS or related field, 4 years of SWE experience or equivalent, and a TS/JS/HTML/CSS skillset. #J-18808-Ljbffr Jobleads-USSenior
$107.9k - $195.05k
...Leidos is seeking a Senior Security Engineer to serve as the technical lead for day-to-day security... ...vulnerability management, RMF/ATO support and continuous... ...using Splunk or equivalent SIEM/log-management... ...Clearance Active TS/SCI clearance with Polygraph...SeniorWork experience placementLocal areaImmediate start- ...Job Description Job Description Senior Software Engineer Boling AFB, DC or Arlington, VA (Hybrid) Active TS/SCI with Poly Clearance required @Orchard is retained... ...certification or familiarity with secure coding and RMF principles. Experience supporting DoD,...Senior
$160k - $200k
...to add a talented Senior Cyber Threat Operations Engineer to become a key player... ...to fortifying our defenses against cyber threats... ...posture. Lead incident response efforts... ...such as DLP, UEBA, SIEM, IDS/IPS, and endpoint... ...independently. ~ Active TS/SCI security clearance....SeniorPermanent employmentWork at officeLocal areaRemote workWorldwideFlexible hours- ...) in the Intelligence Sector, Cyber & Analytics Business Area (CABA... ...MD site, focusing on security engineering, accreditation, and compliance. The ISSO will implement RMF, maintain SSPs and C&A... ...security while holding an active TS/SCI with Polygraph. #J-18808-Ljbffr...
- ...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-...Senior
- ...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,...Senior
$191k - $253k
Anduril Industries is a defense technology company with a mission... ...support global operations. The Cyber Engineer designs and implements the... ...and tests.Working command of RMF and NIST 800-53 — enough to know... ...Secret security clearance; TS/SCI with polygraph preferred.PREFERRED...SeniorFull timeWork experience placementImmediate start- ...Knight Federal Solutions is seeking a DevSecOps Engineer to integrate security into the full software lifecycle. You will work with cross... ...candidate brings 8+ years in DevSecOps or cybersecurity, holds TS/SCI with CI Poly, and has experience with Terraform/Ansible and...Senior
- ...Leidos is seeking a Virtualization Engineer for the GSM-O II contract in Arlington, VA. The candidate will bring 10+ years of hands-on... ...virtualization, focusing on VMware ESXi, vSphere, and vSAN. A TS/SCI clearance is required, with CI/Poly readiness. This role is...SeniorContract work
- ...Nalley Consulting is seeking a Full Stack Software Engineer to develop, integrate, test, and maintain software capabilities from requirements... .... The role requires 8+ years of experience, a Bachelor's degree, and active TS/SCI with polygraph. #J-18808-Ljbffr Jobleads-USSenior
- ...Task Order in Alexandria, VA. The role oversees cost, schedule, quality, and risk, interfacing with senior leaders, the COR, and contracting officer. An active TS/SCI eligibility security clearance is required and the role is onsite at the Mark Center in the Alexandria...SeniorContract work
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