CSfC Systems Engineer: Defense IT Architect & PKI Expert
Career Listings
SarelaTech is seeking an experienced Systems Engineer (SME) to join our Integrated Information Technology Support Services (I3TS) team, supporting a major digital modernization program for the Defense Threat Reduction Agency. You will architect, deploy, and maintain CSfC infrastructure, PKI/HSM, and hardened OS platforms, ensuring ATO compliance and robust logging and SIEM integration.
The role requires DoD-focused systems engineering expertise, TS/SCI clearance, and hands-on experience with
#J-18808-Ljbffr$131.3k - $237.35k
...seeking an experienced Systems Engineer (SME) to join our... ...critical to Defense Threat Reduction Agency... ...Solutions for Classified (CSfC) Systems Engineer SME will architect and maintain... ...Key Infrastructure (PKI) and Hardware Security... ..., and maintaining IT infrastructures for...SuggestedFull timeFor contractors$160k - $175k
...seeking an experienced Systems Engineer (SME) to join our... ...critical to Defense Threat Reduction Agency... ...Solutions for Classified (CSfC) Systems Engineer SME will architect and maintain... ...Key Infrastructure (PKI) and Hardware Security... ..., and maintaining IT infrastructures for...SuggestedFull timeFor contractors- ...Systems Engineer (SME)GES is seeking an experienced Systems... ...critical to Defense Threat Reduction Agency... ...for Classified (CSfC) Systems Engineer SME will architect and maintain mission... ...Key Infrastructure (PKI) and Hardware Security... ..., and maintaining IT infrastructures for...SuggestedFor contractors
- ...experienced Network Engineer (SME) to join... ...critical to Defense Threat Reduction... ...Classified (CSfC) Network & Security... ...Engineer will architect and operate... ...integrate enterprise PKI/OCSP services... ...Information Systems, or related STEM... ...Certified ClearPass Expert (ACCX), or...SuggestedFull timeFor contractorsRemote work
- ...LMI Government Consulting seeks a Staff Software Engineer to design and deliver user-facing defense applications in a Fort Belvoir environment. You will own capabilities from concept through production, building frontend interfaces, backend services, APIs, and data integrations...Suggested
- ...Network Systems Engineer (Expert)CEdge has an opportunity for Network Systems Engineer (Expert), located... ...working in cloud-based systems architecting.Network technology course/certification... ...KWho Are We? CEdge Inc is an innovative IT consulting firm, and a strategic business...For contractorsLocal areaRemote work
- ...granted by the Department of Defense or an Intelligence... ...innovators. ACS is seeking an Expert-Level Systems Engineer with a strong background in... ...Highly skilled DoDAF and/or UAF architect. Support the Government... ...is as a Systems Engineer, it may be considered in lieu...Full timeWork experience placementWork at officeLocal areaShift work
- ...Intelligence Community, the Department of Defense, and other Federal and... .... Core-CSI is seeking talented Systems Architect. Overall Assignment Description: Expert System Architects assist in... ...knowledge of Model Based Systems Engineering, processes, tools and languages...For contractors
$107.9k - $195.05k
The Defense Sector at Leidos is looking for an Information System Security Manager (ISSM) to support a fast-... ...delivery of comprehensive IT and support services to... ...as the Subject Matter Expert (SME) on cybersecurity... ...and Cyber Security Engineers to execute the continuous...Full timeRemote workNight shift$175k - $205k
Leidos is seeking a ArcGIS Systems Engineer Subject Matter Expert in Fort Belvoir, VA to support the DTRA Program. As a member of our high-performing team... ...complex GIS issues. You will collaborate with IT professionals and GIS system users to advance GIS initiatives...Full timeContract work$180k - $220k
MTSI is seeking a Senior Cybersecurity Systems Engineer/Cross-Domain Solutions (CDS) Expert who will posses extensive knowledge, proven abilities, and demonstrated expertise in Risk Management Framework, cross-domain solutions, diverse information system technologies,...Contract work- ...Information System Security Manager (ISSM), Level 4We are recruiting a... ...ISSM to support a Department of Defense program based in Lorton, Virginia... ...such as AZ-500 (Azure Security Engineer Associate), SC-100 (Cybersecurity Architect Expert), AZ-305 (Azure Solutions Architect...RelocationRelocation package
- ...Skyline Scientific Inc. seeks a Space and Defense Systems Engineer to design, develop, and deploy advanced software and AI-driven solutions that support national security. You will work on machine learning-enabled sensor-data workflows, neural network training pipelines...
- ...sustainment of a mission-critical defense procurement and payment... ...automated testing, and improved system performance and user experience... ...architecture and design of cloud-hosted IT systems are secure and meet... ...remediation, security engineering, ATO evidence Applies knowledge...Local area
$177k - $246k
...Northern VA About the Role Muon seeks a Staff Mission Lead Systems Engineer for RF Systems to join our Mission Execution team. At Muon,... ...including those in the U.S. Government (USG), Department of Defense (DoD), Intelligence Community (IC), and select commercial...Permanent employmentFull timeTemporary workFor contractorsRemote workFlexible hours$92.5k - $171.5k
...in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind,... ...the interest of national security. Job Title: Specialist, Systems Engineer - Integrated Protection Strategy Analyst Job Code: 45252...Work at officeLocal areaMonday to FridayFlexible hours$127.5k - $236.5k
...in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind,... ...domains in the interest of national security. Job Title: Lead, Systems Engineer - Mission Protection Job Code: 44786 Job Location:...For contractorsLocal areaMonday to FridayFlexible hours- ...Description On-site in Fort Belvoir, VA Our client seeks a Systems Engineer III to integrate enterprise networking, data center virtualization, and cyber compliance within defense signal and communications environments. The role will plan and support administration...Contract work
$140k - $190k
...platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of... ...augmented reality (AR).QinetiQ US’s dedicated experts in defense, aerospace, security, and related... ...is seeking an experienced EO/IR Systems Engineer to serve as the Test Manager for the U....Contract workFor contractorsWork experience placementWork at office$50 per hour
...ProfessionalFT/PT/Casual: FullTimeDepartment: Space LMOSBusiness Unit: Space LMOSStandard Job DescriptionPerforms technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems, and...Full timeTemporary workWork experience placementCasual workFlexible hours$140k - $190k
...platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of... ...augmented reality (AR).QinetiQ US’s dedicated experts in defense, aerospace, security, and related... ...seeking an experienced Senior Systems Engineer to serve as a Test and Evaluation (T&E)...For contractorsWork experience placementWork at office- DescriptionThe Vanguard 2.2.1 contract provides enterprise IT services to the Department of State (DOS) Diplomatic Technology... ...currently has an opening for a Senior Public Key Infrastructure (PKI) system engineer. As a Senior PKI Engineer, you will be joining the team to...Contract workWork at officeRemote work
- ...nou Systems, Inc. (nSI) is now officially a 100% ESOP company ! We value... ...driven insights that transform defense systems and improve capabilities... ...the opening of a Subject Matter Expert I – Force Operations, who will join our Engineering Services Division in the National...Contract workTemporary workWork experience placementWork at officeFlexible hours
$106.5k - $197.5k
...in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers mission-critical needs always in mind,... ...interest of national security. Job Title: Senior Specialist, Systems Engineering Space Intelligence Analyst (Active TS/SCI w/ CI Poly...Full timeFor contractorsWork at officeLocal areaMonday to FridayFlexible hoursShift work- ...Lead analysis of future Missile Defense System architectures and concepts: capability gap assessment, analysis plans, MDS simulation runs... ...M&S of MDS architectures Experience supporting systems engineering-related architecture design activities How to apply: Apply...Full time
- ...Support analysis of future Missile Defense System architectures and concepts: capability gap assessment, MDS simulation runs, and architecture... ...M&S of MDS architectures Experience supporting systems engineering-related architecture design activities How to apply:...Full time
$135k - $216k
ResponsibilitiesExpert Systems Engineers assist in leading engineering teams in taking a multi-discipline... ...and interface design.Provides expert advice to the Government in the areas of... ...integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated...Contract workFor contractorsWork experience placementRemote workShift work- Intelligence Consulting Enterprise Solutions, INC. is looking for an Expert Systems EngineerDescription: Join ICES on a contract impacting national security as an Expert Systems Engineer These positions are located in Springfield, VA. All positions require an active/current...Contract workRemote work
- 4M Research, Inc. is seeking a Senior Missile Defense System Architecture Analyst to lead or participate in analysis of future Missile Defense System architectures and modeling and simulation tool development to support architecture assessment. Responsibilities include...
$104k - $166k
ResponsibilitiesWe are seeking an Expert Systems Engineer to provide senior-level technical leadership across complex GEOINT systems and capabilities... ...mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated...Contract workFor contractorsRemote workShift work
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