Systems Engineer LeidosSystems EngineerTemple Hills, MD$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. • The candidate should be a proactive leader and team player with strong communication, management, analytical, and problem solving skills; proven ability to thrive in environments that constantly embraces new technology.
Senior Systems Engineer LeidosSenior Systems EngineerLaurel, MD$131,300–$237,350This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant. Leidos has an exciting opening for you, as our next TS/SCI cleared Senior Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP).
Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerAlexandria, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
Model-Based Systems Engineer LeidosModel-Based Systems EngineerWashington, DC$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Lead Systems Engineer LeidosLead Systems EngineerWashington, DC$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. June 22, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Enterprise Architect/Systems Engineer LeidosEnterprise Architect/Systems EngineerBethesda, MD$131,300–$237,350Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
Security Systems Engineer, AWS Infrastructure Security Product & Solutions, Security Products and Solutions Amazon.com IncSecurity Systems Engineer, AWS Infrastructure Security Product & Solutions, Security Products and SolutionsHerndon, VAWithin AWS Infrastructure Services, the AWS Infrastructure Security - Security Products & Solutions (SPS) team is a global engineering organization responsible for the end-to-end lifecycle of physical security products and solutions deployed across all AWS data centers worldwide. On any given day, you might be working with vendors to evaluate emerging security technologies, creating automation to streamline system configurations at scale, or troubleshooting a complex integration challenge with a partner team.
Director, Physical Security Systems and Access Control - Enterprise Physical Operations Washington University in St LouisDirector, Physical Security Systems and Access Control - Enterprise Physical OperationsWashingtonOur teams provide strategic leadership and operational expertise in facility management, infrastructure services, capital project delivery, real estate operations, planning, sustainability, engineering, maintenance, environmental services, public safety support, and enterprise operational services. The Enterprise Physical Operations, Infrastructure, Capital Programs & Real Estate (EPO) department at WashU provides integrated operational, infrastructure, planning, and facility services that support the university’s mission of excellence in education, research, patient care, and community engagement.
NewInformation Systems Security Engineer | ISSE1 | TS/SCI w/ poly security clearance Power3 SolutionsInformation Systems Security Engineer | ISSE1 | TS/SCI w/ poly security clearanceAnnapolis Junction, MarylandApplies system security engineering expertise in one or more of the following to: system security design process; engineering life cycle; information domain; cross domain solutions; commercial off-the-shelf and government off-the-shelf cryptography; identification; authentication; and authorization; system integration; risk management; intrusion detection; contingency planning; incident handling; configuration control; change management; auditing; certification and accreditation process; principles of IA (confidentiality, integrity, non-repudiation, availability, and access control); and security testing. The Level 1 Information Systems Security Engineer (ISSE) must possess the following capabilities: -Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments.
Remote Pre-Sales Security Systems Engineer - Access Control & CCTV i2G SystemsRemote Pre-Sales Security Systems Engineer - Access Control & CCTVSterling, VirginiaRemoteKastle Systems Makes Strategic Investment in i2G Systems, Strengthening Leadership in Serving High-Security Industries and High-Value, Large Scale Facilities" Read More About the Partnership Here: https://www.kastle.com/kastle-systems-makes-strategic-investment-in-i2g-systems-strengthening-leadership-in-serving-high-security-industries-and-high-value-large-scale-facilities/ . This remote Pre-Sales Security Engineer position will provide engineering design and support for security solutions for new and existing clients while working alongside internal teams, external teams, clients, and subcontractors to ensure project success.
Information Systems Security Engineer ISSE 1 | TS/SCI w/ poly Security Clearance Tulzi TechnologiesInformation Systems Security Engineer ISSE 1 | TS/SCI w/ poly Security ClearanceAnnapolis Junction, MarylandApplies system security engineering expertise in one or more of the following to: system security design process; engineering life cycle; information domain; cross domain solutions; commercial off-the-shelf and government off-the-shelf cryptography; identification; authentication; and authorization; system integration; risk management; intrusion detection; contingency planning; incident handling; configuration control; change management; auditing; certification and accreditation process; principles of IA (confidentiality, integrity, non-repudiation, availability, and access control); and security testing. Support security authorization activities in compliance with NSA/CSS Information System Certification and Accreditation Process (NISCAP) and DoD Risk Management Framework (RMF), the NIST Risk Management Framework (RMF) process, and prescribed NSA/CSS business processes for security engineering.
Information Systems Security Engineer - Level 1 -Security Stratum NetworksInformation Systems Security Engineer - Level 1 -SecurityMarylandHelp plan and coordinate the IT security programs and policies • Provide support for a program, organization, system, or enclave’s information assurance program • Provide security guidance and support to system developers, administrators, and owners • Provide guidance and support for directed changes related to security • Assess the security impact of changes to the system • Help maintain the Security documentation, such as SSPs • Conduct security assessments on systems in support of system authorization • Support AO/DAO, SCA, and ISSM on system Assessment and Authorization (A&A) duties to obtain and maintain ATOs • Conduct daily review of and respond to security related tickets • Utilize COTS/GOTS to communicate system status and compliance . As leading experts in their fields, our certified and highly experienced network, software development, IT support and security professionals are able to provide the necessary design, implementation, and consulting services to meet the demanding requirements of mission-critical networks.
Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE) Leidos Holdings IncInformation Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE)Suitland, MD$107,900–$195,050 / yearIn this engineering-focused role, you will actively secure, administer, harden, and maintain critical systems and infrastructure while collaborating across network, systems, cybersecurity, and architecture teams to continuously strengthen and evolve the organization's overall security posture. Extensive experience with Intelligence Community (IC), Department of Defense (DoD), Defense Information Systems Agency (DISA), NAVINTEL Cybersecurity, Fleet Cyber Command (FLTCYBERCOM), and DoDIIS processes, tools, systems, reporting mechanisms, and requirements supporting Assessment and Authorization (A&A).
NewCorporate Security Systems Engineer SOMERSET STAFFINGCorporate Security Systems EngineerWashington, DCBecause design execution relies on external partners, you will play a critical role reviewing and guiding technical plans generated by outside consultants, architects, engineers, and contractors from initial concept through project completion. Randstad is seeking a Corporate Security Systems Engineer on behalf of a premier client in Washington, DC, to serve as the primary Subject Matter Expert (SME) for all physical and electronic security engineering across the enterprise.
NewCorporate Security Systems Engineer Blue Ribbon Global TechnologiesCorporate Security Systems EngineerWashington, DCBecause design execution relies on external partners, you will play a critical role reviewing and guiding technical plans generated by outside consultants, architects, engineers, and contractors from initial concept through project completion. Randstad is seeking a Corporate Security Systems Engineer on behalf of a premier client in Washington, DC, to serve as the primary Subject Matter Expert (SME) for all physical and electronic security engineering across the enterprise.
Data Center Physical Security Systems Engineer OpenAI LLCData Center Physical Security Systems EngineerDCFor unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. As OpenAI's global compute footprint continues to expand, this role will partner closely with infrastructure engineering, hardware operations, networking, and regional operations teams to design and deploy scalable security architectures across a diverse portfolio of data center environments.
Security Systems Installer Team Lead (Union) Johnson ControlsSecurity Systems Installer Team Lead (Union)Chantilly, VirginiaJohnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. As a Security Systems Installer Team Lead, you will oversee day-to-day installation activity on customer sites and help ensure projects are completed safely, on time, and to specification.
Security Systems Technician - Enterprise Physical Operations Washington University in St LouisSecurity Systems Technician - Enterprise Physical OperationsWashingtonOur teams provide strategic leadership and operational expertise in facility management, infrastructure services, capital project delivery, real estate operations, planning, sustainability, engineering, maintenance, environmental services, public safety support, and enterprise operational services. Guided by our PRIDE+ Core Values of Professionalism & Planning, Respect & Responsibility, Integrity & Integration, Dedication & Delivery, Excellence & Enterprise Alignment, and Accountability & Stewardship, EPO fosters a culture centered on collaboration, strategic partnership, innovation, accountability, and service excellence across the university enterprise.
Security Systems Training Lab Manager Chenega CorporationSecurity Systems Training Lab ManagerChantilly, VAThe employee may work around equipment racks, control panels, workbenches, ladders, cabling, servers, tools, and electronic test equipment, and must be capable of performing hands-on installation, wiring, configuration, troubleshooting, and maintenance of laboratory systems and equipment. This role serves as the primary technical lead for the training lab, ensuring all access control, video surveillance, intrusion detection, networking, server, and training systems remain fully operational and ready to support instruction.
Remote Pre-Sales Security Systems Engineer - Access Control & CCTV Kastle SystemsRemote Pre-Sales Security Systems Engineer - Access Control & CCTVSterling, VirginiaRemoteKastle Systems Makes Strategic Investment in i2G Systems, Strengthening Leadership in Serving High-Security Industries and High-Value, Large Scale Facilities" Read More About the Partnership Here: https://www.kastle.com/kastle-systems-makes-strategic-investment-in-i2g-systems-strengthening-leadership-in-serving-high-security-industries-and-high-value-large-scale-facilities/ . This remote Pre-Sales Security Engineer position will provide engineering design and support for security solutions for new and existing clients while working alongside internal teams, external teams, clients, and subcontractors to ensure project success.