NewSCADA Network Specialist Charles County, MarylandSCADA Network SpecialistMD$67,483.85–$118,096.49 / yearTypical positions require employees to walk or stand for long periods; lift and carry up to 50 pounds; climb stairs, ladders; bend, kneel, crouch and crawl; reach, hold, grasp, and turn objects; feel the size, shape, and temperature of items; and use fingers to operate computer or typewriter keyboards. - I do not have a single motor vehicle violation, conviction, or plea of Nolo Contendere, or the acceptance of Probation Before Judgment (PBJ) involving the use of alcohol, illegal drugs, refusal to take an alcohol or drug test, or the misuse of legal over-the-counter medication for any of these violations.
Network Engineer SME AkimaNetwork Engineer SMEAlexandria, VA$156,000–$166,000 / yearNetwork Engineer SME will be responsible for ensuring the stable operation and efficient performance of data networks; monitoring and managing all network hardware and equipment, including routers, switches, and encryptors; analyzing network performance across the organization’s LANs and WANs; and identifying and developing remedies for network performance bottlenecks. + Certifications: Juniper Networks Certified Specialist: Enterprise Routing and Switching (JNCIS-ENT), Juniper Network Certified Internet Expert (JNCIE) or the Cisco equivalent Cisco Certified Network Professional (CCNP), Cisco Certified Internet Expert (CCIE) is preferred.
Information Systems Security Manager - Advanced RividiumInformation Systems Security Manager - AdvancedSpringfield, VirginiaResponsibilites and abilities for this position shall include, but not limited to: Acquire and manage the necessary resources, including leadership support, financial resources, and key security personnel, to support information technology (IT) security goals and objectives and reduce overall organizational risk. Requirements for this position shall include: Bachelor's degree or higher from an accredited college or university (Prefer an accredited Computer Science, Cyber Security, Information Technology, Software Engineering, Information Systems, or Computer Engineering degree, or a degree in a Mathematics or Engineering field.).
Information Systems Security Manager - Intermediate RividiumInformation Systems Security Manager - IntermediateSpringfield, VirginiaResponsibilites and abilities for this position shall include, but not limited to: Acquire and manage the necessary resources, including leadership support, financial resources, and key security personnel, to support information technology (IT) security goals and objectives and reduce overall organizational risk. Requirements for this position shall include: Associate’s degree or higher from an accredited college or university (Prefer an accredited Computer Science, Cyber Security, Information Technology, Software Engineering, Information Systems, or Computer Engineering degree, or a degree in a Mathematics or Engineering field.).
Senior Cyber Range Engineer (High Level Clearance Required) ICFSenior Cyber Range Engineer (High Level Clearance Required)Fort Meade, MarylandPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. The Senior Cyber Range Engineer will provide subject matter expert guidance on cyber range development and execution, systems administration, cybersecurity, and account management support for the JCTE and report directly to the Chief, Engineer for JCTE.
Cyber Security Engineer (High Level Clearance Required) ICFCyber Security Engineer (High Level Clearance Required)Fort Meade, MarylandPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Intermediate knowledge of Security Onion or Splunk, including interface requirements, scalability considerations, and enterprise configurations; understanding of VMware port properties and their relationship to sensor ports and promiscuous mode.
Principal AI Platform Engineer - AI Center Of Excellence MasterCardPrincipal AI Platform Engineer - AI Center Of ExcellenceArlington, VA$195,000–$323,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Lead RFI and RFP processes for AI infrastructure components, including CPU, GPU, storage, and networking, defining technical and commercial evaluation criteria, reviewing vendor responses, and driving fact based selection decisions in partnership with sourcing and finance teams.
Linux System Administrator By Light Professional IT Services LLCLinux System AdministratorFalls Church, VirginiaThis is an IT Service Management contract in support of the operation, modernization, expansion, and further evolution of the ARNG’s global Information Technology (IT) services including networking, compute, storage, infrastructure, applications, hosting, and program management services. Excellent problem solving, analytical, and decision-making capabilities, including understanding user requirements, troubleshooting technical issues, successfully resolving issues and challenges, and developing creative solutions for process improvement.
Cloud Analyst (Secret) (4495) SMXCloud Analyst (Secret) (4495)Washington, DC$103,200–$172,000 / yearSMX is seeking Cloud Analysts (Junior/Mid/Senior) supporting the design and implementation of secure, scalable multi-cloud infrastructure and services in support of enterprise analytics and mission-critical systems for the United States Air Force. Services performed include, but are not limited to, applying management analysis processes, statistical methods, and advanced technical and analytical research techniques to determine cloud solutions based on client cloud migration and deployment requirements.
Artificial Intelligence (AI) Engineer AGE SolutionsArtificial Intelligence (AI) EngineerFort Meade, MDAGE Solutions is seeking a highly motivated Artificial Intelligence (AI) Engineer to support our DoD customer's Emerging Technology Mission Assurance initiatives by researching, evaluating, engineering, and integrating Artificial Intelligence (AI), Machine Learning (ML), Generative AI, and other emerging technologies that strengthen Department of Defense cybersecurity and enterprise capabilities. Research, evaluate, and assess emerging technologies, including Artificial Intelligence (AI), Machine Learning (ML), Large Language Models (LLMs), Generative AI, cloud computing, cybersecurity, identity management, networking, and advanced computing platforms.
Senior Presales, Systems Engineer Hewlett Packard EnterpriseSenior Presales, Systems EngineerHerndon, VirginiaHPE Networking will unleash the power of the combined HPE Aruba Networking and Juniper Networking solutions, delivering a comprehensive portfolio designed to serve a wide range of customer segments. Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process.
Analytic Objectivity and Process Survey Support Specialist LeidosAnalytic Objectivity and Process Survey Support SpecialistMcLean, VA$107,900–$195,050 / yearDevelop and present survey findings through appropriate visualization techniques and recommend presentation formats (e.g., scatter charts, donut charts, stacked column charts) to effectively communicate findings to senior management. Our 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.
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.
SYSTEM ENGINEER - Computer Network Support - AI/ML - 6+ yrs of Experience - TS/SCI w/Poly clearance is required - ES - 032726 -2 Halogen Engineering GroupSYSTEM ENGINEER - Computer Network Support - AI/ML - 6+ yrs of Experience - TS/SCI w/Poly clearance is required - ES - 032726 -2Fort George G Meade, Fort George G MeadeBachelor’s degree or advanced degree in computer science, information systems, engineering or other related discipline plus at least 6 years of systems engineering experience. Salary is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements .
Systems Network Administrator I/Service Desk Support LeidosSystems Network Administrator I/Service Desk SupportLaurel, Maryland$59,150–$106,925 / yearOur team is at the cutting edge of Security Engineering, Computer Network Operations (CNO), Mission Software, SIGINT, and advanced analytics —delivering solutions that directly support critical national security missions. April 28, 2026 For 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.
Network Support Specialist - AI Trainer MercorNetwork Support Specialist - AI TrainerWashington, District of ColumbiaRemote$50–$70 / hourReview real-world data from deployed networks, including logs, configs, telemetry, and event streams. Define schemas and structure for large-scale data pipelines that downstream ML models will train on.
Tier II Network Technician LeidosTier II Network TechnicianChantilly, VirginiaThe Digital Modernization Sector at Leidos has an opening for a Tier II Network Technician to support the customer’s computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling. August 22, 2026 For 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.
Network Engineer – Level 1 RividiumNetwork Engineer – Level 1Quantico, VirginiaThis role serves as a senior-level network engineering subject matter expert responsible for ensuring the reliability, security, and performance of mission-critical network infrastructure supporting multiple enclaves and tenant agencies. The Network Engineer will design, implement, monitor, maintain, and optimize enterprise network infrastructure while supporting complex networking projects within a highly secure Department of Defense environment.
Head, Save The Children Action Network (Scan) Save The ChildrenHead, Save The Children Action Network (Scan)Washington, DC$205,700–$229,900 / yearYou will lead the development and execution of SCAN's grassroots organizing and campaign strategy - including state legislative, electoral and federal advocacy and campaigning efforts - oversee strategy, operations and state organizing teams, drive organizational performance, and ensure integration across Save the Children's other divisions, including Impact & Evidence (I&E), Policy & Advocacy, and Marketing & Growth (M&G), and serve as the principal liaison with SCAN's Board of Directors. Work with relevant divisional leadership to lead power mapping efforts across priority states, assessing political, legislative, and electoral dynamics to guide SCAN's state footprint, oversee coordinated state legislative strategies, and inform electoral power mapping that advances long-term advocacy influence.
Director, Content Marketing, Global Payment Network Discover Financial ServicesDirector, Content Marketing, Global Payment NetworkMcLean, VA$206,000–$235,100 / yearStay close to the competitive landscape with a restless curiosity; tracking what the best content operations in financial services and beyond are doing, identifying where they fall short, and ensuring Global Payment Network leads rather than follows. Diners Club International is a premium issuing brand that has 40+ issuers in 35+ countries; the Diners Club network is an international network that provides global acceptance to cardholders of participating Issuers from around the world.