Senior Cloud Engineer LeidosSenior Cloud EngineerAlexandria, VirginiaCandidate must, at a minimum, have one of these certifications: MCSE (Server), Certified AWS SysAdmin, AWS Certified Cloud Practitioner, AWS Certified Developer, AWS Certified Solutions Architect, AWS Certified DevOps Engineer, AWS Certified Advanced Networking, AWS Certified Security, Azure Developer Associate, Azure Solutions Architect. July 17, 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.
Senior R&D Financial Analyst NoblisSenior R&D Financial AnalystWashington, Washington, DC$86,800–$135,625 / yearFull timeWithin S&T, HSARPA executes Research, Development, Test and Evaluation (RDT&E) to transition solution approaches, technologies, and knowledge products in support of DHS Component customers including U.S. Coast Guard (USCG), Transportation Security Administration (TSA), Customs and Border Protection (CBP), U.S. Secret Service, the Federal Emergency Management Agency (FEMA), Immigration and Customs Enforcement (ICE), the Cybersecurity and Infrastructure Security Agency (CISA), Federal, State, Local Tribal and Territorial (FSLTT) first responders, and the larger Homeland Security Enterprise (HSE). Serve as the primary HSARPA Financial and Budget Team point of contact for an HSARPA technical division providing relevant updates regarding the status of funding, guidance related to execution of funds, and assistance completing budget and finance related taskers including Resource Allocation Planning (RAP), Spend Plan development, and Congressional and Office of Management and Budget Justifications (CJ and OMBJ respectively).
Senior DevSecOps Engineer LeidosSenior DevSecOps EngineerAlexandria, VirginiaSeptember 23, 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. Our Digital Modernization sector is at the forefront of next-generation technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence.
Naval Architect (General), Senior THOR Solutions, LLCNaval Architect (General), SeniorBaltimore, MDFull timeFounded in 2009, THOR Solutions, LLC (THOR) is a rapidly growing Center for Veteran’s Excellence (CVE) verified Service-Disabled Veteran-Owned Small Business (SDVOSB) providing mission critical support across the Department of Defense, Department of Homeland Security, federal civilian agencies and commercial maritime industry, worldwide. THOR provides innovative and tailored expertise in multidisciplinary engineering, project and program management, business and financial management, technical support, integrated logistics support, training support, fleet support, corporate operations support, assessments and studies.
Information System Security Officer (ISSO) KBR IncInformation System Security Officer (ISSO)Alexandria, VARemote$125,000–$155,000 / yearThe successful candidate will provide support to the Test Resource Management Center's (TRMC) All Domain Test Range (ADTR) and INDOPACOM Pacific-Rim Multi-Domain Training and Experimentation Capability Team, Joint Mission Environment Test Capability (JMETC) Secret Network (JSN) Node, JMETC Multiple Independent Levels of Security Network (JMN) Node, Secret Defense Research and Engineering Network (SDREN), Defense Research and Engineering Network (DREN). DoD Network experience: Experience working with DoD Wide Area Networks and familiarity with various network architectures and common protocols to include: Experience working with Defense Research and Engineering Network (DREN).
Information System Security Officer (Isso) KBRInformation System Security Officer (Isso)Alexandria, VARemote$130,000–$170,000 / yearThe successful candidate will provide support to the Test Resource Management Center's (TRMC) All Domain Test Range (ADTR) and INDOPACOM Pacific-Rim Multi-Domain Training and Experimentation Capability Team, Joint Mission Environment Test Capability (JMETC) Secret Network (JSN) Node, JMETC Multiple Independent Levels of Security Network (JMN) Node, Secret Defense Research and Engineering Network (SDREN), Defense Research and Engineering Network (DREN). DoD Network experience: Experience working with DoD Wide Area Networks and familiarity with various network architectures and common protocols to include: Experience working with Defense Research and Engineering Network (DREN).
Information System Security Officer (ISSO) Leidos Holdings IncInformation System Security Officer (ISSO)Lorton, VA$87,100–$157,450 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. 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.
Information System Security Officer (ISSO) Level 1, 2 (SF) The Kenjya-Trusant Group , LLCInformation System Security Officer (ISSO) Level 1, 2 (SF)Annapolis Junction, MD$125,000–$265,000 / yearWorking with the Department of Defense, Department of Homeland Security, the Intelligence Community, state and local governments, and commercial clients, Kenjya-Trusant provides cyber protection, information technology, engineering, construction management and acquisition support services. Bachelor's degree in Computer Science or related discipline from an accredited college or university with ten (10) years of experience OR fourteen (14) years of experience with a High School diploma as an ISSO on programs and contracts of similar scope, type, and complexity is required.
Security Officer - Hospital Mobile Patrol Allied UniversalSecurity Officer - Hospital Mobile PatrolLeesburg, VAAs an Unarmed Patrol Officer in a healthcare location, you will conduct routine driving and on-foot patrols, maintain a visible presence to help deter security-related incidents, and support patients, visitors, and staff with exceptional service and communication. Conduct regular and random unarmed patrols of healthcare buildings, entrances, parking areas, and perimeter locations to help to deter unauthorized activity and identify potential concerns.
Senior Network Modernization & Policy Analyst CACI International Inc.Senior Network Modernization & Policy AnalystAlexandria, VA$103,800–$218,100 / yearThis position independently supports an Action Officer and serves as the primary SME driving enterprise-wide network modernization across the Department of Defense Information Network (DoDIN) including DISN optimization, MILDEP network convergence, tactical edge cloud initiatives, and Mission Partner Environment (MPE) capability development. Support the development and coordination of implementation plans to modernize and optimize network capabilities (e.g., DISN, MILDEP network convergence, and edge cloud) in support of DoD priorities to increase security, enhance effectiveness, and gain efficiencies across the DoDIN.
Sr Information Systems Security Engineer (ISSE), Advisor TS/SCI w/poly Peraton IncSr Information Systems Security Engineer (ISSE), Advisor TS/SCI w/polyVA$146,000–$234,000 / yearServe as a principal technical advisor on cybersecurity, bringing subject-matter expertise to risk analysis, incident response, system remediation, and audit support efforts. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Sr Information Systems Security Engineer (ISSE) SCA, Advisor TS/SCI w/poly Peraton IncSr Information Systems Security Engineer (ISSE) SCA, Advisor TS/SCI w/polyWashington, DC$146,000–$234,000 / yearServe as a principal technical advisor on cybersecurity, bringing subject-matter expertise to risk analysis, incident response, system remediation, and audit support efforts. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Senior Software Engineer, Emerging On-prem AI Infrastructure, Security GoogleSenior Software Engineer, Emerging On-prem AI Infrastructure, SecurityReston, VAWe're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve.
Sr Information Security Engineer Exostar LLCSr Information Security EngineerHerndon, VAPart timeThis role is ideal for candidates that have a skillset focused on engineering credibility, architectural judgment, and the ability to operate confidently with technical teams, auditors, customers, and leadership. Exostar’s cloud-based platforms create exclusive communities within the Aerospace and Defense, Life Sciences, and other highly regulated industries where members securely collaborate, share information, and operate compliantly.
Senior Information System Security Engineer ManTechSenior Information System Security EngineerWashington, DCHold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CE, Certified Secure Software Lifecycle Professional (CSSLP), CISSP- Information System Security Engineering Professional (ISSEP), Certified Information Security Manager (CISM), or CISSP- Information System Security Architecture Professional (ISSAP). + Knowledge of federal cybersecurity directives and frameworks, including CISA Emergency Directives (EDs), Binding Operational Directives (BODs), and DOJ Vulnerability Patch Requirements (VPRs).
Information Systems Security Engineer (ISSE) SME/Cloud based, Senior Advisor TS/SCI w/poly Peraton IncInformation Systems Security Engineer (ISSE) SME/Cloud based, Senior Advisor TS/SCI w/polyWashington, DC$176,000–$282,000 / yearBenefits: Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan. Location: National Capital Region (NCR): In this role, you will: Lead, mentor, and supervise a team of contractor security professionals responsible for the end-to-end implementation of the RMF lifecycle for FBI IT systems.
NewSenior Analyst Security Risk and Compliance (AI Risk Governance) CventSenior Analyst Security Risk and Compliance (AI Risk Governance)Tysons Corner, VirginiaFull timeThe AI Governance & Compliance Analyst will be the operational backbone of Cvent’s AI governance program, working within the Information Security (InfoSec) Risk & Compliance team and collaborating closely with Legal, Product Management, Engineering, and Corporate teams to ensure every AI initiative — whether a new SaaS vendor, an internal LLM integration, or a customer-facing AI feature — is reviewed, approved, monitored, and continuously compliant. Founded in 1999, Cvent delivers a comprehensive event marketing and management platform for marketers and event professionals and offers software solutions to hotels, special event venues and destinations to help them grow their group/MICE and corporate travel business.
Sr Information Systems Security Engineer (ISSE) VRT, Advisor TS/SCI w/poly Peraton IncSr Information Systems Security Engineer (ISSE) VRT, Advisor TS/SCI w/polyWashington, DC$146,000–$234,000 / yearServe as a principal technical advisor on cybersecurity, bringing subject-matter expertise to risk analysis, incident response, system remediation, and audit support efforts. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Senior Advisor - AUKUS Pillar Integration Systems Planning And Analysis, Inc.Senior Advisor - AUKUS Pillar IntegrationAlexandria, VADirector Submarine Program unifies submarine platform procurement activities, which includes the Columbia-class SSBN program (a Major Defense Acquisition Program and the Navy's top acquisition priority), the Virginia-class SSN program, the new SSN-X program (developing the next generation attack submarine), and the AUKUS Integration and Acquisition Office, to bring improved capabilities to our undersea forces. Analysts and Engineers supporting Director Submarine Program will continue SPA's decades of support to the SSBN force, as well as supporting oversight of cutting-edge attack submarine construction, assisting in developing the design requirements for the SSN platform of the future, and helping plan and execute new and innovative strategies to strengthen the critical submarine shipbuilding industrial base.