Flex Concierge Security Officer- DCSO required GardaworldFlex Concierge Security Officer- DCSO requiredWashington, DCAs a Security Officer – Concierge, there is a high focus on customer service since you will be working with people on all shifts, in environments such as office towers, hotels, shopping centers, etc. GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe.
Security Guard - Friday and Saturday Allied UniversalSecurity Guard - Friday and SaturdayArlington, VAJoin Allied Universal at a dynamic tech location where you will monitor and patrol assigned areas, stay visible to help discourage security-related incidents, and deliver outstanding customer service and communication. What You'll Do: Provide customer service to employees, visitors, and/or contractors by carrying out security-related procedures, site-specific policies, and when appropriate, emergency response activities at a corporate technology location.
NewInformation Systems Security Officer LeidosInformation Systems Security OfficerLaurel, MarylandWithin Leidos' Cyber & Analytics Business Area, Key Management & Analytics Division , you'll work alongside professionals supporting sophisticated national-security capabilities in areas including Security Engineering, Computer Network Operations (CNO), Mission Software, Signals Intelligence (SIGINT), Cryptographic Key Management, and systems integration. September 29, 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.
Information Systems Security Officer (ISSO) SNS One, Inc.Information Systems Security Officer (ISSO)Fort Meade, MDSNS One, Inc., a Service-Disabled Veteran-Owned Small Business (SDVOSB), is seeking an Information Systems Security Officer (ISSO) to support mission-critical cybersecurity and information assurance efforts within a highly secure government environment. Bachelor’s degree in Computer Science or related discipline from an accredited college or university Four (4) years of additional ISSO/ISO experience may be substituted in lieu of a degree.
Information Systems Security Officer(ISSO) LeidosInformation Systems Security Officer(ISSO)Laurel, MarylandWithin Leidos' Cyber & Analytics Business Area, Key Management & Analytics Division , you'll work alongside professionals supporting sophisticated national-security capabilities in areas including Security Engineering, Computer Network Operations (CNO), Mission Software, Signals Intelligence (SIGINT), Cryptographic Key Management, and systems integration. August 12, 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 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.
Senior R&D Financial Analyst Noblis IncSenior R&D Financial AnalystWashington, DC$86,800–$135,625 / yearWithin 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 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.
Contractor SAP Security Officer (CSSO) Cna CorporationContractor SAP Security Officer (CSSO)Arlington, VASkills: Ability to interact with all levels of personnel and senior Military officials in an effective and professional manner; ability to demonstrate initiative and work with little to no supervision; ability to organize and direct all security aspects of a SAPF and SCIF; excellent written and oral communication skills; computer configurations and network knowledge at an intermediate level; advanced knowledge of alarm hardware and operations. This role will manage all Special Access Program (SAP) activities within the CNA Special Access Program Compartmented Area (SAPCA), they will coordinate the day-to-day operation and management of the Sensitive Compartmented Information Facility (SCIF) with the Contractor Special Security Officer, and coordinate with CNA Security on collateral security matters.
Senior Associate/Cybersecurity Consultant Due Diligence Advisory Forensic Services practice CRA International IncSenior Associate/Cybersecurity Consultant Due Diligence Advisory Forensic Services practiceWashington, DC$130,000–$152,500 / yearThe ideal candidate demonstrates a strong advisory mindset, the ability to independently manage client conversations, and the capability to connect multiple cybersecurity domains-including identity and access management, endpoint security, vulnerability management, backup and recovery, email security, and asset management-into a cohesive and defensible security program assessment. The role will also work closely with CRA's incident response team to identify recurring risk themes and control gaps from active and recently closed matters, and help translate those observations into follow-on proactive engagements including gap assessments, tabletop exercises, resilience reviews, and broader security uplift efforts.
Sr. Solutions/Presales Engineer - Federal BigID IncSr. Solutions/Presales Engineer - FederalSilver Spring, MD$160,000–$190,000 / yearExperience with one or more of the following: RDBMS systems; NoSQL data stores (MongoDB, Cassandra, DynamoDB); Hadoop technologies (HDFS, Hive, HBase); or cloud technologies (AWS GovCloud, EMR, S3, DynamoDB, Redshift, Azure Government, Azure file and blob storage). Hands-on scripting and API skills - comfort with Python, Bash, and REST APIs to build custom integrations, automate POV environments, and troubleshoot in air-gapped or restricted networks without vendor support tooling.
Sr Finance Manager Culmen International, LLCSr Finance ManagerAlexandria, VASuccess will be measured by accurate and supportable EACs; timely identification of financial risks and opportunities; reliable revenue, margin, cash, and funding forecasts; accurate project setup; timely and compliant invoicing; reduced unbilled and aged receivables; disciplined accruals; and fewer surprises in division financial performance. Manage project setup in Deltek Costpoint for new contracts, task orders, modifications, and funding actions, ensuring accurate project structures, CLINs, contract types, billing and revenue formulas, funding, periods of performance, ceilings, indirect rates, and charge codes.
NewSenior Contracts Manager and Buyer University of MarylandSenior Contracts Manager and BuyerMarylandThe position also develops and maintains procurement procedures, internal controls, and audit-ready documentation; manages procurement activity within University systems; supports audits and reporting requirements; and collaborates with stakeholders across ARLIS, Procurement & Business Services, Research Administration, Export Control, Security, and the Office of General Counsel to support complex acquisition requirements. The position ensures that all procurement actions comply with applicable federal regulations, including the Federal Acquisition Regulation (FAR), the Defense Federal Acquisition Regulation Supplement (DFARS), and Uniform Guidance (2 CFR 200), as well as State of Maryland procurement law, University System of Maryland Procurement Policies and Procedures, and University of Maryland procurement policies, while delivering responsive, mission-aligned acquisition support to research programs.
Senior Operations Facilitation Manager Guidehouse IncSenior Operations Facilitation ManagerArlington, VAWhat You Will Do: The Senior Operations Facilitation Manager for Regional and State, Local, Tribal, and Territorial Partnerships will serve as a strategic advisor and coordination lead across regional partners, state, local, tribal, and territorial organizations, government cybersecurity stakeholders, technical teams, and other operational partners. The successful candidate will combine consulting, facilitation, and stakeholder-engagement skills with substantive experience in cyber threat intelligence, security operations center processes, cyber incident response, and intergovernmental cyber defense collaboration.
Senior Federal Account Executive, DoD Horizon 3 AI, IncSenior Federal Account Executive, DoDWashington, DCRemoteOur CEO is a former CTO at U.S. Joint Special Operations Command, NodeZero is the offensive security engine behind the NSA Cybersecurity Collaboration Centers Continuous Autonomous Penetration Testing program, and the platform is assessed "Awardable" in the Department of Wars Platform One Solutions Marketplace and listed on the Tradewinds Solutions Marketplace. Working understanding of offensive security and defensive cyber operations concepts - penetration testing, attack paths, lateral movement, privilege escalation, Active Directory weaknesses, and the practical limits of scanner-based vulnerability programs - sufficient to lead a credible technical conversation with operators.
Senior Account Technical Strategist ATS U.S. Public Sector Cloud Software Group IncSenior Account Technical Strategist ATS U.S. Public SectorMD$119,237–$178,855 / yearThe following certifications are beneficial but not required: Citrix Certified Expert Virtualization (CCE-V), Citrix Certified Professional - Virtualization, Citrix Virtual Apps and Desktops Service on Citrix Cloud Certified (CC-VAD-CC), Citrix Virtual Apps and Desktops Service Integration with Microsoft Azure Certified (CC-VAD-MA) or Virtual Apps and Desktops Service Integration with Amazon Web Services Certified (CC-VAD-AWS). Drive platform adoption, mission readiness, and operational resilience for the federal customer environment by leading outcome-based success plans and high-stakes stability engagements: Author and maintain an executive-aligned technical roadmap that translates requirements into actionable opportunity proposals, operational requirements, high-level designs, and customer success plans with measurable outcomes.
Senior Advisor - AUKUS Pillar Integration Systems Planning and AnalysisSenior Advisor - AUKUS Pillar IntegrationAlexandria, VirginiaFull timeDirector 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.
Sr Manager Program Management Baltimore Aircoil Company, Inc.Sr Manager Program ManagementJessup, MDFull timeAs part of the Global Business Systems leadership team, this role will interact with senior leaders across IT (i.e., SAP COE leadership, Enterprise Architecture, Finance, Infrastructure & Security) as well as senior level executives across the enterprise in all functional areas of the business. Large Program Support: Provide direct program management rigor to the highest-stakes initiatives on the roadmap, including the global SAP program, working alongside the SAP COE and other relevant teams on cutover planning, RICEFW tracking, and data migration sequencing.
Senior Media Relations / Public Affairs LeidosSenior Media Relations / Public AffairsFalls Church, VirginiaThe Senior Media Relations/Public Affairs professional will work closely with Government public affairs officers to respond to national and industry media inquiries, prepare senior leaders and subject matter experts for media engagements, monitor and analyze news coverage, and support proactive media outreach. Bachelor’s degree in Communications, Public Relations, Journalism, Marketing, English, Political Science, or a related field and a minimum of 5 years of relevant professional experience in media relations, public affairs, strategic communications, journalism, or a related discipline.