Security Service Technician Integrated Security TechnologiesSecurity Service TechnicianHerndon, VAAs a Service Technician, the successful candidate will need to be hard-working, detail-oriented, highly organized and able to work independently to maintain security hardware in the client's and Unlimited Technology's best interests. We secure the facilities and networks of the world's leading brands and critical infrastructure and are recognized leaders in the physical and IT security, cyber, and managed services industries.
Senior Infrastructure and Systems Administrator PeratonSenior Infrastructure and Systems AdministratorCollege Park, Maryland$112,000–$179,000 / yearFull timeMinimum of 6+ years of experience with a Bachelor’s degree, 4+ years of experience with a Master’s degree, or a PhD in Computer Science, Computer Engineering, Information Systems, Cybersecurity, or a related technical field. This position will work closely with the Maryland-based customer, researchers, engineers, subcontractors, and program leadership to ensure mission systems are reliable, secure, compliant, and ready to support advanced R&D efforts.
NewLead AI Systems Engineer Nyla Technology SolutionsLead AI Systems EngineerAnnapolis Junction, MDEducation: Bachelor’s Degree in Computer Science, Computer Engineering, Software Engineering, or a related technical discipline, PLUS 7 + years of professional software engineering experience OR High School Diploma / GED , PLUS 11 + years of hands-on technical software development experience in lieu of a degree. If you are passionate about collaboratively solving complex technical challenges, tactically engaging with Agile development teams, and performing hands-on requirements definition and functional validation for enterprise applications integrating AI-enabled capabilities, this is the position for you.
Information Systems Security Engineer 2 - II InterImageInformation Systems Security Engineer 2 - IIFort Meade, MDThe candidate should have experience with risk assessments, security architect solutions, data visualizations, project management, and strong verbal and written communication are preferred. We are seeking an Information Systems Security Engineer to support the organization’s information security efforts.
NewNetwork Engineer II (High Performance Computing) VibrintNetwork Engineer II (High Performance Computing)Hanover, MDRequired Skills:Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, Infiniband, Juniper, FiberChannel (FC) SAN, and VPN (IPSEC)Physical installation and configuration and troubleshooting of network routers, switches, load balancers and security devices. Virtualization products; VMWare and Solaris containersQualifications: Bachelor's degree in a technical disciplineMinimum five (5) years of demonstratable experience in network engineering (LAN), architecture, monitoring, security, and protection or seven (7) years minimum experience in lieu of degree.
NewSystems Administrator IV - IAM SME PEAK Technical StaffingSystems Administrator IV - IAM SMEAnacostia, DC$41.26–$83.83 / hourThe position involves leading the design, implementation, and governance of Microsoft Entra and Microsoft ICAM-based frameworks and identity services to ensure secure authentication, authorization, compliance, and least-privilege access across cloud and on-premises environments. Collaboration with infrastructure, security, and operations teams is essential to sustain audit readiness, support compliance evidence requirements, and resolve complex identity and access challenges at an enterprise scale.
Cloud Security Engineer MyEyeDr.Cloud Security EngineerVienna, VA$110,600–$124,300 / yearFull timeFamiliarity with tools such as Email Security gateway, Endpoint Protection/EDR, Firewalls, Identity Access Management (IAM), Security Incident Event Management (SIEM), Vulnerability Management, Enterprise Logging/Observability, Cloud Security Posture / Workload Protection (CSPM / CNAPP). Previous experience working with cloud networking architecture and hybrid-cloud operations, Network and encryption experience, including virtual private networks (VPNs), IPsec, SSL/TLS, LDAP and public key infrastructure (PKI).
Security Support Assistant CACISecurity Support AssistantAnnapolis Junction, Maryland$66,100–$135,600 / yearPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Act as subcontractor security liaison: handle subcontractor company DD254s, conduct annual subcontractor DD254 reviews, manage subcontractor AWOL incidents, and maintain accurate subcontractor security records for personnel and company data.
Skillbridge Principal / Senior Principal Radar Modeling Simulation Analysis Systems Engineer Northrop GrummanSkillbridge Principal / Senior Principal Radar Modeling Simulation Analysis Systems EngineerBaltimore, MD$108,800–$163,200 / yearWe strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world. This program provides comprehensive hands-on experience including professional development, networking with leadership, and training specifically focused on NG leadership principles, company history, customer/stakeholder engagement, product and service overview, and core job responsibilities.
Information System Security Officer (ISSO) Computer World ServicesInformation System Security Officer (ISSO)Ashburn, VirginiaIf reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact Human Resources at [email protected] We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. CWS seeks an Information System Security Officer (ISSO) to ensure information systems compliance for the U.S. Customs and Border Protection’s (CBP) Network Operations Center (NOC) contract.
Security Admin 2 - Tysons, VA M.C. Dean, IncSecurity Admin 2 - Tysons, VATysons , VirginiaFull timePerSec (Personnel Security) administrative functions to include, but not limited to: DISS administrative functions – submit visit authorization, in-process, indoctrinate, debrief, out-process employees, submit CSR's, and generating reports. In addition, this position will play an integral role in supporting the expansion and re-alignment of the security service center with the potential to evolve into an AFSO (Assistant FSO) supportive role.
Systems Architect A-TEKSystems ArchitectRockville, Maryland$165,000–$185,000 / yearWe may assess application materials for job-related technical depth, internal consistency, and demonstrated hands-on experience, including through follow-up questions, skills assessments, or reference checks. Our solutions are designed to modernize, automate, secure, protect, and enhance the operations of our federal clients, ensuring they stay ahead in a rapidly evolving digital landscape.
Lead Systems Administrator Dunhill Professional Search of Wilmington, Inc.Lead Systems AdministratorArlington, VA$110,000–$160,000 / yearFull timeCandidates must have experience with Sun Solaris administration• Excellent knowledge of relevant operating systems (e.g., Windows Server, Red Hat, CentOS) and virtualization technologies (e.g., VMware vSphere, ESXi) in enterprise environments. The Systems Administrator Lead provides technical and leadership oversight for the administration of servers, operating systems, and core infrastructure services that support missioncritical operations in a federal IT environment.
Senior AI Systems Architect Bart & AssociatesSenior AI Systems ArchitectAshburn, VAThis position serves as a trusted technical advisor to leadership, program stakeholders, architects, developers, data scientists, and cybersecurity teams while driving the transition of AI capabilities from research and experimentation into production operational environments. The Senior AI Systems Architect leads the design of enterprise AI ecosystems and reusable AI services within the client's AI Enablement Center, enabling AI-as-a-Service capabilities across multiple applications and operational environments.
Defense & Security, Financial System Implementation Readiness Consultant GuidehouseDefense & Security, Financial System Implementation Readiness ConsultantTysons Corner, VirginiaProject team members are provided the opportunity to interact with our clients’ senior management, as well as the opportunity to enhance their skills in the area of technical competency, business development, client service, leadership, project management, and people development. We help our clients transform their business processes, improve efficiency of operations, evaluate and improve internal controls, strengthen policies and controls, increase transparency and performance management, and comply with Federal laws and regulations.
Information System Security Officer (Remote) A.C. CoyInformation System Security Officer (Remote)Falls Church, VirginiaRemoteResponsibilities: Serve as the Subject Matter Expert (SME) for the Assessment and Authorization (A&A) process, providing strategic guidance to stakeholders, business units, and cross-functional teams while mentoring new A&A personnel and ensuring consistent implementation of security authorization requirements and best practices. Demonstrated proficiency in successfully evaluating and supporting documentation, validation, and accreditation processes necessary to assure that new and existing information technology (IT) systems meet the organization's information assurance (IA) and security requirements.
Senior AI Systems Architect UnissantSenior AI Systems ArchitectAshburn, VAFull timeRequired Skills:Enterprise AI ArchitectureGenerative AI & Agentic AICloud-Native EngineeringMLOps & AI OperationalizationMission Systems ModernizationEvent-Driven ArchitectureComputer Vision & Image IntelligenceDevSecOps & Zero TrustFederal Security & ComplianceTechnical LeadershipInnovation & ResearchExecutive CommunicationEducation:Bachelor's Degree in Computer Science, Information Technology Management or Engineering is required. AI/ML & Gen-AI Solution EngineeringLead design and deployment of AI/ML and Gen-AI solutions including:RAG architecturesAgentic AI frameworksLLM orchestrationComputer VisionImage analysis and object detectionAnomaly detectionPredictive analyticsNLP and summarization servicesIntelligent search and semantic retrievalDesign scalable pipelines for AI model training, inference, monitoring, retraining, and operational management.
Senior Cryptographic Systems Engineer UmbraSenior Cryptographic Systems EngineerArlington, VA$190,000–$220,000 / yearWorking closely with mission systems, spacecraft, ground software, government customers, and the National Security Agency, you will define the COMSEC architecture that protects command and telemetry links, mission data, and cross-domain interfaces for national security missions. To comply with federal export controls, all persons hired must be a U.S. citizen, U.S. national, U.S. lawful permanent resident, refugee or asylee as defined by 8 U.S.C. § 1324b(a)(3), or must otherwise be eligible to obtain the required authorizations from the U.S. Department of State and/or U.S. Department of Commerce as applicable.
Senior Mission Integration Engineer, Intelligence Systems ANDURIL INDUSTRIESSenior Mission Integration Engineer, Intelligence SystemsReston, VA$166,000–$220,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Sr. Windows Systems Administrator AstrionSr. Windows Systems AdministratorColumbia, Maryland$145,000–$165,000 / yearAstrion has an exciting opportunity for a highly experienced Senior Windows Administrator to build, secure, and sustain the Windows Server estate, the Windows 11 workstation fleet, and the Active Directory and Windows network services that run across three or more isolated classified networks supporting Department of Defense/Department of War (DoD/DoW) environments in Columbia, MD. The ideal candidate brings deep Windows Server and Active Directory expertise, extensive experience operating inside closed and air-gapped classified enclaves, and a proven record of building and maintaining systems in compliance with Risk Management Framework (RMF) , DoD STIG , and Comply-to-Connect (C2C) requirements.