System Administrator Level 2 TAP EngineeringSystem Administrator Level 2Hanover, MD$100,000–$120,000 / yearThe System Administrator will provide both Tier 1 and Tier 2 support, troubleshoot complex system issues, and work closely with internal teams to maintain reliable and secure IT operations. This role involves managing infrastructure across servers, storage, networking, and end-user systems while ensuring high system availability and performance.
Information Systems Security Engineer 2 Axiom ConsultantsInformation Systems Security Engineer 2Linthicum Heights, MDFull timeThe ideal candidate will possess deep expertise in cybersecurity engineering, Risk Management Framework (RMF), and secure system design within high-security environments. Position OverviewWe are seeking a highly experienced Information Systems Security Engineer (ISSE) Level 2 to support mission-critical national security programs.
Help Desk Specialist II Lead (CRS) Computer World ServicesHelp Desk Specialist II Lead (CRS)Washington, District of ColumbiaThis role coordinates workflow, mentors staff, oversees ticket quality, and ensures that incidents, service requests, and escalations are handled efficiently and in compliance with SLAs, policies, and CRS-specific support requirements. Job Description The Help Desk Specialist II – Lead serves as a senior technical and operational point of contact within the Help Desk team, providing support while leading day-to-day service operations.
Subject Matter Expert III - Information Systems Security Engineer OneZero SolutionsSubject Matter Expert III - Information Systems Security EngineerArlington, VAFull timeThe role is the lead technical authority for designing, building, and sustaining DSCA's layered security automation architecture in AWS infrastructure provisioning, configuration management, Policy-as-Code compliance validation, and orchestration and for translating DoW regulatory requirements into functional, automated, operational code. Title: Subject Matter Expert III - Information Systems Security EngineerLocation: Arlington, VA or Mechanicsburg, PAClearance: SecretJob Summary:The Subject Matter Expert III is key personnel serving as the lead Information Systems Security Engineer (ISSE).
Help Desk Support Specialist Dixon Valve & Coupling CoHelp Desk Support Specialistchestertown, MD$45,000–$65,000 / yearWhat Youll Do: Serve as the initial point of contact for all technical support needs, resolving issues across workstation software, operating systems, networks, telephones, printing, and Internet access. To successfully perform the duties of this role, you must be able to meet physical demands that include standing, walking, bending, and safely lifting or moving equipment weighing up to 50 lbs.
Systems Administrator 3| TS/SCI w/ poly security clearance Power3 SolutionsSystems Administrator 3| TS/SCI w/ poly security clearanceAnnapolis Junction, MarylandProvide support for the escalation and communication of status to agency management and internal customers -Optimize system operations and resource utilization, and perform system capacity analysis and planning -Provide in-depth experience in trouble-shooting IT systems -Provide detailed analysis and feedback to agency management and internal customers for escalated tickets -Provide support for the dispatch system and hardware problems and remains involved in the resolution process -Configure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance -Support the design of systems, mission architecture and associated hardware -Possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA) - Analyze and resolve complex problems associated with server hardware, applications and software integration. The Level 3 System Administrator (SA) must possess the following capabilities: -Provide support for implementation, troubleshooting and maintenance of IT systems-Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems-Manage the daily activities of configuration and operation of IT systems -Provide assistance to users in accessing and using IT systems -Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems -Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
NewSystems Administrator Expert GD Information TechnologySystems Administrator ExpertAnnapolis JunctionConfigure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Staff Information Systems Security Officer Shield AI IncStaff Information Systems Security OfficerWashington, DC$120,000–$190,000 / yearThe Staff ISSO will play a critical role in safeguarding systems by implementing and maintaining cybersecurity controls, supporting system accreditation, and ensuring compliance with DoD and Intelligence Community (IC) security requirements. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Systems Administrator Peraton IncSystems AdministratorLinthicum, MD$112,000–$179,000 / yearAs 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. Other duties may include setting up administrator accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space.
Sr. Windows Systems Administrator Axient LLCSr. Windows Systems AdministratorColumbia, MD$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.
Information System Security Officer (SME), Level III OneZero SolutionsInformation System Security Officer (SME), Level IIIBaltimore, MDFull timeTechnical SkillsNIST SP 800-37 (RMF), 800-53 / 53A / 53B, 800-137 (ISCM), FIPS 199 and FIPS 200DHS 4300A Sensitive Systems Handbook and the DHS Systems Engineering Life Cycle (SELC)Government-designated A&A repositories and tracking tools (e.g., eMASS or successor)DISA Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs)Government-approved vulnerability scanning and compliance tooling (e.g., ACAS/Nessus, SCAP-validated scanners)POA&M development, tracking, and closure, including waiver and risk acceptance packagesOperational Technology (OT), Platform IT (PIT), and industrial control system environments, including constraints on agent-based toolingSecurity Impact Assessments and change management board participationInterconnection documentation: ISAs, MOUs, SLAsContingency planning, contingency plan testing, and disaster recovery failover exercisesAudit log review, audit trigger configuration, and incident reporting workflowsSecurity Readiness Reviews for operating systems and applicationsEducationBachelor's degree in cybersecurity, computer science, information systems, engineering, or a related field. Any one of the following satisfies the requirement:CISSP - Certified Information Systems Security Professional (or CISSP Associate)CISM - Certified Information Security ManagerCGRC - Governance, Risk and Compliance Certification (formerly CAP)CASP+ - CompTIA Advanced Security PractitionerGSLC - GIAC Security Leadership CertificationCCISO - EC-Council Certified Chief Information Security Officer (Level III only)Certification requirements are subject to confirmation against COMDTINST M2620.2 (series) Appendix D, the controlling USCG certification matrix.
Senior Information Systems Security Engineer (ISSE) Amatriot Group, LLCSenior Information Systems Security Engineer (ISSE)Annapolis Junction, MD$150,000–$210,000 / yearImplement security systems by specifying intrusion detection methodologies and equipment, directing equipment and software installation and calibration, preparing preventive and reactive measures, creating, transmitting, and maintaining keys, providing technical support, and completing documentation. This role performs security engineering across the system development lifecycle, supports vulnerability management, integrates cybersecurity requirements across enterprise environments, and ensures development and operational systems are functional and secure.
IT Service Desk Analyst I XometryIT Service Desk Analyst INorth Bethesda, MD$55,000–$70,000 / yearFull timeIn this role, you will provide first and second-level technical support to end-users across multiple channels (Slack, Jira Service Management, and in-person), efficiently diagnosing and resolving a wide range of IT issues. Xometry’s digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity.
System Administrator (TTO11) Que Technology GroupSystem Administrator (TTO11)Annapolis Junction, MarylandResponsibilities include, but are not limited to: Configure and manage Linux, Unix, and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. Que Technology Group, Inc., is seeking System Administrator to provide Infrastructure Server and Sustainment services, to enhance and complement High Performance Computing (HPC) sustainment capabilities.
Information Systems Security Engineer Level 3 (ISSE 3) ARSIEMInformation Systems Security Engineer Level 3 (ISSE 3)Columbia, MDFull timeARSIEM is currently looking for an Information Systems Security Engineer 3 to participate as a primary security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments. Design, develop, implement, and/or integrate IA and security systems and system components, including those for networking, computing, and enclave environments, including those with multiple enclaves and differing data protection/classification requirements.
Information Systems Security Engineer 6836 Metrostar SystemsInformation Systems Security Engineer 6836Washington, DCDesign, implement, and manage security controls for containerized workloads solutions, including image scanning firewalls, intrusion detection/prevention systems, endpoint protection, and encryption mechanisms, runtime protection, role-based access control (RBAC), and network segmentation to ensure the organization''s networks and systems remain secure. Strong experience with designing and building implementations of required security controls (e.g., NIST SP 800-53, RMF, ICD 503, FISMA, FedRAMP); and implementing continuous monitoring and auditing of solutions for compliance with security controls.
Information Technology Specialist (Policy and Planning) United States ArmyInformation Technology Specialist (Policy and Planning)Washington, DC$84,109–$109,344 / yearExamples of IT-related experience demonstrating this competency include: resolving routine and non-routine problems, questions, or complaints; developing and maintaining strong, mutually supportive working relationships with customers; conducting evaluation of support to determine quality of services and customer satisfaction, and recommending procedural changes based on customer need or changes in policy and/or regulation; (3) Oral Communication - Expresses information (for example, ideas or facts) to individuals or groups effectively, taking into account the audience and nature of the information (for example, technical, sensitive, controversial); makes clear and convincing oral presentations; listens to others, attends to nonverbal cues, and responds appropriately. Examples of IT-related experience demonstrating this competency include: completing thorough and accurate work independently, even in the most difficult or stressful situations; occasionally reviewing work completed by others; (2) Customer Service - Works with clients and customers (that is, any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; knows about available products and services; is committed to providing quality products and services.
NewInformation Technology Specialist (NETWORK/SECURITY) United States ArmyInformation Technology Specialist (NETWORK/SECURITY)Washington, DC$84,109–$109,344 / yearExamples of IT-related experience demonstrating this competency include: solving complex or sensitive problems by developing and proposing strategic alternatives; identifying possible conflicts and shared benefits; helping team anticipate problems and identifying and evaluating potential sources of information; providing feedback and coaching to others to help solve problems; engaging appropriate stakeholders when developing solutions in order to understand and incorporate multiple perspectives and needs; evaluating the effectiveness of decisions and adjusting future decisions as appropriate. (2) Customer Service - Works with clients and customers (that is, any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; knows about available products and services; is committed to providing quality products and services.
Supervisory Information Technology Specialist (Policy and Planning) United States ArmySupervisory Information Technology Specialist (Policy and Planning)Washington, DC$150,424–$197,200 / yearSpecialized experience would be demonstrated by providing Command, Control, Communications, Computers, and Information Management (C4IM), Information Technology planning, policy, and advisory support; advising leadership on Information Technology issues, resources, and strategic decisions; recommending organizational and workforce changes to support mission requirements; and conducting cost-benefit analyses to evaluate contractor support and recommend courses of action to senior leadership and higher headquarters. Examples of IT-related experience demonstrating this competency include: solving complex or sensitive problems by developing and proposing strategic alternatives; identifying possible conflicts and shared benefits; helping team anticipate problems and identifying and evaluating potential sources of information; providing feedback and coaching to others to help solve problems; engaging appropriate stakeholders when developing solutions in order to understand and incorporate multiple perspectives and needs; evaluating the effectiveness of decisions and adjusting future decisions as appropriate.
Data Scientist United States ArmyData ScientistWashington, DC$131,342–$170,750 / yearArchitecting and deploying end-to-end machine learning models, statistical solutions, and advanced analytics pipelines to solve complex operational challenges; 2. Automating enterprise data ingestion, transformation, and analytical workflows using modern programming languages (e.g., Python, R), APIs, and cloud/hybrid SDKs; 3. Designing and delivering executive-level interactive visualizations and decision-support products to communicate analytical insights to senior leadership; 4. Leading data initiatives, mentoring technical teams, or executing data literacy programs to drive organizational data-driven decision-making; and 5. FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university.