Junior Systems Engineer, TS/SCI w/Poly Peraton IncJunior Systems Engineer, TS/SCI w/PolyFort Meade, MD$66,000–$106,000 / yearPeraton offers enhanced benefits to employees working on 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 eligible to participate in an attractive bonus plan. Without a degree, we can accept four (4) years of experience in development/engineering, including requirements analysis, software/system development, installation, integration, evaluation, enhancement, maintenance, and testing of complex hardware/software systems.
Mobile Malware Engineer Peraton IncMobile Malware EngineerLinthicum, MD$135,000–$216,000 / yearUsing expertise in malware reverse engineering and analysis, the engineer will evaluate complex malicious code through tools including disassemblers, debuggers, hex editors, unpackers, virtual machines, and network sniffers. The engineer will investigate instances of malicious code to determine attack vectors, payloads, and the extent of damage and data exfiltration - delivering actionable intelligence products that directly support national security missions.
Software Developer Peraton IncSoftware DeveloperLinthicum, MD$104,000–$166,000 / yearPeraton is seeking a Software Developer in our Linthicum, MD office in support of our Department of Defense (DoD) customer as part of a highly talented, highly motivated, and high-performing team. The successful candidate will contribute to protecting national security interests by leveraging technical expertise, analytical skills, and innovative problem-solving to address complex cyber challenges.
Cybersecurity Vulnerability Analyst Peraton IncCybersecurity Vulnerability AnalystLinthicum, MD$104,000–$166,000 / yearCompleted multiple Hack-The-Box penetration testing labs and challenges, developing hands‑on expertise in vulnerability enumeration, exploitation, privilege escalation, and post‑exploitation techniques within realistic, adversarial environments. The Vulnerability Analyst will also: Utilize offensive toolsets such as Kali Linux to safely analyze production networks and systems, documenting steps and procedures to produce usable vulnerability assessments for the customer.
Windows Administrator ManTechWindows AdministratorHanover, MDMANTECH seeks a motivated, career and customer-oriented WindowsAdministrator to join our team in Hanover, MD. 90% travel local in MD, and occasional travel Denver, CO, San Antonio, TX and Herndon, VA with minimal off hour/weekend support. System administrator will ensure the uptime, performance, resources, and security of the computers they manage meet the needs of the users.
Technical Project Manager Peraton IncTechnical Project ManagerLaurel, MD$146,000–$234,000 / yearOur dynamic team provides full spectrum network connectivity including architecture, engineering, development, integration, deployment, configuration management, project management and network security services to the global enterprise, as well as systems and cloud engineering services for application modernization and transition of legacy applications into hybrid cloud platforms. Ability to perform elaborate analyses and studies and prepare reports and give presentations Desired: DoD 8570 IAT Level 2 certification Experience as a Network Engineer Salary Range Estimate: The estimate displayed represents the typical salary range for this position and is just one component of Peraton''s total compensation package for employees.
Systems Engineer Skill Level 6 CACI International Inc.Systems Engineer Skill Level 6Annapolis Junction, MD$131,800–$290,000 / yearResponsibility for the technical integrity, quality, and completeness of work performed and deliverables associated with one or more of the 25 process areas defined by ISO/IEC15288: Technical Process Area- Stakeholder Requirements Definition, Requirements Analysis, Architectural Design, Implementation, Integration, Verification, Transition, Validation, Operation, Maintenance, and Disposal; Project Process Area- Project Planning, Project Assessment and Control, Decision Management, Risk Management, Configuration Management, Information Management, and Measurement; Enterprise (Organizational Project-Enabling) Process Area- Project Portfolio Management, Infrastructure Management, Lifecycle Model Management, Human Resource Management, and Quality Management; Agreement Process Area- Acquisition and Supply. You will be part of an overall effort to provide life cycle services that include systems engineering, integration, software development, testing, configuration management and training development in the following functional areas: Analytics, Knowledge Management, Information Sharing & Malware Analysis.
Cybersecurity Engineer (Columbia, MD, US, 21044) W. R. GraceCybersecurity Engineer (Columbia, MD, US, 21044)Columbia, MD$75,808–$104,236 / yearServe as a technical resource for enterprise security solutions, including support for endpoint protection, endpoint management, privileged access management, and network security technologies like zero trust network controls and firewalls. The IT Cybersecurity Engineer will play an active role in supporting the planning, implementation, and continuous delivery of security solutions across the enterprise and serve as a key resource and hands on support to help resolve issues or questions related to those solutions.
Senior Data & Enterprise Architect (DoDAF/Cloud/Data Integration) BryceTechSenior Data & Enterprise Architect (DoDAF/Cloud/Data Integration)Aberdeen Proving Ground, MDWorking directly with the Assistant Program Manager (APM), the successful candidate will transform identified capability needs into actionable architectural products, data integration strategies, and technical guidance that software development teams can immediately execute. BryceTech has been recognized in the Washington Technology Fast 50 ranking of top high-growth small businesses for five consecutive years and received a GovCon Contractor of the Year Award in 2025, underscoring our strong growth, competitive positioning, and excellence in federal contracting.
Cryptanalytic Computer Scientist - FS Poly stanleyreidCryptanalytic Computer Scientist - FS PolyAnnapolis Junction, MarylandOur client is seeking a Cryptanalytic Computer Scientist to provide technical expertise that assists in sustaining critical mission-related software and systems for a U.S. government customer. Apply online at https://careers.stanleyreid.com/ or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com.
Senior Storage Administrator Omega Enterprise Solutions, LLCSenior Storage AdministratorAnnapolis Junction, MDFull timeOr the individual shall have five years of full time computer science work that can be substituted for the Bachelor’s degree, and have ten years of demonstrable experience in system administration and support of a large client-server based IT enterprise. SYSTEM ADMINISTRATOR IV for Storage shall have a Bachelor’s degree in Computer Science or related field, and have ten years of demonstrable experience in system administration and support of a large client-server based IT enterprise.
Senior HPC Systems Administrator Omega Enterprise Solutions, LLCSenior HPC Systems AdministratorAnnapolis Junction, MDFull timeSYSTEM ADMINISTRATOR IV FOR HPC must have the following qualifications required by the relevant TTO: Installation, configuration, tuning, troubleshooting and administration of: Multi-vendor servers running numerous COTS, opensource, and in-house applications to accommodate HPC Division IT support requirements. HPC farm systems, HPC MPP clustered systems, Front End servers of Special Purpose devices (SPDs) IBM of HP Blade servers with FC/SAS/Network back end.
Senior Configuration Analyst MaximusSenior Configuration AnalystAberdeen, MDRemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. If you require assistance at any stage of the employment process-including accessing job postings, completing assessments, or participating in interviews,-please contact People Operations at applicantaccom@maximus.com .
Linux Systems Administrator EverwatchLinux Systems AdministratorAnnapolis Junction, Maryland$86.54–$110.58 / hourGrow your skills by merging Linux troubleshooting, solutions development, testing and and implementation with new skills associated with automation, virtualization, and cloud implementation to ensure the real-time Air Force customer needs are met while creating a framework for future technology innovations and capability improvements. Bachelor’s degree in Computer Science, information technology, or engineering and 10+ years of experience with administration of Linux-based systems and workstation or a HS Diploma or GED and 12+ years of experience with administration of Linux-based systems and workstation.
Cyber Platforms Software Engineer, Lead Booz Allen HamiltonCyber Platforms Software Engineer, LeadAnnapolis Junction, Maryland$112,800–$257,000 / yearAs a lead Software Engineer, you’ll work across production systems used by operators, analysts, and cyber experts today, while also leading the design and development of new capabilities from early technical concept to deployed product. 2+ years of experience leading technical delivery for a feature, service, product area, or engineering workstream, including breaking down work, coordinating with other engineers, and driving execution.
Senior Systems Integration & Configuration Engineer MAG AerospaceSenior Systems Integration & Configuration EngineerAberdeen Proving Ground, Maryland$150,000–$195,000 / yearFull timePosition Summary: The Senior Systems Integration & Configuration Engineer serves as a technical leader for Configuration Management (CM), systems integration, documentation control, and cybersecurity readiness across TSIGS platforms—including Picketline, TSPRING, and SCAMP. This role requires expert-level understanding of platform Technical Data Packages (TDPs), the ability to accurately redline and manage technical documentation, and the engineering discipline to ensure configuration baselines remain authoritative and traceable.
Software Engineer 2 - (Java, Linux, Docker) AkinaSoftware Engineer 2 - (Java, Linux, Docker)MarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open-Source Software (OSS) and/or Commercial Off-The-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. These systems might include, but are not limited to, processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring.
Software Engineer 3 - (Python, Java, Apache Spark) AkinaSoftware Engineer 3 - (Python, Java, Apache Spark)MarylandProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open Source Software (OSS) and/or Commercial Off-The-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. These systems might include, but are not limited to, processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring.
SOFTWARE ENGINEER - DevOps/HPC - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 518 Halogen Engineering GroupSOFTWARE ENGINEER - DevOps/HPC - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 518Annapolis Junction, Annapolis JunctionProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open Source Software (OSS) and/or Commercial OffThe-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. Halogen Engineering is seeking a DevOps Software Engineer who will be part of a team responsible for designing, developing and maintaining a comprehensive distributed Metrics and Monitoring solution for HPC systems to ensure the reliability, performance, and scalability of HPC infrastructure.
SOFTWARE ENGINEER - Apache Spark/Big Data - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 492 Halogen Engineering GroupSOFTWARE ENGINEER - Apache Spark/Big Data - 7+ yrs of Experience - TS/SCI w/Poly clearance is required - ID - 492Fort George G Meade, Fort George G MeadeProvides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Open Source Software (OSS) and/or Commercial OffThe-Shelf (COTS) Government Off-The-Shelf (GOTS) software in place of new development, and requirements analysis and synthesis from system level to individual software components. These systems might include, but are not limited to, processing intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, business management information systems, and systems which incorporate data repositories, data transport services, and application and systems development and monitoring.