NewCross Domain Systems Engineer (CDS) CACICross Domain Systems Engineer (CDS)Aberdeen Proving Ground, Maryland$108,400–$227,500 / yearJob Title: Cross Domain Systems Engineer (CDS)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * CACI is seeking a highly skilled Cross Domain Solutions Engineer to support the selection, configuration, integration, assessment, authorization, and sustainment of secure information-sharing capabilities across multiple classification domains. Pay 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.
Linux Automation Engineer PeratonLinux Automation EngineerLinthicum, Maryland$146,000–$234,000 / yearFull timePeraton is seeking a Linux Automation Administrator 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. A degree in one of the following fields is highly desired: Information Technology, Information Systems, Computer Science, Software Engineering, Data Science, Mathematics, or Cybersecurity.
Engineer (Electro-Optical) Vets HiredEngineer (Electro-Optical)MarylandThis role focuses on designing, testing, and maintaining electro-optical and infrared (EO/IR) systems, supporting complex defense-related test environments and mission-critical technologies. An organization is seeking an Electro-Optical Engineer (Journeyman) to support advanced aircraft research, development, testing, and evaluation initiatives.
Cloud Architect Lead PeratonCloud Architect LeadLinthicum, Maryland$146,000–$234,000 / yearFull timeLeveraging deep expertise in cloud technologies and best practices, this Cloud Architect will develop innovative solutions that improve operational efficiency, enhance service delivery, and support evolving organizational needs. 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.
Cloud Architect PeratonCloud ArchitectLinthicum, Maryland$146,000–$234,000 / yearFull timeLeveraging deep expertise in cloud technologies and best practices, this Cloud Architect will develop innovative solutions that improve operational efficiency, enhance service delivery, and support evolving organizational needs. 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.
CNO Reverse Engineer AnaVationCNO Reverse EngineerHanover, MDMinimum of five (5) years of professional experience performing software reverse engineering, vulnerability research, or low-level software analysis supporting Department of Defense (DoD), Intelligence Community (IC), or Federal Government programs. Experience supporting cyber operations, with familiarity across the Computer Network Operations (CNO) mission space, including offensive cyber operations, defensive cyber operations, exploitation, and cyber intelligence workflows.
Sales Engineer GenetecSales Engineerred lion, PAYour team's dynamic: The Sales Engineering team is a diverse group of team-oriented individuals that serve as the backbone of the technical sales process. When you join the Sales Engineering team, you'll be joining a close group that shares in the work day, striving to help each other succeed.
Senior Software Engineer (AI Software & Operations) Surefire CyberSenior Software Engineer (AI Software & Operations)Elkridge, MDSurefire Cyber's approach and delivery are designed by industry veterans who have worked shoulder-to shoulder with law firms, insurance carriers, brokers, law enforcement, and impacted organizations in responding to cyber incidents. Surefire Cyber is looking for a Senior Software Engineer (AI Software and Ops) to build greenfield applications in Python using agentic methods, own critical infrastructure, and ship production software across the full stack.
NewSecurity Engineering Lead Applied Information SciencesSecurity Engineering LeadLinthicum Heights, MarylandYou will serve as a critical technical resource for investigative teams — recovering encrypted, deleted, and otherwise inaccessible data from seized devices and digital media encountered during active criminal and CI investigations. By providing technical leadership and architectural guidance, the Cloud Architect ensures cloud environments are resilient, secure, cost-effective, and positioned to support both current operations and future growth.
NewProgram Support Specialist 4 - Annapolis Junction, MD M.C. Dean, IncProgram Support Specialist 4 - Annapolis Junction, MDAnnapolis Junction , Maryland$112,800–$141,000 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Responsibilities: Work and collaborate with Program Management personnel on matters of business and contractual nature, such as preparation of proposal responses; preparation and monitoring of project deliverables; preparation and monitoring and project reporting; and addressing performance and/or funding issues.
Network Administrator 2 - Annapolis Junction, MD M.C. Dean, IncNetwork Administrator 2 - Annapolis Junction, MDAnnapolis Junction , Maryland$90,640–$135,960 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Support management of hardware firmware revisions to include testing latest firmware revisions on current configurations and deploying when deemed appropriate.
Database Administrator 3 M.C. Dean, IncDatabase Administrator 3Annapolis Junction , Maryland$104,080–$156,120 / yearFull timeSeeking a Database Administrator 3 that is able to work with a dynamic team of system engineers and administrators responsible for design, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and virtualized infrastructure. Support the monitoring, administrating, and implementing performance on database systems as well as database performance optimization, developing/changing database indices, redesigning database structure and reloading data into a database.
DSP Algorithm Developer Fantom CorporationDSP Algorithm DeveloperHanover, MarylandEstablished in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. Fantom Corp is a Software Development, Agile Cloud, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider.
Electronics Technician 2 – Laurel, MD (Active Clearance Required) M.C. Dean, IncElectronics Technician 2 – Laurel, MD (Active Clearance Required)Laurel , Maryland$30–$44.15 / hourFull timeAs part of ( SES ) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Vendor certifications in multiple IDS, ACS, and CCTV systems CCURE, Lenel, Identiv/Hirsch Velocity, Bosch Radionics, Bosch CCTV, Bosch BVMS, AIphone Intercom Systems Airphone, FFT, DIVAR, Windows operating systems & certifications and experience in installation of said systems.
Superintendent 1- Frederick, MD M.C. Dean, IncSuperintendent 1- Frederick, MDFrederick , Maryland$104,240–$143,330 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Experience overseeing and approving monthly job cost updates, productivity reports, and quarterly cash flow projections Proficiency in the Critical Path Method (CPM) scheduling method.
Electronics Technician 3 - Laurel, MD (Active Clearance Required) M.C. Dean, IncElectronics Technician 3 - Laurel, MD (Active Clearance Required)Laurel , Maryland$32–$46 / hourFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Vendor certifications in multiple IDS, ACS, and CCTV systems CCURE, Lenel, Identiv/Hirsch Velocity, Bosch Radionics, Bosch CCTV, Bosch BVMS, AIphone Intercom Systems Airphone, FFT, DIVAR, Windows operating systems & certifications and experience in installation of said systems.
Cybersecurity Vulnerability Analyst PeratonCybersecurity Vulnerability AnalystLinthicum, Maryland$104,000–$166,000 / yearFull timeCompleted 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.
Cloud Engineer IV Applied Information SciencesCloud Engineer IVLinthicum Heights, MarylandHighly Desired Certifications: • Cloud: Azure Solutions Architect Expert, Azure Administrator Associate, AWS Certified SysOps Administrator, AWS Certified Solutions Architect (Professional/Associate). Core Knowledge & Skills: Designs complex network and hybrid‑cloud solutions; implements security controls, DR/BCP, and automated IaC with deployment pipelines; performs advanced performance tuning.
Junior Software Developer T-Rex CorporationJunior Software DeveloperHanover, MD$120,000–$140,000 / yearThe Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Provides specific input to the software components of system design to include hardware/software tradeoffs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Mechanical Maintenance Lead - Gaithersburg, MD M.C. Dean, IncMechanical Maintenance Lead - Gaithersburg, MDGaithersburg , Maryland$40–$47.50 / hourFull timeOperate and maintain site-critical Engineering systems and equipment that supply the facility with heat, utility and conditioned water, ventilation, air conditioning and other environmental and critical systems in accordance with diagrams, operating manuals, industry best practices, and manufacturers specifications. Experience working with complex HVAC systems and equipment including chillers, boilers, package units, VAV systems (direct digital, pneumatic and automated control systems).