NewSenior Information Systems Security Officer (ISSO)/Information Systems Security Manager (ISSM) Calibre SystemsSenior Information Systems Security Officer (ISSO)/Information Systems Security Manager (ISSM)Aberdeen, MDCALIBRE Systems, inc., an employee-owned, mission focused solutions and digital transformation company is seeking a highly experienced and professional Information Systems Security Officer (ISSO) / Information Systems Security Manager (ISSM) to support a Department of War (DoW) cybersecurity modernization initiative focused on Risk Management Framework (RMF) execution, continuous monitoring, compliance automation, and enterprise adoption of RegScale. You will work directly with government stakeholders to advance compliance automation, improve RMF execution, and drive enterprise adoption of next-generation GRC capabilities through RegScale while serving as a key cybersecurity leader within the organization.
NewTraining Systems Manager Bowhead / UIC Technical ServicesTraining Systems ManagerPatuxent River, MDAnalyze system designs to determine training and logistics supportability; document results in Training Situation Requirements Analysis (TSRA), Maintenance Task Analysis (MTA), Job Duty Task Analysis (JDTA), Level of Repair Analysis (LORA), and other IPT artifacts. Training Systems Manager (PMA263-2026-25443): Bowhead seeks an experienced Training Systems Manager to support operator and maintenance technical training development for Navy Unmanned Aircraft Systems.
Product Manager (PdM) Multi-Mission Surveillance Systems (M2S2) Landing Page Bowhead / UIC Technical ServicesProduct Manager (PdM) Multi-Mission Surveillance Systems (M2S2) Landing PageAberdeen, MD$50,000–$200,000 / yearIn this role, Bowhead will provide services to support PdM M2S2 in the following areas: programmatic, technical, engineering, testing, logistics, maintenance, training, integration, business management, administrative, and operational program support. Product Manager (PdM) Multi-Mission Surveillance Systems (M2S2) Landing Page: Bowhead is seeking professionals to connect with regarding a potential opportunity supporting the Product Manager (PdM) Multi-Mission Surveillance Systems (M2S2) contract.
Linux Systems Administrator - TS/SCI-FSP clearance JobotLinux Systems Administrator - TS/SCI-FSP clearanceFort Meade, MD$130,000–$180,000 / yearWith a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Sr. Systems Engineer - Microsoft 365 Trigyn Technologies IncSr. Systems Engineer - Microsoft 365Baltimore, MDTemporaryContractorFull timeExperience managing directory sync into Azure AD and deep knowledge of Azure AD Sync for Federation, authentication, SSO, and directory sync with Azure AD. Systems engineer – Microsoft 365 to develop solutions for e-mail and collaboration tools as well as handle day-to-day operations within the division.
HPC Systems Administrator - TS clearance JobotHPC Systems Administrator - TS clearanceAberdeen, MD$140,000–$180,000 / yearWith a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we over diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Systems Architect Govcio LLCSystems ArchitectFort Meade, MD$161,900–$199,260The architect ensures cybersecurity, data governance, and user interaction requirements are embedded from the outset, enabling rapid IOC execution while positioning the capability for efficient authorization, scaling, and operationalization in the subsequent option year. Responsibilities: The System Architect designs the end-to-end technical architecture for an autonomous pentesting and data collection capability supporting rapid cyber terrain assessment and AI training objectives.
Systems Engineer LeidosSystems EngineerTemple Hills, MD$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. • The candidate should be a proactive leader and team player with strong communication, management, analytical, and problem solving skills; proven ability to thrive in environments that constantly embraces new technology.
NewSystems Integration Engineer Gables Search GroupSystems Integration EngineerGermantown, MD$110,000–$135,000 / yearWill be responsible for end-to-end system integration , working across hardware, software, and mechanical interfaces , and will act as the primary technical point of contact during integrations, deployments, and field support. This is a hands-on, high-visibility role requiring strong systems thinking , comfort with ambiguity, and the ability to diagnose and resolve complex technical issues in real-world customer environments.
Senior Systems Engineer LeidosSenior Systems EngineerLaurel, MD$131,300–$237,350This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant. Leidos has an exciting opening for you, as our next TS/SCI cleared Senior Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP).
Lead Systems Integration Engineer LeidosLead Systems Integration EngineerGlenwood, MD$87,100–$157,450TFDM program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management provides that efficiencies for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. June 3, 2026For 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.
Model-Based Systems Engineer LeidosModel-Based Systems EngineerRockville, MD$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For 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 Systems Architect System OneSenior Systems ArchitectMS, Maryland$50–$70 / hourResponsibilities Support a specialized enterprise architecture team in designing, developing, and evaluating proof-of-concept (PoC) solutions that enhance enterprise architecture artifacts, automation, and business process models. Produce and deliver high-quality documentation, briefings, and analytical products using Microsoft Office applications to support the USTRANSCOM Enterprise Architecture team.
Systems Integration Engineer LeidosSystems Integration EngineerMount Airy, MD$87,100–$157,450TFDM program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management provides that efficiencies for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. June 25, 2026For 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.
NewWarehouse Security Supervisor GardaWorld Security Services U.S.Warehouse Security SupervisorNorth East, MDGardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.
NewCloud Solutions Consultant, National Security (NatSec) Professional Services (ProServe) Amazon Web Services, Inc.Cloud Solutions Consultant, National Security (NatSec) Professional Services (ProServe)Jessup, MDWe pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. - Knowledge of AWS services including compute, storage, networking, security, databases, machine learning, and serverless technologies.
NewSr. Delivery Consultant, National Security (NatSec) Professional Services (ProServe) Amazon Web Services, Inc.Sr. Delivery Consultant, National Security (NatSec) Professional Services (ProServe)Jessup, MDWe pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. - Knowledge of AWS services including compute, storage, networking, security, databases, machine learning, and serverless technologies.
Senior Systems Engineer Concurrent Engineering Lead LeidosSenior Systems Engineer Concurrent Engineering LeadGaithersburg, MD$107,900–$195,050The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration’s (FAA) NextGen program based on airport surface management that provides efficiencies for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. Stakeholders will have a shared awareness of flights on the ground and in the air, the ability to exchange data electronically, with the goal of a continuous real-time picture of traffic volume and airport resources, making flights more efficient from gate to gate.
NetOps System Administrator By Light Professional IT ServicesNetOps System AdministratorFort Meade, MD$110,000–$130,000 / yearThe Network Operations (NetOps) Shift Lead will lead shift personnel in supporting the daily operations, performance, and availability of network infrastructure and services. Since 2004, CESI has been at the forefront of developing, maintaining, and integrating simulation-based training, serious gaming, technical services, training and other support in live, virtual, constructive, and gaming (LVCG) domains.
STRMM System Administrator BERING STRAITS PROFESSIONAL SERVICES LLCSTRMM System AdministratorAberdeen, MDEducation Requirements: Bachelor’s degree in Computer Science, OR An associate’s degree plus seven (7) total years of recent specialized experience, OR a certification plus seven (7) years of recent specialized experience, OR eleven (11) total years of recent specialized experience. Must hold the following certifications: advanced certifications CompTIA A+, CompTIA Network+ CCNP, CCNA, MCSE and leadership in large-scale network operations.
NewSystem Engineer(SE)Skill Level 3 (requires TS/SCI FSP w/NSA) Gables Search GroupSystem Engineer(SE)Skill Level 3 (requires TS/SCI FSP w/NSA)Annapolis Junction, MDThe ideal candidate has strong Linux systems engineering experience, expertise with automation (Bash/Python, Ansible, SaltStack), IAM/PAM technologies, authentication services (LDAP/AD/FreeIPA), and a proven ability to design secure solutions, troubleshoot complex systems, and produce comprehensive technical documentation. System Engineer (SE) Level 3: Seeking a Linux Systems Engineer to lead the planning, deployment, integration, and documentation of Delinea privileged access and secrets management solutions in large-scale enterprise environments.
Enterprise Architect/Systems Engineer LeidosEnterprise Architect/Systems EngineerBethesda, MD$131,300–$237,350Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
NewAviation Electronics, Electrical & Computer Systems Technician U.S. NavyAviation Electronics, Electrical & Computer Systems TechnicianHampstead, MDWork Environment Assignments with squadrons at naval air stations and aboard aircraft carriers worldwide; work in hangars, avionics labs, and outdoors on flight lines in all weather conditions and high noise environments; close teamwork with other aviation ratings and aircrew in a structured maintenance organization; potential temporary duty with detachments and deployments supporting carrier or expeditionary operations. Additional qualifications for this job may include: United States citizenship and eligibility for a security clearance; normal color perception; interest in aviation and working around aircraft; strong aptitude in electronics, computers, and precision technical work; manual dexterity, good memory, and physical fitness sufficient to work safely on flight lines, in hangars, and on shipboard aircraft.
Lead Security Engineer with TS/SCI Poly LeidosLead Security Engineer with TS/SCI PolyAnnapolis Junction, MD$154,050–$278,475The selected individual will lead all security engineering efforts for a large, complex network environment with geographically distributed systems; and will manage a team of Information Systems Security Officers (ISSOs) and Information Systems Security Engineers (ISSEs), providing technical leadership and direction to meet program requirements. At least twelve years of experience with defense-in-depth principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.
RCDD Technology Engineer JobotRCDD Technology EngineerBaltimore, MD$140,000–$190,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role serves as a trusted advisor to clients, leading technology consulting efforts while supporting business development, proposal preparation, project execution, and team mentorship.
NewSurveillance Security Rover GardaWorld Security Services U.S.Surveillance Security RoverEllicott City, MDGardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.
Software Development Engineer JobotSoftware Development EngineerCape Saint Claire, MD$65–$80 / hourDevelopers at this level are building greater independence, taking ownership of small to medium-sized work items, and strengthening their core engineering skills across multiple application layers, including user interfaces, services, APIs, and data. Our teams include professionals across software engineering, product development, clinical informatics, research, and healthcare technology who share a commitment to reducing complexity and improving outcomes for patients and providers.
Senior Software Engineer (C++ / Java) JobotSenior Software Engineer (C++ / Java)MONTGOMRY VLG, MD$165,000–$185,000 / yearWith deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. This role is ideal for a seasoned engineer who enjoys solving complex technical challenges, contributing to system architecture, and partnering closely with Systems Engineering, Development, and Test teams to deliver robust, scalable solutions.
Sr. Software Engineer JobotSr. Software EngineerGaithersburg, MD$140,000–$165,000 / yearWith deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Our teams partner closely with customers to deliver innovative solutions across cloud strategy, cybersecurity, systems integration, data engineering, machine learning, AI, disaster recovery, and enterprise infrastructure initiatives.
Network Engineer MANTECHNetwork EngineerJoint Base Andrews, MDOccasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. High School Diploma or GED with 7+ years of progressively responsible experience in Network Engineering, Network Analysis, or a related technical discipline.
NewWarehouse Security Guard GardaWorld Security Services U.S.Warehouse Security GuardNorth East, MD$18.72GardaWorld Security is a global champion in sophisticated and tailored security solutions, employing and training highly skilled and dedicated professionals across the globe. This policy applies to all terms and conditions of employment including, but not limited to hiring, placement, assignment, promotion, termination, layoffs, recalls, transfers, leaves of absence, compensation, and training.
Mechanical Engineer Bowhead / UIC Technical ServicesMechanical EngineerPatuxent River, MDFive (5) years of specialized experience in mechanical and plumbing schematic design and design development, evaluation of new and existing commercial facilities, industrial and health care facilities similar to the building types prevalent in the NAVFAC Washington Area of Responsibility (AOR). The Mechanical Engineer provides mechanical engineering design and production support from project inception through construction, ensuring technical accuracy, regulatory compliance, and high-quality deliverables for federal infrastructure projects.
Electrical Engineer Bowhead / UIC Technical ServicesElectrical EngineerPatuxent River, MDThe Electrical Engineer provides electrical engineering design and production support from project inception through construction, ensuring technical accuracy, regulatory compliance, and high-quality deliverables in support of federal infrastructure projects. Minimum of five years of experience as an Electrical Engineer, with demonstrated experience in Design and Contract Document preparation for new and existing buildings similar to the building types prevalent in the NAVFAC Washington Area of Responsibility.
NewJourneyman Navigation Data Integrity Engineer DCS CorporationJourneyman Navigation Data Integrity EngineerPatuxent River, MD$73,160–$110,000 / yearStrong communication skills, attention to detail, experienced team member, ability to work closely with multiple diverse teams simultaneously, and the drive to contribute to program success. Trace and analyze aeronautical navigation data through mission planning and aircraft avionics systems to recommend certification for Performance-Based Navigation.
NewVersatile Engineering, Cyber, Testing, and Operational Readiness (VECTOR) Landing Page: Bowhead / UIC Technical ServicesVersatile Engineering, Cyber, Testing, and Operational Readiness (VECTOR) Landing Page:Aberdeen, MDVersatile Engineering, Cyber, Testing, and Operational Readiness (VECTOR) Landing Page: Bowhead is seeking professionals to connect with regarding a potential upcoming opportunity supporting the VECTOR contract in support of the Army's Combat Capabilities Development Command (DEVCOM) C5ISR Center, C5ISR Prototype Integration Facility (CPE) Intelligence Systems & Warfare (ISW) organization. Bowhead will provide research and development, systems and software engineering, AI/ML and cloud integration, cybersecurity, independent verification and validation (IV&V), logistics, fielding, sustainment, laboratory operations, technical documentation, training, program management, business operations, and administrative support.
Senior Protective Design Engineer Whitman, Requardt & Associates, LLPSenior Protective Design EngineerBaltimore, MD$100,000–$180,000 / yearFull timeIncludes a wide range of protective design solutions (AT/FP, perimeter security, vehicle entry control points, blast/ballistic resistance, electronic security systems, etc.) in support of a varied client base. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
Protective Design Engineer - Mid-Level Whitman, Requardt & Associates, LLPProtective Design Engineer - Mid-LevelBaltimore, MD$90,000–$150,000 / yearFull timeIncludes a wide range of protective design solutions (AT/FP, perimeter security, vehicle entry control points, blast/ballistic resistance, electronic security systems, etc.) in support of a varied client base. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
Protective Design Engineer Whitman, Requardt & Associates, LLPProtective Design EngineerBaltimore, MD$85,000–$135,000 / yearFull timeIncludes a wide range of protective design solutions (AT/FP, perimeter security, vehicle entry control points, blast/ballistic resistance, electronic security systems, etc.) in support of a varied client base. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate’s relevant knowledge, training, skills, work location, and/or experience.
NewCloud Network Engineer System OneCloud Network EngineerGreenbelt, MDRemote$130,000–$140,000 / hourThis position will be responsible for managing the configuration, installation, and ongoing support of the Network Infrastructure, which includes Palo Alto firewalls, Cisco VPN Concentrators, Cisco CSR devices, as well as Networking in cloud platforms such as Azure and OCI. Work with the existing network administrators and engineers to manage, deploy, and troubleshoot firewalls, routers, VPN concentrators, and Network Access Control in cloud platforms.
STRMM Network Engineer BERING STRAITS PROFESSIONAL SERVICES LLCSTRMM Network EngineerAberdeen, MDBering Straits Professional Services (BSPS) is committed to world-class management of global logistics, training and procurement services for U.S. Government agencies. The work environmental characteristics described here are representative of those that must be borne by an employee to successfully perform the essential functions of the role.
Connectivity Engineer III By Light Professional IT ServicesConnectivity Engineer IIIFort Meade, MD$164,000–$198,000 / yearImplements and sustains Wide area networks (WANs), Campus Area Networks (CANs), Data Center Networks/Interfaces (DCN/DCI), Network Security (NETSEC) and Tactical/Deployable Networking Systems. Perform engineering services to enable all aspects of network management from network design through implementation, maintenance, sustainment of existing networks, and identification/correction of complex internetwork issues.
Software Engineer with TS-SCI with Poly System OneSoftware Engineer with TS-SCI with PolyFort Meade, MD$97,000–$224,000 / yearBachelor’s degree in Computer Science or related discipline from an accredited college or university OR four (4) years of additional SWE experience on projects with similar software processes in lieu of degree. Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
Endpoint Engineer LeidosEndpoint EngineerBowie, MD$87,100–$157,450Ensure proper OS images are deployed to all endpoint devises, test and manage software updates, ensure appropriate and enforce security policies (EDR/AV), and automate workflows to ensure stable, compliant, and efficient computing environments for endpoint migrations. The Defense Enclave Services contract will unify the DoD Fourth Estate Defense Agencies and Field Activities’ (DAFAs) common use information technology systems, personnel, functions, and program elements under the direction of DISA’s Fourth Estate Network Optimization program office.
NewMechanical Engineer Gables Search GroupMechanical EngineerBaltimore, MDProvide Mechanical Engineering services for multi-discipline building design and others systems projects across commercial, institutional, and government clients. Example projects: HVAC & utility systems, wastewater treatment, lab hoods, and energy efficiency upgrades.
NewSr. Mechanical Engineer Gables Search GroupSr. Mechanical EngineerBaltimore, MDLong-Term Stability: Join a firm that’s weathered every economic storm in business for 50+ years with 80% work comping from repeat customers and having zero layoffs in 15+ years. 4–10+ years of experience in mechanical building systems or plant utility systems with some times spent in an engineering services company.