Senior Information Systems Security Officer ISSO LeidosSenior Information Systems Security Officer ISSOAnnapolis Junction, MarylandAugust 5, 2026 For 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. Our 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.
Information Systems Security Officer ClearEdgeInformation Systems Security OfficerJessup, MDLearn more at www.clearedgeit.com/careers/ The Information Systems Security Officer will be responsible for maintaining the security posture of information systems by evaluating security solutions, managing configuration, and ensuring compliance with policies for classified information. Someone who models integrity and accountability in all aspects of their work, consistent with core values of Honesty, Integrity, Loyalty, Fairness, Respect, Responsibility, and Accountability.
NewApplication Systems Administrator BAE Systems PlcApplication Systems AdministratorRockville, MD$79,365–$134,921 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. As a decades long sole source partner on multiple contracts on behalf of our customer, our program has remarkable stability and is concurrently experiencing significant growth.
Entry-level CNO Developer - PRIME Contract - FS Poly stanleyreidEntry-level CNO Developer - PRIME Contract - FS PolyAnnapolis Junction, MarylandOperating as both a prime and subcontractor, they offer a collaborative environment where hands-on experts serve as trusted advisors across the full SDLC, including cloud-native development, low-level/CNO engineering, and AI/ML integration. If you are seeking a purpose-driven role with a team that values your technical expertise and personal well-being, we invite you to explore the elite opportunities our client has to offer.
Entry-level Software Engineer - FS Poly stanleyreidEntry-level Software Engineer - FS PolyMarylandBorn and bred in Maryland, our client is a Native American, woman-owned SDVOSB and champion of employee empowerment with over 20 years of innovative success within the Defense & Intelligence space. Tailored experiences, unparalleled transparency, and genuine growth opportunities fuel their team's passion for software development, engineering, and project management.
Technical Analyst Skyward IT Solutions, LLCTechnical AnalystRockville, MDRemoteTeam up with fellow IT pros - project managers, system architects, database administrators, business analysts, and quality assurance teams - to get projects across the finish line looking like one cohesive, well-oiled machine. What you'll do: Join a team supporting the Centers for Medicare and Medicaid Services (CMS), helping researchers figure out how to improve care and cut costs for some of the most vulnerable Medicare and Medicaid beneficiaries.
Data Intelligence - Engineer, Data Associate Ampcus IncorporatedData Intelligence - Engineer, Data AssociateColumbia, MD$40–$43.50 / hour20% Works with Business Analysts, Business Intelligence Developers, Infrastructure Architects, and key business users to review, design, and develop data models and ETL processes. Must have previous Provider data experience working with leadership on provider data issues, accuracy, and provider data interactions with claims and claims platforms.
Mobile Malware Engineer PeratonMobile Malware EngineerLinthicum, Maryland$135,000–$216,000 / yearFull timeUsing 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.
Junior Systems Engineer, TS/SCI w/Poly PeratonJunior Systems Engineer, TS/SCI w/PolyFort Meade, Maryland$66,000–$106,000 / yearFull timePeraton 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.
User Experience Designer Envision Innovative SolutionsUser Experience DesignerAnnapolis Junction, MDResponsible for establishing interactive conventions, assisting in gathering user requirements, mocking up user experiences, participating in trade-off discussions with development teams and subject matter experts, analyzing tool sets, creating screen mock-ups and helping customers to imagine new kinds of interactive techniques and technologies. Support UX Lead by conducting user research sessions (interviews, usability tests, contextual inquiries) to collect raw behavioral and attitudinal data.
Junior Security Analyst C2 Essentials, Inc.Junior Security AnalystDhs, MD$40,000–$60,000 / yearThe Junior Security Analyst will oversee, evaluate, and support the documentation, validation, and accreditation processes necessary to assure that IT systems meet the organization's security requirements: Respond to crisis or urgent situations within the system to mitigate immediate and potential threats. Hands on experience in security systems, including firewalls, intrusion detection systems, anti-virus software, authentication systems, log management, content filtering, etc.
Information Systems Security Engineer ( ISSE) CACIInformation Systems Security Engineer ( ISSE)Columbia, MarylandPay 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. Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments.
Information System Security Engineer III ClearEdgeInformation System Security Engineer IIIJessup, MDYou will work closely with internal and external stakeholders to build security into the system throughout its lifecycle, reviewing architecture, testing the system as it's built, and shaping controls alongside engineers concurrently with development and implementation. Your Mission: Join ClearPoint as an Information System Security Engineer III , where you will lead the security engineering and accreditation work behind MERIDIAN , our AI-Enabled Secure Space Operations & Management Platform.
Program Manager Nextonic SolutionsProgram ManagerRockville, MarylandMinimum 15+ years of experience managing large, complex technical, scientific, research, or information technology programs. -Experience leading executive-level briefings, governance meetings, and strategic.
Senior CSfC Network Security Engineer T2S SolutionsSenior CSfC Network Security EngineerAPG, MDThe ideal candidate will possess extensive experience with enterprise networking, network security, firewalls, VPN gateways, routing, virtualization, Windows and Linux operating systems, and security monitoring technologies. The selected candidate must be able to work independently and collaboratively, troubleshoot complex technical issues, communicate effectively with customers and engineering teams, and produce professional architecture, configuration, testing, and operational documentation.
NewScientific Programmer (Job 1442) DLHScientific Programmer (Job 1442)Baltimore, Maryland$115,000–$120,000 / yearOperating within a DevSecOps-based Agile development methodology, the Scientific Programmer works closely with clinicians, research technicians, scientists, and vendors to deliver robust, secure, and compliant software solutions that support clinical data collection, management, and integration across NIA IRP sites. Our experts in public health, performance evaluation, and health operations solve the complex problems faced by civilian and military customers alike by leveraging advanced tools – including digital transformation, artificial intelligence, data analytics, cloud enablement, modeling, and simulation, and more.
Lead Software Engineer - Big Data Financial Industry Regulatory Authority, Inc.Lead Software Engineer - Big DataRockville, MDFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Additional insurance includes basic life, accidental death and dismemberment, supplemental life, spouse/domestic partner and dependent life, and spouse/domestic partner and dependent accidental death and dismemberment, short- and long-term disability, long-term care, business travel accident, disability and legal.
Information Systems Security Officer (ISSO) SwiftInformation Systems Security Officer (ISSO)Laurel, MarylandComputer proficiency, including the ability to navigate a Windows environment, manage files and folders, use common workplace applications such as Microsoft Office, Teams, and email, effectively navigate web browsers, and troubleshoot routine issues independently. Determination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates.
Industrial Systems Integration Specialist (OT/IT) DigitaLogic Inc.Industrial Systems Integration Specialist (OT/IT)Baltimore, Maryland$70,000–$110,000 / yearExperience with servers and networking and PLC or other field equipment configurations and installation In lieu of the above, need to demonstrate ability to be successful working and troubleshooting in an environment with Windows servers, networking, telecom, OT devices, and protocols. Associate’s degree, bachelor’s degree, technical certification, or equivalent hands-on experience in electrical engineering technology, computer science, information technology, networking, telecommunications, industrial automation, controls, or a related technical field.
FY27: IT Supervisor, Enterprise Systems Administration Montgomery County Public Schools, MarylandFY27: IT Supervisor, Enterprise Systems AdministrationGaithersburg, MD$135,154–$192,372 / yearKnowledge and competency in the following technical areas, to include but not limited to: enterprise server systems, cloud platforms, virtual systems platforms, enterprise storage systems, backup and recovery solutions, disaster recovery, DNS, Active Directory, Microsoft Identity Manager, identity governance, cloud directories, identity systems for staff, students, retirees and parents, as well as integrations for business and instructional applications such as single sign-on. Collaborates with key stakeholders and across enterprise technology teams, including central services staff, school-based staff, as well as, business partners to establish best practices and requirements for new and existing services for infrastructure, identity governance, provisioning, access, and continuity of operations Physical Demands: None Special Requirements: Ability to work a flexible schedule, including nights and weekends, as required by program activities and/or emergency situations.