284 Isso Cyber Security jobs in Baltimore,MD

Cyber Operations Capabilities Developer (TS/SCI)

Vantor

Annapolis Junction, MD 20701

$92,000-$195,000/yr

~ 31 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Active TS/SCI clearance
Bachelors degree is technical discipline
Minimum of 5 years experience
C (systems-level programming)
Python (tooling, scripting, automation)
Proficiency with Git and modern development practices
Cross-compilation for diverse targets
Reverse engineering (e.g., GDB, IDA Pro, Ghidra)
Vulnerability research or exploit development
Development of modular implants or payload frameworks
Process injection or similar low-level techniques
Command and Control (C2) systems (e.g., Mythic, Cobalt Strike, Vermilion Strike)
Network stack programming (sockets, protocols, TCP/IP)
Must be willing to work on-site in Annapolis Junction, MD.

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Software Engineer with Poly SR SWE2

Lockheed Martin

Annapolis Junction, MD 20701

~ 31 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

TS/SCI w/ FSP
Twenty (14) years' experience as a SWE in programs and contracts of similar scope, type, and complexity is required.
Bachelor's degree in Computer Science or related discipline from an accredited college or university is required.
Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.
Experience as a Software Engineer with knowledge assisting in the design, development, testing, and debugging of software solutions, with a focus on Linux operating systems.
Strong Familiarity with programming languages such as Java.

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New, Posted 11 hours ago

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Director, Program Management

L3Harris Technologies

Beltsville, MD 20704

Bilingual Preferred

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DevOps / Release Management Engineer - TS/SCI Clearance Required

Maximus

Fort Meade, MD 20755

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Active TS/SCI clearance required.
Bachelor's degree in related field required.
Must be able to report on-site in Ft Meade, MD up to five days per week based on customer requirements.
5 years of experience in DevOps, software development, or system administration.
3 years managing cloud services (AWS, Azure, or Google Cloud).
3 years developing and automating CI/CD pipelines (Jenkins, GitLab CI).
3 years collaborating with development, QA, and operations teams.
3 years implementing Infrastructure as Code (Terraform, CloudFormation, or Ansible).
3 years troubleshooting development, test, and production environments.
Practical experience supporting release management and deployment processes.

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Systems Integration Engineer (NDA-2)

Leidos

Fulton, MD 20759

~ 35 min OnsiteFlexible SchedulePaid Time OffRetirement Benefit

Degree must be in Network Engineering, Systems Engineering, Information Technology or related field.
Must possess an IAT-I certification, such as Network + CE or Security + CE.
Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security, vulnerability analysis, penetration testing, computer forensics, information assurance and/or systems engineering.
Additionally, must have experience in network or system administration.
Strong Linux experience
Experience in systems/network administration, application administration, and/or information technology support or management.
Experience supporting hardware installation, such as servers and network infrastructure.
Experience setting up storage such as network‑attached storage.
Experience implementing security best practices to include PKI certificate generation, deployment and maintenance.
Knowledge of Unix shell scripting languages like Bash, Bourne, or C.
Security Clearance Requirement: Candidates must possess an active TS/SCI clearance with polygraph to be considered for this role.

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Network Systems Engineer

Leidos

Odenton, MD 21113

~ 36 min OnsitePaid Time OffRetirement Benefit

Active DoD clearance at the Top-Secret level with SCI eligibility
Security+ Certification or other DOD 8570 IAT Lvl II Certification within a certain timeframe after starting if not starting with one when hired.
Extensive knowledge of defense-in-depth principles, Network and Security architecture, network topology, IT device integrity, and common security elements.
4+ years' experience engineering and troubleshooting networks, including extensive routing and switching experience such as one or more of the following: MPLS, VPNs, routing protocols i.e. BGP, OSPF, IS-IS, switching protocols i.e. Spanning Tree Protocol, VLANs, LLDP, VoIP, Multicast protocols and emerging network technologies.
Strong understanding and in-depth knowledge of IP network/subnet addressing.
Experienced and adept at developing and maintaining technical documents, analyses, and reports.
Experience developing and presenting technical information to senior customer management, customer stakeholders, and company management.
Hands-on experience deploying, configuring and troubleshooting Cisco enterprise network routing, switching and firewall/security devices.
Ability to travel up to 10% OCONUS travel.
Effective written and oral communication and problem-solving skills
Requires BS and 4-8 years of prior relevant experience or Masters with 2-6 years of prior relevant experience. (Or equivalent combination of education and/or experience.)

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Front End Developer – Mid-level - TS/SCI Clearance Required

Maximus

Fort Meade, MD 20755

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Active TS/SCI clearance is required.
Must be able to report on-site in Ft Meade, MD up to five days per week based on customer requirements.
Bachelor's degree in related field required.
A Master's degree may substitute for 2 years of experience.
7 years of experience in the functional area.
7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers.
3 years of experience with bug tracking software (Jira).
3 years of recent and relevant experience performing front-end web design and development.
3 years of experience testing web-based applications.
3 years of experience participating in software development programs or projects.
5 years of experience with Jenkins and GitLab.
5 years of experience with at least five (5) of the following: Apache, Ember, JavaScript, Jaguar, Java, Cricket, Node
Demonstrated experience engaging in agile, user-centric application design, ensuring best-of-breed UI/UX standards.
Demonstrated experience in generating system wireframes, mockups, etc. considering multiple user personas.
Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
Practical experience developing in a cloud environment.
Experience with integrating data from unclassified to classified application deployments.

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Lab Manager (TS/SCI)

Vantor

Annapolis Junction, MD 20701

$92,000-$195,000/yr

~ 31 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

To be eligible for this position, you must be a U.S. Citizen.
Current/active TS/SCI clearance.
Bachelors degree.
5 years experience.
Hands-on experience with lab environments, hardware systems, or R&D; infrastructure
Strong understanding of networking fundamentals (routing, switching, VLANs, segmentation)
Experience with virtualization platforms (e.g., VMware, Proxmox, VirtualBox, etc.)
Familiarity with embedded systems and low-level hardware interfaces (JTAG, UART, SPI, etc.)
Ability to troubleshoot across hardware, software, and network layers
Strong organizational skills with the ability to manage many parallel requests
Must be willing to work on-site in Annapolis Junction, MD.
Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).

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