1,108 Results for

Senior Security Jobs in Randallstown, MD

Jobs

Columbia, MD8 days ago

$150,000–$200,000

This role provides oversight and enforcement of enterprise security policies while guiding ISSO teams across secure environments. Clearance Required: Active TS/SCI with Full Scope Polygraph (Maryland Customer).

reston, VA30 days ago

$55–$60 Per Hour
Temporary
Contractor
Full-time

Key experience: Application security, Threat Modelling, API Security, DevSecOps, Pipeline security, Infrastructure security, AuthN/Z, Encryption, Key Management, Data discovery and encryption, SIEM, CSPM, CWPP, Access Controls, Container Security. This position requires deep expertise in Information Security principles including Business Security Architecture, Threat Modelling, Data Security (data encryption, masking, tokenization, data access controls), AWS Cloud and Systems architecture.

Columbia, MD8 days ago

$180,000–$230,000

She Recruits is representing a Full-Time Senior ISSE to support enterprise-level cybersecurity architecture and Risk Management Framework (RMF) initiatives. This role provides technical security engineering guidance across complex systems and ensures compliance with government security frameworks.

New!

Cockeysville, MD5 days ago

$80,000–$100,000 Per Year

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McLean, VAToday

$130,000–$150,000

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.

McLean, VA14 days ago

Architect and deliver end‑to‑end AI/ML solutions on Google Cloud using Vertex AI (Workbench, Pipelines, Training, Model Registry, Online/Batch Prediction, Feature Store, Model Monitoring) and Gemini/LLM services—optimized for performance, cost, and maintainability. Proven experience architecting robust data ingestion, processing, and transformation workflows using Dataflow, Data Fusion, Dataproc, BigQuery, and Looker and integrating these platforms with Vertex AI for model training, deployment, and inference.

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McLean, VA1 day ago

We are looking for self-motivating employees who are proficient in and can lead all aspects of the pre-award capture lifecycle in areas of Defense and Military, to include opportunity identification, research, teaming conversations, negotiations, and proposal leadership (working closely with a proposal team). Must be experienced with leading task order capture efforts for one or more large-scale Defense and Military IDIQ contracts, to include developing overall IDIQ capture strategies, creatively and dynamically organizing efforts for maximum efficiency, and driving actions and priorities.

Laurel, MD15 days ago

$105,000–$245,000

Collaborate with our software development teams on improving our customized tools, including designing efficient representations for large datasets, testing accurate interactions across interdependent algorithms, and automating production analysis pipelines. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Laurel, MD15 days ago

$100,000–$245,000

Our engineers and analysts apply a wide-range of disciplines such as sensor and data fusion, signal and image processing, operations research, applied physics, and artificial intelligence to build systems that automatically or autonomously orchestrate sensors, process data into information, and make intelligent inferences and predictions about complex threats and environments. Have domain knowledge in ISR processes, systems, platforms, and sensors used by the US military and intelligence community; Navy and Air Force kill chain concepts; targeting, C2, and mission planning processes and tools; threat systems, weapon platforms and systems, and communications networks.

Baltimore, MD30+ days ago

Temporary
Contractor
Full-time

Experience 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.

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Baltimore, MD1 day ago

$60–$60 Per Hour

You’ll lead user research and service design, translate insights into actionable artifacts (journey maps, service blueprints, prototypes), and help teams adopt practical, repeatable HCD ways of working. Lead human-centered design across the eligibility/enrollment/renewal lifecycle: assess current-state journeys, design improvements, and support implementation alongside program and technology teams.

Linthicum, MD8 days ago

Required Experience: Bachelor’s degree in a technical discipline and 15 years’ experience as a System Administrator, OR High school diploma and 20 years’ experience as a System Administrator. Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.

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Baltimore, MD1 day ago

$65–$65 Per Hour

Define, track, and communicate KPIs tied to beneficiary and worker outcomes (ex: renewal/retention improvements, reduced administrative burden, fewer procedural terminations, higher ex parte renewals). We’re seeking a senior-level Product Manager (this role is titled “Project Manager” internally) to lead product vision and delivery for a Medicaid eligibility outcomes initiative.

Laurel, MD7 days ago

$105,000–$290,000

The Electro Optical Seeker and Infrared Systems group (A1F) of the Air and Missile Defense Sector (AMDS) is seeking a Senior Embedded Systems & Hardware-in-the-Loop Engineer to lead the architecture and implementation of complete embedded systems, custom electronics hardware, FPGA firmware, real-time embedded software, and sophisticated HWIL test systems. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Bethesda, MD10 days ago

$80,000–$95,000 Per Year

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Requirements Minimum of 5+ years of IT support experience, including at least 2 years in a supervisory or lead role .

Columbia, MD8 days ago

$220,000–$240,000

We are seeking a Full-Time Senior Cybersecurity Engineer to provide cybersecurity engineering leadership and enterprise-level security strategy within highly classified environments. • Master’s degree in Computer Science, Computer Engineering, Computer Forensics, or related field (or Bachelor’s degree plus additional experience).

West Friendship, MD7 days ago

A minimum of two (2) years of experience as a Law Enforcement Officer and/or Military Police Officer, or six (6) months of experience as a security officer involved in the detention of civil or administrative detainees, or two (2) years of active-duty military service with an honorable discharge. Paragon Professional Services is seeking Transportation Officers for Armed Ground Transportation Services for the Department of Homeland Security (DHS) Immigration and Customs Enforcement (ICE) in Maryland.

Gaithersburg, MD12 days ago

$220,000–$260,000

This person brings strong executive presence, earns the respect of highly technical engineering teams, and leads with both quantitative rigor and commercial instinct. The ideal candidate will own P&L, drive commercialization, and serve as the strategic voice of the customer in the life sciences research market.

Columbia, MD8 days ago

$180,000–$220,000

We are seeking a senior-level development and operations professional to support enterprise-level cybersecurity systems within a highly classified Maryland-based customer. This role blends advanced development knowledge with operational system oversight in complex enterprise environments.

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Ellicott City, MD1 day ago

GardaWorld 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.

New!

McLean, VA5 days ago

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms.

Laurel, MD15 days ago

$105,000–$290,000

We have custom facilities tailored to specific classes of systems including foreign materiel, telecommunications/network infrastructure, and industrial systems as well as general reverse engineering labs. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

McLean, VA12 days ago

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

New Market, MD8 days ago

$16–$17

We strive to create lifelong musicians and make a difference in the world by enabling musicians and non-musicians alike to experience the almost indescribable happiness that comes from playing an instrument. Based in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 225+ retail stores, 200+ educational representatives, and 250+ affiliate locations.

McLean, VA9 days ago

$70.47–$86.85 Per Hour
Temporary
Contractor
Full-time

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

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California Maryland, MDToday

$196,216–$300,000 Per Year

Profitability is expected to result by exercising leadership and management authority over assigned Managers to make the best profit bid decisions during proposal activity, and by establishing and executing an earn-value strategy throughout the year to keep a balance between direct labor accomplished and indirect resources expended, maintaining the rates established for the year. As such, the ASFS Operations Sector Manager is responsible for integrating the operation of all line organizations supporting customers within the specified set to optimize performance on all contracts and to exploit the capabilities of all line organizations supporting customers within the set to maximize DCS’ acquisition of new sponsors and contracts.

Sykesville, MD7 days ago

Minimum two (2) years’ experience as a Law Enforcement Officer and/or Military Police Officer or six (6) months experience as a security officer engaged in functions related to detailing civil or administrative detainees or, two (2) years active-duty military service with an honorable discharge. Essential and marginal functions may require maintaining physical condition necessary for bending, stooping, sitting, walking, or standing for prolonged periods of time; most of the time spent sitting will be in a transportation vehicle with limited opportunity to move about.

Annapolis Junction, MD30+ days ago

Full-time

The program includes software maintenance and development, IT support (Network/Workstation/Server), systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system security scans, completing remediation, extending IAVA patches and security updates to designated sites, etc.).

New!

Annapolis Junction, Maryland3 days ago

$76.93–$91.35 Per Hour

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Annapolis Junction, MD1 day ago

$180,000–$210,000 Per Year

You’ll shape and maintain the security posture of diverse platforms, guiding secure development practices, assessing risks, monitoring vulnerabilities, and driving remediation strategies that protect sensitive data and critical workflows. WOOD is seeking a highly skilled Senior Information Systems Security Officer (ISSO) to lead security oversight across a large, complex software development and systems‑integration environment.

New!

Beltsville, MD3 days ago

Full-time

Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets. With proven solutions, award-winning technologies, and a team of expert problem solvers, Navitas has consistently empowered customers to use technology as a competitive advantage and deliver cutting-edge transformative solutions.

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Laurel, Maryland5 days ago

$135,000–$216,000 Per Year

Responsibilities: Peraton Labs is seeking a poly cleared Senior Information System Security Officerfor a mission-critical, highly complex HPC environment enabling research across multiple security domains. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Rockville, Maryland30+ days ago

$150,000–$190,000 Per Year

Annapolis Junction, MD30+ days ago

$130,000–$270,000 Per Year

Minimum Qualifications: Bachelor of Science degree in Computer Science, Information Assurance, Information Security, or related discipline and 12 or more years of related experience, in lieu of bachelor's degree or a Technical Bachelor's Degree an additional 4 Years of experience will be considered. Prepares and reviews documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements Traceability Matrices (SRTMs).

Annapolis Junction, MD10 days ago

Full-time

You will work closely with engineering, operations, and compliance teams to monitor system security, conduct audits, manage vulnerabilities, and support accreditation efforts, including System Security Plan (SSP) compliance. Bachelor’s degree in Computer Science, Information Assurance, Cybersecurity, or a related discipline and ten (10) years of relevant experience.

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Highland, MD5 days ago

Apogee operates under the prime tier engagement where your offensive skill is respected, your time isn’t wasted, and your work directly supports national‑level missions. This role is designed for operators who bring hands‑on offensive tradecraft, current certifications, and recent red‑team experience in mission‑critical environments.

Annapolis Junction, MD30+ days ago

Full-time

Additionally, you will provide technical leadership in interpreting security requirements, implementing controls, and responding to emerging threats, while continuously improving processes to enhance resilience, compliance, and mission effectiveness. In this role, you will serve as a key security authority for assigned systems and programs, ensuring compliance with evolving DoD and IC policies while proactively identifying and mitigating risks to classified environments.

McLean, VA30+ days ago

Remote

$150,000–$180,000

The Senior Security Engineer & Operations professional provides advanced cybersecurity, compliance, and security engineering support to Department of War mission systems operating in complex, classified C5ISR and IIR environments. This role is responsible for technical leadership across Zero Trust implementation, SIEM/SOAR operations, traffic pattern analysis, incident response, and advanced risk assessment.

McLean, VA12 days ago

Personnel Security Analyst / Adjudicator – SeniorThe Senior Security Analyst is a subject matter expert who independently applies ICD 704 and EO 12968 to the most complex cases involving significant derogatory information. Minimum Requirement: Education/Experience: Bachelor’s degree (in a related study) + 5 years of relevant experience OR High School Diploma/GED + 7 years of relevant experience.

Annapolis, MD30+ days ago

Remote

Responsibilities : + Executes the Company’s efforts on strategic corporate transactions (transactions: $1B), including all M&A activity and financings, and develop strategy and lead certain workstreams (transactions: $100M+) related thereto. + Assist in supporting the Corporate Secretary function, including with respect to securities law filings, corporate governance and Board and Committee meetings, in each case, related to M&A and financing activities.

Annapolis Junction, MD30+ days ago

Full-time

The strongest candidates will have experience working in these areas: Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components. Five (5) 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.

New!

Baltimore, MD2 days ago

Our client seeks one (1) Senior Systems Security Specialist to perform internal and external penetration testing of networks, web applications, APIs, and cloud environments to identify security vulnerabilities and exploit paths, and other related tasks. A minimum of five (5) years conducting network penetration testing, web application and API testing, internal and external vulnerability assessments and threat modeling and attack path analysis.

New!

Columbia, MD1 day ago

Experience using Java, JavaScript, Typescript, CSS, and HTML Desired Skills: • Material UI, React, Docker, Kubernetes, Rancher, Gitlab Pipelines Security Clearance Requirement: Current/Active TS/SCI with Full Scope Polygraph. Since 2008, we have supported critical national security programs by building high-performing engineering teams and developing innovative enterprise solutions.

New!

Columbia, MD1 day ago

At least 7 years' experience as a Signals Software Engineer or equivalent on a project with a focus on Radio Frequency (RF) to include experience with Fourier transforms, filtering, communications theory, digital modulation, error control coding, signals analysis tools (e.g. • Identify the source of problems in a Radio Frequency (RF) processing system Required Skills: • Bachelor's degree in computer science or related discipline from an accredited college or university.

New!

Annapolis Junction, MD1 day ago

$150,000–$168,000 Per Year

Status: Fully Funded Position Overview Staffed4U is recruiting on behalf of a client for a talented Cloud Systems Administrator (Level 2) to support a mission-critical program in Annapolis Junction, MD. This is a fully funded, long-term opportunity supporting a high-impact environment where you'll work with modern cloud infrastructure and DevOps practices.

Bethesda, Maryland19 days ago

$135,000–$140,000 Per Year

The Regional Director of Security (Senior Portfolio Manager)collaborates with diverse stakeholders to plan, organize, and execute security operations aligned with contractual deliverables, post orders and procedures, conducting investigations and training, liaising with law enforcement and first responders, attending public-private partnership meetings, coordinating with the Admiral Divisional office, and maintaining reporting for our client and Admiral. The Regional Director of Security (Senior Portfolio Manager) is based in Bethesda and oversees the Admiral portfolio management team, client relations, and tenant relations in accordance with the contract.

College Park, Maryland9 days ago

$176,000–$282,000 Per Year

Within this role you will work in a dynamic R&D environment, collaborate directly with government leadership and technical stakeholders, and help shape next-generation research efforts in cyber network defense, secure networking, experimentation platforms, and emerging network technologies. Minimum of 12+ years of experience with a Bachelor’s degree, 10+ years of experience with a Master’s degree, or 8+ years of experience with a PhD in Computer Science, Computer Engineering, Electrical Engineering, Cybersecurity, or a related technical field.

Annapolis, MD30+ days ago

Remote

$169,600–$288,000 Per Year

If so, you'll thrive in our dynamic Enterprise Security team at Nutanix, where you'll have the opportunity to shape the future of our cybersecurity landscape while working fully remote and contributing to impactful global security projects alongside a diverse group of talented professionals. If hired, employee will be in an “at-will position” and the Company reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.

New!

Linthicum Heights, MD1 day ago

Active TS/SCI with Full scope polygraph, CI poly current under 6 yrs Preferred Qualifications: • Experience leading the implementation and support of Broadcom VMware virtualized systems and infrastructure. Required Experience: • Bachelor's degree in a technical discipline and 15 years' experience as a System Administrator, OR High school diploma and 20 years' experience as a System Administrator.

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Fort Meade, MD1 day ago

Minimum of 8 years of professional experience in software testing, including test planning and execution • Demonstrated experience leading system, integration, and performance testing efforts • Hands on expertise writing and executing test plans and test scripts for complex software systems • Strong working knowledge of Agile methodologies and Jira for defect tracking and test management • Experience using GitHub for version control and build validation • Active TS/SCI with Full Scope Polygraph (required at time of submission; no exceptions) • Strong technical writing skills with experience producing test documentation and reports • Experience testing and deploying applications in cloud environments, including data driven or analytics based systems. Security Clearance: Active U.S. Government TS/SCI Full Scope Polygraph (FS Poly) We are seeking an experienced Senior Software Test Engineer to support the testing and validation of mission critical cloud software systems in a highly secure environment.

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Senior Security Jobs in Randallstown, MD

Jobs

Senior Information Systems Security Officer - ( TS/SCI FS Poly Required)Gables Search Group

Sr. Information Security Architect(AWS)///Inperson interview requiredKey Business Solutions, Inc.

Senior ISSE (Information Systems Security Engineer) - (TS/SCI FS Poly Req)Gables Search Group

Senior Accountant (Hybrid)Jobot

Senior Python Full Stack EngineerVaco LLC

Senior Google AI EngineerCredence

Senior Capture ManagerCredence

Senior AFSIM AnalystJohns Hopkins Applied Physics Laboratory (APL)

Senior Engineer / Analyst for ISRT & BMC2 ApplicationsJohns Hopkins Applied Physics Laboratory (APL)

Sr. Systems Engineer - Microsoft 365Trigyn Technologies Inc

Sr Human Centered Design StrategistSystem One

Senior System Administrator IIIVarada Consulting

Project Manager (Senior Product Manager)System One

Senior Embedded Systems & Hardware-in-the-Loop EngineerJohns Hopkins Applied Physics Laboratory (APL)

Senior Help Desk EngineerSystem One

Senior Cybersecurity EngineerGables Search Group

Armed Security Transportation Officer/ West Friendship, MDBering Straits Native Corporation

Senior Director, Product Management & StrategyGables Search Group

Senior Software Engineer – Operations - Active TS/SCI with Full Scope PolyGables Search Group

Surveillance Security RoverGardaWorld Security Services U.S.

Senior ServiceNow Business AnalystCapgemini Government Solutions

Senior Reverse Engineer / Cyber Capability EngineerJohns Hopkins Applied Physics Laboratory (APL)

Sr. ETL/SQL EngineerCapgemini Government Solutions

FT Senior Sales Associate Store 010Music & Arts

Lead Information Security EngineerGenesis10

Executive Vice President, Sector Manager – Air-Sea Forces Support (ASFS) SectorDCS Corporation

Lead Armed Transportation OfficerBering Straits Native Corporation

Senior Information Systems Security Officer (ISSO)Belay Technologies

Information Systems Security Officer, SeniorEverwatch

Information System Security Officer, SeniorWOOD Consulting Services

26-1099: Senior Security Engineer (NDR Technician) - Beltsville, MDNavitas Business Consulting

Senior Information System Security Officer (ISSO)Peraton

Senior Cybersecurity Analyst / Information Security Manager - Top Secret ClearanceAkima, LLC

Senior Information Systems Security OfficerCaptivation Software

Senior Information System Security Officer (ISSO)Independent Software

Senior Cybersecurity Engineer / Offensive Security LeadApogee Global RMS

Senior Information Systems Security Officer (ISSO)Independent Software

Security Engineer & Operations - SeniorAretum

Personnel Security Analyst / Adjudicator – Senior w/ TS/SCI with FSPVMD Corp

Senior Corporate Counsel - Governance and SecuritiesXerox

Senior Information System Security Engineer (ISSE)Belay Technologies

Sr Systems Security SpecialistPowersolv Inc

Senior Software Engineer-Hybrid with Security ClearanceEnvision Innovative Solutions

Senior Signals Software Engineer with Security ClearanceEnvision Innovative Solutions

Senior Cloud Systems Administrator with Security ClearanceStaffed4U LLC

Regional Director of Security (Senior Portfolio Manager)Admiral Security Services

Senior Research Scientist - Cyber Network SecurityPeraton

Sr. Security EngineerNutanix

Senior System Administrator with Security ClearanceVarada Defense

Senior Software Test Engineer (Cloud Systems) TS/SCI - FSP with Security ClearanceSystem One Holdings, LLC

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