2,158 Results for

Security Systems Jobs in Ellicott City, MD

Jobs

Columbia, MD14 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.

Columbia, MD14 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).

New!

Fort Meade, MD2 days ago

$130,000–$180,000 Per Year

With 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.

Washington, DC7 days ago

The Senior Data and Systems Manager oversees data validation, data analytics, help desk and systems support for Refugee Resettlement and Unaccompanied Alien Children (UAC) programs. This requirement provides critical mission support across various technical, program management, and administrative functions to assist ORR in its mission to promote the health, well-being, and stability of refugees and unaccompanied children.

New!

Washington, DC4 days ago

The selected candidate needs to have the necessary skills to provide technical assistance at the customer's physical premises to install, move, troubleshoot, repair, modify, and assist with any issue that may arise with telecommunications and related equipment, wiring, circuits, connections, as well as supporting networking and telephone/data communication services. Responsibilities:Overseeing the day-to-day activities related to installation, verification and maintenance of telecommunications equipment, network ports, ethernet and optical Fiber cabling, IP networks.

Reston, VA7 days ago

The Headquarters Air Force Material Command Directorate of Logistics, Civil Engineering, Force Protection, and Nuclear Integration (HQ AFMC/A4/10) has the AFMC mission responsibility to: shape the workforce and infrastructure to provide logistics, sustainment, and installation support for acquisition logistics, supply management, depot maintenance, and base-level logistics operations, and deliver responsive strategic facility and infrastructure oversight and over-arching direction for all Major Command (MAJCOM) security operations…resulting in war-winning expeditionary capabilities. Assist with SCIF security designs − Provide security system integration, design, management, and life cycle support .

New!

Lanham, MD3 days ago

1+ years full-time experience as a sworn police officer with arrest authority in a military, municipal, county, state, or federal police agency. Our security specialists play a critical role helping to communicate between the Asset Protection team and the store leadership group.

New!

West McLean, VA2 days ago

$190,000–$235,000 Per Year

A mission-focused engineering organization supporting classified U.S. Government programs is seeking an experienced Data Center Operations & Security Lead to oversee secure infrastructure environments within a high-availability facility. 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.

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.

New!

Arlington, VA2 days ago

$150,000–$200,000 Per Year

With 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. We work closely with stakeholders at every level of the organization—from executive leadership to engineering and operations teams—to provide scalable, resilient, and secure technology solutions that solve complex business and operational challenges.

Mc Lean, VA30+ days ago

$100,000–$140,000 Per Year

When determining an applicant’s compensation, various factors are taken into consideration including, but not limited to: geographic location, relevant prior work experience, relevant training, special skills/competencies, education, clearance, licenses/certifications, labor categories/contract rates and other business needs. By providing customers with fast, efficient and reliable information systems and support services, IDS has become a preferred provider of financial and programmatic systems, services, and solutions across a wide variety of government agencies.

New!

Reston, VA1 day ago

$96.21–$99 Per Hour

Mentor junior and senior team members, install, tune, upgrade, troubleshoot, and maintain all relevant computer systems including OS administration, user management, and networking. Implement risk and opportunity management plans, assess risks, develop mitigation and disaster recovery plans, and oversee engineering project planning and execution.

New!

Rockville, MD2 days ago

$110,000–$165,000 Per Year

With 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.

New!

Rockville, MD4 days ago

Job Description: Summary: The CIOCC Tier 1 Analyst shall be responsible for the following, but not limited to: Analyze and respond to security events and incidents from SIEM, Firewall (FW), Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS), Endpoint Security Solutions, Network Access Control (NAC) and other client data sources. • 1-3 years of security operations center environment experience or recent college graduate with industry certifications.

New!

Ellicott City, MD6 days 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!

Washington, DCToday

$107,900–$195,050

The ideal resource will be working as part of a technical support team that designs, builds, maintains and supports the enterprise PEGA infrastructure, reviews, tests and implements patches and upgrades, while developing and maintaining complete and accurate documentation for supported environments. Bachelor's Degree Bachelor's Degree in Computer Science, Mathematics, Engineering, or a related field and 8+ years of relevant experience or a Master’s Degree in Computer Science, Mathematics, Engineering, or a related field and 6 years of relevant experience.

New!

Falls Church, VA1 day ago

Experience: 8+ years in a technical Cybersecurity Engineering role, with at least 4 years focused on large-scale cloud or hybrid environments, and a portfolio of projects where AI or Machine Learning was directly applied to solve security or operational scaling problems. • API-First Automation: Deep expertise in building "glue code" that connects disparate COTS and custom applications via secure, automated APIs to streamline cross-functional business activities.

New!

Reston, VA1 day ago

$131,300–$237,350

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. February 4, 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.

Linthicum, MD13 days ago

Preferred Qualifications: Working knowledge of the DoD Information Network (DODIN), DoD IT system and network certification and accreditation processes (i.e., RMF), to include system security authorization agreements and current and emerging cybersecurity threats. This role involves evaluating vulnerabilities, translating threat intelligence into technical mitigations, and supporting C3I systems engineering efforts.

New!

Annapolis, MD4 days ago

Remote

$90,000–$120,000 Per Year

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Additional certifications like ISO 27001 Lead Implementer or Lead Auditor are a plus.

Columbia, MD14 days ago

$225,000–$235,000

This role performs verification and validation of low to moderately complex systems to ensure compliance with federal security requirements. We are representing a Level 3 Security Control Assessor supporting certification and validation of secure information systems.

Linthicum, MD13 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.

New!

Washington, DC2 days ago

Strong understanding of security concepts and technologies related to Identity and Access Management (IAM), security engineering, network security design, security operations, security architecture, general engineering processes, cloud security, data loss protection, zero trust, DevSecOps and vulnerability management. Proven ability to provide technical security consultation and advisory services with a proactive approach to identifying potential issues, raising questions, and engaging in open dialogue with team members and stakeholders to ensure security objectives are met.

New!

Arlington, VA3 days ago

Global Industrial Cyber Security Professional (GICSP), GIAC Critical Infrastructure Protection (GCIP), GIAC Response and Industrial Defense (GRID), (ISC)2 Certified Information Systems Security Professional (CISSP), Certified Operational Technology Cybersecurity Professional (TÜV) or similar cyber security certifications preferred. As part of our strategic plan, we aim to assist members in meeting workforce challenges-including attracting and retaining a diverse, equitable, and inclusive workplace culture-through offering educational programs, developing resources, and serving as a platform for the public power community to exchange ideas and best practices.

New!

Annapolis Junction, MD2 days ago

$154,050–$278,475

The 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.

New!

Baltimore, MD2 days ago

$140,000–$190,000 Per Year

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. This role serves as a trusted advisor to clients, leading technology consulting efforts while supporting business development, proposal preparation, project execution, and team mentorship.

Tysons, VA7 days ago

In this role, the Data Architect will be responsible for developing scalable architectural frameworks, robust data models, and enterprise integration strategies that support mission-critical analytics capabilities. The ideal candidate will play a key role in shaping data architecture strategy, enabling data-driven decision-making, and ensuring the seamless integration of diverse data sources across the enterprise.

Washington DC, DC16 days ago

Full-time
Employee

Web Development Skills: Proficiency in PHP, MySQL, HTML, CSS, and JavaScript; working knowledge of additional languages and frameworks (.NET, Python, Ruby, Swift, SQL Server). Modern API Frameworks: Strong experience building scalable APIs using Node.js, FastAPI (Python), Bun, or similar modern backend technologies.

McLean, VA7 days ago

The ideal candidate will have hands-on experience supporting secure cloud environments, developing repeatable infrastructure patterns, improving deployment workflows, and helping engineering teams deliver workloads more efficiently. Experience developing, maintaining, or supporting CI/CD pipelines using tools such as GitLab CI/CD, Jenkins, GitHub Actions, AWS CodePipeline, or similar platforms.

New!

Washington, DC4 days ago

$165,000–$165,000 Per Hour

This role focuses on integrating PACS with credentialing systems (PIV/CAC), supporting PKI-based validation, and maintaining secure access control infrastructure. We are supporting a federal program seeking a Physical Access Control (PACS) Integration Engineer to support enterprise access control systems and identity-based security environments.

McLean, VA29 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.

New!

Rockville, MD4 days ago

The CIOCC Tier 3 Analyst shall be responsible for the following but not limited to: Analyze and respond to security events and incidents from SIEM, Firewall (FW), Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS), Antivirus (AV), Network Access Control (NAC) and other client data sources. This is a customer facing role, and will require excellent analytic and communication skills, delegation, and shared ownership of team processes.

New!

Edgewood, MDToday

$154,050–$278,475

This mission-critical effort delivers secure perimeter access control capabilities across Army Installations worldwide, including CONUS, Alaska, Hawaii, Kwajalein, Puerto Rico, and future OCONUS expansions into PACOM, USAEUR, and EMEA. The successful candidate will lead enterprise-level operations, cybersecurity compliance, logistics support, cloud-enabled sustainment, and installation modernization initiatives supporting Army and Joint force protection missions worldwide.

Fort Meade, MD16 days ago

$94,269–$154,500
Full-time
Employee

5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD in related field; or High School Diploma or equivalent and 9 years relevant experience. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.

Fort Meade, MD16 days ago

$78,257–$128,500
Full-time
Employee

Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills.

Fort Meade, MD16 days ago

$69,885–$114,800
Full-time
Employee

This role requires a strong understanding of various operating systems, networking principles, virtualization technologies, and cybersecurity best practices to ensure the reliability, availability, and integrity of mission-critical systems. 3 years relevant experience with Bachelors in related field; 1 year relevant experience with Masters in related field; or High School Diploma or equivalent and 7 years relevant experience.

Fort Meade, MD16 days ago

$87,990–$144,500
Full-time
Employee

This role requires a strong understanding of various operating systems, networking principles, virtualization technologies, and cybersecurity best practices to ensure the reliability, availability, and integrity of mission-critical systems. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class.

Arlington, VA16 days ago

$100,000–$155,000
Full-time
Employee

This role plays a key part in bridging business needs with technical solutions by gathering and analyzing requirements, supporting data engineering and analysis activities, and contributing to the modernization of enterprise systems in AWS cloud environments. 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD in related field; or High School Diploma or equivalent and 13 years relevant experience.

Hanover, MD16 days ago

Full-time
Employee

Enlighten is looking for an experienced Systems Analyst to directly support the full spectrum of Product Management operations and assist in our growth strategy, with special emphasis on the Defense Counterintelligence and Security Agency (DCSA). Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.

Suitland, MD16 days ago

$53,937–$114,395
Full-time
Employee

Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Columbia, MD16 days ago

Full-time
Employee

Must have at least 15 years of experience in Systems/Software Engineering with a Bachelor's degree in technical discipline (i.e. computer science, engineering, mathematics, etc.); 13 years relevant experience with Masters in related field; or High School Diploma or equivalent and 19 years relevant experience. Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.

Hanover, MD16 days ago

Full-time
Employee

Enlighten is looking for an experienced Systems/Business Analyst to directly support the full spectrum of Product Management operations and IT systems development, and to assist in our growth strategy, with special emphasis on the Defense Counterintelligence and Security Agency (DCSA). Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.

Hanover, MD16 days ago

Full-time
Employee

Washington, DC16 days ago

$53,937–$114,395
Full-time
Employee

The CSPO, as the liaison, must effectively communicate with senior leaders and be knowledgeable of all security pillars: Physical security, Industrial Security, Information Security, personnel security, and Cyber Security; Development of Program Protection Plans, OPSEC Plans, SOPS, SSAs and Transportation plans. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Falls Church, VA30+ days ago

Chenega Security International is seeking a dedicated and technically proficient Systems Engineer to join our team at the Pentagon Force Protection Agency (PFPA).Are you ready to bridge the gap between high-level security strategy and cutting-edge technical execution? Serve as the primary technical liaison between security leadership and key partners, including the Joint Service Provider (JSP), other IT providers, and external stakeholders to ensure clear communication on all matters related to C2 and ESS operations.

New!

Owings Mills, MD1 day ago

$50–$57 Per Hour

Washington, DC30+ days ago

The SSOC Operator executes established alarm and event response workflows, ensures continuous compliance with physical security monitoring requirements, and accurately documents security-related incidents during assigned operating hours. Knowledge of physical security systems, including intrusion detection, access control, CCTV, and alarm monitoring platforms, with the ability to interpret system alerts and execute appropriate response actions.

Washington, Washington, DC25 days ago

$105,000–$110,000 Per Year

Washington, DC30+ days ago

Full-time
Employee

We're seeking a strategic, client-focused, and technology-driven services leader who thrives at the intersection of mission enablement and innovation-someone who understands both federal procurement dynamics and modern technology transformation (cloud, data, artificial intelligence, CRM tools). * Lead and expand Slalom's presence across multiple DHS components; serve as a trusted advisor with deep expertise in at least one component (CBP, FEMA, USCIS, USCG, ICE, TSA, USSS, or CISA).

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

Upload your resume to let employers know you're open to Security Systems job opportunities. Plus, receive relevant job recommendations in your inbox.

Create A Free Account

Security Systems Jobs in Ellicott City, MD

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

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

Linux Systems Administrator - TS/SCI-FSP clearance Jobot

Senior Data and Systems Manager Credence

IT - Systems Engineer II PlanIT Group

Security Manager HQ AFMC/A4/10-3007.0 Credence

Store Security Specialist Wegmans

Data Center Operations & Security Lead (TS/SCI w/ Poly) Jobot

Sr. Systems Engineer - Microsoft 365 Trigyn Technologies Inc

System Safety Engineer Jobot

Azure System Administrator (McLean, VA) Integrated Data Services

Lead Systems Engineer - AWS Cloud System One

System Integration & Test Engineer Jobot

Information Security/Privacy Analyst I PlanIT Group

Surveillance Security Rover GardaWorld Security Services U.S.

Computer Systems Engineer - Pega Resource Leidos

Sr Cloud Security Engineer PlanIT Group

Business Development Manager - Naval Surface and Combat Systems Leidos

System Engineer Varada Consulting

Security Consultant System One

Security Control Assessor - ( TS/SCI FS Poly Required) Gables Search Group

Senior System Administrator III Varada Consulting

Sr. Cloud Security Specialist (AWS) System One

Security Program Senior Manager American Public Power Association

Lead Security Engineer with TS/SCI Poly Leidos

RCDD Technology Engineer Jobot

Data Architect Credence

Senior Drupal Architect Company Confidential

Cloud Platform Engineer Credence

Physical Access Engineer System One

Lead Information Security Engineer Genesis10

CIOCC Tier 3 Analyst PlanIT Group

Sr. Program Manager Leidos

Systems Engineer 3 - 23837 (FS Poly Required) Company Confidential

Systems Engineer 2 - 23836 (FS Poly Required) Company Confidential

Systems Administrator 2 - 23828 (FS Poly Required) Company Confidential

Systems Administrator 3 - 23829 (FS Poly Required) Company Confidential

DSCA Mid Project Analyst (Systems Application Analyst) - 28639 Company Confidential

Systems Analyst (Hybrid) - 28339 Company Confidential

Cognizant/Alternate Cognizant Security Officer Company Confidential

Software Security Engineer (Hybrid) - 26911 Company Confidential

Systems/Business Analyst (Hybrid) - 28338 Company Confidential

Systems/Business Analyst (Hybrid) - 28629 Company Confidential

Contract Program Security Officer Company Confidential

Systems Engineer, Electronic Security Systems (ESS) Chenega Corporation

Security Systems Support Engineer INSPYR Solutions

Security Systems Operations Center (SSOC) Operator Armada Ltd

Security Systems Programmer: C-Cure9000/Genetec Edgewater Federal Solutions, Inc.

Deputy Department of Homeland Security (DHS) Lead Slalom LLC

Resume Resources