473 Results for

Information Security Jobs in Greenbelt, MD

Jobs

reston, VA26 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.

New!

Washington, DC1 day 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.

New!

McLean, VA5 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!

Germantown, MD4 days ago

$130,000–$150,000 Per Year

GIAC Certified Intrusion Analyst (GCIA), GIAC Certified Incident Handler (GCIH), Certified Information System Security Professional or Associate (CISSP or Associate), ISC2 Certified Information Security Manager (CISM), Certified Information Systems Auditor (CISA), Project Management Professional (PMP), Certified Associate in Project Management (CAPM). A Cybersecurity Lead will develop project management plans such as Work Breakdown Structure, mentor and guide team members on the preparation of technical deliverables and resolve project issues, prepares progress/status reports on technical deliverables, and monitor contractual requirements bringing in help from outside the project as needed to mitigate risks.

Washington, DC7 days ago

$75–$80 Per Hour
Full-time
Employee

The Washington Metropolitan Area Transit Authority (WMATA) is seeking resources to build, test, support, and deploy Palo Alto firewalls to support the WMATA partners' Router replacement project. Or minimum of 8 years of demonstratable experience in Palo Alto security solutions or equivalent work experience demonstrating expertise in Palo Alto Firewall configurations and device management.

Washington, DC26 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).

Washington, DC30+ days ago

$155,000–$205,000 Per Year
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). From strategy through delivery, our agile teams across 52 offices in 12 countries collaborate with clients to bring powerful customer experiences, innovative ways of working, and new products and services to life.

Fort Belvoir, VA27 days ago

Full-time

This job is with Encode, Inc a fully owned subsidiary of Lancesoft Cyber Security Specialist (Information Security Analyst - SME) Active Secret Clearance Required Preferred location for all roles is Ft. Belvoir, VA Local candidates preferred but open to remote. • Possession of Security+ or equivalent • NIST Cybersecurity Framework; • Incident Response Operations At Encode, we believe that our employees are our greatest asset, and we are committed to fostering a supportive and inclusive work environment.

Washington, DC30+ days ago

$70,000–$90,000

On this project, you will work on a team that provides expertise to execute NIST, FISMA, Office of Management and Budget (OMB), FedRAMP, Treasury, and Internal Revenue Manual (IRM) technical Security Controls Assessments and Risk Analyses on information systems to identify risks and vulnerabilities. The Vendor Point of Contact (POC) is responsible for ensuring the appropriate Selective Service documentation is provided to the IRS, as applicable: Registered applicants: Official proof of registration must be obtained and saved from the Selective Service verification site: https://www.sss.gov/verify/proof/.

Washington, DC30+ days ago

$100,000–$120,000

On this project, you will provide subject matter expertise to execute NIST, FISMA, Office of Management and Budget (OMB), FedRAMP, Treasury, and Internal Revenue Manual (IRM) technical Security Controls Assessments and Risk Analyses on information systems to identify risks and vulnerabilities. The Vendor Point of Contact (POC) is responsible for ensuring the appropriate Selective Service documentation is provided to the IRS, as applicable: Registered applicants: Official proof of registration must be obtained and saved from the Selective Service verification site: https://www.sss.gov/verify/proof/.

Fort Meade, MD30+ days ago

Supporting and preparing for Command Cyber Readiness Inspections (CCRI), Security Assessment Visits (SAV), and Cooperative Vulnerability Penetration Assessments (CVPA) by creating corrective action plans, briefing results, and tracking closure of findings. Core responsibilities include: Leading the development, maintenance, and validation of RMF and A&A artifacts, including System Security Plans (SSPs), Security Assessment Reports (SARs), Plans of Action and Milestones (POA&Ms), configuration management records, and testing documentation.

Herndon, VA30+ days ago

At SAP NS2, we leverage best-in-breed technologies engineered by SAP to protect the lives, assets and information of Americans _._ We offer SAP solutions with specialized levels of security and support to meet the requirements of U.S. national security and critical infrastructure customers. + Develops, evaluates and implements governance, risk and compliance processes and programs to mitigate cybersecurity risk and ensure protection of company and allied assets and information.

Fort Meade, MD21 days ago

Participated as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments. Participated as a security engineering representative on engineering teams for the design, development, implementation and/or integration of IA architectures, systems, or system components.

Annapolis, MD30+ days ago

Remote

$103,711–$138,281 Per Year

Lumen Technologies is seeking a Senior Information Security Engineer who can be part of planning, engineering and overseeing our SIEM (Security Information Event Manager) environment which is undergoing significant change. + Strong work ethic, demonstrated self starter, ability to work in a fast paced, team oriented environment with excellent verbal and written communication skills.

Washington, DC30+ days ago

system security plans, business impact analyses, continuity of operations plans, mitigations, authorized software lists, authorized hardware lists, and elevated user access list and roles. • Create and update security test plans for detecting and mitigating risk to information.

Laurel, MD30+ days ago

Full-time

Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.

Annapolis Junction, MD30+ days ago

If you have prior military service or government contracting experience, are proud to serve and support our nation, and want to help support ProSync's mission to "Define and Redefine the State of Possible,” please apply today! ProSync Technology Group, LLC (ProSync) is an award-winning, SDVOSB Defense Contracting company with a strong military heritage and a record of excellence in supporting the Department of Defense and the Intelligence Community.

Baltimore, MD30+ days ago

The primary duties involve overseeing the daily operations of ISO-related projects and processes, planning and scheduling service delivery and adoption, identifying opportunities for the development of new services within their assigned organizations. Tasked with prioritizing these risks, the ISO SME will effectively communicate them to senior leadership, ensuring a comprehensive approach to safeguarding organizational assets and maintaining operational resilience against emerging cyber threats.

Camp Springs, MD30+ days ago

At Zantech, we are a dynamic Woman Owned Small Business focused on providing complex, mission-focused solutions with a proven track record of outstanding customer performance and high employee satisfaction. Our corporate motto represents our commitment to build long-term relationships with both our clients and our employees by providing the highest quality service in everything we do.

Camp Springs, MD30+ days ago

Zantech is looking for a talented Information Security Analyst - SME to provide specialized cybersecurity expertise supporting risk management operations, conduct security assessments, implement continuous monitoring solutions, and develop training programs for an upcoming Hybrid role supporting USCIS based out of Camp Springs, MD. The SME will provide Continuous Process Improvement (CPI), Risk Management Operations Support, Continuous Monitoring and Internal Control Testing Support, Information Systems Security Officer (ISSO) Development, and Agile Security Services Surge Support.

New!

Annapolis Junction, MD5 days ago

Full-time

Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of IA architectures, systems, or system components Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures. Provide expert guidance and work product evaluation to one or more security engineers that support Engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environments .

Annapolis Junction, MD27 days ago

Full-time

Relevant experience in information or cyber security, network security, vulnerability analysis, penetration testing, computer forensics, systems engineering, or network/system administration. Combining operational expertise with an intimate understanding of today’s greatest challenges, we bring our customers the solutions required for success in a complex and multidimensional world.

Annapolis Junction, MD30+ days ago

Joint Base Andrews, Maryland21 days ago

The task include the following: Serve as the contact at NGB ANG for issues involving collateral or SCI security matters; work with DOD, Defense Intelligence Agency (DIA), National Security Agency (NSA), AF, 16th Air Force, Air Education and Training Command (AETC), DCSA Consolidated Adjudication Services (CAS), and other national-level agencies to evaluate, guide, and adjust ANG unit programs to meet changing needs and requirements. This includes physical and TEMPEST accreditation for Secure Compartmentalized Information Facilities and collateral open-storage areas (secure rooms)/classified processing areas (CPAs), as well as administration of the INFOSEC, PERSEC, INDSEC, InT, and Compliance and Training via directives, policies, technical guidance, and assistance Support is directed to support ANG and Space Command.

Bethesda, MD30+ days ago

$98,400–$166,900 Per Year

Location Marriott International HQ, 7750 Wisconsin Avenue, Bethesda, Maryland, United States, 20814VIEW ON MAP (https://www.google.com/maps?q=Marriott%20International%20HQ%2C%207750%20Wisconsin%20Avenue%2C%20Bethesda%2C%20Maryland%2C%20United%20States%2C%2020814). Marriott Global Technology is seeking a Senior Manager, Information Security Content & Training , to lead the design, delivery, and continuous improvement of workforce-facing security training and awareness initiatives.

Washington, DC30+ days ago

$175,000–$205,000

Key areas of focus include building and maturing the security program, overseeing risk identification and mitigation, guiding incident response efforts, and maintaining alignment with industry frameworks and regulatory expectations. This includes setting direction, delegating execution, mentoring team members, and ensuring consistent delivery across key areas such as risk management, incident response, and compliance.

New!

Columbia, MD5 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!

Columbia, MD5 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.

Fort Meade, Maryland15 days ago

$146,000–$234,000 Per Year

Our dynamic team delivers information security solutions that facilitate secure data flows and the detection/prevention of unauthorized behaviors, performs system security vulnerability assessments and solution development, and provides enterprise-level network, server, desktop, and application security services. Peraton 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 participation in an attractive bonus plan.

Washington, DC30+ days ago

Full-time

We are seeking a Senior Cloud ISSO to carry out the following duties and responsibilities: Services to support IS Security performed by the Senior Cloud Information System Security Officer (ISSO) at a minimum, shall consist of to the following activities: Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS. The contract’s support functions are: IA Management, Federal Information Security Management Act (FISMA) coordination and reporting, Risk Management Framework (RMF) application, IA compliance measurements and metrics, Assessment and Authorization (A&A), Vulnerability Management, and Cyber Defense support.

Washington, DC30+ days ago

Full-time

We are seeking a Junior Level ISSO to carry out the following duties and responsibilities: Services to support IS Security performed by the Information System Security Officer (ISSO) at a minimum, shall consist of to the following activities: Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS. The contract’s support functions are: IA Management, Federal Information Security Management Act (FISMA) coordination and reporting, Risk Management Framework (RMF) application, IA compliance measurements and metrics, Assessment and Authorization (A&A), Vulnerability Management, and Cyber Defense support.

Annapolis Junction, Maryland30+ days ago

$67.31–$91.35 Per Hour

Washington, DC30+ days ago

Crowned Grace International is seeking a CE/SI (Cybersecurity/Information Security) SME with 10+ years of federal acquisition experience, whose expertise supports high-volume portfolios like CDC, FDIC, SBA OCIO, and DoD. We value professionals who excel at drafting and reviewing PWS, SOO, SOW, IGCEs, and acquisition strategies, and we emphasize your vital role in our team's success.

Suitland, MD30+ days ago

Experience with Federal government environments and concepts including NIST Risk Management Framework, NIST SP 800-53 security controls, and DISA Security Technical Implementation Guides (STIGs). As an Information Security Compliance Specialist, you will be expected to document security control implementations, maintain a variety of security documents, and monitor the effectiveness of the overall security program.

Fort Meade, MD30+ days ago

The ISSO – Level 4 frequently interfaces with senior Government leadership, represents the contractor team in high-level governance forums, and ensures that DISA systems are positioned for long-term compliance with evolving DoD cybersecurity policies and frameworks. The Information System Security Officer (ISSO) – Level 4 serves as the Subject Matter Expert (SME) and highest-level advisor supporting DISA IE cybersecurity compliance under the CTAS Task Order.

Chantilly, VA30+ days ago

Performs network traffic analysis utilizing raw packet data, net flow, IDS, and custom sensor output as it pertains to the cyber security of communications networks. LT Consulting is seeking an Information Security (INFOSEC) Engineer responsible for maintaining the integrity and security of enterprise-wide cyber systems and networks.

Washington, DC30+ days ago

Zantech is looking for a talented Senior Information System Security Officer to be responsible for the most complex systems and serves as the Cybersecurity Division's primary point of contact for an upcoming Onsite role supporting FEMA based out of their Headquarters in Washington, DC. The Sr ISSO will be critical to program success, leading the information security Compliance Branch and working across all active call orders supporting systems identified for security authorization services.

Annapolis Junction, MD30+ days ago

$150,000–$225,000 Per Year

Twenty (20) years experience as an ISSE on programs and contracts of similar scope, type, and complexity to include recent experience within the last five (5) years with Cybersecurity principles and technology, including access/control, authorization, identification and authentication, PKI, network and enterprise security architecture is required. Support security authorization activities in compliance with MPO/CSS Information System Certification and Accreditation Process (NISCAP) and DoD Risk Management Framework (RMF), the NIST Risk Management Framework (RMF) process, and prescribed MPO/CSS business processes for security engineering.

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.

Rockville, MD30+ 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.

Falls Church, Virginia30+ days ago

$150,000–$190,000

ISSOs provide day-to-day security operations support for information systems, implementing security controls, conducting security scans, processing change requests, and responding to security incidents. The platform hosts hundreds of curated applications across logistics, financial management, personnel, health, and other domains, accelerating decision advantage through accessible, actionable data and AI capabilities.

McLean, VA30+ days ago

$286,200–$326,700 Per Year

Lead a team of Product Security advisory professionals, responsible for Divisional cyber strategy integration and execution, identification and management of risk for top business initiatives and technology platforms, threat and vulnerability management, incident management, supply chain cyber risk management, cyber risk oversight and reporting. Plays a key leadership role within Cyber’s community of leaders, drives innovation activity as an outcome; partner extensively with other Cyber and Technology organizations to derive solutions enabling industry leading products.

Washington, DC30+ days ago

Full-time

We are seeking a Mid Level ISSE to carry out the following duties and responsibilities: Services to support Information System Engineering performed by the Information System Security Engineer (ISSE) at a minimum, shall consist of the following activities: Identify information protection needs for an IS and Network Environment. Minimum 5 years’ experience, or equivalent education/experience; Doctorate plus 4 years; Master’s plus 3 years; Associates plus 7 years; or H.S./GED plus 10 years.

New!

Washington, Washington, DC6 days ago

The specialist is expected to evaluate security solutions to ensure they meet security requirements for processing up to classified information, and supervise and/or maintain the operational security posture for an information system or program. The specialist should demonstrate a working knowledge of the Risk Management Framework (RMF) process and/or include prior experience with the Defense Information Assurance & Certification Accreditation Process (DIACAP).

New!

Washington, Washington, DC6 days ago

Annapolis Junction, Maryland14 days ago

$146,000–$234,000 Per Year

As an Information Systems Security Engineer (ISSE), you will play a key role in securing complex systems, ensuring compliance with federal cybersecurity frameworks, and protecting sensitive information. 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.

Falls Church, Virginia30+ days ago

$180,000–$210,000

ISSMs are responsible for overall security program management for assigned systems, including developing and maintaining System Security Plans (SSPs), Security Assessment Reports (SARs), and Plans of Action and Milestones (POA&Ms). The platform hosts hundreds of curated applications across logistics, financial management, personnel, health, and other domains, accelerating decision advantage through accessible, actionable data and AI capabilities.

McLean, VA8 days ago

Technical Leadership and Engineering Management: Enhance endpoint security technology administration and monitoring. We help drive the Information Security departments mission to reduce information risk and strengthen the Confidentiality, Availability, and Integrity of our information systems.

Herndon, VA30+ days ago

Experience in one or more software products associated with cyber system engineering for data analytics including SQL security, TANIUM Endpoint Management Software, Powershell, MacAfee, App Blocker, Splunk ITSI. Experience with one or more software development environments supporting commercial or open source tools including but not limited to: Linux, Python, C, Bash Scripting, Perl, SQL, Splunk Phantom, UBA, and UIPath.

McLean, VA30+ days ago

Experience: A minimum of 5-8 years of experience in information security engineering, system administration, and/or cybersecurity, with hands-on experience in implementing security controls and supporting authorization processes. · Collaboration and Guidance: Serve as a subject matter expert, providing guidance to development, engineering, and program teams on secure design, development, and secure coding techniques.

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

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

Information Security Jobs in Greenbelt, MD

Jobs

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

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

Lead Information Security EngineerGenesis10

Cyber Security LeadDunhill Professional Search

Network Security EngineerCSZNet, Inc.

Deputy Department of Homeland Security (DHS) LeadSlalom LLC

Client Partner - US Department of Homeland Security (DHS)Slalom LLC

Cyber Security Specialist (Information Security Analyst - SME)LanceSoft Inc

Junior Information Security Analyst (15.38)OCT Consulting, LLC

Journeyman Information Security Analyst (15.38)OCT Consulting, LLC

Information System Security Officer, Level 3Cinteot

SAP NS2 Expert Information Security Compliance Analyst-Metro DCSAP

Information System Security Engineer (ISSE)Cinteot

LEAD INFORMATION SECURITY ENGINEERLumen

Information Systems Security Engineer (Senior) - TS required to apply; Washington DCBow Wave LLC

Information Systems Security EngineerBelay Technologies

Sr. Information System Security OfficerProsync

Information Security Officer/Subject Matter Expert-Baltimore, MDGeorgia Tek Systems

Project Manager - Team Lead / Information Security Analyst - SMEZantech

Information Security Analyst - SMEZantech

Senior Information Security System Engineer (ISSE)Belay Technologies

Mid‑Level Information Systems Security Officer (ISSO)IDS International

Information System Security Officer 2Prosync

Information Security Program Support SpecialistOBXtek Inc.

Senior Manager, Information Security Content and TrainingMarriott

Information Security ManagerGreen Peak Staffing Solutions

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

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

Information Systems Security Engineer (ISSE) TS/SCI w/PolyPeraton

Cloud Information System Security Officer (ISSO) - Senior Level (TS required, eligible for SCI) -RedTrace Technologies Inc

Information Systems Security Officer (ISSO) Mid Level (TS w/ SCI Eligibility) -RedTrace Technologies Inc

Information Security Risk SpecialistEverwatch

CE/SI (Cybersecurity/Information Security) SMECrowned Grace, Inc

Information Security Compliance SpecialistTactibit Technologies LLC

Information System Security Officer, (ISSO) - Level 4Cinteot

Information Security EngineerLT Consulting

Senior Information System Security OfficerZantech

Information System Security EngineerJASINT

Senior Information System Security Engineer (ISSE)Belay Technologies

Information Security/Privacy Analyst IPlanIT Group

Information System Security Officer (ISSO)ZTI Solutions, LLC

Sr. Director, Information Security Officer (Global Payment Networks)Discover Financial Services

Information System Security Engineer (ISSE) Mid - (TS required, eligible for SCI) -RedTrace Technologies Inc

Information Systems Security SpecialistVTG

Sr. Information Systems Security SpecialistVTG

Information Systems Security Engineer (ISSE)-TS/SCI w/PolyPeraton

Information System Security Manager (ISSM) - SeniorZTI Solutions, LLC

Information Security AnalystIconma

Information Systems Security Engineer (INFOSEC Engineer, ISSE)M2 Solutions

Information System Security Engineer (ISSE)TLA-LLC

Resume Resources