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Information Security Jobs in Hyattsville, MD

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Information Security Analyst Cherokee Federal

Washington, DC

Knowledge of Federal and Department of Homeland Security (DHS) policies and guidance, OMB A-123 attachment R-4300A, DISA STIGS, DHS hardening guidance, DHS Control Evaluation Matrix (CEM) framework, DHS CEM Testing and POA&M management . Support in performing IT Benchmarking tasks which are used to demonstrate through testing that a sufficiently strong IT internal control environment for CFO Systems (internal and external) is designed and operated effectively that will lead to a downgrade of the IT deficiencies.

4 days ago

Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE) Leidos

Suitland, MD

$107,900–$195,050 / year

Extensive experience with Intelligence Community (IC), Department of Defense (DoD), Defense Information Systems Agency (DISA), NAVINTEL Cybersecurity, Fleet Cyber Command (FLTCYBERCOM), and DoDIIS processes, tools, systems, reporting mechanisms, and requirements supporting Assessment and Authorization (A&A). In this engineering-focused role, you will actively secure, administer, harden, and maintain critical systems and infrastructure while collaborating across network, systems, cybersecurity, and architecture teams to continuously strengthen and evolve the organization’s overall security posture.

2 days ago

Information System Security Officer Leidos

Springfield, VA

$107,900–$195,050 / year

The Digital Sector at Leidos currently has an opening for an Information System Security Officer (MID) supporting the Homeland Enterprise Information Technology Secure Services and Support (HEITS) Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). The ITP mission is to identify insider threats to the department by utilizing advanced analytics, monitoring, and data correlation which in turn help address and eliminate potential threat actors from compromising the DHS mission in safeguarding the homeland.

30+ days ago

Sr. Delivery Consultant, National Security (NatSec) Professional Services (ProServe) Amazon Web Services, Inc.

Jessup, MD

We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. - Knowledge of AWS services including compute, storage, networking, security, databases, machine learning, and serverless technologies.

30+ days ago

Cloud Solutions Consultant, National Security (NatSec) Professional Services (ProServe) Amazon Web Services, Inc.

Jessup, MD

30+ days ago

Supplier Manager - Security II Arrow Electronics, Inc.

Washington, DC

Remote

$102,900–$187,003.74 / year

Remote work employees may be required to be present at the closest designated Arrow office for work-related purposes, at the Company’s request and sole discretion. Typically requires a minimum of 6 years of related experience with a 4 year degree; or 4 years and an advanced degree; or equivalent experience.

4 days ago

Technical Leader & CTO, National Security Everpure, Inc.

Millersville, MD

Remote

$171,500–$257,600 / year

Delight customers and teammates with your technical leadership and domain expertise on storage products, distributed storage architectures, file systems, and competitive storage offerings in the DAS, NAS and SAN product spaces. In this pivotal role, you’ll guide talented pre-sales Systems Engineers who help the US Government’s National Security Agencies and the Defense Industrial Base (DIB) modernize their data strategies with industry-leading all-flash storage, cloud, and AI-driven data solutions.

4 days ago

Special Security Office Support Cherokee Federal

Vienna, VA

$95,000–$100,000 / year

The Special Security Support Specialist will serve as a Special Security subject matter expert and assist with ensuring Treasury collateral and Sensitive Compartmentalized Information Facilities (SCIF) spaces operate in accordance with all applicable regulations, policies and procedures regarding access control and proper day-to-day handling of classified sensitive material in support of the Department of the Treasury. Conducts inventory of all controlled physical assets within secure areas to include safes, computers, servers, hard drives, USB drives, switches, keys, monitors, printers, copiers, phones, courier bags, shredders, access badges, and visitor logs.

Today

Senior Lead Security Engineer Leidos

Arlington, VA

$131,300–$237,350 / year

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 . October 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

11 days ago

Cyber Security Manager Leidos

Alexandria, VA

$131,300–$237,350 / year

Leidos is seeking an experienced Cyber Security Manager to lead cybersecurity engineering, risk management, authorization, and security operations support for the United States Coast Guard’s Command, Control, Communications, Computers, Cyber, and Intelligence Service Center (C5ISC) in Alexandria, VA. The manager will work closely with Coast Guard cybersecurity leadership, authorizing stakeholders, cloud engineering and operations teams, and program management to strengthen security posture, accelerate compliant delivery, and reduce mission risk.

16 days ago

Azure Cloud Security Engineeer Leidos

Adelphi, MD

$107,900–$195,050 / year

Leidos is seeking an Azure Cloud Security Engineer to design, secure, automate, and sustain Azure Government cloud services supporting the U.S. Army C5ISR Cyber Security Service Provider (CSSP). You'll work with cloud engineers, cybersecurity professionals, and mission partners to integrate security capabilities, automate infrastructure, troubleshoot complex issues, and protect critical defense networks.

2 days ago

Network Security Tools Engineer Leidos

Suitland, MD

$107,900–$195,050 / year

The ideal candidate will bring a strong combination of networking and cybersecurity experience , along with hands on experience supporting enterprise security technologies such as SIEM, IDS/IPS, firewalls, endpoint security, packet capture, and network visibility solutions. You will work closely with cybersecurity operations, network engineering, and other technical teams to ensure security tools remain available, properly configured, and capable of providing reliable data to support threat detection and incident response.

30 days ago

Security Authorization Lead Leidos

Gaithersburg, MD

Remote

$131,300–$237,350 / year

You will lead the formal processes required to authorize L-CAP workloads to connect to and operate within government cloud environments, serve as the program’s primary technical interface to FAA security and Authorizing Official organizations, and own the artifact package and control-inheritance position that underpin every authorization decision. What You’ll Do: Lead the government network connection and RMF/ATO authorization process for L-CAP workloads on government-provided cloud infrastructure, including security assessments, architecture reviews, control evidence, and assessor coordination.

2 days ago

Senior Security Architect Leidos

Bethesda, MD

$131,300–$237,350 / year

Bachelor of Science degree from an accredited university ideally in Computer Science, Information Assurance, Information Security System Engineering or related field with a minimum of 12 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts with the customer space. Design, engineer, and implement enterprise network security architecture spanning next-generation firewalls, intrusion detection and prevention, web and TLS proxies, VPN and encryption services, network access control, DNS security, and east-west security controls.

6 days ago

Principle Industrial Security Representative Leidos

Reston, VA

$105,300–$190,350 / year

Experience delivering full range of security services including, but not limited to: All aspects of pre-screening hiring and onboarding new contractors, administering briefings/debriefings, security incident management, mentoring and instructing employees to ensure program and employee compliance with sponsor CI/Security regulations. The selected candidate will need to be well versed in NISPOM, Intelligence Community Directives and SEADs, a self-starter who can prioritize security actions, provide excellent communication to employees, management and government customer, and a result driven professional to handle security issues.

4 days ago

Splunk Enterprise and Enterprise Security Administrator Leidos

Suitland, MD

$107,900–$195,050 / year

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 . September 9, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

16 days ago

Information Systems Security / Information System Security Officer (ISSO) Astrion

Columbia, Maryland

$78,000–$117,000 / year

The ISSO supports the ISSM by verifying implementation of required security controls, conducting continuous monitoring and self-inspections, tracking corrective actions, supporting user access and training requirements, and ensuring classified systems are operated in accordance with the approved SSP, NISPOM Rule, CSA guidance, and local security procedures; this position is located in Columbia Maryland. Information System Security Officer - responsible for supporting the day-to-day security oversight of classified information systems and ensuring users, systems, and processes remain compliant with NISPOM Rule, DCSA/CSA guidance, approved security documentation, and local procedures.

30+ days ago

Information Systems Security / Information System Security Officer (ISSO) Axient LLC

Columbia, MD

The ISSO supports the ISSM by verifying implementation of required security controls, conducting continuous monitoring and self-inspections, tracking corrective actions, supporting user access and training requirements, and ensuring classified systems are operated in accordance with the approved SSP, NISPOM Rule, CSA guidance, and local security procedures; this position is located in Columbia Maryland. RESPONSIBILITES: Information System Security Officer - responsible for supporting the day-to-day security oversight of classified information systems and ensuring users, systems, and processes remain compliant with NISPOM Rule, DCSA/CSA guidance, approved security documentation, and local procedures.

30+ days ago

Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Agile Defense

Ashburn, Virginia

$140,000–$190,000 / year

Title : Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Clearance : Active Top Secret with SCI eligibility, Ability to obtain and maintain a CBP Background Investigation (CBP BI) and EOD, active BI strongly preferred. Agile's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Learning and Development opportunities as well as other optional benefit elections.

21 days ago

Business Information Security Officer (Information System Proj Mgmt 4) 30466 Huntington Ingalls Industries Inc

Fairfax, VA

$127,045–$180,000 / year

What Were Looking For: 9 years relevant experience with Bachelors in related field; 7 years relevant experience with Masters in related field; 4 years relevant experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 13 years relevant experience. When extending an offer, HIIs Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the roles function and a candidates education or training, work experience, and key skills.

30 days ago

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Information Security Jobs in Hyattsville, MD

Information Security Analyst Cherokee Federal

Information Assurance Security Engineer (IASE) / Information Systems Security Engineer (ISSE) Leidos

Information System Security Officer Leidos

Sr. Delivery Consultant, National Security (NatSec) Professional Services (ProServe) Amazon Web Services, Inc.

Cloud Solutions Consultant, National Security (NatSec) Professional Services (ProServe) Amazon Web Services, Inc.

Supplier Manager - Security II Arrow Electronics, Inc.

Technical Leader & CTO, National Security Everpure, Inc.

Special Security Office Support Cherokee Federal

Senior Lead Security Engineer Leidos

Cyber Security Manager Leidos

Azure Cloud Security Engineeer Leidos

Network Security Tools Engineer Leidos

Security Authorization Lead Leidos

Senior Security Architect Leidos

Principle Industrial Security Representative Leidos

Splunk Enterprise and Enterprise Security Administrator Leidos

Information Systems Security / Information System Security Officer (ISSO) Astrion

Information Systems Security / Information System Security Officer (ISSO) Axient LLC

Information System Security Officers (ISSO), Senior Security Engineers & Security Engineering Leads (CBP) Agile Defense

Business Information Security Officer (Information System Proj Mgmt 4) 30466 Huntington Ingalls Industries Inc

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