Security Management jobs in Annapolis, MD

Axonius Security Asset Management / CAASM Lead

Remote

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17d ago

Employment Eligibility Statement Due to specific project and client requirements, this position is open to U.S. Citizens and U.S. Lawful Permanent Residents (s) . Sponsorship is not available at this time. Danta Technologies evaluates all candidates in compliance with the Immigration and Nationality Act (INA) and EEOC guidelines . All hiring decisions are made without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, age, disability, veteran status, or

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Contract

$43 - $45

Senior Mainframe Security & Vulnerability Management Engineer

Remote

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Today

Role: Senior Mainframe Security & Vulnerability Management Engineer Location: Remote Type of Employment: Contract Duration: 18 Months Job Description: Seeking a senior professional with 10+ years of IBM Z / z/OS security experience and 5+ years in vulnerability management. The candidate will lead mainframe vulnerability assessments, CVE reporting, patch management automation, remediation planning, and security compliance for large-scale financial services or regulated environments. Key Respons

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Third Party, Contract

$80 - $90

IT Security Automation Engineer / Vulnerability Management Engineer W2 106/hr - 110/hr - FTE Conversion

Remote

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Today

Security Automation Engineer / Vulnerability Management EngineerRemote is allowed - prefer near Atlanta (EST timezone) Job Summary JIRA Proficiency, AWS Cloud Environment, AI-Driven Automation, Data Sources (BigQuery & AWS Data Lake): Practical familiarity with pulling security data from Google BigQuery and Amazon Data Lakes for analytics. NIST & MITRE ATT&CK Frameworks: Prior experience with NIST standards or the MITRE ATT&CK matrix is a valuable bonus for evaluating adversary threat intent a

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Contract

$106 - $110

SIEM(Security Information & Event Management) Engineer

Annapolis, Maryland

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Today

SIEM Engineer This role can be part time or full time. Leidos has an exciting and challenging opportunity for an SIEM (Security Information and Event Management) Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including

Full-time

USD 131,300.00 - 237,350.00 per year

Windows System Administrator, Sr.

Annapolis, Maryland

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Today

Unisity, LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised, as some would say we "just do". We are highly-qualified, self-driven professionals who work towards a common goal as a team, leading when appropriate and following when needed. Job Summary: A Senior Windows System Administrator to join a high-performing Agile team operating within the Scaled Agile Framework (SAFe) in s

Full-time

MD-Systems Administrator(Windows) - TS/SCI w/ Polygraph

Annapolis, Maryland

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Today

Location: Annapolis Junction, MD Category: Systems Administrator Travel Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph A Senior Windows System Administrator to join a high-performing Agile team operating within the Scaled Agile Framework ?SAFe? in support of a complex, fast-paced program. In this role, the selected candidate will provide daily systems administration and operations and maintenance support across multiple systems with a broad geographic footprint. Key responsibilities

Full-time

USD 92,300.00 - 166,850.00 per year

Senior Windows System Administrator

Annapolis, Maryland

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Today

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies is seeking a Senior Windows System Administrator to join a high-performing Agile team operating within the Scaled Agile Framework (SAFe) in support of a complex, fast-paced program. In this role, the selected candidate will provide daily systems administration and operations and maintenance support across multiple systems with a broad geographic footprint. Key responsibilities includ

Full-time

USD 164,000.00 - 200,000.00 per year

Sr. Windows Systems Administrator TS/SCI Poly

Annapolis, Maryland

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Today

Senior Windows System Administrator; requires TS/SCI Polygraph up front. Lucky you! This comes with a $15k SIGN ON BONUS. Leidos has a new and exciting opportunity for a Senior Windows System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we of

Full-time

USD 116,350.00 - 210,325.00 per year

Information Systems Security Manager (ISSM)

Glen Burnie, Maryland

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Today

GENERAL JOB SUMMARY: We are seeking an experienced and highly motivated Information Systems Security Manager (ISSM) to lead the security management and compliance activities for information systems supporting our organization. The ISSM will be responsible for ensuring systems are securely designed, implemented, operated, and maintained in accordance with organizational security policies, regulatory requirements, and applicable cybersecurity frameworks. ESSENTIAL JOB FUNCTIONS: Implement the ri

Full-time

MS Security Architect – Microsoft 365 & Endpoint Management

Remote

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Yesterday

MS Security Architect Microsoft 365 & Endpoint Management Location: Remote Duration:12+months Job Summary Seeking a senior MS Security Architect to lead enterprise Microsoft 365 Security and Modern Workplace transformations. This role combines deep technical architecture, executive-level consulting, pre-sales solutioning, team leadership, and end-to-end delivery ownership. Key Responsibilities Lead complex M365 migrations, endpoint modernization, identity consolidation, and security transform

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Contract

Network Engineer (HYBRID)

Odenton, Maryland

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Today

Job Description: Quevera is seeking a Network Engineer with an active TS/SCI clearance with Polygraph in Fort Meade, Maryland. This role supports network engineering activities, including the planning and implementation of network solutions, network infrastructure maintenance, security management, troubleshooting, performance monitoring, and technical documentation. Job Responsibilities: Develop, plan, and implement scalable network solutions, new network layouts, and upgrades.Install, confi

Full-time

USD 160,000.00 - 190,000.00 per year

Cybersecurity Training Analyst

Odenton, Maryland

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Today

This position will support the DISA GSM-O II Task Number 25 (TN25) Department of Defense Cyber Defense Command (DCDC). GSM-O II provides network operations and cyber defense support to the Defense Information Systems Agency (DISA) in support of the DoD and COCOMs. The selected candidate shall execute in real time, in accordance with mission requirements, provide cyber training support to include training curriculum analysis and development, performance objectives, training plans, certification s

Full-time

USD 107,900.00 - 195,050.00 per year

Mid/Senior System Administrator

Annapolis, Maryland

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Today

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2026! Belay Technologies seeks a Mid-Level or Senior Level System Administrator (SA) to join our intel team. The selected individual will provide system administration support for a large, complex network environment with geographically distributed systems. The role supports system engineering requests by delivering solutions that meet operational needs, and by upgrading, sustaining, and maintaining existin

Full-time

USD 114,000.00 - 160,000.00 per year

Software Engineer 3 (IDN - 196)

Annapolis, Maryland

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Today

Description Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Active TS/SCI w/ Polygraph required. SWE-3 Qualifications: Master's degree in computer science or related discipline from an accred

Full-time

System Administrator, Mid/Sr

Annapolis, Maryland

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Today

Unisity, LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised, as some would say we "just do". We are highly-qualified, self-driven professionals who work towards a common goal as a team, leading when appropriate and following when needed. Job Summary: The selected individual will provide system administration support for a large, complex network environment with geographically di

Full-time

Mid/Sr. System Administrator TS/SCI Poly

Annapolis, Maryland

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Today

Mid/Sr System Administrator $15k sign on bonus! Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6%

Full-time

USD 92,300.00 - 166,850.00 per year

System Administrator

Annapolis, Maryland

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Today

Prodigy One, LLC. is a systems and software engineering services firm providing more than 45 years of service to state and federal customers. By combining unparalleled experience and capabilities, our company provides big data, cloud development, and enterprise management solutions. We are focused on product usability and end user presentation to help our customers make the best decisions possible. Given our length of service in the industry, Prodigy One knows the importance of a competitive sal

Full-time

USD 122,000.00 - 208,000.00 per year

ME00696-Senior Windows System Administrator

Annapolis, Maryland

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Today

Momentum Engineering, Inc. fosters an employee-centric culture. Our strength lies in our people. With a high percentage of employees holding advanced degrees in engineering, computer science, and related disciplines, we bring deep technical expertise to every mission. Our team includes professionals with security clearances and full-scope polygraphs, ensuring trusted, secure support for the most sensitive national security initiatives. Additionally, our workforce is equipped with industry-leadin

Full-time

USD 155,000.00 - 215,000.00 per year

MD-Systems Administrator - TS/SCI w/ Polygraph

Annapolis, Maryland

•

Today

Location: Annapolis Junction, Maryland Category: Systems Administration Travel Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph Job Summary: The selected individual will provide system administration support for a large, complex network environment with geographically distributed systems. The role supports system engineering requests by delivering solutions that meet operational needs, and by upgrading, sustaining, and maintaining existing capabilities. The candidate must be comforta

Full-time

USD 92,300.00 - 166,850.00 per year

Mid/Senior System Administrator

Annapolis, Maryland

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Today

Mid/Sr System Administrator This role comes with a 15k sign on bonus. Leidos has a new and exciting opportunity for a Mid/Sr System Administrator in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Ho

Full-time

USD 92,300.00 - 166,850.00 per year

Security Management jobs in Annapolis, MD, USA