OS X jobs in Baltimore, MD

Systems Administrator – Endpoint & Server Infrastructure (Only W2)

Baltimore, Maryland

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4d ago

Systems Administrator Endpoint & Server Infrastructure Systems Administrator Endpoint & Server Infrastructure to support enterprise endpoint and server environments. This position is ideal for a hands-on systems administrator with strong experience managing Windows environments, enterprise patching, system upgrades, vulnerability remediation, and endpoint management technologies. The Systems Administrator will be responsible for the ongoing administration, maintenance, patching, upgrading, a

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Full-time

33 - 34

iOS-Savvy CNO Developer

Fort Meade, Maryland

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Today

Job Description: Job Description MUST HAVE AN ACTIVE TS/SCI with Full Scope Poly Clearance Our client conducts R&D and prototyping of new CNO capabilities for the end customer. The work involves Vulnerability Research, Exploit Development, CNO tool development and enhancement, and infrastructure support (DevOps). Platforms involved include iOS, Android, MacOS, Linux, Windows, and other environments. This is some of the most impactful work in the Intelligence Community, with the new capabiliti

Full-time

USD 150,000.00 - 250,000.00 per year

Information Technology Senior Consultant 5-BP-366

Maryland

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Today

REQUIRED: TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED) Responsibilities include, but are not limited to: Lead Engineer maintaining datacenters containing multi-domain, cross-platform networks. Responsible for evaluating and designing an updated Hosted Desktop Infrastructure (HDI) solution for developer environments to meet new security restrictions. Install, Configure and support VMWare vCloud environme

Full-time

USD 78,000.00 per year

Systems Engineer 3 (EDR)

Linthicum Heights, Maryland

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Today

Required: Microsoft Defender for Endpoint (MDE) Expertise: Proven engineering experience with MDE architecture, deployment strategies via MECM/SCCM or Intune, policy ring management, and advanced hunting using Kusto Query Language (KQL). Trellix HX Expertise: Demonstrated experience engineering, deploying, and managing Trellix HX (formerly FireEye) controllers and agents within air-gapped or highly restricted networks, including the creation of OpenIOC and YARA rules. Operating System & Foren

Full-time

Android-Savvy CNO Developer

Fort Meade, Maryland

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Today

Full-time

USD 130,000.00 - 250,000.00 per year

383 - Principal Software Engineer

Annapolis, Maryland

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Today

About ARSIEM Corporation At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support. As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportun

Full-time

USD 216,000.00 - 241,000.00 per year

Endpoint System Administrator with Windows Server

Baltimore, Maryland

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2d ago

System Administrator (Endpoint) - Baltimore, MD(Onsite) - Onsite interview mandatory Position OverviewWe are seeking an experienced Systems Administrator Endpoint & Server Infrastructure to support enterprise endpoint and server environments. This position is ideal for a hands-on systems administrator with strong experience managing Windows environments, enterprise patching, system upgrades, vulnerability remediation, and endpoint management technologies.The Systems Administrator will be respons

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Contract

Depends on Experience

CNO Developer

Maryland

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Today

MANTECH seeks a motivated, career and customer-oriented CNO Developer to join our team in Annapolis Junction, MD. Responsibilities include but are not limited to: Develop custom cyberspace capabilities based on operational requirements and vulnerability research findingsWrite, test, and maintain code for operational tools, exploits, post-exploitation frameworks, and automation systems, implementing operational security (OPSEC) controls in capability design including anti-analysis, evasion, and

Full-time

Senior CNO Developer

Maryland

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Today

MANTECH seeks a motivated, career and customer-oriented Senior CNO Developer to join our team in Annapolis Junction, MD. Responsibilities include but are not limited to: Develop custom cyberspace capabilities based on operational requirements and vulnerability research findingsWrite, test, and maintain code for operational tools, exploits, post-exploitation frameworks, and automation systems, implementing operational security (OPSEC) controls in capability design including anti-analysis, evasio

Full-time

Cybersecurity Systems Engineer (NH3)

Annapolis, Maryland

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Today

Legato, LLC recruiters () would love to speak with you regarding the following position: Cybersecurity Systems Engineer in Fort Meade, MD. Security Clearance Required: TS/SCI w/ Polygraph Salary Range: $220,000-$240,000, depending on experience. What You Will Do: The Cybersecurity Systems Engineer will serve as a technical leader and subject matter expert within the Endpoint Detection and Response (EDR) Program. Operating in a multi-domain infrastructure, the successful candidate will drive the

Full-time

USD 220,000.00 - 240,000.00 per year

Lead Infrastructure Engineer (Laurel, MD)

Laurel, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: Security+ Cert 12 years of experience in the Information Technology field Bachelor's degree in a technical discipline 8 additional years of experience in the Information Technology field may be substituted for a degree Job Description: Lead Engineer maintaining datacenters containing multi-domain, cross-platform networks. Responsible for evaluatin

Full-time

USD 190,000.00 - 200,000.00 per year

Senior Vulnerability Researcher

Fort Meade, Maryland

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Today

Job Number: R0245098 Vulnerability Researcher, Senior The Opportunity: As a vulnerability researcher, you know how critical it is to stay ahead of evolving threats by identifying and exploiting vulnerabilities before adversaries can. At Booz Allen, you'll bring that expertise to a mission-focused team where you'll conduct research and analysis to identify threat vectors, engineer attack methodologies, develop exploits, and enable capabilities. You'll use your understanding of cyber operations to

Full-time

USD 86,900.00 - 198,000.00 per year

Army Research Laboratory (ARL) Information Technology (IT) Modernization Opportunities

Adelphi, Maryland

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Today

Job ID: 2615049 Location: Adelphi, MD, US Date Posted: 2026-07-28 Category: Administration Subcategory: Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking external talent to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program to support the full range of Enterprise IT services to ARL's

Full-time

USD 40,001.00 - 80,000.00 per year

Penetration Tester

Beltsville, Maryland

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Today

Location: Beltsville, MD Salary: $60.00 USD Hourly - $70.00 USD Hourly Description: The Judge Group is currently seeking a Penetration Tester with an active secret clearance to support a classified customer in Beltsville, MD. This position is onsite five days per week. Core Requirements Active Security Clearance Federal Contracting ExperienceFamiliarity with working in government environments, including compliance with NIST, FISMA, and FedRAMP standards. Technical Skills Penetration Testin

Contract

USD 60.00 - 70.00 per hour

Army Research Laboratory (ARL) Information Technology (IT) Modernization Opportunities

Aberdeen Proving Ground, Maryland

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Today

Job ID: 2615049-OTHLOC-386 Location: Aberdeen Proving Ground, MD, US Date Posted: 2026-07-28 Category: Administration Subcategory: Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking external talent to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program to support the full range of Ente

Full-time

USD 40,001.00 - 80,000.00 per year

Senior System Engineer

Fort Meade, 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 90,000.00 per year

IT Desktop Support Coordinator

College Park, Maryland

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Today

Job Description Summary This position is available within the University of Maryland's Division of Information Technology (DIT). The University of Maryland Division of Information Technology (DIT) is seeking an IT Desktop Support Coordinator to join our Platform Services team. As a member of the Enterprise Desktop team, this position will assist with technical support of desktop computers, applications, audiovisual equipment and related technology. Support includes specification, installation,

Full-time

USD 79,040.00 - 94,848.00 per year

Sr. Network Engineer

Laurel, Maryland

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Today

MANTECH seeks a motivated, career-driven, and customer-focused Senior Network Engineer to join our team in Laurel, MD. You will play a critical role in supporting the enterprise infrastructure capabilities for a global, mission-focused workforce. This position supports the high-visibility Enterprise Infrastructure Services (EIS) organization, responsible for the delivery and security of MPO?s Enterprise Information Technology (EIT), the foundation for enterprise-wide services. As a Senior Netwo

Full-time

MCCO Software Developer SME | Active TS/SCI CI Poly

Fort Meade, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Cloud Platform, Software Development, Software Development Life Cycle (SDLC) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Software Dev

Full-time

USD 170,000.00 - 230,000.00 per year

Mobile Malware Engineer

Linthicum Heights, Maryland

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Today

Job#: 3045858 Job Description: Mobile Malware Engineer Location: Linthicum, MD (On-site) Role Overview We are seeking a Mobile Malware Engineer to analyze, reverse engineer, and characterize malicious software targeting Android and iOS platforms. This role supports a federal government customer by evaluating complex malicious code and delivering actionable intelligence. The engineer will investigate instances of malicious code to determine attack vectors, payloads, and the extent of data exf

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Full-time

$80 - $95 per hour

OS X jobs in Baltimore, MD, USA