Mcafee jobs in alexandria, va

Maryland

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Today

MANTECH seeks a motivated, career- and customer-oriented Cloud System Administrator to join our team in Annapolis Junction, MD. Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO?s Enterprise Information Technology (EIT)the backbone platform for all enterprise users. Responsibilities include: Manage and mai

Full-time

Network Computer System Administrator

McLean, Virginia

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Today

Overview The Network Computer System Admin supports the United States (U.S.) Army C5ISR Center to develop advances within cyber defense research; advanced detection methods; sensor structure, data optimization, and sensor architectures; intrusion detection innovations, evaluation methods, attack behaviors, insider threat and adversarial threat predictions. Responsibilities Produce computing solutions derived from DoW security policies and regulations to ensure that the product design complies

Full-time

USD 137,710.00 - 164,037.00 per year

Systems Administrator

Chantilly, Virginia

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Today

Leidos is looking for a Systems Administrator with AWS cloud experience in a Windows environment to perform O&M/A&A/patching duties as well as assist with managing/upgrading their SQL Servers. Candidate must be proficient in the MS Product Suite to help move their COTS products into their cloud environment. SPLUNK experience is more important than McAfee. Primary Responsibilities: Looking for a Systems Administrator with AWS cloud experience in a Windows environment to perform O&M/A&A/patching

Full-time

USD 131,300.00 - 237,350.00 per year

Platform Engineering Lead

Arlington, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Collaboration, Computing, Computing Platforms Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Advance how our customers operate while you advance your career. Join GDIT as a Platform Engineering Team L

Full-time

USD 128,039.00 - 173,229.00 per year

Dedicated IT Support Technician (2026-172)

Tysons, Virginia

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Today

Acclaim Technical Services, founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. We are an Employee Stock Ownership Plan (ESOP) company, which is uncommon within our business sector. We see this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to gro

Full-time

USD 125,000.00 - 135,000.00 per year

Cybersecurity Operations Analyst (SOC)

Alexandria, Virginia

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Today

Grow, innovate, and generate progress: Harness your expertise to solve challenges and celebrate success! Job Summary JCS Solutions LLC (JCS) has an immediate opening for a Cybersecurity Operations Analyst supporting the Security Operations Center (SOC). The successful candidate must possess an active DoD security clearance. The position will have a direct impact maintaining and improving the security posture of a primary IT and cyber security service provider. The position will have a direct im

Full-time

USD 105,000.00 - 150,000.00 per year

Linux Systems 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: Up to 16 hours per week, however telework hours will depend on tasking for the sprint Basic Requirements: Security+ Cert 20 years experience as a system engineer Bachelor's degree in a technical discipline 5 additional years of experience as a system engineer may be substituted for a degree Job Description: Strong and deep Linux & Unix System Engineering skills in both ph

Full-time

Junior Security Engineer

Bethesda, Maryland

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Today

General program information and/or position overview. Leidos is seeking a Junior Security Engineer to support day-to-day security activities across enterprise and isolated environments. This position will provide hands-on support for security operations, vulnerability management, RMF/ATO activities and continuous monitoring. The individual will work closely with senior security personnel, system administrators, engineers and other technical teams to implement security requirements, identify and

Full-time

USD 69,550.00 - 125,725.00 per year

Senior Security Engineer

Bethesda, Maryland

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Today

General program information and/or position overview. Leidos is seeking a Senior Security Engineer to serve as the technical lead for day-to-day security activities supporting enterprise and isolated environments. This position will provide technical leadership and oversight for security operations, vulnerability management, RMF/ATO support and continuous monitoring activities. The individual will lead and mentor security personnel, establish priorities and coordinate security activities across

Full-time

USD 107,900.00 - 195,050.00 per year

Elasticsearch Engineer

Fort Meade, Maryland

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Today

August Schell is looking for an Elasticsearch Engineer to join our team in support of a cybersecurity, network architecture, and mission support role with our DoD customer. The engineer will be part of a project team responsible for working with clients and peers and building a high performing system using Elastic. Individuals in this role must be able work hybrid and go on site at Fort Meade as requested. Responsibilities Include: Demonstrate expertise with Elastic Stack including designing an

Full-time

System Engineer

Chantilly, Virginia

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Today

Job Number: R0245424 System Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact at Booz Allen? You understand secure enterprise environments and how to support the systems that enable mission success. Your ability to troubleshoot technical issues, improve system performance, and deliver exceptional customer support makes you an integral part of delivering reliable engineering solutions. Booz Allen is seeking

Full-time

USD 86,800.00 - 198,000.00 per year

Systems Administrator

Sterling, Virginia

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Today

Job Title: Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity CACI is seeking a Classified Systems Administrator to support and maintain mission-critical classified information systems in a secure environment. This role combines systems engineering, systems administration, cybersecurity, virtua

Full-time

USD 90,300.00 - 189,600.00 per year

Classified Systems Administrator and ISSO

Herndon, Virginia

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Today

Job Title: Classified Systems Administrator and ISSO Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity CACI is seeking a Classified Systems Administrator| ISSO to support and maintain mission-critical classified information systems in a secure environment. This role combines systems engineering, systems administration, c

Full-time

USD 103,800.00 - 218,100.00 per year

Sr. Endpoint Security Systems Engineer

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for a Sr. Endpoint Security Systems Engineer in our Intel Security Sector's Analysis Solutions Business Area. 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% company match and immediate vesting, Flex

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Trellix Systems Engineer/Endpoint Security SME (6701)

Washington, District of Columbia

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6d ago

As a Sr. Endpoint Security Engineer (Trellix SME), you'll serve as the technical lead for the organization's endpoint security and data protection ecosystem, balancing day-to-day operational support with strategic cybersecurity engineering initiatives. You will work closely with security operations, infrastructure, application teams, and leadership to strengthen the organization's overall security posture. We know that you can't have great technology services without amazing people. At MetroSta

Full-time

USD 138,000.00 - 166,000.00 per year

Sr. Trellix Endpoint Security Engineer (6701)

Washington, District of Columbia

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6d ago

As a Sr. Security Engineer (Trellix) I, you'll serve as the technical lead for the organization's endpoint security and data protection ecosystem, balancing day-to-day operational support with strategic cybersecurity engineering initiatives. You will work closely with security operations, infrastructure, application teams, and leadership to strengthen the organization's overall security posture. Work is onsite We know that you can't have great technology services without amazing people. At Met

Full-time

USD 138,000.00 - 166,000.00 per year

Senior Systems Engineer

Chantilly, Virginia

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Today

Overview The Sponsor's office is responsible for building, operating, and maintaining a hybrid-cloud mission infrastructure and associated services. The environment hosts dozens of Commercial Off-the-Shelf (COTS), Government Off-the-Shelf (GOTS), and custom applications, as well as a large-scale data lake. The infrastructure includes on-premises components deployed across multiple data centers in addition to commercial cloud resources. The Sponsor requires a highly skilled engineering team wit

Full-time

Systems Engineer

Remote or California

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Today

About the role The ideal Candidate will have experience providing specialized support across Windows platforms, Linux and VMWare. They should possess excellent troubleshooting skills and demonstrate the ability to make key technical decisions on their own accord. Excellent communication skills, both face to face and on the telephone, while having the ability to assess and prioritize tasks without close supervision is essential. What you'll be doing Partners with business leaders to deliver ser

Full-time

Cybersecurity Tools Administrator

Springfield, Virginia

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Today

Job ID: 2616218 Location: Springfield, VA, US Date Posted: 2026-08-27 Category: Cyber Subcategory: Cyberspace Ops Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a motivated Cybersecurity Tools Administrator to join our MAJESTIC Joint Program Office (JPO) Team in support of an on-premises enterprise IT environmen

Full-time

USD 80,001.00 - 120,000.00 per year

Linux Engineer

Chantilly, Virginia

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Today

Leidos is seeking a strong Linux engineer with experience with Debian that can bring automation skills that the team currently lacks (Ansible, scripting, AI integration for example) to help streamline/add efficiencies. The selected candidate will be joining an existing team of skilled Linux engineers, but the chosen engineer will bring skills that can bind the engineering and automation together. Primary Responsibilities: This office is responsible for building and operating a hybrid-cloud miss

Full-time

USD 131,300.00 - 237,350.00 per year

Mcafee jobs in Alexandria, VA, USA