Intrusion Detection jobs in Alexandria, VA

Target Analyst Reporter 1 - (Network Forensics, Reverse Engineering, Intrusion Detection)

Fort Meade, Maryland

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Today

Target Analyst Reporter 1 - (Network Forensics, Reverse Engineering, Intrusion Detection) Clearance: TS/SCI - Polygraph required Position ID: 10-5014-TAR1 Location: Fort Meade, Maryland Description: We are currently seeking a Target Analyst Reporter (TAR) to join our team and support critical national security missions in the Fort Meade area. Position located at FANX. Position Required Skills: Computer Network ExploitationVulnerability AssessmentPenetration TestingIncident ResponseNetwork an

Full-time

USD 188,000.00 - 230,000.00 per year

Cybersecurity Analyst Analysis and Administration - Secret

Alexandria, Virginia

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Today

Description Cybersecurity Analyst Analysis and Administration - Secret Xcelerate Solutions is seeking a Cybersecurity Analyst - Analysis and Administration to support Cyber Primes cybersecurity, privacy, records and information management, and related enterprise support for DHRA, including DMDC and OUSD(P&R). Come join our award-winning organization and work with some of the most talented and brightest minds in the GovCon industry. Clearance: Active Secret Location: Seaside, CA and Alexandr

Full-time

USD 94,000.00 - 149,000.00 per year

Security Systems Design Engineer

Alexandria, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Job Description: Parsons is looking for an amazingly talented Securit

Full-time

USD 63,600.00 - 111,300.00 per year

Information Systems Security Manager (ISSM), TS/SCI

Arlington, Virginia

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Today

We are seeking a highly skilled Information Systems Security Manager to join our team. The successful candidate will be responsible for ensuring the security of our information systems and data in accordance with government regulations and industry standards. This role requires a deep understanding of defense-specific security requirements and a commitment to protecting sensitive information. Key Responsibilities: Develop, implement, and maintain information security policies, procedures, and c

Full-time

Counterintelligence Threat Technical Analyst

Springfield, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Counterintelligence Threat Technical Analyst to join our team in Springfield, VA. The Counterintelligence Threat Technical Analyst will leverage their strong technical background and knowledge to support the Sponsor?s mission by providing expert threat analysis and cyber defense support. Responsibilities include but are not limited to: Guaranteeing the completion of accurate and timely reports, ensuring all processes and activities align

Full-time

CANO/WiFi Software Developer- C/C#

Fort Belvoir, Virginia

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Today

Oak Grove Technologies, LLC, a dynamic and fast-growing federal contractor, is seeking a highly skilled and motivated CANO/Wifi Developer (C/C#) to join our team! In this role you will conduct offensive development for Windows environments. Oak Grove Technologies is a Service-Disabled Veteran-Owned Business based in Raleigh, NC, with a Test and Training Center located near Fort Bragg and Camp Mackall. With over 20 years of expertise in training, consulting, technology, and operational support,

Full-time

Network Based Systems Analyst II

Arlington, Virginia

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Today

Title: Network Based Systems Analyst II Description: Solutions LLC is supporting our prime contractor and their U.S. Government customer on a large mission critical development and sustainment program for on and offsite incident response to Government agencies and critical infrastructure owners who experience cyber-attacks. Solutions LLC provides advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation, using host and network-based cybersec

Full-time

USD 84,000.00 - 94,000.00 per year

Cyber Defense Analyst

Washington, District of Columbia

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Today

Job ID: 2615324-OTHLOC-006 Location: Washington, DC, US Date Posted: 2026-08-06 Category: Cyber Subcategory: Cybersecurity Ops Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a candidate to fill a Cyber Defense Analyst position on a joint Contractor-Government Cyber Protection Team with our customer at Ft. Meade, MD. J

Full-time

USD 120,001.00 - 160,000.00 per year

Network Based Systems Analyst II

Arlington, Virginia

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Today

Title: Network Based Systems Analyst II Description: Solutions LLC provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-based cybersecurity analysis capabilities. Team personnel provide front line response for digital forensics/incident response (DFIR) and proactively hunting for malicious cyber activity. Solutions LLC is seeking Cyber Network Defense A

Full-time

USD 75,000.00 - 94,000.00 per year

Incident Response Expert / Cyber Eviction Analyst

Arlington, Virginia

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Today

Incident Response Expert / Cyber Eviction Analyst Location: Arlington, VA Must have an active Top Secret Security Clearance Node.Digital is an innovative minority-owned solutions and services company specializing in AI & Automation. We combine proprietary agile development services with next-generation technology to create seamless customer experiences, driving digitalization and automation across industries. Our mission is to blend story, strategy, and technology to deliver frictionless mult

Full-time

Construction Inspector

Alexandria, Virginia

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Today

JOB DESCRIPTION The Construction Inspector performs on-site technical construction inspection work to ensure compliance with plan and specifications. Assigned projects may include construction projects for joint and adjacent construction, WMATA facilities, and the Metrorail and Metrobus systems. The incumbent develops and maintains daily inspection records, in compliance with applicable regulations, requirements and standards, of all work and coordinates with contractors on methods and practices

Full-time

Depends on Experience

Cybersecurity Implementation Engineer

Springfield, Virginia

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Today

Job Description Responsibilities: Build, deploy, configure, and maintain on-premises and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems Engineer and implement cybersecurity solutions leveraging cloud services such as EC2, EBS, ELB, S3, and RDS. Provision AMIs, perform software installations, troubleshooting and maintenance. Assist with research and implementation of enterprise-wide cybersecurity solutions/capabilities/enhancements to sup

Full-time

USD 127,399.00 - 196,000.00 per year

Network Engineer

Alexandria, Virginia

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Today

General Summary Responsible for the build, support, administration, and optimization of the network and associated systems software and hardware. Assists in designing, deploying, and troubleshooting network deployments. Conducts routine tests to ensure operability and security of the network. Troubleshoots common network problems and escalates complex/large-scale network issues appropriately. Job Responsibilities Installs and supports LANs, WANs, network segments, Internet, and intranet systems

Full-time

Sr. Cybersecurity Analyst

Reston, Virginia

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Today

Location: Reston, Virginia Type: Contract To Hire Job #4015 Sr. Cybersecurity Analyst Reston, VA Active TS/SCI with poly As a Sr. Cybersecurity Analyst, your focus will be on Government System Authority to Operate (ATO) support. You will be responsible for guiding government clients through the intricate process of obtaining and maintaining ATO certifications for their information systems. You will leverage your expertise in government cybersecurity standards and regulations to monitor, analyz

Full-time

Principal Cyber Security Engineer

Chantilly, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. Responsibilities include, but are not limited to: Manage and lead the resources across the program areas to meet mission and vision requirements in the most efficient manner possibleManage and track the tasks, projects, and priorities across multiple program areasCreate and present quality slide decks based on program areas for senior leadership presentationAssist in the

Full-time

Software Developer

McLean, Virginia

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Today

Overview The Software Developer 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 Develop, support, and update the CSSP's custom software primarily deployed in a RHEL infrastructure. The portfolio of products inclu

Full-time

USD 137,710.00 - 164,037.00 per year

Cybersecurity Incident Response Triage Analyst

Arlington, Virginia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 57,200.00 - 109,400.00 per year

Cyber RMF/ATO Engineer

Remote or Tysons, Virginia

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Today

Overview The Cyber RMF/ATO Engineer is responsible for maintaining cybersecurity, RMF compliance, and ATO readiness for VA products and environments for the Department of Veterans Affairs (VA), Office of Information and Technology (OIT), Product Delivery Services (PDS), Benefits and Memorials (BAM), Memorial and Benefit Services (MBS) deliver secure, reliable, and effective Information Technology (IT) solutions that support the Department's mission. Responsibilities Ensures continuous monitor

Full-time

Cyber Defense Analyst

Suitland-Silver Hill, Maryland

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Today

Cyber Defense Analyst Location: Suitland, MD Clearance: Active TS/SCI Leidos is seeking a Cyber Defense Analyst to join a mission focused team supporting the Navy's cybersecurity environment at the Office of Naval Intelligence (ONI) Hopper Global Communications Center (HGCC) in Suitland, MD. In this role, you will serve on the front line of cyber defense, helping protect critical TS/SCI networks by monitoring and investigating cybersecurity alerts, identifying potential threats, and supportin

Full-time

USD 87,100.00 - 157,450.00 per year

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

Intrusion Detection jobs in Alexandria, VA, USA