Firewall jobs in Dahlgren, VA

Quantico, Virginia

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Today

Job ID: 2611838 Location: Quantico, VA, US Date Posted: 2026-04-23 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ? SAIC is seeking a Senior Firewall Engineer to support DCSA for an ONSITE position out of Quantico, VA. (All qualified candidates must possess a TS/SCI and a Sec+

Full-time

Network Security Engineer (Firewall) - Mid-Atlantic region

Remote

•

Today

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. Role and Responsibilities: Cisco ASA/CheckPoi

Full-time

Firewall Engineer

Remote

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5d ago

Job Title: Firewall Engineer Location: 100% Remote (US Based Candidates) Type: Full Time/W2 with Infinite Computer Solutions Job Description: Basic Qualifications for Consideration: 6+ years relevant technical experience preferred. Need excellent written, oral and interpersonal communication skills.4 years' experience working in a progressive information security operations or engineering group.4+ years' experience in a large complex Palo and Checkpoint environment (complex financial environment

Easy Apply

Full-time

Up to $90,000

Palo Alto Firewall Expert

Remote

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11d ago

Scope of WorkDevice Group Hierarchy Re-implementationRe-design and re-implementation of device group hierarchyEliminate redundant device groupsImprove operational efficiency (target ~3x improvement)Policy Analysis and DeduplicationExpert analysis of existing firewall policiesPolicy deduplication across device groupsClear recommendations for policy simplification and optimizationFirewall ReductionEliminate specific firewalls where feasibleCoordinate closely with site GIS and IT teamsSome weekend

Easy Apply

Contract, Third Party

Depends on Experience

Senior Security Engineer (Firewall) - Mid-Atlantic region

Remote

•

Today

Full-time

Firewall Administrator

Remote

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Today

Job Title: Firewall Administrator DOD (Dept of Defense) / Department of War(DOW) projects ship required due to program access requirements. Must be eligible to obtain DOD Clearance Duration: up to 12 months Contract with possible extensions Location: Remote Work Work Schedule: 4/10 1st Shift, Monday to Thursday; 10 hours per day Pay Rate: $70/hr - $75/hr on W2 [the pay rate may differ depending on your skills, education, experience, and other qualifications] Featured Benefits: Medical Insur

Easy Apply

Contract

70 - 75

Firewall Platform Engineer - 100% remote

Remote or Florida

•

Today

Our enterprise-level client is seeking to add several 100% remote Firewall Platform Engineers to the team to work Eastern Standard Time. Please see below for full details- Job Notes: -- 12+ month contract / extensions and perm conversation are possible, but not guaranteed. -- 100% remote, but must work Eastern Standard Time. -- Hiring 4 total. -- Drug & Background required. Pay Rate = $75-78 w2 per hour + benefits Firewall Platform Engineer: Support the configuration, validation, and management

Full-time

USD 75.00 - 78.00 per hour

Top Secret Network Security Engineer

Quantico, Virginia

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6d ago

Valiant Solutions is seeking a Top Secret cleared Senior Network Engineer to join our rapidly growing and innovative team on an effort supporting our Federal Government Client in Huntsville, AL. Candidates in the Quantico, VA area may also be considered. The ideal candidate will provide technical engineering support for our large federal government agency s highly complex network infrastructure environment, including multiple enclaves comprising various classification levels. Network engineerin

Full-time

$130,000 - $140,000

System Administrator 2 - 871

Remote or Maryland

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Today

TO BE CONSIDERED FOR THIS POSITION YOU MUST CURRENTLY HAVE AN ACTIVE TS/SCI WITH POLYGRAPH SECURITY CLEARANCE WITH THE FEDERAL GOVERNMENT. (U.S. CITIZENSHIP REQUIRED). Containers/Cloud environments Storage Management Virtualization Ip networking and Firewall exp. ALL LINUX Solid understanding of PKI/TLS/crypto including crypto policies Exp w/ automation tools is a bonus Application support and general troubleshooting Lots of SSP compliance and STE/STN support on Linux systems Compensatio

Full-time

USD 78,000.00 per year

Cybersecurity Analyst

Dahlgren, Virginia

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Today

General program information and/or position overview. The qualified candidate will be responsible for supporting Leidos G&C's cybersecurity programs. In support of NSWC Dahlgren Division Combined Integrated Air and Missile Defense (CIAT) program, the candidate will assist in identifying and implementing security controls, performing risk assessments, and developing artifacts to obtain Authority to Operate (ATO) as part of the Risk Management Framework (RMF). Candidate will also perform duties in

Full-time

USD 69,550.00 - 125,725.00 per year

CYBER SECURITY

Remote or Hybrid in Washington, District of Columbia

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6d ago

< data-section-id="cfhspu" data-start="0" data-end="67">Cybersecurity Analyst Entry Level (1 2 Years Experience)Company: AaraTech Inc About the RoleAaraTech Inc is looking for a Cybersecurity Analyst to help protect systems, networks, and sensitive data from cyber threats. This role involves monitoring security systems, identifying vulnerabilities, and supporting incident response. You will work closely with IT and security teams to ensure compliance and strengthen security posture. Ideal for ea

Easy Apply

Contract

$60,000 - $65,000

Sr Network Engineer

Lorton, Virginia

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Today

JOB TITLE: SR NETWORK ENGINEER (SME) JOB LOCATION: LORTON, VA WAGE RANGE*: 92.00-96.00 PER HOUR JOB NUMBER: SAIJP00038678 **ship is Required** REQUIRED EXPERIENCE: Bachelor's degree with 12+ years of experience or a Masters degree with 10+ years experience. High school diploma with 4+ years experience may be considered in lieu of a degree. Candidate selected will be subject to a Government Public Trust security investigation and must meet eligibility requirements for access to the customer's

Full-time

Sr. Network Engineer (5209) (TS/SCI) (Ft. Belvoir, VA )

Fort Belvoir, Virginia

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Today

SMX is seeking a Senior Network Engineer who will be responsible for designing, implementing, and maintaining robust network infrastructure to support our client's data capabilities and operations. This role involves optimizing network performance, ensuring security compliance, and troubleshooting complex network issues while collaborating with cross-functional teams. The ideal candidate will possess strong technical expertise in network systems, security protocols, and firewall administration,

Full-time

USD 165,000.00 - 190,000.00 per year

CYBER SECURITY

Remote or Hybrid in Washington, District of Columbia

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4d ago

< data-section-id="1ee8w6h" data-start="0" data-end="66">Cybersecurity Analyst Healthcare (1 2 Years Experience)Company: AaraTech Inc About the RoleAaraTech Inc is seeking a motivated Cybersecurity Analyst Healthcare (1 2 years experience) to support security operations, protect sensitive healthcare data, and ensure compliance with industry regulations. This role focuses on monitoring threats, managing vulnerabilities, and strengthening the organization s security posture. Key ResponsibilitiesMo

Easy Apply

Contract

$60,000 - $65,000

CYBER SECURITY

Remote or Hybrid in Washington, District of Columbia

•

3d ago

Easy Apply

Contract

$60,000 - $65,000

NCIS Network Administrator (NetOps/ITSC) | Active TS/SCI clearance

Quantico, Virginia

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Technical Support Services Job Qualifications: Skills: NetOps, Network Administration, Network Infrastructures Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Network Adminis

Full-time

USD 35.04 - 47.40 per hour

Unified Communications Engineer

Stafford, Virginia

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Today

Job ID: 2611583 Location: Stafford, VA, US Date Posted: 2026-04-16 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_HYBRID Description We are seeking an experienced Unified Communications Engineer to architect, design, validate, and support the U.S. Marine Corps' global Unified Communications envir

Full-time

Sr. Network Engineer

Remote

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30+d ago

Job Summary: We are seeking a highly skilled Network Engineer with a strong focus on Palo Alto Networks Security to join our dynamic team. The ideal candidate will have 7 -10 years of experience in network engineering, with a proven track record of designing, implementing, and managing secure network infrastructures. This role requires a deep understanding of network security principles and the ability to work collaboratively in a fastpaced environment. Responsibilities: Design, implement, and

Easy Apply

Full-time

95000 - 105000

Tier III O&M Network Engineer - Fort Belvoir

Fort Belvoir, Virginia

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Today

NewGen Technologies has an opening for a Tier O&M Network Engineer to support the customer's various wide area networks (WANs) and local area networks (LANs). This position will provide routing to an enterprise level infrastructure across multiple classifications and act as subject matter experts in routing technologies across multiple vendors. Responsibilities Tier O&M of Juniper and Cisco routers include extensive troubleshooting at the layer 2 and layer 3 level and implementation of routing

Full-time

Systems Engineer IT Sr

Fort Belvoir, Virginia

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Today

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. LM SPACE: WHAT WE'RE DOING Space is a critical domain, connecting our technologies, our security and our humanity

Full-time

USD 85,500.00 - 150,765.00 per year

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Firewall jobs in Dahlgren, VA 22485, USA