OSI Model jobs in Washington

Chantilly, 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: Parsons is looking for multiple Digital Network Analyst's to join our

Full-time

USD 88,400.00 - 154,700.00 per year

Cyber Security Analyst

Arlington, Virginia

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Today

Leidos has a current job opportunity for a Cyber Security Analyst on the DISA GSMO-II program in Arlington, VA - this position is 100% on-site and applicants must be willing to support rotating shift work. POSITION SUMMARY: This position provides 24x7 cybersecurity monitoring and analysis services for Department of Defense networks above the SECRET level. This includes performing real-time cyber threat intelligence analysis, correlating actionable security events, performing network traffic an

Full-time

USD 87,100.00 - 157,450.00 per year

Red Analyst (Cyber)

Fort Belvoir, Virginia

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Yesterday

{"description": " Red Analyst (Cyber) Red Team Analysts (cyber) are responsible for providing direct strategic and tactical analytic support to the DoD Red Team . The Red Analysts (cyber) drive the strategic direction of cyber operations by selecting cyber targets and identifying cyber enabling actions from an adversary perspective. The Red Analysts (cyber) are responsible for the management, communication, and presentation of information gathered to team members, partner organizations, customer

Full-time

Software Developer, Journeyman (Security Clearance Required)

Arlington, Virginia

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2d ago

{"description": "ICF is actively recruiting for an experienced Software Developer to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. This role will support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, and the way hostile cyber actors operate. We are looking for individuals that

Full-time

USD 81,499.00 - 138,549.00 per year

Mid Network Engineer

Fort Meade, Maryland

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Today

Job Number: R0236628 Network Engineer, Mid The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how can an organization make sure their network will fit their current and evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That's why we need you, a network engineer who knows how to develop the exact network the DoD needs. As a Network

Full-time

USD 61,900.00 - 141,000.00 per year

Network Administrator

Fort Belvoir, Virginia

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Today

This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret) Because an active or interim DoD clearance is required, U.S. Citizenship is required Short Term Assignment - April 2, 2026 - October 31, 2026 Description Primary work location: Fort Belvoir, VA. Secondary work location: Reston, VA. TEKsystems is seeking a Network Administrator at Fort Belvoir, VA to support operations on a large, high-profile D

Full-time

USD 50.00 - 60.00 per hour

Network Administrator

Remote or Fort Belvoir, Virginia

•

Today

Full-time

USD 50.00 - 60.00 per hour

Network Engineer SME

Herndon, Virginia

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Today

Location: Herndon, Virginia Type: Contract Job #3951 Title: Network Engineer, SME Location: Herndon, VA Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge t

Full-time

IT Network Security Team Lead

Bethesda, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: NACLC (T3) Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Disaster Recovery (DR), Firewalls, Security Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: As an IT Network Security Team Lead, the work you'll do at GDIT will be impactful to the mission of The National Libr

Full-time

USD 164,382.00 - 218,500.00 per year

Tier III Network Engineer - Senior (Government)

McLean, Virginia

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17d ago

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. Our National Security Team supports the intelligence community, providing, operating, and assuring critical voice, video

Full-time

USD 89,200.00 - 175,358.00 per year

Software Developer, Journeyman (Security Clearance Required)

Arlington, Virginia

•

Today

ICF is actively recruiting for an experienced Software Developer to support the research and development of new cyber analytic capabilities that will help the US protect and defend its networks and critical information systems. This role will support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, and the way hostile cyber actors operate. We are looking for individuals that want to analyze a

Full-time

USD 81,499.00 - 138,549.00 per year

Senior Network Engineer

Hybrid in Fort Meade, Maryland

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Today

Job Number: R0233015 Network Engineer, Senior The Opportunity: A well-designed network is critical to move data and enable the Department of Defense (DoD) to achieve their missions, but how can an organization make sure their network will fit their evolving needs? Crafting the right network, with the right equipment and software, requires a combination of technical skill and careful planning. That's why we need a seasoned Network Engineer like you who knows how to develop the exact network the

Full-time

USD 77,600.00 - 176,000.00 per year

Cyber Security Engineer, Principal Specialist (Onsite)

Fulton, Maryland

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Today

Date Posted: 2026-03-04 Country: United States of America Location: US-MD-FULTON-8170 ~ 8170 Maple Lawn Blvd ~ MAPLE LAWN, Ste 190, 200 & 300 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1 Solipsys, managed by Collins Aerospace Solipsys is a wholly-owned subsidiary of Raytheon Missile and Defense (RMD) and Raytheon Te

Full-time

USD 95,500.00 per year

System Administrator 2

Columbia, Maryland

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17d ago

Job Brief Linux (Red Hat/Rocky, CentOS) and Latte 'Art / SSP, STE/STN Job Description Are you ready to KANGAROO into action at RealmOne? RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opp

Full-time

USD 132,000.00 - 178,000.00 per year

Network Cloud Security Engineer - TS/SCI with Polygraph

Herndon, Virginia

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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: Cyber and IT Risk Management Job Qualifications: Skills: Cyber Defense, Cybersecurity, Information Technology (IT), Network Security Certifications: Certified Cloud Security Professional (CCSP) | International Information System Security Certification Consortium (ISC2) - International

Full-time

USD 161,500.00 - 218,500.00 per year

Senior Network Engineer

Odenton, Maryland

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Today

The Digital Modernization Sector at Leidos has an opening for a Senior Network Engineer on the DISA Defense Red Switch Network team in support of an enterprise VoIP management system - GSM-O II contract at Fort Meade, MD. The successful candidate will have a Network Engineering background responsible for the design, document, test, deployment and maintenance of the IP network solutions within an enterprise environment on a high-paced, fast-moving program. As a Network Engineer, the successful c

Full-time

USD 116,350.00 - 210,325.00 per year

Network Engineer - Azure, Juniper - Juniper Certified (JNCIA)

Remote

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Today

Network Engineer - Azure, Juniper - Juniper Certified (JNCIA) Remote Top 5 Technical Skills: Azure AVS/vSRX Juniper Firewalls/SRX devices Palo Alto is NTH OSI L2 Switching and L3 Network Protocols Routing including BGP, OSPF, and EIGRP OSI Model in General Job Description: Job Description: Client is looking for an amazingly talented Network Engineer/Analyst to join our team! In this role you will focus on designing, configuring, deploying, and testing many network hardware, software pieces, an

Easy Apply

Full-time

Depends on Experience

Juniper Network Engineer - AVS/vSRX, Juniper Certified (JNCIA)

Remote

•

Today

Juniper Network Engineer - Remote - MST Time Zone Location:Remote No C2C Please Top 5 Technical Skills: Azure AVS/vSRX Juniper Firewalls/SRX devices Palo Alto is NTH OSI L2 Switching and L3 Network Protocols Routing including BGP, OSPF, and EIGRP OSI Model in General Top 3 Soft Skills: Juniper Certified (JNCIA) Company / Project Description / Business Driver Enter Overview of client, project description and the business drivers Job Description: In this role you will focus on designing, configu

Easy Apply

Full-time

Depends on Experience

Juniper Network Engineer - Juniper Certified (JNCIA) - ZL

Remote

•

Today

Top 5 Technical Skills: Azure AVS/vSRX Juniper Firewalls/SRX devices Palo Alto is NTH OSI L2 Switching and L3 Network Protocols Routing including BGP, OSPF, and EIGRP OSI Model in General Certification Required: Juniper Certified (JNCIA) Job Description: Client is looking for an amazingly talented Network Engineer/Analyst to join our team! In this role you will focus on designing, configuring, deploying, and testing many network hardware, software pieces, and endpoints. What You'll Be Doing:

Easy Apply

Full-time

Depends on Experience

Senior Cyber Security Analyst

Remote

•

Today

Company Overview Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee-first, performance-based culture and for over 25 years, we have a demonstrated history of supporting category-defining enterprise clients that are growing ahead of the market. The comp

Full-time

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OSI Model jobs in Washington, DC, USA