Spectrum Jobs in District of Columbia

61 - 80 of 257 Jobs

Information Systems Security Engineer (ISSE)Job Title - Information Systems Security Engineer (ISSE)

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Architecture Engineer (NE II) (Government)Job Title - Architecture Engineer (NE II) (Government)

AT&T Inc.Company Name - AT&T Inc.

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Chantilly, Virginia, USA

Full-time

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

Senior Radar EngineerJob Title - Senior Radar Engineer

Metrea Management, LLCCompany Name - Metrea Management, LLC

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Washington, District of Columbia, USA

Full-time

Company Overview Metrea is a defense company dedicated to translating commercial innovation into solutions for the hardest problems in national security. With deep mission expertise, Metrea focuses on delivering effects as-a-service across a spectrum of domains including Air & Space, Electromagnetic & Cyber, and Synthetic. Metrea Management provides central services to eleven (11) global capability units via Operations, Solutions, Strategy, Legal, and Finance teams. Capability Unit Metrea Adv

RF Systems EngineerJob Title - RF Systems Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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Chantilly, Virginia, USA

Full-time

RF Systems Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking an innovative and detail-oriented RF Systems Engineer to join our dynamic team. In this role, you will design, develop, and optimize radio frequency systems and components that support cutting-edge communications, radar, and signal processing technologies. You will work closely with cross-functional teams to analyze requirements, trou

Engineering Technician (SECRET) 1Job Title - Engineering Technician (SECRET) 1

Harris CorporationCompany Name - Harris Corporation

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Ashburn, Virginia, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

System Administrator-Senior LevelJob Title - System Administrator-Senior Level

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Principal Cyber EngineerJob Title - Principal Cyber Engineer

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Windows Systems AdministratorJob Title - Windows Systems Administrator

SAICCompany Name - SAIC

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Adelphi, Maryland, USA

Full-time

Job ID: 2507346 Location: ADELPHI, MD, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a proven Windows Systems Administrator to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterpris

Electronics EngineerJob Title - Electronics Engineer

American Systems CorporationCompany Name - American Systems Corporation

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Indian Head, Maryland, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. We are looking for a mission-driven Electronics Engineerwith the curiosity and desire to investigate the functions and features if novel, advanced, electronics associated with various weaponized technologies. In this role, you wil

RF and Network Analysis Engineer, Regulatory (Starlink)Job Title - RF and Network Analysis Engineer, Regulatory (Starlink)

SpaceXCompany Name - SpaceX

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Washington, District of Columbia, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. RF AND NETWORK ANALYSIS ENGINEER, REGULATORY (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is

Senior RF EngineerJob Title - Senior RF Engineer

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Do you have experience solving real world problems related to RF communications? Are you interested in advancing the field of VLF/HF band radio communications? Are you searching for meaningful work to solve crucial communications challenges for our military? The Nuclear Command Communications Systems Group (QKR) is looking for a Senior RF Engineer who is motivated to make critical contributions to our nation's defense in the area of High Frequency (HF) and Very Low Frequency (VLF)

Network Systems Engineer Cyber Opns (SME)Job Title - Network Systems Engineer Cyber Opns (SME)

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Cyber Network Defense Analyst IIIJob Title - Cyber Network Defense Analyst III

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Cyber Test Engineer (Onsite)Job Title - Cyber Test Engineer (Onsite)

NightwingCompany Name - Nightwing

•

Arlington, Virginia, USA

Full-time

Software EngineerJob Title - Software Engineer

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Tier III O&M Network Engineer (NE III) (Government)Job Title - Tier III O&M Network Engineer (NE III) (Government)

AT&T Inc.Company Name - AT&T Inc.

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Chantilly, Virginia, USA

Full-time

Network Designer III (Government)Job Title - Network Designer III (Government)

AT&T Inc.Company Name - AT&T Inc.

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Sterling, Virginia, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered. 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 cus

Chief Engineer/Tech LeadJob Title - Chief Engineer/Tech Lead

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Cyber Network Defense Analyst IV APJob Title - Cyber Network Defense Analyst IV AP

NightwingCompany Name - Nightwing

•

Sterling, Virginia, USA

Full-time

Sr. RF and Network Analysis Engineer, Regulatory (Starlink)Job Title - Sr. RF and Network Analysis Engineer, Regulatory (Starlink)

SpaceXCompany Name - SpaceX

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Washington, District of Columbia, USA

Full-time

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. RF AND NETWORK ANALYSIS ENGINEER, REGULATORY (STARLINK) At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlin