Computer Jobs in Columbia, MD

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Network Technician - Andersen AFB

General Dynamics

•

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Field Engineering Job Qualifications: Skills: Network Components, Problem Solving, Technical Products, Troubleshooting Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Network Technician to help support our upcoming Base Infrastructure Modernization (BI
Posted 1 hour ago

Senior Software Engineer

Lockheed Martin Corporation

•

Maryland, USA

Full-time

Job Description This position may be eligible for a $25K sign on bonus for external hires! WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastruct
Posted 60+ days ago | Updated 1 hour ago

Lead Security Engineer

Computer Merchant, Ltd., The

•

Washington, District of Columbia, USA

Full-time

JOB TITLE: LEAD SECURITY ENGINEER JOB LOCATION: WASHINGTON, DC WAGE RANGE*: 65.00-69.00 PER HOUR JOB NUMBER: SAIJP00038080 REQUIRED EXPERIENCE: . Bachelor's degree in Computer Science, Information Security, or a related field. A master's degree is a plus 2. Certified Information Systems Security Professional (CISSP), Certified IPv6 Security Expert (CISE), or equivalent certifications preferred. 3. Proficiency in network security tools and technologies, such as intrusion detection/preventio
Posted 42 days ago | Updated 3 hours ago

CNO Developer

Apex Systems

•

Maryland, USA

Full-time

Job#: 2074804 Job Description: The Computer Network Operations (CNO) Developer Lead IV will provide team and technical leadership in the designing, developing, documenting, testing, debugging and maintenance of hardware or software based CNO capabilities. They will apply their knowledge of security concepts and networks to their work, while effectively communicating project status to leadership and customers. Ensuring compliance with software standards will be a primary focus of their role. The
Easy Apply
Posted 60+ days ago | Updated 2 hours ago

Splunk Administrator- 100% Remote

Motion Recruitment Partners, LLC

•

Remote or Arlington, Virginia, USA

Full-time

Splunk Administrator This company is seeking an experienced Splunk Administrator to manage and optimize their Splunk infrastructure. In this role, you'll ensure the performance, availability, and reliability of our data analytics platform. You'll work closely with cross-functional teams to implement monitoring solutions that enhance operational visibility and strengthen security across their IT environment. The company is located in Reston, VA and will remain 100% remote. What You Will Be Doing:
Easy Apply
Posted 29 days ago | Updated 9 hours ago

Linux Systems Administrator

Leidos

•

Columbia, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). 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 immed
Posted 1 hour ago

Solutions Engineer - US Commercial - Maryland 1447532

Cisco Systems, Inc.

•

Fulton, Maryland, USA

Full-time

The application window is expected to close on 8/1/25 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. Candidate must he located in or willing to relocate to Maryland, DC or Northern DE Meet the Team As we continue to uphold our standard of excellence in Commercial Sales, we are embracing unprecedented innovation as a tremendous opportunity for growth. We succeed because we listen to our customers and anticipate their needs
Posted 1 day ago | Updated 1 hour ago

LINUX Sr Principal Systems Engineer - Active Top Secret Required

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Computer Engineering, Linux, Red Hat Enterprise Linux (RHEL) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Job Description Senior Principal Systems Engineer - Linux Design, deploy, integrate and maintain Li
Posted 30 days ago | Updated 1 hour ago

Software Engineer - active Top Secret required

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Microsoft .NET Development, Software Development, Structured Query Language (SQL) Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a SOFTWARE DEVELOPER at GDIT. H
Posted 37 days ago | Updated 1 hour ago

Information System Security Manager (ISSM)

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Do you love solving problems while enabling impactful research to operate securely? Are you passionate about making meaningful contributions to national security cyber missions? Do you like collaborating with a team with varied strengths to tackle complex problems which enable research across space exploration, cybersecurity, national defense, and cutting edge technologies? If so, we're looking for someone like you to join our team at APL. We are ranked as one of Computerworld '
Posted 37 days ago | Updated 1 hour ago

Associate Cyber Applied Research Scientist (AR)

Lockheed Martin Corporation

•

Arlington, Virginia, USA

Full-time

Job Description Bringing together people who use their passion for purposeful innovationYour Mission is Ours. At Lockheed Martin we keep people safe and solve the world's most complex challenges. We place an emphasis on empowering our employees by fostering innovation, integrity, and exemplifying the epitome of corporate responsibility. Our people are some of the greatest minds in the industry and they make Lockheed Martin a great place to work. We provide diverse career opportunities designed
Posted 34 days ago | Updated 1 hour ago

Network Engineer (NE II) (Government)

AT&T Inc.

•

Columbia, Maryland, 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. RIS I is the delivery of regional IT services to the end user. We offer support of end user devices including desktop, w
Posted 60+ days ago | Updated 1 hour ago

Network Engineer (NE III) (Government)

AT&T Inc.

•

Columbia, Maryland, 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. RIS I is the delivery of regional IT services to the end user. We offer support of end user devices including desktop, w
Posted 60+ days ago | Updated 1 hour ago

AI Systems Engineer - Active Top Secret Required

General Dynamics

•

Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Complex Systems, Microsoft Windows Server, Systems Engineering, Systems Management, Troubleshooting Certifications: None Experience: 17 + years of related experience ship Required: Yes Job Description: We are seeking a highly skilled, self-motivated, and resource
Posted 51 days ago | Updated 1 hour ago

Air Dominance & Strike - Mission Autonomy - Software Engineer (Frontend)

Aduril Industries

•

Washington, District of Columbia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 60+ days ago | Updated 1 hour ago

Solutions Engineer - US Commercial - Maryland 1447521

Cisco Systems, Inc.

•

Fulton, Maryland, USA

Full-time

The application window is expected to close on 7/29/25 Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received. Candidate must he located in or willing to relocate to Maryland, DC or Northern DE Meet the Team As we continue to uphold our standard of excellence in Commercial Sales, we are embracing unprecedented innovation as a tremendous opportunity for growth. We succeed because we listen to our customers and anticipate their needs a
Posted 3 days ago | Updated 1 hour ago

Industrial Cybersecurity Analyst - 1898 & Co. (Washington DC)

Burns & McDonnell

•

Washington, District of Columbia, USA

Full-time

Description The Industrial Cybersecurity Analyst will assist with projects addressing Information Technology (IT) and Industrial Control System security. The 1898 & Co. Security & Risk Consulting practice is a premier OT/ICS/SCADA cybersecurity consulting practice whose mission is to serve humanity by improving the safety, security, and reliability of the world's critical infrastructure - improving risk management through resiliency, situational awareness, and preparedness. The Industrial Cybers
Posted 34 days ago | Updated 1 hour ago

Senior Data Mining and Analytics Engineer (Security Clearance Required) - Remote work - Local DC Metro or FL

ICF

•

Remote or Arlington, Virginia, USA

Full-time

ICF International seeks an experienced Senior Data Mining and Analytics Engineer 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. The successful cleared candidate will act as a Senior Data Mining and Analytics Engineer to support a large federal cyber security analytic program. Your work will contribute to the knowledge of how cyber-attacks work, how vulnerabilities are exploited, an
Posted 45 days ago | Updated 1 hour ago

Network Engineer

TEKsystems c/o Allegis Group

•

Baltimore, Maryland, USA

Full-time

Working 100% onsite in Baltimore MD. Top Skills' Details CCNA certification not required but highly preferred Must be ok working days or nights Site Surveys are during the day cut overs start at 4PM and go until after midnight Most work is during the week 1. Resource must have a minimum of 3 to 5 years-Network Tech/Engineer 2. Resource must have a minimum of 1 to 3 years experience installing Cisco Switches onsite in Data Centers and Network Closets. telecommunications, network and infrastructur
Posted 13 days ago | Updated 10 hours ago

Wireless Communications Algorithm Engineer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Do you have experience solving real world problems related to wireless communications? Are you searching for meaningful work to solve crucial communications challenges for the special operations and intelligence communities? If so, we want you to join our team of comms engineers working on a broad set of evolving problems. We are seeking a dedicated engineer to join a hardworking team that loves solving problems and building capabilities that may transition to operational prototy
Posted 39 days ago | Updated 1 hour ago