Operating Systems Jobs in Howard County, MD

Lead Penetration TesterLeidos has a new and exciting opportunity for a Lead Penetration Tester in our National Security Sectors (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering Computer Network Operations (CNO) Mission Software Analytical Me...

Networking System Administrator - LinuxLeidos has a new and exciting opportunity for a Networking System Administrator - Linux in our National Security Sectors (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering Computer Network Operations (CNO...

Security Technical Implementation Guide (STIG) requirements in Windows OSDue to federal contract requirements United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US Citizen.Must have TS/SCI clearance w/ active polygraph. Mu...

Security Technical Implementation Guide (STIG) requirements in Linux OSDue to federal contract requirements United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US Citizen.Must have TS/SCI clearance w/ active polygraph. Must...

Security Technical Implementation Guide (STIG) requirements in Linux OSDue to federal contract requirements United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US Citizen.Must have TS/SCI clearance w/ active polygraph. Must...

Security Technical Implementation Guide (STIG) requirements in Linux OSDue to federal contract requirements United States citizenship and an active TS/SCI security clearance and polygraph are required for the position.Required:Must be a US Citizen.Must have TS/SCI clearance w/ active polygraph. Must...

Belay Technologies has been voted Baltimore Business Journals (BBJ) Best Places to Work 2019 runner up in 2020 and a finalist in 2021!Belay Technologies is seeking a Jr./Mid-level System Administrator to join our intel team. The selected individual will be responsible for monitoring infrastructure s...

Belay Technologies has been voted Baltimore Business Journals (BBJ) Best Places to Work 2019 runner up in 2020 and a finalist in 2021!Belay Technologies is seeking a Network Systems Administrator (Windows) to join our team.The selected individual will be responsible for monitoring infrastructure sys...

Unisity LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised as some would say we just do. We are highly-qualified self-driven professionals who work towards a common goal as a team le...

Belay Technologies has been voted Baltimore Business Journals (BBJ) Best Places to Work 2019 runner-up in 2020 and a finalist in 2021! Belay Technologies is seeking a Lead Penetration Tester to join their intel team. The PT is needed to join a high performing agile team using the Scaled Agile Framew...

Unisity LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised as some would say we just do. We are highly-qualified self-driven professionals who work towards a common goal as a team le...

Unisity LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised as some would say we just do. We are highly-qualified self-driven professionals who work towards a common goal as a team le...

Unisity LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised as some would say we just do. We are highly-qualified self-driven professionals who work towards a common goal as a team le...

Unisity LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised as some would say we just do. We are highly-qualified self-driven professionals who work towards a common goal as a team le...

Unisity LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised as some would say we just do. We are highly-qualified self-driven professionals who work towards a common goal as a team le...

Technology Resource Experts LLC is looking for an experienced Systems Engineer to join their rapidly growing team!Requires an active TS/SCI Poly security clearance with last CI within the last 5 years.DescriptionApplies systems engineering principles throughout the systems life cycle phases: Concept...

We are looking for an experienced Systems Engineer to join their rapidly growing team!Requires an active TS/SCI Poly security clearance with last CI within the last 5 years.DescriptionApplies systems engineering principles throughout the systems life cycle phases: Concept Development Production Util...

Job Title: System Administrator Level 2Location(s): Annapolis Junction MarylandHours: Regular Full-TimeSalary Range: $133k/yr - $153k/yrClearance RequirementsThis position requires a current and active TS/SCI with Poly at the time of application.What you will be doing:Provides support for implementa...

Job Title: System Administrator Level 4Location(s): Annapolis Junction MarylandHours: Regular Full-TimeSalary Range: $171k/yr - $193k/yrClearance RequirementsThis position requires a current and active TS/SCI with Poly at the time of application.What you will be doing:Provides support for implementa...

Job Title: System Administrator Level 3Location(s): Annapolis Junction MarylandHours: Regular Full-TimeSalary Range: $154k/yr - $170k/yrClearance RequirementsThis position requires a current and active TS/SCI with Poly at the time of application.What you will be doing:Provides support for implementa...