ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid

IT - Software Jobs in D.C.

IT - Software D.C.

Viewing 1 - 20 of 373

IT - Software Jobs in D.C. requiring security clearance

Show:
Sort by:

Sr. Business Developer

New
NewGen Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Arlington, VA(On-Site/Office)
Columbia, MD(On-Site/Office)
Chantilly, VA(On-Site/Office)
Springfield, VA(On-Site/Office)
Posted yesterday
10+ yrs exp
Unspecified
Not Specified

NewGen Technologies is an IT Services provider with a 25+ year history specializing in Government Contracting.   We’re seeking a technology-centric Sr. Business Developer that can secure new...

user avatar

Systems Engineering SME

New
Abacus Technology Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

OverviewAbacus Technology is seeking a Systems Engineering SME to provide leadership and guidance for engineering efforts in RDT&E Engineering and Technical Support (RETS) program. This is a full-time...

user avatar

Applications Developer

New
AEVEX Aerospace
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Information Management Technology Division (IMTD) provides software development, operations and maintenance of a variety of systems and initiatives supporting IMS business areas. IMTD focuses on strea...

user avatar

Ship Self-Defense System (SSDS) Engineer- Arlington, VA

New
Serco Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
Secret
Not Specified

Position Description & QualificationsIf you aspire to a challenging project supporting the US Navy - Serco has a great opportunity for you! This mid-level position will be on a dynamic team at our Arl...

user avatar

Sr. Software Engineer II (6551)

New
MetroStar Systems Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

As Sr. Software Engineer II (Trellix), you'll design and manage enterprise endpoint security solutions across DoD and IC environments, with deep expertise in Trellix and Windows/Linux systems. You wil...

user avatar

Case Management Analyst & Systems Engineer

New
Guidehouse
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
Top Secret
None

Job Family :Cyber Consulting Travel Required :None Clearance Required :Ability to Obtain Top Secret (TS) What You Will Do :Guidehouse is seeking a Case Management Analyst & Systems Engineer to help o...

user avatar

Power Platform Developer

New
Guidehouse
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
Top Secret
Not Specified

Job Family :SAAS/PAAS/Cloud Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Top Secret (TS) What You Will Do: We are looking for a Power Platform Consultant experienced i...

user avatar

Web Developer

New
Ardent Principles
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Full Scope Polygraph

REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in the Washington Metro AreaCONTINGENT POSITION We’re looking for a talented Web Developer to join our team and help build ...

user avatar

Mid-level Backend/Middleware Developer

New
Knowledge Management, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
5+ yrs exp
Public Trust
Not Specified

Title: Mid-level Backend/Middleware Developer Location: Remote Position: 1 Duration: Multi-year program Start date: ASAP Security Clearance: Active US Treasury Public Trust is preferred. Anyone with a...

user avatar

Jr. Backend/Middleware Developer

New
Knowledge Management, Inc
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
<2 yrs exp
Public Trust
Not Specified

Title: Jr. Backend/Middleware Developer Location: Remote Position: 1 Duration: Multi-year program Start date: ASAP Security Clearance: Active US Treasury Public Trust preferred. Anyone with an active ...

user avatar

Operational Technology (OT) Workforce Development Strategy Consu

New
NewGen Technologies
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
5+ yrs exp
Secret
Not Specified

The CROCS OT Workforce Development Strategy Consultant supports the Cyber Resiliency Office for Control Systems (CROCS) under the Client by designing, developing, and delivering OT cybersecurity workf...

user avatar

Business Development/Capture Manager

New
Command Post Technologies, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
5+ yrs exp
Secret
Not Specified

Command Post Technologies, Inc. (“CPT”) is seeking a Business Development/Capture Manager to lead capture efforts on strategically important opportunities while contributing to pipeline de...

user avatar

ServiceNow Developer

New
ThinkTek LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
5+ yrs exp
Secret
Not Specified

Who We Are: ThinkTek LLC is a fast-growing Certified SBA 8(a) and Service-Disabled Veteran-Owned Small Business (SDVOSB) company. We specialize in providing management and technology consulting servic...

user avatar

Software/Applications Developer/Engineer

New
Ardent Principles
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Full Scope Polygraph

REQUIREMENT: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in the Washington Metro AreaCONTINGENT POSITIONWe’re seeking a Software/Applications Developer to design, build, and mai...

user avatar

Systems Engineer

New
Ardent Principles
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
5+ yrs exp
TS/SCI
Full Scope Polygraph

Careers at Systems Engineer REQUIRED: Active TS/SCI with Full Scope PolygraphLOCATION: Full-time, onsite in the Washington Metro AreaCONTINGENT POSITIONWe’re looking for a S...

user avatar

Senior .NET Developer

New
Evolver LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
10+ yrs exp
Unspecified
Not Specified

Evolver is a cybersecurity and digital transformation company supporting national defense, federal civilian agencies, and Fortune 500 organizations. We help customers secure critical systems, moderniz...

user avatar

Senior Systems Engineer - Active TS/SCI required

New
Riptide Technology, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
10+ yrs exp
TS/SCI
CI Polygraph

Come join a team of diverse, multidisciplinary information technology experts providing Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance (C4ISR) systems at th...

user avatar

Software Developer / Integration Engineer / INT Engineer - Activ

New
Riptide Technology, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
5+ yrs exp
Secret
Polygraph

Cookie Policy🍪DenyAcceptPrivacy NoticeThis website uses cookies to improve your web experience. By clicking Accept, you agree to the use of cookies.DenyAcceptSoftware Developer / Integration Engineer ...

user avatar

Sr Systems Engineer Exchange/eDiscovery

New
Guidehouse
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
Top Secret
Not Specified

Job Family :Systems Engineering Travel Required :Up to 10% Clearance Required :Active Top Secret (TS)We are seeking an experienced Systems Engineer - Exchange/eDiscovery to support enterprise messagi...

user avatar

Senior Network Specialist

New
Modern Technology Solutions, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Washington, DC(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

As a Senior Network Specialist with MTSI you will design and define system architecture for new or existing systems, particularly for data transfers, cross domain solutions, and workload integrations....

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us