Software Engineer Jobs in Littleton
46 live Software Engineer roles in Littleton, United States. Apply directly on Haystack.
Last updated 6 October 2026. Job counts refresh daily.
As of 6 October 2026, Haystack lists 46 live Software Engineer jobs in Littleton, with 2 added in the past week and typical advertised salaries of $129k to $169k. Employers hiring right now include Lockheed Martin, North Point Technology and All Points Logistics LLC.
Top companies hiring
plus 3 more companies hiring in this category
- LM
Senior Software Engineer, Level 3 with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$93.2k - $164.4k/yrHybridYesterdayAgileC++Technology - LM
System Integration & Test Engineer 1 with Security Clearance
Lockheed Martin
Littleton, CO馃嚭馃嚫$60.2k - $106.0k/yrHybrid5 days agoTechnology - LM
Software Engineer Sr with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$110.3k - $204.9k/yrHybridYesterdayMATLABPythonTechnology - PG
Software Engineer with Security Clearance
PlanIT Group LLC
Littleton, CO馃嚭馃嚫Hybrid1 week agoConfluenceJiraPythonTechnology - LM
Systems Engineer Senior - E3 with Security Clearance
Lockheed Martin
Littleton, CO馃嚭馃嚫$95.9k - $178.1k/yrHybrid5 days agoTechnology - NP
Systems Engineer - Geospatial/MBSE (Top Secret/SCI Clearance Required)
North Point Technology
Littleton馃嚭馃嚫Hybrid2 weeks agoEmbedded SystemsScrumAgile+3Technology - AP
2077 GNCP Flight Software Verification Engineer with Security Clearance
All Points Logistics LLC
Littleton, CO馃嚭馃嚫$107k - $223k/yrOn-site2 weeks agoMATLABC++PythonTechnology - LM
Systems Engineer Staff (Level 4) with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$118k - $219.1k/yrHybridYesterdayTechnology - LM
Systems Engineer Sr Stf - E5 with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫HybridYesterdayTechnology - LM
Systems Engineering Stf with Security Clearance
Lockheed Martin
Littleton, CO馃嚭馃嚫$109.2k - $192.5k/yrHybrid3 weeks agoEngineeringGet new Software Engineer jobs in Littleton in your inbox
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- II
Information Technology - Software Engineer with Security Clearance
NewIndotronix International Corp
Littleton, CO馃嚭馃嚫HybridYesterdayAgileC++Java+1Technology - LM
Systems Integration/Test Engineer Sr with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$95.9k - $178.1k/yrHybridYesterdayPHPRubyEmbedded Systems+1Technology - LM
Systems Engineer Sr Stf with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$145.1k - $269.5k/yrHybridYesterdayTechnology - LM
Software Integration Engineer Sr - E3 with Security Clearance
Lockheed Martin
Littleton, CO馃嚭馃嚫$110.3k - $204.9k/yrHybrid4 weeks agoEmbedded SystemsScrumAgile+2Technology - LM
Systems Engineer - FBM Rotation Program with Security Clearance
Lockheed Martin
Littleton, CO馃嚭馃嚫$79.3k - $147.3k/yrHybrid5 weeks agoAgileJiraTechnology - LM
Software Engineer with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$76.5k - $134.9k/yrHybridYesterdayShellScrumSonarQube+10Technology - LM
Software Engineer III with Security Clearance
Lockheed Martin
Littleton, CO馃嚭馃嚫$93.2k - $164.4k/yrHybrid1 week agoAgileC#C+++2Technology - LM
Systems Engineer - Requirements and Verification Sr with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$95.9k - $178.1k/yrHybridYesterdayTechnology - DE
Senior Core Engineer
Dev
Littleton, COLORADO馃嚭馃嚫$87.5k - $125k/yrOn-site2 years ago5GEngineering - LM
Senior Systems Engineer-Clearance Required with Security Clearance
Lockheed Martin
Littleton, CO馃嚭馃嚫$95.9k - $178.1k/yrHybrid3 weeks agoSAFeAgileTechnology - LM
Systems Engineer Stf with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$118k - $219.1k/yrHybridYesterdayPythonTechnology - LM
Systems Engineer Sr with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$95.9k - $178.1k/yrHybridYesterdayAgileTechnology - NP
Systems Engineer - Mission Software (Top Secret/SCI with CI Poly to start)
North Point Technology
Littleton馃嚭馃嚫Hybrid5 weeks agoEmbedded SystemsScrumAgile+2Technology - NP
Software Engineer - Web Developer (Top Secret with agreement to obtain CI Poly)
North Point Technology
Littleton馃嚭馃嚫Hybrid2 months agoDjangoDockerExpress+15Technology - LM
Systems Engineer, Principal - Survivability & Nuclear Hardness with Security Clearance
Lockheed Martin
Littleton, CO馃嚭馃嚫$151.2k - $266.6k/yrHybrid5 days agoMATLABTechnology - LM
Software Engineer - E2 with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$91.2k - $169.4k/yrHybridYesterdayAgileC++Technology - LM
Software Engineer Staff, Level 4 - Clearance Required with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$113.9k - $200.9k/yrHybridYesterdayEmbedded SystemsFPGAScrum+4Technology - LM
Responsible Systems Engineer V, Avionics, Secret clearance with Security Clearance
Lockheed Martin
Littleton, CO馃嚭馃嚫$145.1k - $269.5k/yrHybrid1 week agoFPGAAgileTechnology - LM
Systems Engineer - System Test with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$79.3k - $147.3k/yrHybridYesterdayTechnology - LM
Systems Engineer Staff with Security Clearance
NewLockheed Martin
Littleton, CO馃嚭馃嚫$109.2k - $192.5k/yrHybridYesterdayTechnology
Frequently asked questions
How many Software Engineer jobs in Littleton are available?
Haystack currently lists 46 live Software Engineer jobs in Littleton, with 2 added in the past week. Numbers refresh daily.
What do Software Engineer jobs in Littleton pay?
Advertised salaries typically range from $129k to $169k per year, based on 39 live postings with advertised salaries.
Which companies are hiring for Software Engineer jobs in Littleton?
Lockheed Martin, North Point Technology, All Points Logistics LLC, Navstar Inc., PlanIT Group LLC are actively hiring right now, alongside 4 other employers.