UC/Telephony Software Engineer at General Dynamics Mission Systems, Inc
Dedham, MA
$124,216–$137,803from the description
Jul 19, 2026
Dedham, MA
Jul 21, 2026
What this job asks for AI summary
A software engineering role focused on the design, implementation, and maintenance of an integrated DTMF and VoIP network within a defense-oriented communications segment. Day-to-day work involves enterprise telephony configuration, Cisco Unified Communications Manager administration, dial plan and circuit work (T1/E1 ISDN PRI/CAS), and some C/C++ programming. Suits an experienced engineer comfortable taking technical leadership on a cross-functional team.
Mid level · 5+ years · Remote · Bachelor's required · Full-time
“or” means any one of them counts — you don't need all of them.
Posted 2 times — it's one opening, so apply once.
We read this from the posting text with AI. Skim the description below before ruling yourself out.
How this req sits in the market our data
Roughly 104,000 people nationally plausibly meet what this posting asks for (software developers). range 30,600–156,000
Applicant volume Heavy — This req sits in a large pool with little in its requirements to thin it, and auto-apply tools fire at everything in the occupation. Applying early and leading with the rare skills below is what gets read.
What the occupation pays Median $138,970 (middle half $107,524–$175,762). This posting is about at that midpoint.
Estimated from BLS employment for this occupation and area, per-skill prevalence across our listing corpus, and published wage benchmarks — as of Jul 28, 2026. It is a model, not a headcount.
Why we read it this way (7)
The posting is genuinely split between software development (C/C++ programming, software development process) and enterprise telephony/network administration (CUCM, VoIP, T1/E1 circuits), making the primary SOC a judgement call; 15-1252 was chosen because the role sits within a software engineering team and the title is 'software engineer', with 15-1244 as a close runner-up given the heavy telephony/network administration emphasis.
All listed technical skills (CUCM administration, T1/E1 ISDN PRI/CAS circuits, VoIP, C/C++, Agile) appear under a 'preferred skills or experiences' framing ('We encourage you to apply if you have any of these preferred skills'), so all are marked preferred.
The posting states 'No clearance is required' but also notes U.S. citizenship is required due to the nature of work at their facilities — this is a citizenship gate, not a clearance gate.
The workplace options section contains unfilled template placeholders ('[insert fully remote/telework, fully on-site, OR Hybrid/Flex as desired]'), so the remote status is set per the caller's declaration rather than from the posting text.
The 5+ years requirement (or Master's + 3 years) is stated in the Basic Qualifications as a hard gate; the overall years minimum is set to 5 (the minimum). The role's scope and experience floor support a Mid-level classification despite the salary range, as no firm senior-level ownership or leadership requirements are stated as gates.
Ignored 1 non-technology phrase(s) as skills (responsibilities/concepts, not named tools): T1/E1 ISDN PRI.
Caller marked this a fully-remote role — scored against the national candidate pool.
Read the full posting
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